/* ==========================================================================
   Admin styles — utilitarian dashboard, gallery brand
   ========================================================================== */

:root {
  --bg:           #1c1a17;
  --bg-card:      #262320;
  --bg-elev:      #2f2c28;
  --bg-input:     #1c1a17;
  --bd:           #3a3631;
  --bd-soft:      #2c2924;
  --fg:           #f4ede0;
  --fg-mute:      #a09a90;
  --fg-deep:      #1a1714;
  --accent:       #c69b5e;
  --accent-warm:  #d6b078;
  --highlight:    #e8c89a;
  --danger:       #c6584c;
  --ok:           #6cb88c;
  --serif:        'Fraunces', 'Times New Roman', Georgia, serif;
  --sans:         'Inter Tight', system-ui, sans-serif;
  --radius:       10px;
  --ease:         cubic-bezier(.2,.65,.25,1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html, body { height: 100%; }
[hidden] { display: none !important; }
body {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
input, textarea, select { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--highlight); }

/* ==========================================================================
   Login
   ========================================================================== */
.view-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background:
    radial-gradient(ellipse at top, color-mix(in srgb, var(--accent) 12%, transparent), transparent 50%),
    var(--bg);
}
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
}
.login-mark {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 2rem;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.lm-mono { font-family: var(--serif); font-style: italic; font-size: 1.4rem; color: var(--fg); }
.lm-rule { width: 24px; height: 1px; background: var(--fg-mute); }
.login-card h1 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 2rem;
  letter-spacing: -.02em;
  margin-bottom: .35rem;
}
.login-sub { color: var(--fg-mute); margin-bottom: 1.6rem; }
.login-error {
  color: var(--danger);
  margin-top: .85rem;
  font-size: .85rem;
}
.back-link {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: .8rem;
  color: var(--fg-mute);
}

/* ==========================================================================
   Forms
   ========================================================================== */
.field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  margin-bottom: 1rem;
}
.field > span {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.field-row {
  flex-direction: row;
  align-items: center;
  gap: .65rem;
}
.field-row > span {
  letter-spacing: 0;
  text-transform: none;
  font-size: .9rem;
  color: var(--fg);
}
.field input[type=text],
.field input[type=email],
.field input[type=url],
.field input[type=password],
.field input[type=number],
.field textarea {
  background: var(--bg-input);
  border: 1px solid var(--bd);
  border-radius: 8px;
  padding: .75rem .9rem;
  color: var(--fg);
  outline: none;
  transition: border-color .2s var(--ease);
  width: 100%;
  font-family: inherit;
  font-size: .95rem;
}
.field textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.55;
}
.field input:focus, .field textarea:focus {
  border-color: var(--accent);
}
.field input[type=checkbox] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .7rem 1.1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: .85rem;
  letter-spacing: .04em;
  transition: all .2s var(--ease);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--fg-deep);
}
.btn-primary:hover { background: var(--highlight); }
.btn-primary:disabled {
  background: var(--bd);
  color: var(--fg-mute);
  cursor: not-allowed;
}
.btn-ghost {
  background: transparent;
  color: var(--fg-mute);
  border-color: var(--bd);
}
.btn-ghost:hover {
  color: var(--fg);
  border-color: var(--fg-mute);
}
.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 50%, transparent);
}
.btn-danger:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-sm { padding: .4rem .8rem; font-size: .78rem; }

/* ==========================================================================
   Dashboard layout
   ========================================================================== */
.view-dash {
  display: grid;
  grid-template-areas:
    "topbar topbar"
    "sidebar content";
  grid-template-rows: 60px 1fr;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--bd);
  position: sticky;
  top: 0;
  z-index: 50;
}
.tb-left {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
}
.tb-mono {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--fg);
}
.tb-sep { color: var(--fg-mute); }
.tb-title {
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.tb-right {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
}
.save-state {
  font-size: .78rem;
  color: var(--fg-mute);
  margin-right: .35rem;
}
.save-state.is-dirty { color: var(--accent); }
.save-state.is-saving { color: var(--accent-warm); }
.save-state.is-saved { color: var(--ok); }

