/* =============================================================
   Base Application Styles
   Controls, panels, music, party effects, settings, auth, canvas
   ============================================================= */

/* Update Banner — floating notice popup */
#update-banner {
    display: none;
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    background: var(--bg-elevated, #1a1a2e);
    border: 1px solid #ff4444;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 13px;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(255, 68, 68, 0.3);
}
#update-banner.visible {
    display: flex;
    align-items: center;
    gap: 12px;
    animation: update-fade-in 0.3s ease;
}
@keyframes update-fade-in {
    from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.update-banner-status {
    display: flex;
    align-items: center;
    gap: 8px;
}
.update-banner-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}
.update-banner-title {
    color: #ff4444;
    font-weight: 600;
}
.update-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 68, 68, 0.2);
    border-top-color: #ff4444;
    border-radius: 50%;
    animation: update-spin 0.8s linear infinite;
    flex-shrink: 0;
}
@keyframes update-spin { to { transform: rotate(360deg); } }
.update-banner-btn {
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: opacity 0.15s;
}
.update-banner-btn:hover { opacity: 0.85; }
.update-banner-btn:disabled { opacity: 0.5; cursor: wait; }
.update-banner-btn.update-btn {
    background: #ff4444;
    color: #fff;
    font-weight: 600;
}
.update-banner-btn.dismiss-btn {
    background: transparent;
    color: rgba(255, 255, 255, 0.4);
    padding: 4px 8px;
}
@media (max-width: 500px) {
    #update-banner { white-space: normal; max-width: 90vw; top: 60px; }
}
/* Update instructions modal */
#update-instructions-overlay {
    position: fixed; inset: 0; z-index: 10001;
    background: rgba(0,0,0,0.6); display: flex;
    align-items: center; justify-content: center;
}
.update-instructions-modal {
    background: var(--bg-elevated, #1a1a2e);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px; padding: 24px 28px;
    max-width: 440px; width: 90vw;
}
.update-instructions-modal h3 {
    margin: 0 0 12px; color: #fff; font-size: 16px;
}
.update-instructions-modal p {
    color: rgba(255,255,255,0.6); font-size: 13px; margin: 0 0 12px;
}
.update-instructions-modal pre {
    background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 6px; padding: 12px 14px; margin: 0 0 12px;
    overflow-x: auto;
}
.update-instructions-modal code {
    color: #ff6464; font-size: 13px; font-family: var(--font-mono, monospace);
}
.update-instructions-modal .update-instructions-note {
    font-size: 12px; color: rgba(255,255,255,0.35);
}
.update-instructions-modal button {
    margin-top: 8px; padding: 6px 18px;
    background: #ff4444; color: #fff; border: none;
    border-radius: 4px; font-size: 13px; cursor: pointer;
    font-weight: 600;
}
.update-instructions-modal button:hover { opacity: 0.85; }

/* Canvas padded mode — OS-style inset for external URLs */
#canvas-container.canvas-padded {
    background: var(--bg-deep, #0d0f1a) !important;
}
#canvas-container.canvas-padded #canvas-iframe {
    position: absolute !important;
    top: 40px !important; left: 40px !important; right: 40px !important; bottom: 40px !important;
    width: auto !important; height: auto !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 0 40px rgba(0,0,0,0.6) !important;
}
@media (max-width: 768px) {
    #canvas-container.canvas-padded #canvas-iframe {
        top: 8px !important; left: 4px !important; right: 4px !important; bottom: 4px !important;
        border-radius: var(--radius-md) !important;
    }
}

/* Control buttons — Edge Tabs (Concept A) */
        .controls-left, .controls-right {
            position: fixed;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: 4px;
            z-index: 100;
        }
        .controls-left { left: 0; }
        .controls-right { right: 0; }

        .edge-tab {
            width: 44px;
            height: 52px;
            background: rgba(0, 136, 255, 0.08);
            border: 1px solid rgba(0, 136, 255, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--blue);
            backdrop-filter: blur(8px);
            cursor: pointer;
            transition: all 0.3s;
        }
        .edge-tab.left {
            border-left: none;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
        }
        .edge-tab.right {
            border-right: none;
            border-radius: var(--radius-lg) 0 0 var(--radius-lg);
        }
        /* Hover-capable pointers only — on touch devices a tap leaves the element
           in a sticky :hover state that overrides state classes (e.g. .ptt-mode
           orange) until the user taps elsewhere. @media (hover: hover) keeps
           hover styling off phones/tablets entirely. */
        @media (hover: hover) {
            .edge-tab:hover {
                background: rgba(0, 136, 255, 0.18);
                border-color: var(--blue-bright);
                box-shadow: 0 0 15px rgba(0, 136, 255, 0.2);
                width: 52px;
            }
        }

        /* Active states per button type */
        .edge-tab.call-button.active { background: rgba(0, 255, 102, 0.18); border-color: rgba(0, 255, 102, 0.6); color: var(--green); box-shadow: 0 0 25px rgba(0, 255, 102, 0.5), 0 0 50px rgba(0, 255, 102, 0.2); }
        .edge-tab.call-button.connecting { background: rgba(255, 221, 0, 0.12); border-color: rgba(255, 221, 0, 0.4); color: var(--yellow); box-shadow: 0 0 20px rgba(255, 221, 0, 0.3); }
        .edge-tab.wake-button.active { background: rgba(0, 255, 102, 0.12); border-color: rgba(0, 255, 102, 0.4); color: var(--green); box-shadow: 0 0 20px rgba(0, 255, 102, 0.3); }
        .edge-tab.wake-button.listening { background: rgba(255, 221, 0, 0.12); border-color: rgba(255, 221, 0, 0.4); color: var(--yellow); box-shadow: 0 0 20px rgba(255, 221, 0, 0.3); animation: yellow-pulse-glow 1.5s ease-in-out infinite; }
        .edge-tab.camera-button.active { background: rgba(0, 136, 255, 0.18); border-color: var(--blue-bright); }
        .edge-tab.music-button.active { background: rgba(0, 136, 255, 0.18); border-color: var(--blue-bright); box-shadow: 0 0 20px rgba(0, 136, 255, 0.3); }
        .edge-tab.canvas-button.active { background: rgba(0, 255, 255, 0.12); border-color: var(--cyan); box-shadow: 0 0 15px rgba(0, 255, 255, 0.3); }
        .edge-tab.face-button.active { background: rgba(0, 255, 102, 0.12); border-color: rgba(0, 255, 102, 0.4); color: var(--green); box-shadow: 0 0 15px rgba(0, 255, 102, 0.3); }
        .edge-tab.mode-button.active { background: rgba(0, 136, 255, 0.18); border-color: rgba(0, 136, 255, 0.6); color: var(--blue-bright); box-shadow: 0 0 20px rgba(0, 136, 255, 0.4); }
        .edge-tab.ptt-button { touch-action: none; user-select: none; }
        .edge-tab.ptt-button.ptt-mode { background: rgba(255, 160, 0, 0.12); border-color: rgba(255, 160, 0, 0.4); color: var(--orange); }
        .edge-tab.ptt-button.holding { background: rgba(239, 68, 68, 0.25); border-color: rgba(239, 68, 68, 0.7); color: var(--red); box-shadow: 0 0 25px rgba(239, 68, 68, 0.5), 0 0 50px rgba(239, 68, 68, 0.2); animation: ptt-pulse 0.8s ease-in-out infinite; }
        @keyframes ptt-pulse { 0%,100% { box-shadow: 0 0 25px rgba(239,68,68,0.5); } 50% { box-shadow: 0 0 40px rgba(239,68,68,0.8), 0 0 60px rgba(239,68,68,0.3); } }

        /* Face Recognition Panel */
        .face-panel {
            position: fixed;
            right: -320px;
            top: 50%;
            transform: translateY(-50%);
            width: 300px;
            max-height: 80vh;
            background: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(12px);
            border: 1px solid var(--blue);
            border-right: none;
            border-radius: var(--radius-lg) 0 0 var(--radius-lg);
            padding: 15px;
            z-index: 150;
            transition: right 0.3s ease;
            overflow-y: auto;
        }
        .face-panel.open { right: 0; }
        .fp-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            color: var(--blue-bright);
            font-size: 14px;
            font-weight: 600;
        }
        .fp-close {
            background: none; border: none; color: var(--text-dim); font-size: 20px; cursor: pointer;
        }
        .fp-close:hover { color: var(--text-primary); }
        .fp-face-list {
            list-style: none; padding: 0; margin: 0 0 12px 0;
        }
        .fp-face-list li {
            padding: 6px 10px;
            font-size: 13px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--blue);
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }
        .fp-face-list .confidence { font-size: 11px; }
        .fp-face-list .confidence.high { color: var(--green); }
        .fp-face-list .confidence.medium { color: var(--yellow); }
        .fp-face-list .confidence.low { color: #ff6b35; }
        .fp-actions { margin-bottom: 10px; }
        .fp-btn {
            padding: 8px 14px;
            background: transparent;
            border: 1px solid var(--blue);
            border-radius: var(--radius-md);
            color: var(--blue);
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s;
        }
        .fp-btn:hover {
            background: rgba(0, 136, 255, 0.15);
            border-color: var(--blue-bright);
        }
        .fp-btn.fp-upload { border-color: var(--green); color: var(--green); }
        .fp-btn.fp-upload:hover { background: rgba(0, 255, 102, 0.12); }
        .fp-status {
            font-size: 12px;
            color: var(--cyan);
            margin-top: 6px;
            min-height: 18px;
        }
        .fp-register {
            border-top: 1px solid rgba(0, 136, 255, 0.15);
            padding-top: 10px;
            margin-top: 8px;
        }
        .fp-register input[type="text"] {
            width: 100%;
            padding: 8px;
            background: rgba(0, 0, 0, 0.4);
            border: 1px solid var(--blue);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-size: 13px;
            margin-bottom: 8px;
        }
        .fp-register-btns { display: flex; gap: 8px; margin-bottom: 8px; }
        .fp-photos {
            display: flex; flex-wrap: wrap; gap: 5px;
        }
        .fp-photos .photo-item {
            position: relative; width: 50px; height: 50px;
        }
        .fp-photos .photo-item img {
            width: 100%; height: 100%; object-fit: cover;
            border-radius: var(--radius-sm); border: 1px solid var(--blue);
        }
        .fp-photos .photo-item .delete-photo {
            position: absolute; top: -5px; right: -5px;
            width: 18px; height: 18px;
            background: var(--red); border: none; border-radius: var(--radius-full);
            color: var(--text-primary); font-size: 10px; cursor: pointer;
            display: none; align-items: center; justify-content: center;
        }
        .fp-photos .photo-item:hover .delete-photo { display: flex; }

