/* ========================================================================
   Quick Setup Wizard — Standalone Styles
   All rules scoped under .qs-overlay to avoid conflicts with main config page.
   ======================================================================== */

/* ---- Theme Variables ---- */
/* Light theme (default) */
.qs-overlay {
    --qs-backdrop: linear-gradient(135deg, #e8edf5 0%, #f0f4fa 40%, #dfe6f0 100%);
    --qs-backdrop-blob1: rgba(8, 164, 213, 0.08);
    --qs-backdrop-blob2: rgba(236, 72, 153, 0.05);
    --qs-backdrop-blur: blur(30px);
    --qs-container-bg: rgba(255, 255, 255, 0.92);
    --qs-container-border: rgba(0, 0, 0, 0.08);
    --qs-container-shadow: 0 25px 100px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.03) inset, 0 0 80px rgba(8, 164, 213, 0.06);
    --qs-header-border: rgba(0, 0, 0, 0.06);
    --qs-text: #1e293b;
    --qs-text-heading: #0f172a;
    --qs-text-secondary: #64748b;
    --qs-text-muted: #94a3b8;
    --qs-logo-grad-from: #334155;
    --qs-logo-grad-to: #475569;
    --qs-close-bg: rgba(0, 0, 0, 0.04);
    --qs-close-border: rgba(0, 0, 0, 0.08);
    --qs-close-color: #64748b;
    --qs-progress-track: rgba(0, 0, 0, 0.06);
    --qs-dot-bg: rgba(0, 0, 0, 0.12);
    --qs-dot-hover: rgba(0, 0, 0, 0.25);
    --qs-scrollbar-thumb: rgba(0, 0, 0, 0.1);
    --qs-surface: rgba(0, 0, 0, 0.02);
    --qs-surface-hover: rgba(0, 0, 0, 0.04);
    --qs-surface-border: rgba(0, 0, 0, 0.07);
    --qs-card-color: #1e293b;
    --qs-card-desc: #64748b;
    --qs-input-bg: rgba(0, 0, 0, 0.03);
    --qs-input-border: rgba(0, 0, 0, 0.1);
    --qs-input-color: #1e293b;
    --qs-input-placeholder: #94a3b8;
    --qs-input-focus-bg: rgba(0, 0, 0, 0.02);
    --qs-toggle-track: rgba(0, 0, 0, 0.1);
    --qs-toggle-knob: #94a3b8;
    --qs-label-color: #475569;
    --qs-ai-info-bg: linear-gradient(135deg, rgba(8, 164, 213, 0.06), rgba(51, 185, 225, 0.03));
    --qs-ai-info-border: rgba(8, 164, 213, 0.12);
    --qs-ai-info-strong: #068DB7;
    --qs-green-surface: rgba(34, 197, 94, 0.04);
    --qs-green-border: rgba(34, 197, 94, 0.12);
    --qs-lang-chip-bg: rgba(8, 164, 213, 0.1);
    --qs-lang-chip-border: rgba(8, 164, 213, 0.2);
    --qs-lang-chip-color: #068DB7;
    --qs-lang-chip-remove: #08A4D5;
    --qs-summary-value: #1e293b;
    --qs-btn-secondary-bg: rgba(0, 0, 0, 0.04);
    --qs-btn-secondary-color: #1e293b;
    --qs-btn-secondary-border: rgba(0, 0, 0, 0.1);
    --qs-btn-secondary-hover-bg: rgba(0, 0, 0, 0.08);
    --qs-btn-secondary-hover-border: rgba(0, 0, 0, 0.15);
    --qs-btn-ghost-color: #64748b;
    --qs-btn-ghost-hover-color: #1e293b;
    --qs-btn-ghost-hover-bg: rgba(0, 0, 0, 0.04);
    --qs-btn-advanced-border: rgba(0, 0, 0, 0.08);
    --qs-btn-advanced-color: #64748b;
    --qs-btn-advanced-hover-bg: rgba(0, 0, 0, 0.04);
    --qs-btn-advanced-hover-color: #1e293b;
    --qs-btn-advanced-hover-border: rgba(0, 0, 0, 0.12);
    --qs-nav-bg: rgba(248, 250, 252, 0.8);
    --qs-nav-border: rgba(0, 0, 0, 0.06);
    --qs-url-input-bg: rgba(0, 0, 0, 0.04);
    --qs-url-input-border: rgba(0, 0, 0, 0.08);
    --qs-copy-bg: rgba(0, 0, 0, 0.04);
    --qs-copy-border: rgba(0, 0, 0, 0.08);
    --qs-copy-color: #64748b;
    --qs-copy-hover-bg: rgba(0, 0, 0, 0.08);
    --qs-copy-hover-color: #1e293b;
    --qs-auth-toggle-bg: rgba(0, 0, 0, 0.02);
    --qs-auth-toggle-border: rgba(0, 0, 0, 0.1);
    --qs-auth-toggle-color: #64748b;
    --qs-auth-toggle-hover-bg: rgba(0, 0, 0, 0.05);
    --qs-auth-toggle-hover-border: rgba(8, 164, 213, 0.25);
    --qs-auth-toggle-hover-color: #068DB7;
    --qs-auth-fields-bg: rgba(0, 0, 0, 0.01);
    --qs-auth-fields-border: rgba(0, 0, 0, 0.06);
    --qs-auth-hint-color: #94a3b8;
    --qs-auth-link-color: #08A4D5;
    --qs-auth-link-hover: #068DB7;

