.autosub-pro {
    --asp-ink: #182033;
    --asp-muted: #667085;
    --asp-line: #dce2ec;
    --asp-page: #f3f6fb;
    --asp-panel: #ffffff;
    --asp-accent: #2e4aa2;
    --asp-accent-soft: #e8edff;
    color: var(--asp-ink);
}

.autosub-pro-header,
.autosub-pro-profile-bar,
.autosub-pro-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.autosub-pro-header { margin-bottom: 18px; }
.autosub-pro-header h2 { margin-bottom: 4px; }
.autosub-pro-header p,
.autosub-pro-panel-heading p,
.autosub-pro-profile-copy p { margin: 0; color: var(--asp-muted); }

.autosub-pro-profile-bar,
.autosub-pro-preview-panel,
.autosub-pro-settings-panel,
.autosub-pro-actions {
    border: 1px solid var(--asp-line);
    border-radius: 14px;
    background: var(--asp-panel);
    box-shadow: 0 8px 24px rgba(22, 34, 65, .05);
}

.autosub-pro-profile-bar { padding: 18px 20px; }
.autosub-pro-profile-copy { flex: 0 1 250px; }
.autosub-pro-profile-copy h3,
.autosub-pro-panel-heading h3 { margin: 0 0 4px; font-size: 17px; }

.autosub-pro-preset-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(130px, 1fr));
    flex: 1;
    gap: 10px;
}

.autosub-pro-preset {
    min-height: 68px;
    padding: 12px 14px;
    border: 1px solid var(--asp-line);
    border-radius: 10px;
    background: #fbfcff;
    color: var(--asp-ink);
    text-align: left;
    cursor: pointer;
    transition: border-color .16s ease, background .16s ease, box-shadow .16s ease;
}

.autosub-pro-preset strong,
.autosub-pro-preset span { display: block; }
.autosub-pro-preset span { margin-top: 3px; color: var(--asp-muted); font-size: 12px; }
.autosub-pro-preset:hover,
.autosub-pro-preset:focus-visible { border-color: var(--asp-accent); }
.autosub-pro-preset.is-active { border-color: var(--asp-accent); background: var(--asp-accent-soft); box-shadow: 0 0 0 1px var(--asp-accent); }

.autosub-pro-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
    align-items: start;
    gap: 18px;
    margin-top: 18px;
}

.autosub-pro-preview-panel,
.autosub-pro-settings-panel { padding: 20px; }
.autosub-pro-panel-heading { display: flex; align-items: start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.autosub-pro-preview-tag { color: var(--asp-accent); font-size: 12px; font-weight: 700; white-space: nowrap; }

.autosub-pro-preview-frame {
    position: relative;
    display: grid;
    width: min(100%, 440px);
    aspect-ratio: 9 / 16;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
    background: #101728;
    isolation: isolate;
    transition: aspect-ratio .18s ease;
}

.autosub-pro-preview-frame[data-ratio="1x1"] { aspect-ratio: 1; }
.autosub-pro-preview-frame[data-ratio="16x9"] { width: 100%; max-width: none; aspect-ratio: 16 / 9; }
.autosub-pro-preview-frame img { width: 100%; height: 100%; object-fit: cover; }

.autosub-pro-safe-area {
    position: absolute;
    inset: var(--asp-safe-inset, 10%);
    z-index: 1;
    border: 1px dashed rgba(255, 255, 255, .66);
    border-radius: 8px;
    pointer-events: none;
}

.autosub-pro-caption {
    position: absolute;
    z-index: 2;
    top: var(--asp-caption-y, 79%);
    left: 8%;
    width: 84%;
    margin: 0;
    transform: translateY(-50%);
    color: #fff;
    font-size: clamp(18px, var(--asp-caption-size, 30px), 48px);
    font-weight: 800;
    line-height: 1.28;
    text-align: center;
    letter-spacing: -.025em;
    text-shadow: 0 2px 0 #101828, 0 4px 14px rgba(0, 0, 0, .92);
}

.autosub-pro-caption[data-preset="punchy"] { color: #ffe65a; text-shadow: 0 2px 0 #3d2e00, 0 4px 18px rgba(0, 0, 0, .92); }
.autosub-pro-caption[data-preset="clear"] { padding: .2em .45em; border-radius: .32em; background: rgba(10, 16, 31, .72); }