        /* Mode Picker Popup */
        .mode-picker {
            position: fixed;
            left: 52px;
            top: 50%;
            transform: translateY(-50%);
            width: 230px;
            background: rgba(10, 8, 20, 0.97);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(0, 136, 255, 0.35);
            border-radius: var(--radius-lg);
            padding: 8px 6px;
            z-index: 200;
            display: none;
            flex-direction: column;
            gap: 2px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(0, 136, 255, 0.1);
        }
        .mode-picker.open { display: flex; }
        .mode-picker-label {
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: rgba(0, 136, 255, 0.6);
            padding: 4px 10px 6px;
            text-transform: uppercase;
        }
        .mode-option {
            display: flex;
            align-items: center;
            gap: 10px;
            width: 100%;
            padding: 9px 10px;
            background: transparent;
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: background 0.15s;
            text-align: left;
        }
        .mode-option:hover { background: rgba(0, 136, 255, 0.1); }
        .mode-option.active { background: rgba(0, 136, 255, 0.12); }
        .mode-opt-icon { font-size: 18px; flex-shrink: 0; width: 24px; text-align: center; }
        .mode-opt-info { display: flex; flex-direction: column; flex: 1; gap: 1px; }
        .mode-opt-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
        .mode-opt-desc { font-size: 11px; color: var(--text-dim); }
        .mode-opt-check { font-size: 12px; color: var(--blue-bright); width: 14px; text-align: center; flex-shrink: 0; }

        /* Agent-to-Agent Panel — slides out from left edge */
        .a2a-panel {
            position: fixed;
            left: -340px;
            top: 50%;
            transform: translateY(-50%);
            width: 320px;
            max-height: 85vh;
            background: rgba(10, 8, 20, 0.96);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(0, 136, 255, 0.4);
            border-left: none;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            padding: 16px;
            z-index: 150;
            transition: left 0.3s ease;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .a2a-panel.open { left: 0; }
        .a2a-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--blue-bright);
            font-size: 14px;
            font-weight: 600;
        }
        .a2a-close {
            background: none; border: none; color: var(--text-dim); font-size: 20px; cursor: pointer;
        }
        .a2a-close:hover { color: var(--text-primary); }
        .a2a-config { display: flex; flex-direction: column; gap: 6px; }
        .a2a-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
        .a2a-config select {
            background: rgba(0, 136, 255, 0.08);
            border: 1px solid rgba(0, 136, 255, 0.3);
            color: var(--blue-bright);
            padding: 7px 10px;
            border-radius: var(--radius-md);
            font-size: 13px;
            width: 100%;
        }
        .a2a-status-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 10px;
            background: rgba(0, 136, 255, 0.06);
            border: 1px solid rgba(0, 136, 255, 0.15);
            border-radius: var(--radius-md);
        }
        .a2a-turn-indicator { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-muted); }
        .a2a-dot {
            width: 8px; height: 8px; border-radius: var(--radius-full);
            background: var(--neutral-700);
            transition: background 0.3s, box-shadow 0.3s;
        }
        .a2a-dot.active { background: var(--blue-bright); box-shadow: 0 0 8px rgba(0, 136, 255, 0.8); }
        .a2a-dot.speaking { background: var(--green); box-shadow: 0 0 8px rgba(74, 222, 128, 0.8); animation: a2a-speaking-pulse 0.6s ease-in-out infinite; }
        .a2a-dot.waiting { background: var(--yellow); box-shadow: 0 0 8px rgba(250, 204, 21, 0.6); }
        @keyframes a2a-speaking-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.4); } }
        .a2a-room-id { font-size: 10px; color: var(--text-disabled); font-family: monospace; }
        .a2a-controls { display: flex; gap: 8px; }
        .a2a-btn {
            flex: 1;
            padding: 9px 12px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(0, 136, 255, 0.4);
            background: rgba(0, 136, 255, 0.1);
            color: var(--blue-bright);
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .a2a-btn:hover { background: rgba(0, 136, 255, 0.2); border-color: var(--blue-bright); }
        .a2a-btn.a2a-stop { border-color: rgba(239, 68, 68, 0.4); background: rgba(239, 68, 68, 0.1); color: var(--red); }
        .a2a-btn.a2a-stop:hover { background: rgba(239, 68, 68, 0.2); }
        .a2a-transcript {
            flex: 1;
            min-height: 120px;
            max-height: 300px;
            overflow-y: auto;
            padding: 8px;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(0, 136, 255, 0.1);
            border-radius: var(--radius-md);
            font-size: 12px;
            line-height: 1.5;
        }
        .a2a-transcript-empty { color: var(--neutral-700); font-style: italic; text-align: center; padding: 20px 0; }
        .a2a-msg { margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.04); }
        .a2a-msg:last-child { border-bottom: none; margin-bottom: 0; }
        .a2a-msg-who { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
        .a2a-msg-who.assistant { color: var(--blue-bright); }
        .a2a-msg-who.pgai { color: var(--blue-bright); }
        .a2a-msg-who.human { color: var(--green); }
        .a2a-msg-text { color: var(--text-secondary); }

        /* ===== Listen Mode Panel — slides out from right edge ===== */
        .listen-panel {
            position: fixed;
            right: -360px;
            top: 0;
            bottom: 0;
            width: 340px;
            background: rgba(12, 18, 24, 0.97);
            border-left: 1px solid rgba(20, 184, 166, 0.3);
            z-index: 200;
            display: flex;
            flex-direction: column;
            padding: 16px;
            gap: 12px;
            transition: right 0.3s ease;
            backdrop-filter: blur(12px);
        }
        .listen-panel.open { right: 44px; } /* leave room for right edge controls */
        .listen-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }
        .listen-close {
            background: none; border: none; color: var(--text-disabled);
            font-size: 18px; cursor: pointer; padding: 0 4px;
            line-height: 1; transition: color 0.2s;
        }
        .listen-close:hover { color: var(--text-secondary); }
        .listen-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 11px;
            color: var(--text-disabled);
        }
        #listen-word-count { font-family: monospace; }
        .listen-clear-btn {
            background: none; border: 1px solid rgba(255,255,255,0.08);
            color: var(--text-disabled); font-size: 11px; cursor: pointer;
            padding: 2px 8px; border-radius: var(--radius-sm); transition: all 0.2s;
        }
        .listen-clear-btn:hover { border-color: rgba(239,68,68,0.4); color: var(--red); }
        .listen-transcript {
            flex: 1;
            overflow-y: auto;
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            scrollbar-width: thin;
        }
        .listen-empty { color: var(--neutral-700); font-style: italic; text-align: center; padding: 20px 0; }
        .listen-sentence {
            margin-bottom: 4px;
            padding-bottom: 4px;
            animation: listen-fade-in 0.2s ease;
        }
        @keyframes listen-fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
        .listen-interim { display: none; } /* interim now renders inline in the transcript */
        .listen-title-input {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-md);
            color: var(--text-secondary);
            font-size: 13px;
            padding: 7px 10px;
            outline: none;
            width: 100%;
            box-sizing: border-box;
            transition: border-color 0.2s;
        }
        .listen-title-input:focus { border-color: rgba(20,184,166,0.5); }
        .listen-title-input::placeholder { color: var(--neutral-700); }
        .listen-actions { display: flex; gap: 6px; }
        .listen-action-btn {
            flex: 1;
            padding: 11px 12px;
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .listen-action-btn:hover:not(:disabled) { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); color: var(--text-secondary); }
        .listen-action-btn:disabled { opacity: 0.35; cursor: not-allowed; }
        .listen-save-btn:hover:not(:disabled) { background: rgba(20,184,166,0.12); border-color: rgba(20,184,166,0.35); color: var(--cyan); }
        .listen-send-btn:hover:not(:disabled) { background: rgba(59,130,246,0.12); border-color: rgba(59,130,246,0.35); color: var(--blue-bright); }
        .listen-talk-btn { background: rgba(20, 184, 166, 0.12); border-color: rgba(20, 184, 166, 0.35); color: var(--cyan); }
        .listen-talk-btn:hover:not(:disabled) { background: rgba(20, 184, 166, 0.22); border-color: var(--cyan); }
        .listen-talk-btn.saving { color: var(--yellow); border-color: rgba(250,204,21,0.4); }
        .listen-send-btn.sending { color: var(--yellow); border-color: rgba(250,204,21,0.4); }
        .listen-save-status {
            font-size: 11px;
            color: var(--text-disabled);
            text-align: center;
            min-height: 16px;
        }
        .listen-save-status.ok { color: var(--green); }
        .listen-save-status.err { color: var(--red); }