    --qs-source-fixed-border: rgba(34, 197, 94, 0.15);
    --qs-source-fixed-bg: rgba(34, 197, 94, 0.03);
    --qs-mode-icon-svg: #08A4D5;
    --qs-mode-icon-svg-selected: #068DB7;
    --qs-get-key-color: #08A4D5;
    --qs-get-key-hover: #068DB7;
    --qs-extra-title: #1e293b;
    --qs-extra-desc: #94a3b8;
}

/* Dark theme */
[data-theme="dark"] .qs-overlay {
    --qs-backdrop: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 40%, #16213e 100%);
    --qs-backdrop-blob1: rgba(8, 164, 213, 0.15);
    --qs-backdrop-blob2: rgba(236, 72, 153, 0.10);
    --qs-container-bg: rgba(22, 22, 38, 0.85);
    --qs-container-border: rgba(255, 255, 255, 0.08);
    --qs-container-shadow: 0 25px 100px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.03) inset, 0 0 80px rgba(8, 164, 213, 0.08);
    --qs-header-border: rgba(255, 255, 255, 0.06);
    --qs-text: #e8e8ec;
    --qs-text-heading: #f1f5f9;
    --qs-text-secondary: #94a3b8;
    --qs-text-muted: #64748b;
    --qs-logo-grad-from: #e2e8f0;
    --qs-logo-grad-to: #cbd5e1;
    --qs-close-bg: rgba(255, 255, 255, 0.06);
    --qs-close-border: rgba(255, 255, 255, 0.1);
    --qs-close-color: #94a3b8;
    --qs-progress-track: rgba(255, 255, 255, 0.08);
    --qs-dot-bg: rgba(255, 255, 255, 0.15);
    --qs-dot-hover: rgba(255, 255, 255, 0.35);
    --qs-scrollbar-thumb: rgba(255, 255, 255, 0.1);
    --qs-surface: rgba(255, 255, 255, 0.04);
    --qs-surface-hover: rgba(255, 255, 255, 0.07);
    --qs-surface-border: rgba(255, 255, 255, 0.08);
    --qs-card-color: #e2e8f0;
    --qs-card-desc: #94a3b8;
    --qs-input-bg: rgba(255, 255, 255, 0.05);
    --qs-input-border: rgba(255, 255, 255, 0.1);
    --qs-input-color: #e2e8f0;
    --qs-input-placeholder: #475569;
    --qs-input-focus-bg: rgba(255, 255, 255, 0.07);
    --qs-toggle-track: rgba(255, 255, 255, 0.1);
    --qs-toggle-knob: #94a3b8;
    --qs-label-color: #cbd5e1;
    --qs-ai-info-bg: linear-gradient(135deg, rgba(8, 164, 213, 0.08), rgba(51, 185, 225, 0.05));
    --qs-ai-info-border: rgba(8, 164, 213, 0.15);
    --qs-ai-info-strong: #7DD3E8;
    --qs-green-surface: rgba(34, 197, 94, 0.04);
    --qs-green-border: rgba(34, 197, 94, 0.1);
    --qs-lang-chip-bg: rgba(8, 164, 213, 0.15);
    --qs-lang-chip-border: rgba(8, 164, 213, 0.3);
    --qs-lang-chip-color: #7DD3E8;
    --qs-lang-chip-remove: #33B9E1;
    --qs-summary-value: #e2e8f0;
    --qs-btn-secondary-bg: rgba(255, 255, 255, 0.07);
    --qs-btn-secondary-color: #e2e8f0;
    --qs-btn-secondary-border: rgba(255, 255, 255, 0.12);
    --qs-btn-secondary-hover-bg: rgba(255, 255, 255, 0.12);
    --qs-btn-secondary-hover-border: rgba(255, 255, 255, 0.2);
    --qs-btn-ghost-color: #94a3b8;
    --qs-btn-ghost-hover-color: #e2e8f0;
    --qs-btn-ghost-hover-bg: rgba(255, 255, 255, 0.05);
    --qs-btn-advanced-border: rgba(255, 255, 255, 0.08);
    --qs-btn-advanced-color: #94a3b8;
    --qs-btn-advanced-hover-bg: rgba(255, 255, 255, 0.05);
    --qs-btn-advanced-hover-color: #e2e8f0;
    --qs-btn-advanced-hover-border: rgba(255, 255, 255, 0.15);
    --qs-nav-bg: rgba(15, 15, 26, 0.5);
    --qs-nav-border: rgba(255, 255, 255, 0.06);
    --qs-url-input-bg: rgba(0, 0, 0, 0.3);
    --qs-url-input-border: rgba(255, 255, 255, 0.06);
    --qs-copy-bg: rgba(255, 255, 255, 0.06);
    --qs-copy-border: rgba(255, 255, 255, 0.1);
    --qs-copy-color: #94a3b8;
    --qs-copy-hover-bg: rgba(255, 255, 255, 0.1);
    --qs-copy-hover-color: #e2e8f0;
    --qs-auth-toggle-bg: rgba(255, 255, 255, 0.04);
    --qs-auth-toggle-border: rgba(255, 255, 255, 0.12);
    --qs-auth-toggle-color: #94a3b8;
    --qs-auth-toggle-hover-bg: rgba(255, 255, 255, 0.08);
    --qs-auth-toggle-hover-border: rgba(8, 164, 213, 0.3);
    --qs-auth-toggle-hover-color: #7DD3E8;
    --qs-auth-fields-bg: rgba(255, 255, 255, 0.02);
    --qs-auth-fields-border: rgba(255, 255, 255, 0.06);
    --qs-auth-hint-color: #64748b;
    --qs-auth-link-color: #33B9E1;
    --qs-auth-link-hover: #7DD3E8;

