body { overflow-y: auto; }

.page-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px 32px 0; max-width: 880px; margin: 0 auto;
    opacity: 0; animation: slideDown 0.5s var(--ease) 0.05s forwards;
}
.brand-title { font-size: 15px; font-weight: 500; color: var(--fg); }
.brand-sub { font-size: 12px; color: var(--fg-3); margin-left: 10px; }
.back {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--fg-3); font-size: 12px; text-decoration: none;
    transition: color 0.15s, transform 0.15s;
}
.back:hover { color: var(--fg); transform: translateX(-2px); }

.wrap {
    max-width: 880px;
    margin: 0 auto;
    padding: 32px 32px 140px;
}

.intro {
    margin-bottom: 28px;
    opacity: 0; animation: slideUp 0.45s var(--ease) 0.1s forwards;
}
.intro h1 {
    font-size: 24px; font-weight: 700; letter-spacing: -0.02em;
    margin-bottom: 6px; color: var(--fg);
}
.intro p {
    font-size: 13px; color: var(--fg-3); line-height: 1.55;
    max-width: 560px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line-2);
    border-radius: 14px;
    margin-bottom: 18px;
    backdrop-filter: blur(20px);
    overflow: hidden;
    opacity: 0; animation: slideUp 0.5s var(--ease) 0.16s forwards;
}
.card:nth-of-type(2) { animation-delay: 0.22s; }
.card:nth-of-type(3) { animation-delay: 0.28s; }

.card-head {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--line);
}
.card-title {
    font-size: 14px; font-weight: 600; color: var(--fg);
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}
.card-sub {
    font-size: 12px; color: var(--fg-3);
    margin: 0;
}

.danger-card { border-color: rgba(208, 130, 130, 0.18); }
.danger-card .card-title { color: #e0a0a0; }

.row {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    border-bottom: 1px solid var(--line);
}
.row:last-child { border-bottom: 0; }
.row-label {
    flex: 1;
    min-width: 0;
}
.row-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--fg);
    margin-bottom: 4px;
}
.row-desc {
    font-size: 11.5px;
    color: var(--fg-3);
    line-height: 1.5;
}
.row-control {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.row-control-stack {
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.row-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.toggle { position: relative; display: inline-block; width: 38px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .track {
    position: absolute; cursor: pointer;
    inset: 0;
    background: rgba(200, 195, 230, 0.1);
    border-radius: 22px;
    transition: background 0.2s var(--ease);
}
.toggle .track::before {
    content: ""; position: absolute;
    height: 16px; width: 16px;
    left: 3px; top: 3px;
    background: var(--fg-3);
    border-radius: 50%;
    transition: all 0.2s var(--ease);
}
.toggle input:checked + .track { background: var(--accent-2); }
.toggle input:checked + .track::before { background: var(--bg); transform: translateX(16px); }

.select {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--fg);
    padding: 7px 11px;
    font-size: 12px;
    font-family: inherit;
    min-width: 180px;
    transition: border-color 0.15s;
}
.select:focus { border-color: var(--line-3); outline: none; }

.btn {
    padding: 8px 14px;
    border-radius: 7px;
    font-size: 12px;
    font-weight: 500;
    color: var(--fg);
    background: rgba(20, 22, 38, 0.6);
    border: 1px solid var(--line-2);
    transition: all 0.15s;
    font-family: inherit;
    cursor: pointer;
}
.btn:hover { background: rgba(40, 42, 58, 0.7); border-color: var(--line-3); }
.btn.ghost {
    background: none;
    border: none;
    color: var(--fg-3);
    padding: 8px 12px;
}
.btn.ghost:hover { color: var(--fg); background: rgba(200, 195, 230, 0.06); }
.btn.danger {
    color: #d08282;
    background: rgba(208, 130, 130, 0.06);
    border-color: rgba(208, 130, 130, 0.18);
}
.btn.danger:hover { background: rgba(208, 130, 130, 0.14); border-color: rgba(208, 130, 130, 0.32); }

.range {
    appearance: none;
    width: 160px;
    height: 4px;
    background: rgba(200, 195, 230, 0.1);
    border-radius: 4px;
    outline: none;
}
.range::-webkit-slider-thumb {
    appearance: none;
    width: 14px; height: 14px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s;
}
.range::-moz-range-thumb {
    width: 14px; height: 14px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: 0;
}
.range::-webkit-slider-thumb:hover { transform: scale(1.2); }
.range-val {
    font-size: 11px;
    color: var(--fg-3);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    min-width: 44px;
    text-align: right;
}

.swatch-row {
    display: flex;
    gap: 6px;
    align-items: center;
}
.swatch {
    width: 22px; height: 22px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    padding: 0;
    transition: transform 0.15s, border-color 0.15s;
}
.swatch:hover { transform: scale(1.15); }
.swatch.selected { border-color: var(--fg); }
.color-picker {
    width: 22px; height: 22px;
    background: none;
    border: 1px dashed var(--line-3);
    border-radius: 50%;
    padding: 0;
    cursor: pointer;
    margin-left: 4px;
}

.bg-preview {
    width: 240px; height: 90px;
    border-radius: 8px;
    background: var(--bg-2) center/cover;
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--fg-3);
}
.bg-preview.empty::before { content: "No image set"; }

.meta-foot {
    text-align: center;
    margin-top: 24px;
    font-size: 11px;
    color: var(--fg-3);
    letter-spacing: 0.04em;
}

@media (max-width: 600px) {
    .wrap { padding: 22px 18px 140px; }
    .row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .row-control, .row-control-stack {
        width: 100%;
        align-items: flex-start;
    }
    .select, .range, .bg-preview { width: 100%; }
    .bg-preview { height: 80px; }
}