        /* ── Theme presets (data-theme-preset on body) ── */
        /* Each preset overrides the default blue accent with a profile colour. */
        body[data-theme-preset="green"] { --theme-accent: 0,255,102; --theme-accent-hex: #00ff66; }
        body[data-theme-preset="deep-ocean"] { --theme-accent: 0,68,204; --theme-accent-hex: #0044cc; }
        body[data-theme-preset="red"] { --theme-accent: 255,60,60; --theme-accent-hex: #ff3c3c; }
        body[data-theme-preset="orange"] { --theme-accent: 255,140,0; --theme-accent-hex: #ff8c00; }
        body[data-theme-preset="blue"] { --theme-accent: 0,136,255; --theme-accent-hex: #0088ff; }

        /* Apply preset to edge tabs and listen panel accent colour */
        body[data-theme-preset] .edge-tab { background: rgba(var(--theme-accent),0.08); border-color: rgba(var(--theme-accent),0.25); color: var(--theme-accent-hex); }
        /* (hover: hover) — this rule's specificity (0,3,1) beats state classes like
           .ptt-button.ptt-mode (0,3,0), so a sticky touch-hover here masked the PTT
           orange state on mobile until the next tap elsewhere. */
        @media (hover: hover) {
            body[data-theme-preset] .edge-tab:hover { background: rgba(var(--theme-accent),0.14); border-color: rgba(var(--theme-accent),0.5); }
        }
        body[data-theme-preset] .listen-panel { border-color: rgba(var(--theme-accent),0.35); }

        /* ── Profile mode badge ── */
        /* Shown bottom-right when profile.ui.show_mode_badge = true */
        .profile-mode-badge {
            position: fixed;
            bottom: 12px;
            right: 12px;
            z-index: 50;
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: rgba(255,255,255,0.5);
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            padding: 3px 8px;
            pointer-events: none;
        }

        /* PTT mode indicator on status bar (optional future use) */
        .ptt-mode-active-badge {
            display: none;
            font-size: 11px;
            color: var(--orange);
            background: rgba(255,160,0,0.1);
            border: 1px solid rgba(255,160,0,0.3);
            border-radius: var(--radius-sm);
            padding: 2px 6px;
        }
        .ptt-mode-active-badge.visible { display: inline-block; }

        /* Action Console button - bottom left floating */
        .console-button {
            position: fixed;
            bottom: 10px;
            left: 10px;
            width: 40px; height: 40px;
            border-radius: var(--radius-full);
            border: 1px solid var(--green);
            background: transparent;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            transition: all 0.3s;
            z-index: 200;
            font-family: monospace;
            color: var(--green);
        }
        .console-button:hover {
            border-color: #00ff88;
            box-shadow: 0 0 15px rgba(0, 255, 102, 0.3);
            transform: scale(1.05);
        }
        .console-button.active { border-color: var(--cyan); box-shadow: 0 0 15px rgba(0, 255, 255, 0.3); }
        .console-button .unread-dot {
            position: absolute; top: 8px; right: 8px;
            width: 10px; height: 10px;
            background: var(--green);
            border-radius: var(--radius-full);
            display: none;
        }

        /* Action Console panel */
        #action-console {
            position: fixed;
            bottom: 60px;
            left: 10px;
            width: 400px;
            max-height: 50vh;
            z-index: 200;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(0, 255, 102, 0.3);
            border-radius: var(--radius-lg);
            display: none;
            flex-direction: column;
            overflow: hidden;
        }
        #action-console .ac-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 14px;
            border-bottom: 1px solid rgba(0, 255, 102, 0.15);
            font-size: 13px;
            color: var(--green);
            letter-spacing: 1px;
            text-transform: uppercase;
            font-family: monospace;
        }
        #action-console .ac-close {
            background: none; border: none; color: var(--text-dim);
            cursor: pointer; font-size: 18px; padding: 0 4px;
        }
        #action-console .ac-close:hover { color: var(--text-primary); }
        #action-console .ac-clear {
            background: none; border: none; color: var(--text-dim);
            cursor: pointer; font-size: 11px; padding: 2px 8px;
            text-transform: uppercase; letter-spacing: 0.5px;
        }
        #action-console .ac-clear:hover { color: var(--green); }
        #action-console .ac-entries {
            flex: 1;
            overflow-y: auto;
            padding: 8px;
            display: flex;
            flex-direction: column;
            gap: 2px;
            font-family: monospace;
            font-size: 12px;
        }
        #action-console .ac-entry {
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            color: var(--text-muted);
            border-left: 3px solid transparent;
            line-height: 1.4;
        }
        #action-console .ac-entry.tool { border-left-color: var(--orange); color: var(--text-secondary); }
        #action-console .ac-entry.lifecycle { border-left-color: var(--blue-bright); color: var(--text-muted); }
        #action-console .ac-entry.system { border-left-color: var(--green); color: var(--green); }
        #action-console .ac-entry.error { border-left-color: var(--red); color: var(--red); }
        #action-console .ac-entry.chat { border-left-color: var(--cyan); color: var(--text-muted); }
        #action-console .ac-ts { color: var(--text-disabled); margin-right: 6px; }
        #action-console .ac-icon { margin-right: 4px; }
        #action-console .ac-detail { color: var(--text-muted); font-size: 11px; margin-left: 24px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: calc(100% - 30px); font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace; }
        /* Action console edge tabs — right side of panel */
        .ac-side-tabs {
            position: absolute;
            right: -37px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .ac-tab {
            width: 36px;
            height: 42px;
            background: rgba(0, 136, 255, 0.08);
            border: 1px solid rgba(0, 136, 255, 0.25);
            border-right: none;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: var(--blue);
            backdrop-filter: blur(8px);
            cursor: pointer;
            transition: all 0.3s;
        }
        .ac-tab:hover {
            background: rgba(0, 136, 255, 0.18);
            border-color: var(--blue-bright);
            box-shadow: 0 0 12px rgba(0, 136, 255, 0.2);
            width: 42px;
        }
        .ac-tab.danger:hover {
            background: rgba(255, 80, 80, 0.18);
            border-color: rgba(255, 80, 80, 0.5);
            color: var(--red);
            box-shadow: 0 0 12px rgba(255, 80, 80, 0.2);
        }
        .ac-tab .ac-tab-tooltip {
            display: none;
            position: absolute;
            right: 44px;
            white-space: nowrap;
            background: rgba(0, 0, 0, 0.9);
            border: 1px solid rgba(0, 255, 102, 0.3);
            padding: 4px 10px;
            border-radius: var(--radius-md);
            font-size: 11px;
            color: var(--text-secondary);
            font-family: monospace;
            pointer-events: none;
        }
        .ac-tab:hover .ac-tab-tooltip { display: block; }

        @media (max-width: 500px) {
            #action-console { width: calc(100vw - 20px); left: 10px; }
        }
        @media (max-width: 768px) {
            .console-button {
                width: 36px;
                height: 36px;
                font-size: 16px;
                bottom: 8px;
                left: 8px;
            }
        }

        /* Transcript button - bottom right floating */
        .transcript-button {
            position: fixed;
            bottom: 10px;
            right: 10px;
            width: 40px; height: 40px;
            border-radius: var(--radius-full);
            border: 1px solid var(--blue);
            background: transparent;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            transition: all 0.3s;
            z-index: 9999;
        }
        .transcript-button:hover {
            border-color: var(--blue-bright);
            box-shadow: 0 0 15px rgba(0, 136, 255, 0.3);
            transform: scale(1.05);
        }
        .transcript-button.active { border-color: var(--cyan); box-shadow: 0 0 15px rgba(0, 255, 255, 0.3); }
        .transcript-button .unread-dot {
            position: absolute; top: 8px; right: 8px;
            width: 10px; height: 10px;
            background: var(--cyan);
            border-radius: var(--radius-full);
            display: none;
        }