    --qs-source-fixed-border: rgba(34, 197, 94, 0.2);
    --qs-source-fixed-bg: rgba(34, 197, 94, 0.04);
    --qs-mode-icon-svg: #7DD3E8;
    --qs-mode-icon-svg-selected: #B0E6F5;
    --qs-get-key-color: #33B9E1;
    --qs-get-key-hover: #7DD3E8;
    --qs-extra-title: #e2e8f0;
    --qs-extra-desc: #64748b;
}

/* True Dark theme (Blackhole) */
[data-theme="true-dark"] .qs-overlay {
    --qs-backdrop: linear-gradient(135deg, #000000 0%, #050508 40%, #000000 100%);
    --qs-backdrop-blob1: rgba(8, 164, 213, 0.10);
    --qs-backdrop-blob2: rgba(236, 72, 153, 0.06);
    --qs-container-bg: rgba(8, 8, 8, 0.95);
    --qs-container-border: rgba(255, 255, 255, 0.05);
    --qs-container-shadow: 0 30px 120px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.02) inset, 0 0 100px rgba(8, 164, 213, 0.06);
    --qs-header-border: rgba(255, 255, 255, 0.04);
    --qs-text: #e8eaed;
    --qs-text-heading: #f1f5f9;
    --qs-text-secondary: #8a8a8a;
    --qs-text-muted: #555555;
    --qs-logo-grad-from: #d1d5db;
    --qs-logo-grad-to: #9ca3af;
    --qs-close-bg: rgba(255, 255, 255, 0.04);
    --qs-close-border: rgba(255, 255, 255, 0.06);
    --qs-close-color: #8a8a8a;
    --qs-progress-track: rgba(255, 255, 255, 0.05);
    --qs-dot-bg: rgba(255, 255, 255, 0.1);
    --qs-dot-hover: rgba(255, 255, 255, 0.25);
    --qs-scrollbar-thumb: rgba(255, 255, 255, 0.07);
    --qs-surface: rgba(255, 255, 255, 0.02);
    --qs-surface-hover: rgba(255, 255, 255, 0.04);
    --qs-surface-border: rgba(255, 255, 255, 0.05);
    --qs-card-color: #e8eaed;
    --qs-card-desc: #8a8a8a;
    --qs-input-bg: rgba(255, 255, 255, 0.03);
    --qs-input-border: rgba(255, 255, 255, 0.07);
    --qs-input-color: #e8eaed;
    --qs-input-placeholder: #4a4a4a;
    --qs-input-focus-bg: rgba(255, 255, 255, 0.05);
    --qs-toggle-track: rgba(255, 255, 255, 0.07);
    --qs-toggle-knob: #8a8a8a;
    --qs-label-color: #9ca3af;
    --qs-ai-info-bg: linear-gradient(135deg, rgba(8, 164, 213, 0.06), rgba(51, 185, 225, 0.03));
    --qs-ai-info-border: rgba(8, 164, 213, 0.1);
    --qs-ai-info-strong: #7DD3E8;
    --qs-green-surface: rgba(34, 197, 94, 0.03);
    --qs-green-border: rgba(34, 197, 94, 0.08);
    --qs-lang-chip-bg: rgba(8, 164, 213, 0.12);
    --qs-lang-chip-border: rgba(8, 164, 213, 0.25);
    --qs-lang-chip-color: #7DD3E8;
    --qs-lang-chip-remove: #33B9E1;
    --qs-summary-value: #e8eaed;
    --qs-btn-secondary-bg: rgba(255, 255, 255, 0.04);
    --qs-btn-secondary-color: #e8eaed;
    --qs-btn-secondary-border: rgba(255, 255, 255, 0.08);
    --qs-btn-secondary-hover-bg: rgba(255, 255, 255, 0.08);
    --qs-btn-secondary-hover-border: rgba(255, 255, 255, 0.14);
    --qs-btn-ghost-color: #8a8a8a;
    --qs-btn-ghost-hover-color: #e8eaed;
    --qs-btn-ghost-hover-bg: rgba(255, 255, 255, 0.03);
    --qs-btn-advanced-border: rgba(255, 255, 255, 0.05);
    --qs-btn-advanced-color: #8a8a8a;
    --qs-btn-advanced-hover-bg: rgba(255, 255, 255, 0.03);
    --qs-btn-advanced-hover-color: #e8eaed;
    --qs-btn-advanced-hover-border: rgba(255, 255, 255, 0.1);
    --qs-nav-bg: rgba(0, 0, 0, 0.6);
    --qs-nav-border: rgba(255, 255, 255, 0.04);
    --qs-url-input-bg: rgba(0, 0, 0, 0.5);
    --qs-url-input-border: rgba(255, 255, 255, 0.04);
    --qs-copy-bg: rgba(255, 255, 255, 0.04);
    --qs-copy-border: rgba(255, 255, 255, 0.06);
    --qs-copy-color: #8a8a8a;
    --qs-copy-hover-bg: rgba(255, 255, 255, 0.07);
    --qs-copy-hover-color: #e8eaed;
    --qs-auth-toggle-bg: rgba(255, 255, 255, 0.02);
    --qs-auth-toggle-border: rgba(255, 255, 255, 0.08);
    --qs-auth-toggle-color: #8a8a8a;
    --qs-auth-toggle-hover-bg: rgba(255, 255, 255, 0.05);
    --qs-auth-toggle-hover-border: rgba(8, 164, 213, 0.2);
    --qs-auth-toggle-hover-color: #7DD3E8;
    --qs-auth-fields-bg: rgba(255, 255, 255, 0.01);
    --qs-auth-fields-border: rgba(255, 255, 255, 0.04);
    --qs-auth-hint-color: #555555;
    --qs-auth-link-color: #33B9E1;
    --qs-auth-link-hover: #7DD3E8;