.sidebar {
  grid-area: sidebar;
  background: var(--bg-card);
  border-right: 1px solid var(--bd);
  padding: 1.2rem .65rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.nav-item {
  padding: .7rem .9rem;
  border-radius: 8px;
  color: var(--fg-mute);
  font-size: .9rem;
  transition: background .15s var(--ease), color .15s var(--ease);
}
.nav-item:hover { background: var(--bg-elev); color: var(--fg); }
.nav-item.is-active { background: var(--bg-elev); color: var(--fg); }

.content {
  grid-area: content;
  padding: 1.8rem 2rem 4rem;
  overflow: auto;
  background: var(--bg);
}

/* ==========================================================================
   Panels
   ========================================================================== */
.panel { max-width: 980px; margin: 0 auto; }
.panel-head {
  margin-bottom: 1.6rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}
.panel-head h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 1.7rem;
  letter-spacing: -.01em;
}
.panel-head .hint { color: var(--fg-mute); font-size: .85rem; flex: 1; }
.panel-head code {
  background: var(--bg-card);
  padding: .12rem .35rem;
  border-radius: 4px;
  font-size: .82em;
  color: var(--accent-warm);
}

/* ==========================================================================
   Hero picker
   ========================================================================== */
.hero-picker {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2rem;
  align-items: start;
}
.hero-current { display: flex; flex-direction: column; gap: 1rem; }
.hero-preview-wrap {
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: var(--radius);
  padding: 1rem;
}
#hero-preview {
  width: 100%;
  display: block;
  border: 1px solid var(--bd-soft);
}
.hero-meta { display: flex; flex-direction: column; gap: .4rem; }
.kv {
  display: flex;
  justify-content: space-between;
  padding: .55rem .8rem;
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: 6px;
  font-size: .85rem;
}
.kv span { color: var(--fg-mute); }
.kv strong { font-weight: 500; }

.hero-list-wrap { min-width: 0; }
.hero-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: .65rem;
  max-height: 70vh;
  overflow-y: auto;
  padding-right: .25rem;
}
.hero-thumb {
  position: relative;
  display: block;
  background: var(--bg-card);
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1 / 1;
  transition: border-color .2s var(--ease), transform .15s var(--ease);
}
.hero-thumb:hover { transform: translateY(-2px); border-color: var(--bd); }
.hero-thumb.is-active { border-color: var(--accent); }
.hero-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-thumb .ht-label {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: .3rem .4rem;
  background: linear-gradient(to top, rgba(0,0,0,.85), transparent);
  font-size: .65rem;
  color: #fff;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

/* ==========================================================================
   Bio paragraphs
   ========================================================================== */
.paragraphs { display: flex; flex-direction: column; gap: .5rem; }
.ph-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .25rem;
}
.ph-head > span {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.bp-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .5rem;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: 8px;
  padding: .5rem;
}
.bp-row textarea {
  background: transparent;
  border: 0;
  padding: .5rem;
  color: var(--fg);
  outline: none;
  resize: vertical;
  min-height: 90px;
  font-family: inherit;
  font-size: .95rem;
  line-height: 1.55;
}
.bp-row .bp-actions {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

/* ==========================================================================
   Uploader
   ========================================================================== */
.uploader {
  border: 2px dashed var(--bd);
  border-radius: var(--radius);
  padding: 2.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all .2s var(--ease);
  margin-bottom: 1rem;
  color: var(--fg-mute);
}
.uploader:hover, .uploader.is-drag {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  color: var(--fg);
}
.up-icon { display: flex; justify-content: center; margin-bottom: .65rem; }
.up-title { font-size: 1rem; font-weight: 500; color: var(--fg); margin-bottom: .25rem; }
.up-sub { font-size: .8rem; }