        /* Transcript panel */
        #transcript-panel {
            position: fixed;
            bottom: 60px;
            right: 10px;
            width: 380px;
            /* grows with the conversation up to the top of the screen (60px offset + 10px margin) */
            max-height: calc(100vh - 70px);
            max-height: calc(100dvh - 70px);
            z-index: 9999;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(0, 136, 255, 0.3);
            border-radius: var(--radius-lg);
            display: none;
            flex-direction: column;
            overflow: hidden;
        }
        #transcript-panel .tp-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 14px;
            border-bottom: 1px solid rgba(0, 136, 255, 0.15);
            font-size: 13px;
            color: var(--cyan);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        #transcript-panel .tp-header-controls {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        #transcript-panel .tp-mode-toggle {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 3px 10px;
            border-radius: 12px;
            border: 1px solid rgba(34, 197, 94, 0.4);
            background: rgba(34, 197, 94, 0.1);
            color: #22c55e;
            cursor: pointer;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            transition: all 0.2s ease;
            min-width: 80px;
            justify-content: center;
        }
        #transcript-panel .tp-mode-toggle:hover {
            background: rgba(34, 197, 94, 0.2);
        }
        #transcript-panel .tp-mode-toggle.text-mode {
            border-color: rgba(59, 130, 246, 0.4);
            background: rgba(59, 130, 246, 0.1);
            color: #3b82f6;
        }
        #transcript-panel .tp-mode-toggle.text-mode:hover {
            background: rgba(59, 130, 246, 0.2);
        }
        #transcript-panel .tp-mode-icon {
            font-size: 12px;
        }
        #transcript-panel .tp-close {
            background: none; border: none; color: var(--text-dim);
            cursor: pointer; font-size: 18px; padding: 0 4px;
        }
        #transcript-panel .tp-close:hover { color: var(--text-primary); }
        #transcript-panel form.tp-input-bar { margin: 0; }
        /* Size + move (2026-11-01). Grip = fat, centred on the top border, thumb-sized touch zone. */
        #transcript-panel .tp-grip {
            flex: 0 0 auto;
            height: 18px;
            display: flex; align-items: center; justify-content: center;
            cursor: ns-resize;
            touch-action: none;           /* the drag must not scroll the page */
        }
        #transcript-panel .tp-grip-bar {
            width: 56px; height: 6px;
            border-radius: var(--radius-full);
            background: rgba(0, 136, 255, 0.45);
            transition: background 0.2s, width 0.2s;
        }
        #transcript-panel .tp-grip:hover .tp-grip-bar,
        #transcript-panel.tp-resizing .tp-grip-bar { background: var(--cyan); width: 72px; }
        #transcript-panel.tp-resizing { transition: none !important; user-select: none; }
        #transcript-panel .tp-dock {
            display: none;
            background: none; border: none; color: var(--text-secondary);
            font-size: 16px; cursor: pointer; padding: 0 4px;
        }
        #transcript-panel .tp-dock:hover { color: var(--text-primary); }
        #transcript-panel.tp-detached .tp-dock { display: inline-block; }
        #transcript-panel.tp-detached { resize: both; min-width: 260px; min-height: 140px; }
        @media (pointer: fine) and (min-width: 769px) {
            #transcript-panel .tp-header { cursor: move; touch-action: none; }
        }
        @media (pointer: coarse) {
            #transcript-panel .tp-grip { height: 28px; }      /* thumb target with the header below it */
            #transcript-panel .tp-grip-bar { width: 64px; height: 7px; }
        }
        #transcript-panel .tp-messages {
            flex: 1;
            overflow-y: auto;
            padding: 10px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        #transcript-panel .tp-msg {
            max-width: 85%;
            padding: 8px 12px;
            border-radius: var(--radius-md);
            font-size: 13px;
            line-height: 1.4;
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        #transcript-panel .tp-msg.user {
            align-self: flex-end;
            background: rgba(0, 136, 255, 0.15);
            border: 1px solid rgba(0, 136, 255, 0.2);
        }
        #transcript-panel .tp-msg.assistant {
            align-self: flex-start;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        #transcript-panel .tp-meta {
            font-size: 10px;
            color: var(--text-dim);
            margin-bottom: 3px;
        }
        #transcript-panel .tp-text { color: var(--text-secondary); }
        #transcript-panel .tp-text strong { color: var(--text-primary); }
        #transcript-panel .tp-text code {
            background: rgba(0, 255, 255, 0.1);
            padding: 1px 4px;
            border-radius: var(--radius-sm);
            font-size: 12px;
        }
        #transcript-panel .tp-img-icon {
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            vertical-align: middle;
            margin-right: 6px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            cursor: pointer;
        }
        #transcript-panel .tp-img-icon:hover {
            border-color: rgba(0, 229, 255, 0.5);
            box-shadow: 0 0 6px rgba(0, 229, 255, 0.3);
        }
        #transcript-panel .tp-dragover {
            outline: 2px dashed rgba(0, 229, 255, 0.5);
            outline-offset: -4px;
        }
        @media (max-width: 500px) {
            #transcript-panel { width: calc(100vw - 40px); right: 20px; }
            .controls-left, .controls-right { gap: 2px; }
            .edge-tab {
                width: 44px;
                min-width: 44px;
                height: 48px;
                min-height: 48px;
                font-size: 16px;
            }
            @media (hover: hover) {
                .edge-tab:hover { width: 48px; }
            }
            #canvas-menu-button {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            .transcript-button {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
        }
        @media (max-width: 768px) {
            /* face-box uses smooth vw scaling — no override needed */

            /* Tighter edge tabs */
            .controls-left, .controls-right { gap: 3px; }
            .edge-tab {
                width: 38px;
                height: 46px;
                font-size: 16px;
            }
            .edge-tab:hover { width: 44px; }

            /* Corner buttons - slightly bigger than sides but smaller than desktop */
            #canvas-menu-button {
                width: 36px;
                height: 36px;
                font-size: 16px;
                top: 8px;
                left: 8px;
            }
            #auth-section {
                top: 8px;
                right: 8px;
            }
            .transcript-button {
                width: 36px;
                height: 36px;
                font-size: 20px;
                bottom: 8px;
                right: 8px;
            }

        }
        /* Transcript thinking indicator */
        #transcript-panel .tp-msg.tp-thinking {
            background: rgba(0, 170, 255, 0.08);
            border: 1px solid rgba(0, 170, 255, 0.15);
        }
        /* Transcript thinking dots */
        .tp-dots { display: flex; gap: 6px; padding: 8px 0; }
        .tp-dots span {
            width: 8px; height: 8px;
            background: rgba(0, 170, 255, 0.8);
            border-radius: var(--radius-full);
            animation: tp-bounce 1.4s ease-in-out infinite;
        }
        .tp-dots span:nth-child(2) { animation-delay: 0.2s; }
        .tp-dots span:nth-child(3) { animation-delay: 0.4s; }
        @keyframes tp-bounce {
            0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
            40% { transform: translateY(-8px); opacity: 1; }
        }

        /* Camera preview in edge tab */
        .camera-button { position: relative; overflow: hidden; }
        .camera-button video {
            position: absolute;
            width: 100%; height: 100%;
            object-fit: cover;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .camera-button.active video { opacity: 1; }
        .camera-button.active .camera-icon { display: none; }

        /* Transcript input bar */
        .tp-input-bar {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 10px;
            border-top: 1px solid rgba(0, 136, 255, 0.15);
            background: rgba(0, 0, 0, 0.3);
        }
        .tp-text-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(0, 136, 255, 0.2);
            border-radius: var(--radius-md);
            color: var(--text-secondary);
            padding: 8px 10px;
            font-size: 13px;
            font-family: inherit;
            outline: none;
            min-width: 0;
        }
        .tp-text-input:focus { border-color: rgba(0, 229, 255, 0.5); }
        .tp-text-input::placeholder { color: rgba(255, 255, 255, 0.25); }
        .tp-send-btn {
            background: none;
            border: none;
            color: var(--cyan);
            cursor: pointer;
            font-size: 18px;
            padding: 4px;
            opacity: 0.7;
            transition: opacity 0.2s;
        }
        .tp-send-btn:hover { opacity: 1; }
        .tp-upload-btn {
            cursor: pointer;
            font-size: 16px;
            padding: 4px;
            opacity: 0.5;
            transition: opacity 0.2s;
            line-height: 1;
        }
        .tp-upload-btn:hover { opacity: 1; }

        .tp-file-preview {
            display: flex;
            align-items: center;
            gap: 4px;
            background: rgba(0, 136, 255, 0.12);
            border: 1px solid rgba(0, 136, 255, 0.25);
            border-radius: var(--radius-md);
            padding: 3px 8px;
            font-size: 11px;
            color: var(--cyan);
            max-width: 140px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .tp-file-clear {
            background: none;
            border: none;
            color: var(--text-dim);
            cursor: pointer;
            font-size: 12px;
            padding: 0 2px;
            flex-shrink: 0;
        }
        .tp-file-clear:hover { color: var(--text-primary); }

        /* Error message */
        .error-message {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(255, 0, 0, 0.2);
            border: 1px solid var(--red);
            color: var(--red);
            padding: 10px 20px;
            border-radius: var(--radius-md);
            display: none;
            z-index: 1000;
        }

        .error-message.visible { display: block; }

        /* Face notification */
        .face-notification {
            position: fixed;
            top: 15%;
            left: 50%;
            transform: translateX(-50%);
            background: var(--panel-bg);
            border: 1px solid var(--green);
            color: var(--green);
            padding: 10px 20px;
            border-radius: var(--radius-md);
            opacity: 0;
            transition: opacity 0.3s;
            z-index: 1000;
        }