    --qs-source-fixed-border: rgba(34, 197, 94, 0.15);
    --qs-source-fixed-bg: rgba(34, 197, 94, 0.02);
    --qs-mode-icon-svg: #7DD3E8;
    --qs-mode-icon-svg-selected: #B0E6F5;
    --qs-get-key-color: #33B9E1;
    --qs-get-key-hover: #7DD3E8;
    --qs-extra-title: #e8eaed;
    --qs-extra-desc: #555555;
}

/* ---- Overlay & Backdrop ---- */
.qs-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--qs-text);
    -webkit-font-smoothing: antialiased;
}

.qs-overlay.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: qsFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.qs-backdrop {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 20%, var(--qs-backdrop-blob1) 0%, transparent 55%),
        radial-gradient(ellipse at 70% 80%, var(--qs-backdrop-blob2) 0%, transparent 55%),
        var(--qs-backdrop);
    backdrop-filter: var(--qs-backdrop-blur);
    -webkit-backdrop-filter: var(--qs-backdrop-blur);
}

@keyframes qsFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes qsSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ---- Main Container ---- */
.qs-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 680px;
    max-height: 92vh;
    margin: 0 auto;
    border-radius: 24px;
    background: var(--qs-container-bg);
    border: 1px solid var(--qs-container-border);
    box-shadow: var(--qs-container-shadow);
    animation: qsSlideUp 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

/* ---- Header ---- */
.qs-header {
    padding: 1.25rem 1.75rem 0.75rem;
    border-bottom: 1px solid var(--qs-header-border);
    flex-shrink: 0;
}

.qs-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.qs-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.qs-logo-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.5));
}

.qs-logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--qs-logo-grad-from), var(--qs-logo-grad-to));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.qs-close-btn {
    background: var(--qs-close-bg);
    border: 1px solid var(--qs-close-border);
    color: var(--qs-close-color);
    border-radius: 10px;
    width: 36px;
    height: 36px;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
}

.qs-close-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* ---- Progress Bar ---- */
.qs-progress {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.qs-progress-bar {
    height: 3px;
    background: var(--qs-progress-track);
    border-radius: 3px;
    overflow: hidden;
}

.qs-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #08A4D5, #33B9E1, #7DD3E8);
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 12px rgba(8, 164, 213, 0.4);
    width: 0%;
}

.qs-progress-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding-bottom: 0.25rem;
}

.qs-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--qs-dot-bg);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.qs-dot.active {
    background: #33B9E1;
    box-shadow: 0 0 10px rgba(51, 185, 225, 0.5);
    transform: scale(1.25);
}

.qs-dot.completed {
    background: #08A4D5;
}

.qs-dot:hover {
    background: var(--qs-dot-hover);
}

/* ---- Steps Wrapper ---- */
.qs-steps-wrapper {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--qs-scrollbar-thumb) transparent;
}

.qs-steps-wrapper::-webkit-scrollbar {
    width: 4px;
}

.qs-steps-wrapper::-webkit-scrollbar-thumb {
    background: var(--qs-scrollbar-thumb);
    border-radius: 4px;
}

/* ---- Step Container ---- */
.qs-step {
    display: none;
    padding: 1.75rem;
    animation: qsStepIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.qs-step.active {
    display: block;
}

@keyframes qsStepIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.qs-step.qs-step-out {
    animation: qsStepOut 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes qsStepOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(-30px);
    }
}

.qs-step-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* ---- Step Header ---- */
.qs-step-header {
    text-align: center;
    margin-bottom: 0.25rem;
}

.qs-step-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--qs-text-heading);
    margin: 0 0 0.35rem;
    letter-spacing: -0.02em;
}

.qs-step-subtitle {
    font-size: 0.95rem;
    color: var(--qs-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* ---- Mode Selection Cards (Step 1) ---- */
.qs-mode-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.qs-mode-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.15rem;
    padding: 1.25rem 1.35rem;
    background: var(--qs-surface);
    border: 2px solid var(--qs-surface-border);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
    color: var(--qs-card-color);
    font-family: inherit;
    font-size: inherit;
}

.qs-mode-card:hover {
    background: var(--qs-surface-hover);
    border-color: var(--qs-surface-border);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.qs-mode-card.selected {
    background: rgba(8, 164, 213, 0.12);
    border-color: rgba(8, 164, 213, 0.5);
    box-shadow: 0 0 24px rgba(8, 164, 213, 0.15),
        0 8px 32px rgba(0, 0, 0, 0.2);
}

.qs-mode-card.selected:hover {
    background: rgba(8, 164, 213, 0.16);
}

.qs-mode-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(8, 164, 213, 0.15), rgba(51, 185, 225, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.qs-mode-card.selected .qs-mode-icon {
    background: linear-gradient(135deg, rgba(8, 164, 213, 0.3), rgba(51, 185, 225, 0.2));
}

.qs-mode-icon svg {
    width: 28px;
    height: 28px;
    color: var(--qs-mode-icon-svg);
    transition: color 0.3s;
}