.upload-queue { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.5rem; }
.up-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: .65rem .9rem;
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: 8px;
}
.up-item .uq-thumb {
  width: 40px; height: 40px;
  border-radius: 4px;
  background: var(--bg-elev);
  object-fit: cover;
}
.up-item .uq-info { display: flex; flex-direction: column; }
.up-item .uq-name { font-size: .9rem; }
.up-item .uq-meta { font-size: .75rem; color: var(--fg-mute); }
.up-item .uq-bar {
  width: 120px; height: 4px;
  background: var(--bg-elev);
  border-radius: 2px;
  overflow: hidden;
}
.up-item .uq-bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
  width: 0;
  transition: width .25s var(--ease);
}
.up-item.is-error { border-color: var(--danger); }
.up-item.is-error .uq-meta { color: var(--danger); }
.up-item.is-done .uq-meta { color: var(--ok); }

/* ==========================================================================
   Works grid (admin)
   ========================================================================== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.work-card {
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: 8px;
  overflow: hidden;
  transition: transform .15s var(--ease), border-color .15s var(--ease);
  cursor: pointer;
  position: relative;
}
.work-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}
.work-card .wc-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: var(--bg-elev);
}
.work-card .wc-info {
  padding: .6rem .75rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.work-card .wc-num {
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.work-card .wc-on {
  display: inline-block;
  padding: .05rem .35rem;
  font-size: .55rem;
  background: color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--accent-warm);
  border-radius: 999px;
  letter-spacing: .14em;
}
.work-card .wc-title {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--fg);
}
.work-card .wc-year {
  font-size: .78rem;
  color: var(--fg-mute);
}

/* ==========================================================================
   Exhibitions
   ========================================================================== */
.ex-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: .5rem;
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: 8px;
  padding: .5rem;
  margin-bottom: .5rem;
  align-items: center;
}
.ex-row input {
  background: transparent;
  border: 0;
  padding: .5rem;
  color: var(--fg);
  outline: none;
  font-size: .9rem;
}
.ex-row input::placeholder { color: var(--fg-mute); opacity: .6; }

/* ==========================================================================
   Modal
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 8, 6, .85);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  z-index: 100;
  padding: 1rem;
}
.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: var(--radius);
  width: 100%;
  max-width: 720px;
  position: relative;
  padding: 2rem;
  max-height: 90vh;
  overflow: auto;
}
.modal-close {
  position: absolute;
  top: .85rem; right: 1rem;
  font-size: 1.6rem;
  color: var(--fg-mute);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
}
.modal-close:hover { background: var(--bg-elev); color: var(--fg); }
.modal-card h3 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}
.modal-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
}
.modal-preview img {
  width: 100%;
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--bd-soft);
}
.modal-actions {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  margin-top: 1rem;
}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--bd);
  border-radius: 999px;
  padding: .7rem 1.3rem;
  font-size: .85rem;
  z-index: 200;
  box-shadow: 0 20px 50px -10px rgba(0,0,0,.6);
  animation: toastUp .3s var(--ease) both;
}
.toast.is-error {
  border-color: var(--danger);
  color: var(--danger);
}
.toast.is-ok {
  border-color: var(--ok);
  color: var(--ok);
}
@keyframes toastUp {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 800px) {
  .view-dash {
    grid-template-areas: "topbar" "sidebar" "content";
    grid-template-rows: 60px auto 1fr;
    grid-template-columns: 1fr;
  }
  .sidebar {
    flex-direction: row;
    overflow-x: auto;
    padding: .5rem;
    border-right: 0;
    border-bottom: 1px solid var(--bd);
  }
  .nav-item { white-space: nowrap; }
  .content { padding: 1.2rem; }
  .hero-picker { grid-template-columns: 1fr; }
  .modal-body { grid-template-columns: 1fr; }
  .ex-row { grid-template-columns: 1fr; }
}