        .face-notification.visible { opacity: 1; }

        /* Agent Activity Chip — live agent state indicator (top-center, below settings) */
        .agent-activity-chip {
            position: fixed;
            top: 34px;
            left: 50%;
            transform: translateX(-50%) translateY(-4px) scale(0.96);
            background: rgba(50, 55, 65, 0.95);
            border: 1px solid rgba(180, 190, 210, 0.3);
            color: var(--text-primary);
            padding: 5px 14px 5px 10px;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            display: none;
            align-items: center;
            gap: 7px;
            font-size: 11px;
            font-family: var(--font-mono, monospace);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.07);
            overflow: hidden;
            opacity: 0;
            transition: opacity 0.2s ease, transform 0.2s ease;
            pointer-events: none;
            z-index: 1400;
            max-width: 340px;
        }

        .agent-activity-chip.visible {
            opacity: 1;
            transform: translateX(-50%) translateY(0) scale(1);
        }

        .agent-activity-chip .chip-icon {
            font-family: var(--font-mono, monospace);
            font-size: 9px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--blue-bright);
            background: rgba(59, 130, 246, 0.18);
            border: 1px solid rgba(59, 130, 246, 0.3);
            padding: 1px 5px;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
            min-width: 24px;
            text-align: center;
        }

        .agent-activity-chip .chip-text {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            color: var(--text-muted);
            font-size: 10px;
        }

        @keyframes chip-update {
            0%   { opacity: 1;   transform: translateX(-50%) translateY(0) scale(1); }
            35%  { opacity: 0.2; transform: translateX(-50%) translateY(-2px) scale(0.95); }
            100% { opacity: 1;   transform: translateX(-50%) translateY(0) scale(1); }
        }

        .agent-activity-chip.updating {
            animation: chip-update 0.22s ease;
        }

        /* ===== MUSIC PANEL — Slide-up card (Concept T) ===== */
        .music-panel {
            position: fixed;
            bottom: 0;
            left: 50%;
            max-width: 520px;
            width: calc(100% - 128px);
            background: rgba(5, 10, 20, 0.97);
            border: 1px solid rgba(0, 229, 255, 0.25);
            border-bottom: none;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transform: translateX(-50%) translateY(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 200;
            overflow: hidden;
            box-shadow: 0 -4px 25px rgba(0, 229, 255, 0.25),
                        0 0 40px rgba(0, 229, 255, 0.12),
                        inset 0 1px 0 rgba(0, 229, 255, 0.1);
        }
        .music-panel.open {
            transform: translateX(-50%) translateY(0);
        }

        /* --- Full view --- */
        .mp-full {
            position: relative;
            padding: 10px 16px 8px;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .mp-waveform-bg {
            position: absolute;
            bottom: 0; left: 0; right: 0;
            height: 40px;
            display: flex;
            align-items: flex-end;
            gap: 2px;
            padding: 0 10px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s;
        }
        .music-panel.playing .mp-waveform-bg {
            opacity: 0.12;
        }
        .mp-waveform-bg .bar {
            flex: 1;
            background: var(--cyan);
            border-radius: 1px 1px 0 0;
            min-width: 2px;
            transform-origin: bottom;
            animation: mp-eq-bounce var(--d, 0.8s) ease-in-out infinite alternate;
            animation-play-state: paused;
        }
        .music-panel.playing .mp-waveform-bg .bar {
            animation-play-state: running;
        }
        @keyframes mp-eq-bounce {
            0% { transform: scaleY(0.3); opacity: 0.4; }
            100% { transform: scaleY(1); opacity: 1; }
        }

        .mp-collapse {
            position: absolute;
            top: -12px; right: -12px;
            width: 24px;
            height: 24px;
            background: rgba(5, 10, 20, 0.95);
            border: 1px solid rgba(0, 229, 255, 0.3);
            border-radius: var(--radius-full);
            color: var(--blue-dim);
            font-size: 0.7rem;
            cursor: pointer;
            padding: 0;
            z-index: 3;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            box-shadow: 0 0 8px rgba(0, 229, 255, 0.15);
            line-height: 1;
        }
        .mp-collapse:hover {
            color: var(--cyan);
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.3);
        }

        .mp-info-row {
            display: flex;
            align-items: center;
            gap: 10px;
            position: relative;
            z-index: 1;
        }
        .mp-track-info {
            display: flex;
            flex-direction: column;
            min-width: 0;
            flex: 1;
        }
        .mp-track-info .track-label {
            font-size: 0.6rem;
            color: var(--blue-dim);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            line-height: 1.1;
        }
        .mp-track-info .track-name {
            color: var(--cyan);
            font-size: 0.8rem;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            line-height: 1.3;
        }

        .mp-timeline-row {
            display: flex;
            align-items: center;
            gap: 6px;
            position: relative;
            z-index: 1;
        }
        .mp-time {
            font-size: 0.6rem;
            color: var(--blue-dim);
            min-width: 28px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }
        .mp-timeline-wrap {
            flex: 1;
            position: relative;
            height: 4px;
        }
        .mp-timeline {
            width: 100%;
            height: 4px;
            -webkit-appearance: none;
            appearance: none;
            background: rgba(0, 229, 255, 0.15);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
            z-index: 2;
            margin: 0;
        }
        .mp-timeline::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 10px;
            height: 10px;
            border-radius: var(--radius-full);
            background: var(--cyan);
            cursor: pointer;
            box-shadow: 0 0 6px rgba(0, 229, 255, 0.5);
        }
        .mp-timeline-fill {
            position: absolute;
            top: 0; left: 0;
            height: 4px;
            background: var(--cyan);
            border-radius: 2px;
            pointer-events: none;
            z-index: 1;
        }

        .mp-controls-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            position: relative;
            z-index: 1;
        }
        .mp-controls-row button,
        .mp-mini button {
            background: none;
            border: 1px solid var(--blue-dim);
            color: var(--blue);
            width: 28px;
            height: 28px;
            min-width: 28px;
            min-height: 28px;
            border-radius: var(--radius-full);
            cursor: pointer;
            font-size: 0.8rem;
            transition: all 0.2s;
            padding: 0;
            line-height: 1;
            flex-shrink: 0;
        }
        .mp-controls-row button:hover,
        .mp-mini button:hover {
            border-color: var(--cyan);
            color: var(--cyan);
        }
        .mp-controls-row .mp-play,
        .mp-mini .mp-play {
            width: 34px;
            height: 34px;
            min-width: 34px;
            min-height: 34px;
            font-size: 1rem;
            border-color: var(--cyan);
            color: var(--cyan);
            box-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
        }

        .mp-vol {
            width: 50px;
            height: 4px;
            -webkit-appearance: none;
            background: var(--blue-dim);
            border-radius: 2px;
            cursor: pointer;
        }
        .mp-vol::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 12px;
            height: 12px;
            border-radius: var(--radius-full);
            background: var(--cyan);
            cursor: pointer;
        }

        .mp-toggle {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .mp-toggle label {
            color: var(--text-dim);
            font-size: 0.65rem;
            cursor: pointer;
        }
        .mp-toggle input[type="checkbox"] {
            width: 14px;
            height: 14px;
            cursor: pointer;
            accent-color: var(--cyan);
        }

        /* --- Mini view: no container, just floating buttons --- */
        .music-panel.state-mini {
            background: none;
            border-color: transparent;
            box-shadow: none;
        }
        .mp-mini {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 6px 16px;
        }
        .mp-mini .mp-mini-vol {
            width: 55px;
        }
        .mp-expand {
            background: none !important;
            border: 1px solid rgba(0, 229, 255, 0.3) !important;
            color: var(--blue-dim) !important;
            font-size: 0.7rem;
            cursor: pointer;
            padding: 0;
            width: 24px !important;
            min-width: 24px !important;
            height: 24px !important;
            min-height: 24px !important;
            border-radius: var(--radius-full) !important;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .mp-expand:hover {
            color: var(--cyan) !important;
            border-color: var(--cyan) !important;
            box-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
        }

        /* --- Music panel responsive --- */
        @media (max-width: 600px) {
            .music-panel { width: calc(100% - 100px); }
            .mp-full { padding: 8px 12px 6px; }
            .mp-track-info .track-name { font-size: 0.75rem; }
        }
        @media (max-width: 500px) {
            .music-panel { width: calc(100% - 92px); }
            .mp-mini .mp-mini-vol { display: none; }
            .mp-vol { width: 40px; }
            .mp-controls-row .mp-toggle { display: none; }
        }
        @media (max-width: 400px) {
            .music-panel { width: calc(100% - 88px); }
            .mp-full { padding: 6px 8px 4px; gap: 3px; }
            .mp-mini { padding: 4px 10px; gap: 6px; }
        }

        /* Playlist selector in music panel */
        .mp-full select {
            background: rgba(5, 10, 20, 0.9);
            border: 1px solid var(--blue-dim);
            color: var(--cyan);
            padding: 3px 6px;
            border-radius: var(--radius-md);
            font-size: 0.7rem;
            cursor: pointer;
            outline: none;
            transition: all 0.2s;
            flex-shrink: 0;
        }
        .mp-full select:hover,
        .mp-full select:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 8px rgba(0, 255, 255, 0.3);
        }
        .mp-full select option {
            background: #0a0a14;
            color: var(--cyan);
        }

        /* ===== PARTY EFFECTS ===== */
        .party-effects-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            opacity: 0;
            transition: opacity 0.5s ease;
        }
        .party-effects-container.active { opacity: 1; }

        /* Center glow */
        .center-glow {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 400px;
            height: 400px;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(0, 200, 255, 0.3) 0%, transparent 70%);
            border-radius: var(--radius-full);
            opacity: 0.5;
            transition: all 0.1s ease;
        }