.qs-mode-card.selected .qs-mode-icon svg {
    color: var(--qs-mode-icon-svg-selected);
}

.qs-mode-info h3 {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--qs-text-heading);
}

.qs-mode-info p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--qs-card-desc);
    line-height: 1.4;
}

.qs-mode-badge {
    position: absolute;
    top: -8px;
    right: 16px;
    background: linear-gradient(135deg, #08A4D5, #33B9E1);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(8, 164, 213, 0.4);
}

/* ---- Source Items (Step 2) ---- */
.qs-sources-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.qs-source-item {
    padding: 0.75rem 1rem;
    background: var(--qs-surface);
    border: 1px solid var(--qs-surface-border);
    border-radius: 12px;
    transition: all 0.2s;
}

.qs-source-item:hover {
    background: var(--qs-surface-hover);
}

.qs-source-fixed {
    border-color: var(--qs-source-fixed-border);
    background: var(--qs-source-fixed-bg);
}

.qs-source-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.2rem;
}

.qs-source-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
}

.qs-source-emoji {
    font-size: 1.2rem;
}

.qs-source-badge-auto {
    font-size: 0.72rem;
    font-weight: 600;
    color: #4ade80;
    background: rgba(34, 197, 94, 0.12);
    padding: 2px 10px;
    border-radius: 20px;
    letter-spacing: 0.03em;
}

.qs-optional-tag {
    font-size: 0.7rem;
    color: var(--qs-text-secondary);
    font-weight: 400;
    margin-left: 0.25rem;
}

.qs-source-desc {
    margin: 0;
    font-size: 0.8rem;
    color: var(--qs-text-muted);
    line-height: 1.35;
}

.qs-source-key-wrap {
    margin-top: 0.75rem;
    animation: qsSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes qsSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
        max-height: 0;
    }

    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 100px;
    }
}

/* ---- Toggle Switch ---- */
.qs-toggle {
    position: relative;
    display: inline-flex;
    cursor: pointer;
    flex-shrink: 0;
}

.qs-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.qs-toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--qs-toggle-track);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.qs-toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: var(--qs-toggle-knob);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qs-toggle input:checked+.qs-toggle-slider {
    background: linear-gradient(135deg, #08A4D5, #33B9E1);
}

.qs-toggle input:checked+.qs-toggle-slider::before {
    transform: translateX(20px);
    background: white;
}

/* ---- Form Elements ---- */
.qs-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.qs-label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--qs-label-color);
}

.qs-required {
    color: #f87171;
    margin-left: 2px;
}

.qs-input {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--qs-input-bg);
    border: 1px solid var(--qs-input-border);
    border-radius: 10px;
    color: var(--qs-input-color);
    font-size: 0.92rem;
    font-family: inherit;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
}

.qs-input::placeholder {
    color: var(--qs-input-placeholder);
}

.qs-input:focus {
    border-color: rgba(8, 164, 213, 0.5);
    background: var(--qs-input-focus-bg);
    box-shadow: 0 0 0 3px rgba(8, 164, 213, 0.1);
}

/* ---- AI Translation (Step 3) ---- */
.qs-ai-setup {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.qs-ai-info-box {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--qs-ai-info-bg);
    border: 1px solid var(--qs-ai-info-border);
    border-radius: 12px;
}

.qs-ai-info-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.qs-ai-info-text strong {
    font-size: 0.95rem;
    color: var(--qs-ai-info-strong);
    display: block;
    margin-bottom: 0.3rem;
}

.qs-ai-info-text p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--qs-text-secondary);
    line-height: 1.4;
}

.qs-key-input-row {
    display: flex;
    gap: 0.5rem;
}

.qs-input-key {
    flex: 1;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    padding: 0 0.75rem;
    height: 34px;
}

.qs-btn-validate {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: 10px;
    color: #4ade80;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.qs-btn-validate:hover {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.4);
}

.qs-btn-validate-wide {
    width: 100%;
    height: auto;
    padding: 0.45rem 0.75rem;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
}

.qs-btn-validate-wide .qs-validate-text {
    font-size: 0.82rem;
}

.qs-btn-validate.validating {
    animation: qsPulse 1s infinite;
}

.qs-btn-validate.valid {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.4);
    color: #22c55e;
}

.qs-btn-validate.invalid {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

@keyframes qsPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.qs-key-status {
    font-size: 0.82rem;
    min-height: 1.2em;
    transition: all 0.2s;
}

.qs-key-status.success {
    color: #4ade80;
}

.qs-key-status.error {
    color: #f87171;
}

.qs-key-status.validating {
    color: var(--qs-text-secondary);
    font-style: italic;
}

.qs-get-key-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--qs-get-key-color);
    text-decoration: none;
    transition: color 0.2s;
    margin-top: 0.25rem;
}

.qs-get-key-link:hover {
    color: var(--qs-get-key-hover);
    text-decoration: underline;
}

.qs-ai-defaults {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    background: var(--qs-green-surface);
    border: 1px solid var(--qs-green-border);
    border-radius: 12px;
}

.qs-ai-default-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--qs-text-secondary);
}

.qs-check-icon {
    color: #4ade80;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ---- Languages (Step 4) ---- */
.qs-source-lang-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1rem;
    background: var(--qs-green-surface);
    border: 1px solid var(--qs-green-border);
    border-radius: 10px;
    font-size: 0.88rem;
    color: var(--qs-text-secondary);
}

