* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Inter, system-ui, sans-serif;
    background: #282828;
    color: #ebdbb2;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 420px;
    background: #3c3836;
    border: 1px solid #504945;
    border-radius: 18px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

h1 {
    font-size: 2rem;
    margin-bottom: 12px;
    color: #fabd2f;
}

p {
    color: #d5c4a1;
    margin-bottom: 32px;
}

.buttons {
    display: grid;
    gap: 16px;
}

.btn {
    border: none;
    border-radius: 12px;
    padding: 18px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: scale(0.98);
}

.btn-on {
    background: #98971a;
    color: #fbf1c7;
}

.btn-on:hover {
    background: #b8bb26;
}

.btn-off {
    background: #cc241d;
    color: #fbf1c7;
}

.btn-off:hover {
    background: #fb4934;
}

.btn {
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 18px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}


.btn-on {
    background: #4b5a2a;
    border: 1px solid #98971a;
    color: #d5c4a1;
}

.btn-on:hover {
    background: #596b31;
}

.btn-off {
    background: #5b3633;
    border: 1px solid #cc241d;
    color: #d5c4a1;
}

.btn-off:hover {
    background: #69403d;
}