        /* ===== PARTY EFFECTS - EXACT FROM ai-eyes ===== */
        .party-effects-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            overflow: hidden;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .party-effects-container.active { opacity: 1; }

        /* Center Glow - pulses behind face with audio.
           Softness is baked into the gradient stops (was filter: blur(60px) — a
           huge GPU blur re-run every frame while JS also rebuilt the gradient).
           JS now animates only transform/opacity/hue-rotate over this fixed
           hue-180 gradient. */
        .center-glow {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            border-radius: var(--radius-full);
            background: radial-gradient(circle,
                hsla(180, 90%, 50%, 0.40) 0%,
                hsla(165, 90%, 40%, 0.18) 35%,
                hsla(150, 90%, 30%, 0.08) 55%,
                transparent 78%);
            pointer-events: none;
            z-index: 0;
            will-change: transform, opacity, filter;
        }

        /* Beat Flash - screen flash on bass hits */
        .beat-flash {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(0, 255, 255, 0.3), transparent 70%);
            pointer-events: none;
            opacity: 0;
            z-index: 1;
        }

        /* Screen shake on bass */
        .shake {
            animation: screenShake 0.1s ease-out;
        }
        @keyframes screenShake {
            0%, 100% { transform: translate(0, 0); }
            25% { transform: translate(calc(var(--shake-amount, 5px) * -1), var(--shake-amount, 5px)); }
            50% { transform: translate(var(--shake-amount, 5px), calc(var(--shake-amount, 5px) * -1)); }
            75% { transform: translate(calc(var(--shake-amount, 5px) * -1), calc(var(--shake-amount, 5px) * -1)); }
        }

        /* Ripple container */
        .ripple-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
        .sound-ripple {
            position: absolute;
            border: 2px solid var(--cyan);
            border-radius: 50%;
            opacity: 0;
            animation: ripple-expand 1s ease-out forwards;
        }
        @keyframes ripple-expand {
            0% { width: 0; height: 0; opacity: 0.6; }
            100% { width: 300px; height: 300px; opacity: 0; }
        }

        /* Explosion container */
        .explosion-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
        .explosion-particle {
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--orange);
            border-radius: 50%;
            pointer-events: none;
        }

        /* Fireworks container */
        .fireworks-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
        .firework-particle {
            position: absolute;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            pointer-events: none;
        }

        /* Particles - orbit around center */
        .party-particle-container {
            position: absolute;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }
        .party-particle {
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--cyan);
            border-radius: 50%;
            opacity: 0;
            will-change: transform;
        }

        /* Disco Dots - orbit and react */
        .disco-container {
            position: absolute;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }
        .disco-dot {
            position: absolute;
            width: 15px;
            height: 15px;
            background: white;
            border-radius: 50%;
            filter: blur(3px);
            opacity: 0;
            /* moved via transform now (left/top never change after init);
               audio-reactive opacity lives on .disco-container */
            will-change: transform;
        }

        /* Waveform oscilloscope - FULL SCREEN background effect */
        .oscilloscope-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            opacity: 0;
            pointer-events: none;
            z-index: 0;
            transition: opacity 0.3s;
        }
        .oscilloscope-container.active { opacity: 1; }
        #oscilloscope-canvas {
            width: 100%;
            height: 100%;
            /* halo is drawn as layered strokes in-canvas — the old double
               drop-shadow here forced a fullscreen GPU blur pass every frame */
        }

/* Settings Drawer (top-center dropdown) */
        .settings-drawer {
            position: fixed;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1500;
            display: flex;
            flex-direction: column;
            align-items: center;
            pointer-events: none;
        }

        .settings-drawer .settings-tab,
        .settings-drawer.open .settings-panel {
            pointer-events: auto;
        }

        .settings-tab {
            padding: 5px 18px;
            background: var(--panel-bg);
            border: 1px solid var(--blue-dim);
            border-top: none;
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            cursor: pointer;
            color: var(--text-muted);
            font-size: 11px;
            letter-spacing: 1px;
            transition: all 0.2s;
            user-select: none;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .settings-tab:hover {
            background: var(--blue-dim);
            color: var(--text-primary);
        }

        .settings-drawer.open .settings-tab {
            background: var(--blue-dim);
            color: var(--text-primary);
        }

        .settings-panel {
            background: var(--panel-bg);
            border: 1px solid var(--blue-dim);
            border-top: none;
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            padding: 16px;
            width: 240px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transform: scaleY(0);
            transform-origin: top;
            opacity: 0;
            pointer-events: none;
            transition: transform 0.25s ease, opacity 0.2s ease;
        }

        .settings-drawer.open .settings-panel {
            transform: scaleY(1);
            opacity: 1;
            pointer-events: auto;
        }

        .settings-panel label {
            font-size: 11px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .settings-panel select {
            width: 100%;
            background: var(--neutral-700);
            color: var(--text-primary);
            border: 1px solid var(--border-default);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 13px;
        }

        .settings-panel select:hover {
            border-color: var(--blue);
        }

        .settings-group {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .provider-status {
            font-size: 11px;
            color: var(--green);
        }

        .settings-divider {
            border-top: 1px solid var(--neutral-700);
        }

        .settings-version {
            font-size: 10px;
            color: var(--text-dim);
            text-align: center;
            padding: 4px 0 0;
            letter-spacing: 0.5px;
            opacity: 0.6;
        }
        .settings-version a {
            color: var(--cyan);
            text-decoration: none;
        }
        .settings-version a:hover {
            text-decoration: underline;
        }
        .settings-version .update-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            background: #22c55e;
            border-radius: 50%;
            margin-left: 4px;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* PTT Hotkey row */
        .ptt-hotkey-row {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 4px;
        }
        .ptt-hotkey-label {
            flex: 1;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--neutral-700);
            border-radius: var(--radius-sm);
            padding: 4px 8px;
            min-width: 80px;
            text-align: center;
            font-family: var(--font-mono);
        }
        .ptt-hotkey-btn {
            background: rgba(0,136,255,0.1);
            color: var(--blue);
            border: 1px solid rgba(0,136,255,0.3);
            border-radius: var(--radius-sm);
            padding: 4px 10px;
            font-size: 11px;
            cursor: pointer;
            white-space: nowrap;
        }
        .ptt-hotkey-btn:hover { background: rgba(0,136,255,0.2); }
        .ptt-hotkey-clear { color: var(--text-muted); border-color: var(--border-default); background: transparent; }
        .ptt-hotkey-clear:hover { color: var(--red); border-color: var(--red); background: transparent; }

        .settings-btn {
            background: var(--neutral-700);
            color: var(--blue);
            border: 1px solid var(--blue-dim);
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s;
        }

        .settings-btn:hover {
            background: var(--blue-dim);
            color: var(--text-primary);
        }

        .face-id-status {
            font-size: 12px;
            color: var(--text-muted);
        }

        .face-id-status.identified {
            color: var(--green);
        }

        .face-id-known {
            font-size: 11px;
            color: var(--text-dim);
            max-height: 80px;
            overflow-y: auto;
        }

        /* Supertonic TTS UI */
        .supertonic-ui {
            position: fixed;
            bottom: 100px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--panel-bg);
            border: 1px solid var(--blue);
            padding: 15px 20px;
            border-radius: var(--radius-lg);
            display: flex;
            gap: 10px;
            align-items: center;
            z-index: 100;
        }
        .tts-input {
            background: var(--neutral-700);
            color: var(--text-primary);
            border: 1px solid var(--border-default);
            padding: 10px 15px;
            border-radius: var(--radius-md);
            font-family: var(--font-mono);
            font-size: 14px;
            width: 300px;
        }
        .tts-input:focus {
            outline: none;
            border-color: var(--blue);
        }
        .tts-speak-btn {
            background: var(--blue);
            color: var(--text-primary);
            border: none;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            cursor: pointer;
            font-family: var(--font-mono);
            font-size: 14px;
            transition: background 0.2s;
        }
        .tts-speak-btn:hover {
            background: var(--blue-bright);
        }
        .tts-voice-select {
            background: var(--neutral-700);
            color: var(--text-primary);
            border: 1px solid var(--border-default);
            padding: 10px;
            border-radius: var(--radius-md);
            cursor: pointer;
            font-family: var(--font-mono);
        }

        /* Wake Word Detection - yellow glow when listening for trigger */
        @keyframes yellow-pulse-glow {
            0%, 100% {
                box-shadow: 0 0 20px rgba(255, 221, 0, 0.4);
                transform: scale(1);
            }
            50% {
                box-shadow: 0 0 40px rgba(255, 221, 0, 0.8);
                transform: scale(1.05);
            }
        }

        /* Green glow when triggered/active */
        @keyframes green-pulse-glow {
            0%, 100% {
                box-shadow: 0 0 20px rgba(0, 255, 102, 0.4);
                transform: scale(1);
            }
            50% {
                box-shadow: 0 0 40px rgba(0, 255, 102, 0.8);
                transform: scale(1.05);
            }
        }

        /* Auto-triggered call button - yellow flash then green */
        .call-button.auto-triggered {
            animation: auto-trigger-flash 0.5s ease-out;
        }