.qs-lang-search-wrap {
    position: relative;
}

.qs-lang-search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    pointer-events: none;
    opacity: 0.6;
}

.qs-lang-search {
    padding-left: 2.5rem !important;
}

/* Selected language chips */
.qs-selected-langs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    min-height: 0;
}

.qs-selected-langs:empty {
    display: none;
}

.qs-lang-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    background: var(--qs-lang-chip-bg);
    border: 1px solid var(--qs-lang-chip-border);
    border-radius: 20px;
    font-size: 0.78rem;
    color: var(--qs-lang-chip-color);
    animation: qsChipIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes qsChipIn {
    from {
        opacity: 0;
        transform: scale(0.85);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.qs-lang-chip-remove {
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1;
    color: #33B9E1;
    transition: color 0.2s;
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
}

.qs-lang-chip-remove:hover {
    color: #f87171;
}

/* Language grid */
.qs-lang-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
    grid-auto-rows: min-content;
    gap: 0.45rem;
    max-height: 280px;
    flex-shrink: 0;
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-width: thin;
    scrollbar-color: var(--qs-scrollbar-thumb) transparent;
}

.qs-lang-grid::-webkit-scrollbar {
    width: 4px;
}

.qs-lang-grid::-webkit-scrollbar-thumb {
    background: var(--qs-scrollbar-thumb);
    border-radius: 4px;
}

.qs-lang-item {
    padding: 0.55rem 0.75rem;
    background: var(--qs-surface);
    border: 1px solid var(--qs-surface-border);
    border-radius: 8px;
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--qs-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    user-select: none;
}

.qs-lang-item:hover {
    background: var(--qs-surface-hover);
    border-color: var(--qs-surface-border);
    color: var(--qs-card-color);
}

.qs-lang-item.selected {
    background: rgba(8, 164, 213, 0.15);
    border-color: rgba(8, 164, 213, 0.4);
    color: var(--qs-lang-chip-color);
    font-weight: 500;
}

.qs-lang-item.popular {
    border-color: rgba(250, 204, 21, 0.15);
}

.qs-lang-item.popular::before {
    content: '⭐ ';
    font-size: 0.7rem;
}

.qs-lang-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--qs-text-muted);
    font-size: 0.9rem;
}

/* ---- Extras (Step 5) ---- */
.qs-extras-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.qs-extra-item {
    padding: 1rem 1.15rem;
    background: var(--qs-surface);
    border: 1px solid var(--qs-surface-border);
    border-radius: 14px;
    transition: all 0.2s;
}

.qs-extra-item:hover {
    background: var(--qs-surface-hover);
}

.qs-extra-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.qs-extra-info {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    flex: 1;
    min-width: 0;
}

.qs-extra-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.qs-extra-info h3 {
    margin: 0 0 0.2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--qs-extra-title);
}

.qs-extra-info p {
    margin: 0;
    font-size: 0.83rem;
    color: var(--qs-extra-desc);
    line-height: 1.4;
}

/* ---- Summary (Step 6) ---- */
.qs-summary {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.qs-summary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    background: var(--qs-surface);
    border: 1px solid var(--qs-surface-border);
    border-radius: 10px;
    font-size: 0.88rem;
}

.qs-summary-label {
    color: var(--qs-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qs-summary-value {
    color: var(--qs-summary-value);
    font-weight: 500;
    text-align: right;
}

.qs-summary-value.qs-on {
    color: #4ade80;
}

.qs-summary-value.qs-off {
    color: var(--qs-text-muted);
}

/* ---- Install Section ---- */
.qs-install-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

.qs-install-status {
    text-align: center;
    font-size: 0.88rem;
    color: var(--qs-text-secondary);
    min-height: 1.3em;
}

.qs-install-status.saving {
    color: #fbbf24;
}

.qs-install-status.success {
    color: #4ade80;
}

.qs-install-status.error {
    color: #f87171;
}

.qs-install-url-box {
    animation: qsSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qs-url-row {
    display: flex;
    gap: 0.5rem;
}

.qs-url-input {
    flex: 1;
    font-size: 0.8rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    background: var(--qs-url-input-bg) !important;
    border-color: var(--qs-url-input-border) !important;
}

.qs-btn-copy {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: var(--qs-copy-bg);
    border: 1px solid var(--qs-copy-border);
    border-radius: 10px;
    color: var(--qs-copy-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.2s;
}

.qs-btn-copy:hover {
    background: var(--qs-copy-hover-bg);
    color: var(--qs-copy-hover-color);
}

.qs-install-actions {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

/* ---- Buttons ---- */
.qs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    white-space: nowrap;
}

.qs-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.qs-btn-primary {
    background: linear-gradient(135deg, #08A4D5, #0690BA);
    color: white;
    box-shadow: 0 4px 16px rgba(8, 164, 213, 0.3);
}

.qs-btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #33B9E1, #08A4D5);
    box-shadow: 0 6px 24px rgba(8, 164, 213, 0.4);
    transform: translateY(-1px);
}

.qs-btn-secondary {
    background: var(--qs-btn-secondary-bg);
    color: var(--qs-btn-secondary-color);
    border: 1px solid var(--qs-btn-secondary-border);
}

.qs-btn-secondary:hover:not(:disabled) {
    background: var(--qs-btn-secondary-hover-bg);
    border-color: var(--qs-btn-secondary-hover-border);
}

.qs-btn-ghost {
    background: transparent;
    color: var(--qs-btn-ghost-color);
    border: none;
    padding: 0.6rem 1rem;
}