.autosub-pro-preview-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; color: var(--asp-muted); font-size: 12px; }
.autosub-pro-ratio-controls { display: flex; gap: 6px; }
.autosub-pro-ratio-controls button { padding: 6px 9px; border: 1px solid var(--asp-line); border-radius: 6px; background: #fff; color: var(--asp-ink); cursor: pointer; }
.autosub-pro-ratio-controls button.is-active { border-color: var(--asp-accent); background: var(--asp-accent-soft); color: var(--asp-accent); font-weight: 700; }

.autosub-pro-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.autosub-pro-fields.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.autosub-pro-field { display: grid; gap: 6px; color: #344054; font-size: 12px; font-weight: 700; }
.autosub-pro-field.wide { grid-column: 1 / -1; }
.autosub-pro-field input,
.autosub-pro-field select { min-width: 0; width: 100%; min-height: 38px; padding: 8px 10px; border: 1px solid var(--asp-line); border-radius: 7px; background: #fff; color: var(--asp-ink); font: inherit; font-weight: 500; }
.autosub-pro-field input:focus,
.autosub-pro-field select:focus { outline: 2px solid rgba(46, 74, 162, .22); border-color: var(--asp-accent); }
.autosub-pro-field input[type="color"] { padding: 4px; cursor: pointer; }

.autosub-pro-toggle {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--asp-line);
    border-radius: 8px;
    color: #344054;
    cursor: pointer;
}

.autosub-pro-toggle input { width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--asp-accent); }
.autosub-pro-toggle strong,
.autosub-pro-toggle small { display: block; }
.autosub-pro-toggle small { margin-top: 2px; color: var(--asp-muted); font-size: 12px; font-weight: 500; }

.autosub-pro-range-list { display: grid; gap: 11px; margin: 18px 0; }
.autosub-pro-range-list label { display: grid; grid-template-columns: 126px minmax(0, 1fr) 70px; align-items: center; gap: 10px; color: #344054; font-size: 12px; font-weight: 700; }
.autosub-pro-range-list input { width: 100%; accent-color: var(--asp-accent); }
.autosub-pro-range-list output { min-width: 68px; padding: 6px; border: 1px solid var(--asp-line); border-radius: 6px; color: var(--asp-muted); font-size: 12px; font-weight: 500; text-align: right; }

.autosub-pro-section-title { margin: 18px 0 10px; padding-top: 16px; border-top: 1px solid #ebeff5; color: #344054; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.autosub-pro-output-fieldset { display: flex; flex-wrap: wrap; gap: 12px 18px; margin: 18px 0 0; padding: 14px 0 0; border: 0; border-top: 1px solid #ebeff5; }
.autosub-pro-output-fieldset legend { margin-bottom: 9px; color: #344054; font-size: 12px; font-weight: 800; }
.autosub-pro-output-fieldset label { display: inline-flex; align-items: center; gap: 6px; color: #475467; font-size: 13px; cursor: pointer; }
.autosub-pro-output-fieldset input { accent-color: var(--asp-accent); }

.autosub-pro-actions { margin-top: 18px; padding: 16px 20px; }
.autosub-pro-actions p { margin: 0; color: var(--asp-muted); font-size: 13px; }
.autosub-pro-actions div { display: flex; gap: 10px; }
.autosub-pro-actions .btn { min-width: 132px; }

@media (max-width: 1120px) {
    .autosub-pro-profile-bar { align-items: stretch; flex-direction: column; }
    .autosub-pro-profile-copy { flex: 0 1 auto; }
    .autosub-pro-workspace { grid-template-columns: 1fr; }
    .autosub-pro-preview-frame { width: min(100%, 390px); }
}

@media (max-width: 720px) {
    .autosub-pro-header,
    .autosub-pro-actions,
    .autosub-pro-preview-footer { align-items: stretch; flex-direction: column; }
    .autosub-pro-header .btn,
    .autosub-pro-actions .btn { width: 100%; }
    .autosub-pro-profile-bar,
    .autosub-pro-preview-panel,
    .autosub-pro-settings-panel,
    .autosub-pro-actions { padding: 15px; border-radius: 11px; }
    .autosub-pro-preset-list,
    .autosub-pro-fields,
    .autosub-pro-fields.compact { grid-template-columns: 1fr; }
    .autosub-pro-range-list label { grid-template-columns: 1fr 70px; }
    .autosub-pro-range-list label span { grid-column: 1 / -1; }
    .autosub-pro-actions div { flex-direction: column; }
    .autosub-pro-preview-frame[data-ratio="16x9"] { width: 100%; }
}