        @keyframes auto-trigger-flash {
            0% {
                border-color: var(--yellow);
                box-shadow: 0 0 0 0 rgba(255, 221, 0, 0.8);
            }
            100% {
                border-color: var(--green);
                box-shadow: 0 0 0 20px rgba(255, 221, 0, 0);
            }
        }

        /* Auth section */
        #auth-section {
            position: fixed;
            top: 10px;
            right: 10px;
            z-index: 1000;
        }

        /* Custom User Menu */
        .user-menu-container {
            position: relative;
            z-index: 100;
        }

        .user-avatar-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 2px solid var(--blue-dim);
            padding: 0;
            cursor: pointer;
            overflow: hidden;
            background: var(--bg-panel);
            transition: border-color 0.2s, box-shadow 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .user-avatar-btn:hover {
            border-color: var(--blue);
            box-shadow: 0 0 12px rgba(0, 136, 255, 0.4);
        }

        .user-avatar-btn img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .avatar-fallback {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: bold;
            color: var(--blue);
            background: rgba(0, 136, 255, 0.15);
            border-radius: 50%;
        }

        .user-dropdown {
            position: absolute;
            top: 46px;
            right: 0;
            width: 260px;
            background: var(--bg-panel);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border-subtle);
            display: none;
            overflow: hidden;
            animation: dropdownFade 0.18s ease;
            max-height: 80vh;
            overflow-y: auto;
            z-index: 10000;
        }

        .user-dropdown.open {
            display: block;
        }

        @keyframes dropdownFade {
            from { opacity: 0; transform: translateY(-6px) scale(0.98); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .user-dropdown-header {
            padding: 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            background: linear-gradient(135deg, rgba(0, 136, 255, 0.08) 0%, rgba(0, 255, 255, 0.04) 100%);
            border-bottom: 1px solid rgba(0, 136, 255, 0.15);
        }

        .udh-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            border: 2px solid var(--blue);
            overflow: hidden;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-panel);
        }

        .udh-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .user-dropdown-info {
            flex: 1;
            min-width: 0;
        }

        .user-dropdown-name {
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            letter-spacing: 0.2px;
        }

        .user-dropdown-email {
            color: var(--text-dim);
            font-size: 11px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-top: 2px;
        }

        .udm-section-label {
            padding: 10px 14px 4px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            color: var(--text-disabled);
        }

        .user-dropdown-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 9px 14px;
            color: var(--text-muted);
            cursor: pointer;
            transition: background 0.12s, color 0.12s;
            font-size: 13px;
            line-height: 1.3;
        }

        .user-dropdown-item:hover {
            background: var(--border-subtle);
            color: var(--text-primary);
        }

        .udi-icon {
            font-size: 15px;
            width: 20px;
            text-align: center;
            flex-shrink: 0;
            opacity: 0.85;
        }

        .user-dropdown-item.danger {
            color: var(--red);
        }

        .user-dropdown-item.danger:hover {
            background: rgba(255, 34, 68, 0.08);
            color: var(--red);
        }

        .user-dropdown-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.05);
            margin: 4px 0;
        }

        #login-btn {
            background: var(--blue);
            color: var(--text-primary);
            border: none;
            padding: 8px 16px;
            border-radius: var(--radius-md);
            cursor: pointer;
            font-family: var(--font-mono);
        }

        #login-btn:hover { background: var(--blue-bright); }

        /* Mode Selector (now inside settings drawer) */
        .mode-selector {
            display: none;
        }

        /* Clawdbot Chat UI */
        .clawdbot-container {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: 90%;
            max-width: 600px;
            z-index: 100;
            display: none;
        }

        .clawdbot-container.active {
            display: flex;
            flex-direction: column;
        }

        .chat-history {
            background: var(--bg-panel);
            border-radius: var(--radius-lg);
            border: 1px solid var(--blue-dim);
            padding: 16px;
            max-height: 300px;
            overflow-y: auto;
            margin-bottom: 12px;
            color: var(--text-primary);
            font-family: var(--font-mono);
        }

        /* chat-history scrollbar inherits from global theme */

        .message {
            margin-bottom: 12px;
            padding: 10px 14px;
            border-radius: var(--radius-md);
            line-height: 1.4;
            word-wrap: break-word;
        }

        .message-user {
            background: rgba(0, 136, 255, 0.2);
            border-left: 3px solid var(--blue);
            color: var(--text-secondary);
        }

        .message-assistant {
            background: rgba(0, 255, 102, 0.1);
            border-left: 3px solid var(--green);
            color: var(--text-secondary);
        }

        .message-system {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
            font-style: italic;
            text-align: center;
        }

        .input-container {
            display: flex;
            gap: 8px;
        }

        .input-container input {
            flex: 1;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-default);
            background: var(--bg-panel);
            color: var(--text-primary);
            font-size: 16px;
            font-family: var(--font-mono);
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .input-container input:focus {
            border-color: var(--blue);
            box-shadow: 0 0 10px rgba(0, 136, 255, 0.3);
        }

        .input-container input::placeholder {
            color: var(--text-dim);
        }

        .input-container button {
            padding: 14px 28px;
            border-radius: var(--radius-md);
            border: none;
            background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dim) 100%);
            color: var(--text-primary);
            font-size: 16px;
            font-family: var(--font-mono);
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .input-container button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 136, 255, 0.4);
        }

        .input-container button:active {
            transform: translateY(0);
        }

        .input-container button:disabled {
            background: var(--border-default);
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        /* Connection status indicator for Clawdbot */
        .clawdbot-status {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            padding: 6px 10px;
            background: rgba(0, 0, 0, 0.5);
            border-radius: var(--radius-sm);
            margin-bottom: 8px;
        }

        .clawdbot-status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--red);
            animation: pulse 2s infinite;
        }

        .clawdbot-status-dot.connected {
            background: var(--green);
            animation: none;
        }

        .clawdbot-status-dot.connecting {
            background: var(--yellow);
        }

        /* ===== CANVAS MENU SYSTEM ===== */
        /* Canvas Menu Button - Top Left Corner */
        #canvas-menu-button {
            position: fixed;
            top: 10px;
            left: 10px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-panel);
            border: 1px solid rgba(74, 158, 255, 0.5);
            color: var(--text-primary);
            font-size: 20px;
            cursor: pointer;
            z-index: 200;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        #canvas-menu-button:hover {
            background: rgba(74, 158, 255, 0.3);
            border-color: rgba(74, 158, 255, 0.8);
            transform: scale(1.1);
        }

        #canvas-menu-button.active {
            background: rgba(74, 158, 255, 0.4);
            border-color: var(--blue-bright);
        }

        /* Canvas Menu Modal */
        .canvas-menu-modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 250;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cmm-backdrop {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
        }

        .cmm-content {
            position: relative;
            z-index: 1;
            width: 600px;
            max-width: 90vw;
            max-height: 80vh;
            background: var(--bg-panel);
            border: 2px solid rgba(74, 158, 255, 0.4);
            border-radius: var(--radius-lg);
            display: flex;
            flex-direction: column;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .cmm-header {
            padding: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            gap: 12px;
        }

        #canvas-search {
            flex: 1;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-size: 14px;
        }

        #canvas-search:focus {
            outline: none;
            border-color: rgba(74, 158, 255, 0.6);
        }

        .cmm-close {
            width: 36px;
            height: 36px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-size: 24px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .cmm-close:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .cmm-quick-actions {
            padding: 8px 16px;
            display: flex;
            gap: 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .cmm-qa {
            padding: 6px 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .cmm-qa:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
        }

        .cmm-qa.active {
            background: rgba(74, 158, 255, 0.2);
            border-color: rgba(74, 158, 255, 0.5);
            color: var(--text-primary);
        }

        .cmm-categories {
            flex: 1;
            overflow-y: auto;
            padding: 12px;
        }

        .cmm-category {
            margin-bottom: 8px;
        }

        .cmm-cat-header {
            display: flex;
            align-items: center;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
            cursor: pointer;
            user-select: none;
            transition: background 0.2s;
        }

        .cmm-cat-header:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .cmm-cat-icon {
            margin-right: 8px;
            font-size: 16px;
        }

        .cmm-cat-name {
            flex: 1;
            font-weight: 500;
            color: var(--text-primary);
        }

        .cmm-cat-count {
            color: var(--text-dim);
            font-size: 12px;
            margin-right: 8px;
        }

        .cmm-cat-expand {
            color: var(--text-dim);
            font-size: 10px;
            transition: transform 0.2s;
        }

        .cmm-category.expanded .cmm-cat-expand {
            transform: rotate(180deg);
        }

        .cmm-cat-pages {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .cmm-category.expanded .cmm-cat-pages {
            max-height: 500px;
        }

        .cmm-page {
            display: flex;
            align-items: center;
            padding: 8px 12px 8px 36px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background 0.15s;
        }

        .cmm-page:hover {
            background: var(--border-default);
        }

        .cmm-page-star {
            margin-right: 8px;
            opacity: 0.3;
            cursor: pointer;
            font-size: 12px;
            transition: opacity 0.2s;
        }

        .cmm-page-star:hover {
            opacity: 0.7;
        }

        .cmm-page-star.active {
            opacity: 1;
            color: var(--yellow);
        }

        .cmm-page-name {
            flex: 1;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .cmm-page-time {
            color: var(--text-dim);
            font-size: 11px;
        }

        .cmm-footer {
            padding: 12px 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        #cmm-page-count {
            color: var(--text-dim);
            font-size: 12px;
        }