.qs-btn-ghost:hover:not(:disabled) {
    color: var(--qs-btn-ghost-hover-color);
    background: var(--qs-btn-ghost-hover-bg);
}

.qs-btn-install {
    padding: 1rem 1.5rem;
    font-size: 1.05rem;
    border-radius: 14px;
    box-shadow: 0 6px 24px rgba(8, 164, 213, 0.35);
}

.qs-btn-install:hover:not(:disabled) {
    box-shadow: 0 8px 32px rgba(8, 164, 213, 0.5);
}

.qs-btn-icon {
    font-size: 1.15rem;
}

.qs-btn-advanced {
    background: none;
    border: 1px solid var(--qs-btn-advanced-border);
    color: var(--qs-btn-advanced-color);
    padding: 0.6rem 1rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.qs-btn-advanced:hover {
    background: var(--qs-btn-advanced-hover-bg);
    color: var(--qs-btn-advanced-hover-color);
    border-color: var(--qs-btn-advanced-hover-border);
}

/* ---- Navigation Footer ---- */
.qs-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.75rem;
    border-top: 1px solid var(--qs-nav-border);
    flex-shrink: 0;
    background: var(--qs-nav-bg);
}

.qs-step-indicator {
    font-size: 0.82rem;
    color: var(--qs-text-muted);
    font-weight: 500;
}

/* ---- Quick Setup Entry Banner (in main.html) ---- */
/* Theme-aware: banner lives outside .qs-overlay, so we scope variables directly */
.qs-entry-banner {
    --_banner-bg: linear-gradient(135deg,
            rgba(8, 164, 213, 0.07) 0%,
            rgba(51, 185, 225, 0.05) 50%,
            rgba(51, 185, 225, 0.04) 100%);
    --_banner-border: rgba(8, 164, 213, 0.2);
    --_banner-glow: 0 4px 24px rgba(8, 164, 213, 0.06);
    --_banner-hover-bg: linear-gradient(135deg,
            rgba(8, 164, 213, 0.13) 0%,
            rgba(51, 185, 225, 0.09) 50%,
            rgba(51, 185, 225, 0.06) 100%);
    --_banner-hover-border: rgba(8, 164, 213, 0.35);
    --_banner-hover-glow: 0 8px 40px rgba(8, 164, 213, 0.14), 0 0 0 1px rgba(8, 164, 213, 0.08);
    --_title-color: #068DB7;
    --_desc-color: #64748b;
    --_arrow-color: #08A4D5;
    --_arrow-hover: #068DB7;
    --_icon-glow: rgba(250, 204, 21, 0.45);
    --_shimmer-color: rgba(8, 164, 213, 0.06);

    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    padding: 1.1rem 1.5rem;
    margin-bottom: 1.5rem;
    background: var(--_banner-bg);
    border: 1px solid var(--_banner-border);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--_banner-glow);
    overflow: hidden;
}

/* Subtle animated shimmer across the banner */
.qs-entry-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg,
            transparent 40%,
            var(--_shimmer-color) 50%,
            transparent 60%);
    background-size: 250% 100%;
    animation: qsBannerShimmer 6s ease-in-out infinite;
    pointer-events: none;
    border-radius: inherit;
}

@keyframes qsBannerShimmer {

    0%,
    100% {
        background-position: 200% 0;
    }

    50% {
        background-position: -50% 0;
    }
}

.qs-entry-banner:hover {
    background: var(--_banner-hover-bg);
    border-color: var(--_banner-hover-border);
    transform: translateY(-2px);
    box-shadow: var(--_banner-hover-glow);
}

.qs-entry-banner:active {
    transform: translateY(0);
    box-shadow: var(--_banner-glow);
}

.qs-entry-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px var(--_icon-glow));
    animation: qsEntryPulse 2.5s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes qsEntryPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.12);
    }
}

.qs-entry-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.qs-entry-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--_title-color);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.qs-entry-desc {
    font-size: 0.82rem;
    color: var(--_desc-color);
    line-height: 1.4;
}

.qs-entry-arrow {
    font-size: 1.25rem;
    color: var(--_arrow-color);
    margin-left: auto;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
    opacity: 0.7;
}

.qs-entry-banner:hover .qs-entry-arrow {
    transform: translateX(4px);
    color: var(--_arrow-hover);
    opacity: 1;
}

/* ── Dark theme ── */
[data-theme="dark"] .qs-entry-banner {
    --_banner-bg: linear-gradient(135deg,
            rgba(8, 164, 213, 0.10) 0%,
            rgba(51, 185, 225, 0.07) 50%,
            rgba(51, 185, 225, 0.05) 100%);
    --_banner-border: rgba(8, 164, 213, 0.18);
    --_banner-glow: 0 4px 24px rgba(8, 164, 213, 0.08);
    --_banner-hover-bg: linear-gradient(135deg,
            rgba(8, 164, 213, 0.18) 0%,
            rgba(51, 185, 225, 0.12) 50%,
            rgba(51, 185, 225, 0.08) 100%);
    --_banner-hover-border: rgba(51, 185, 225, 0.4);
    --_banner-hover-glow: 0 8px 48px rgba(8, 164, 213, 0.18), 0 0 0 1px rgba(8, 164, 213, 0.1);
    --_title-color: #7DD3E8;
    --_desc-color: #94a3b8;
    --_arrow-color: #33B9E1;
    --_arrow-hover: #7DD3E8;
    --_icon-glow: rgba(250, 204, 21, 0.35);
    --_shimmer-color: rgba(51, 185, 225, 0.06);
}