        #cmm-edit-mode {
            padding: 6px 12px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s;
        }

        #cmm-edit-mode:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
        }

        #cmm-edit-mode.active {
            background: rgba(74, 158, 255, 0.2);
            border-color: rgba(74, 158, 255, 0.5);
            color: var(--text-primary);
        }

        /* Empty state */
        .cmm-empty {
            padding: 40px;
            text-align: center;
            color: var(--text-dim);
        }

        /* Loading state */
        .cmm-loading {
            padding: 40px;
            text-align: center;
            color: var(--text-dim);
        }

        /* Drag and drop states */
        .cmm-page.dragging {
            opacity: 0.5;
            background: rgba(74, 158, 255, 0.3);
            transform: scale(1.02);
        }

        .cmm-cat-pages.drag-over {
            background: rgba(74, 158, 255, 0.1);
            border: 2px dashed rgba(74, 158, 255, 0.5);
            border-radius: var(--radius-sm);
            margin: 4px 0;
        }

        .cmm-category.dragging {
            opacity: 0.7;
            transform: scale(0.98);
        }

        .cmm-categories.drag-over-top {
            padding-top: 40px;
            position: relative;
        }

        .cmm-categories.drag-over-top::before {
            content: 'Drop here';
            position: absolute;
            top: 10px;
            left: 50%;
            transform: translateX(-50%);
            color: var(--blue-bright);
            font-size: 12px;
            padding: 8px 16px;
            border: 2px dashed var(--blue-bright);
            border-radius: var(--radius-sm);
        }

        /* Edit mode styles */
        .cmm-content.edit-mode .cmm-page {
            cursor: grab;
        }

        .cmm-content.edit-mode .cmm-page:active {
            cursor: grabbing;
        }

        .cmm-content.edit-mode .cmm-cat-header {
            cursor: grab;
        }

        .cmm-content.edit-mode .cmm-cat-header:active {
            cursor: grabbing;
        }

        /* Delete button on pages - always visible but dim */
        .cmm-page-delete {
            margin-left: auto;
            opacity: 0.25;
            cursor: pointer;
            font-size: 16px;
            color: var(--text-dim);
            transition: all 0.2s;
            padding: 2px 8px;
            border-radius: var(--radius-sm);
            font-weight: bold;
        }

        .cmm-page:hover .cmm-page-delete {
            opacity: 0.6;
        }

        .cmm-page-delete:hover {
            opacity: 1 !important;
            color: var(--red);
            background: rgba(255, 92, 92, 0.15);
        }

        /* Confirmation modal */
        .cmm-confirm-modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 300;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.8);
        }

        .cmm-confirm-box {
            background: var(--bg-panel);
            border: 2px solid rgba(255, 92, 92, 0.5);
            border-radius: var(--radius-lg);
            padding: 24px;
            max-width: 400px;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .cmm-confirm-icon {
            font-size: 48px;
            margin-bottom: 16px;
        }

        .cmm-confirm-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--red);
            margin-bottom: 12px;
        }

        .cmm-confirm-message {
            color: var(--text-muted);
            font-size: 14px;
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .cmm-confirm-page-name {
            color: var(--text-primary);
            font-weight: 500;
            word-break: break-word;
            margin-bottom: 20px;
            padding: 8px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-sm);
        }

        .cmm-confirm-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
        }

        .cmm-confirm-btn {
            padding: 10px 24px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            border: none;
        }

        .cmm-confirm-btn.cancel {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-muted);
        }

        .cmm-confirm-btn.cancel:hover {
            background: rgba(255, 255, 255, 0.15);
            color: var(--text-primary);
        }

        .cmm-confirm-btn.delete {
            background: rgba(255, 92, 92, 0.2);
            color: var(--red);
        }

        .cmm-confirm-btn.delete:hover {
            background: rgba(255, 92, 92, 0.35);
        }

        /* Drop zone indicator */
        .cmm-drop-zone {
            height: 40px;
            border: 2px dashed rgba(74, 158, 255, 0.3);
            border-radius: var(--radius-sm);
            margin: 4px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--blue-bright);
            font-size: 12px;
            transition: all 0.2s;
        }

        .cmm-drop-zone.active {
            border-color: rgba(74, 158, 255, 0.8);
            background: rgba(74, 158, 255, 0.1);
        }

        /* ── Canvas Menu: Mobile ── */
        @media (max-width: 640px) {
            /* Slide up as a bottom sheet */
            .canvas-menu-modal {
                align-items: flex-end !important;
            }
            .cmm-content {
                width: 100vw !important;
                max-width: 100vw !important;
                max-height: 92vh !important;
                border-radius: 16px 16px 0 0 !important;
                margin: 0 !important;
            }
            /* Quick actions: wrap so they don't overflow */
            .cmm-quick-actions {
                flex-wrap: wrap;
                gap: 6px;
            }
            /* Bigger touch targets */
            .cmm-cat-header {
                padding: 14px 12px;
                min-height: 52px;
            }
            .cmm-page {
                padding: 12px 12px 12px 36px;
                min-height: 48px;
            }
            .cmm-page-name {
                font-size: 15px;
            }
            /* Give category pages room to expand */
            .cmm-category.expanded .cmm-cat-pages {
                max-height: 3000px !important;
            }
            /* Search input: full-width, bigger */
            #canvas-search {
                font-size: 16px; /* prevents iOS auto-zoom on focus */
                padding: 12px 14px;
            }
            .cmm-close {
                width: 44px;
                height: 44px;
                font-size: 20px;
            }
            .cmm-header {
                padding: 14px 12px;
            }
            /* Footer: stack on small screens */
            .cmm-footer {
                flex-wrap: wrap;
                gap: 8px;
            }
        }

        /* ================================================================
           Issue Report Button + Modal
           ================================================================ */

        /* Caution triangle button — top, halfway between center and right edge */
        .issue-report-btn {
            position: fixed;
            top: 8px;
            left: 75%;
            transform: translateX(-50%);
            background: transparent;
            border: 1px solid rgba(245, 158, 11, 0.0);
            color: rgba(245, 158, 11, 0.35);
            width: 30px;
            height: 30px;
            border-radius: var(--radius-md);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1200;
            transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
            padding: 0;
        }

        .issue-report-btn:hover {
            color: rgba(245, 158, 11, 0.9);
            background: rgba(245, 158, 11, 0.10);
            border-color: rgba(245, 158, 11, 0.4);
            box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
        }

        /* Modal backdrop */
        .issue-report-modal {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.65);
            backdrop-filter: blur(4px);
            z-index: 3000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 16px;
        }

        /* Modal box */
        .irm-box {
            background: var(--bg-panel);
            border: 1px solid rgba(245, 158, 11, 0.4);
            border-radius: var(--radius-lg);
            width: 100%;
            max-width: 420px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(245,158,11,0.08);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .irm-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .irm-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .irm-close {
            background: none;
            border: none;
            color: var(--text-dim);
            font-size: 20px;
            cursor: pointer;
            line-height: 1;
            padding: 0 2px;
            transition: color 0.15s;
        }
        .irm-close:hover { color: var(--text-secondary); }

        .irm-body {
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .irm-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .irm-label {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .irm-select,
        .irm-textarea {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            color: var(--text-secondary);
            font-size: 13px;
            padding: 8px 10px;
            font-family: inherit;
            transition: border-color 0.2s;
            outline: none;
            width: 100%;
            box-sizing: border-box;
        }

        .irm-select:focus,
        .irm-textarea:focus {
            border-color: rgba(245, 158, 11, 0.5);
        }

        .irm-textarea {
            resize: vertical;
            min-height: 90px;
            line-height: 1.5;
        }

        .irm-context-row {
            display: flex;
            gap: 6px;
            align-items: flex-start;
            flex-wrap: wrap;
        }

        .irm-context-label {
            font-size: 10px;
            color: var(--text-disabled);
            white-space: nowrap;
            padding-top: 1px;
        }

        .irm-context-value {
            font-size: 10px;
            color: var(--text-disabled);
            font-family: var(--font-mono);
            word-break: break-all;
        }

        .irm-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            gap: 10px;
        }

        .irm-status {
            font-size: 11px;
            color: var(--text-dim);
            flex: 1;
        }

        .irm-status.success { color: var(--green); }
        .irm-status.error   { color: var(--red); }

        .irm-btns {
            display: flex;
            gap: 8px;
        }

        .irm-btn {
            padding: 7px 16px;
            border-radius: var(--radius-md);
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            border: 1px solid transparent;
            transition: all 0.15s;
            letter-spacing: 0.02em;
        }

        .irm-cancel {
            background: transparent;
            border-color: rgba(255,255,255,0.15);
            color: var(--text-muted);
        }
        .irm-cancel:hover { border-color: rgba(255,255,255,0.3); color: var(--text-primary); }

        .irm-submit {
            background: rgba(245, 158, 11, 0.15);
            border-color: rgba(245, 158, 11, 0.5);
            color: var(--orange);
        }
        .irm-submit:hover {
            background: rgba(245, 158, 11, 0.25);
            border-color: rgba(245, 158, 11, 0.8);
        }
        .irm-submit:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        @media (max-width: 768px) {
            .issue-report-btn {
                left: 75%;
                top: 8px;
            }
        }