/* ── True Dark (Blackhole) theme ── */
[data-theme="true-dark"] .qs-entry-banner {
    --_banner-bg: linear-gradient(135deg,
            rgba(8, 164, 213, 0.06) 0%,
            rgba(51, 185, 225, 0.04) 50%,
            rgba(51, 185, 225, 0.03) 100%);
    --_banner-border: rgba(8, 164, 213, 0.12);
    --_banner-glow: 0 2px 16px rgba(8, 164, 213, 0.06);
    --_banner-hover-bg: linear-gradient(135deg,
            rgba(8, 164, 213, 0.14) 0%,
            rgba(51, 185, 225, 0.09) 50%,
            rgba(51, 185, 225, 0.06) 100%);
    --_banner-hover-border: rgba(51, 185, 225, 0.3);
    --_banner-hover-glow: 0 8px 40px rgba(8, 164, 213, 0.14), 0 0 0 1px rgba(8, 164, 213, 0.06);
    --_title-color: #7DD3E8;
    --_desc-color: #8a8a8a;
    --_arrow-color: #33B9E1;
    --_arrow-hover: #7DD3E8;
    --_icon-glow: rgba(250, 204, 21, 0.25);
    --_shimmer-color: rgba(51, 185, 225, 0.04);
}

/* ---- OpenSubtitles Auth (optional) ---- */
.qs-auth-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.6rem;
    padding: 0.45rem 0.85rem;
    background: var(--qs-auth-toggle-bg);
    border: 1px dashed var(--qs-auth-toggle-border);
    border-radius: 8px;
    color: var(--qs-auth-toggle-color);
    font-size: 0.82rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
}

.qs-auth-toggle:hover {
    background: var(--qs-auth-toggle-hover-bg);
    border-color: var(--qs-auth-toggle-hover-border);
    color: var(--qs-auth-toggle-hover-color);
}

.qs-auth-toggle .qs-optional-tag {
    margin-left: 0.25rem;
}

.qs-auth-fields {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.5rem;
    padding: 0.55rem 0.7rem;
    background: var(--qs-auth-fields-bg);
    border: 1px solid var(--qs-auth-fields-border);
    border-radius: 10px;
    animation: qsSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Compact inputs inside auth fields and source key wraps */
.qs-auth-fields .qs-input,
.qs-source-key-wrap .qs-input {
    padding: 0.42rem 0.75rem;
    font-size: 0.82rem;
}

.qs-auth-hint {
    margin: 0;
    font-size: 0.72rem;
    color: var(--qs-auth-hint-color);
    line-height: 1.35;
}

.qs-auth-hint a,
.qs-auth-hint a:visited {
    color: var(--qs-auth-link-color);
    text-decoration: none;
}

.qs-auth-hint a:hover {
    text-decoration: underline;
    color: var(--qs-auth-link-hover);
}

/* ---- Rate Note ---- */
.qs-rate-note {
    margin: 0;
    font-size: 0.7rem;
    color: var(--qs-auth-hint-color);
    line-height: 1.3;
    opacity: 0.85;
}

.qs-rate-note a,
.qs-rate-note a:visited {
    color: var(--qs-auth-link-color);
    text-decoration: none;
}

.qs-rate-note a:hover {
    text-decoration: underline;
    color: var(--qs-auth-link-hover);
}

/* ---- Free Badge ---- */
.qs-badge-free {
    font-size: 0.65rem;
    font-weight: 600;
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.1);
    padding: 1px 8px;
    border-radius: 20px;
    letter-spacing: 0.02em;
}

/* ---- Source Note (SCS timeout, Wyzie info) ---- */
.qs-source-note {
    margin-top: 0.5rem;
    padding: 0.4rem 0.65rem;
    font-size: 0.72rem;
    color: var(--qs-text-muted);
    background: rgba(8, 164, 213, 0.05);
    border-radius: 6px;
    line-height: 1.35;
    animation: qsSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Wyzie Sub-providers Grid ---- */
.qs-wyzie-sources {
    margin-top: 0.55rem;
    padding: 0.6rem 0.75rem;
    background: var(--qs-auth-fields-bg);
    border: 1px solid var(--qs-auth-fields-border);
    border-radius: 8px;
    animation: qsSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qs-wyzie-sources-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--qs-text-secondary);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.qs-wyzie-sources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.3rem;
}

.qs-wyzie-cb {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.4rem;
    font-size: 0.78rem;
    color: var(--qs-text-secondary);
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.15s;
}

.qs-wyzie-cb:hover {
    background: rgba(8, 164, 213, 0.06);
}

.qs-wyzie-cb input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: #08A4D5;
    cursor: pointer;
    flex-shrink: 0;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .qs-container {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }

    .qs-header {
        padding: 1rem 1.25rem 0.65rem;
    }

    .qs-step {
        padding: 1.25rem;
    }

    .qs-step-title {
        font-size: 1.25rem;
    }

    .qs-mode-card {
        padding: 1rem;
    }

    .qs-mode-icon {
        width: 44px;
        height: 44px;
    }

    .qs-mode-icon svg {
        width: 22px;
        height: 22px;
    }

    .qs-nav {
        padding: 0.85rem 1.25rem;
    }

    .qs-lang-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        max-height: 240px;
    }
}

/* Make sure the overlay covers everything */
@media (max-height: 700px) {
    .qs-container {
        max-height: 100vh;
        border-radius: 12px;
    }

    .qs-step {
        padding: 1rem 1.5rem;
    }
}