/* ============================================================
 * TradeGPT Advisors — Modern Dark+Light theme
 * Style: glassmorphism + neon accent + minimal fintech
 * ============================================================ */

/* --------------------------------------------------------------
 * 0. Reset & basics
 * -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.45;
    color: var(--text-primary);
    background: var(--bg-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    overflow-x: hidden;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; padding: 0; }
input { font-family: inherit; }
.icon { width: 22px; height: 22px; flex-shrink: 0; }

/* --------------------------------------------------------------
 * 1. Design tokens (dark default)
 * -------------------------------------------------------------- */
:root {
    --bg-base:           #0A0E1A;
    --bg-gradient:       radial-gradient(ellipse at 50% 0%, #131A2E 0%, #0A0E1A 60%);
    --bg-surface:        rgba(255, 255, 255, 0.04);
    --bg-surface-strong: rgba(255, 255, 255, 0.07);
    --bg-elev:           rgba(255, 255, 255, 0.025);
    --bg-active:         rgba(34, 211, 238, 0.10);
    --border-soft:       rgba(255, 255, 255, 0.06);
    --border-mid:        rgba(255, 255, 255, 0.12);
    --border-strong:     rgba(255, 255, 255, 0.18);

    --text-primary:      #E2E8F0;
    --text-secondary:    #CBD5E1;
    --text-muted:        #94A3B8;
    --text-dim:          #64748B;

    --accent-primary:    #22D3EE;
    --accent-primary-d:  #06B6D4;
    --accent-ai:         #A78BFA;
    --accent-ai-d:       #8B5CF6;
    --accent-gradient:   linear-gradient(135deg, #22D3EE 0%, #A78BFA 100%);
    --accent-glow:       rgba(34, 211, 238, 0.35);
    --accent-ai-glow:    rgba(167, 139, 250, 0.30);

    --up:                #34D399;
    --up-soft:           rgba(52, 211, 153, 0.14);
    --down:              #F87171;
    --down-soft:         rgba(248, 113, 113, 0.14);
    --neutral:           #FBBF24;
    --neutral-soft:      rgba(251, 191, 36, 0.14);

    --shadow-card:       0 8px 24px -8px rgba(0, 0, 0, 0.5),
                         0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    --shadow-elev:       0 20px 60px -20px rgba(0, 0, 0, 0.8);
    --shadow-glow:       0 0 30px var(--accent-glow);

    --radius-sm:         8px;
    --radius-md:         14px;
    --radius-lg:         20px;
    --radius-xl:         28px;
    --radius-pill:       999px;

    --safe-top:          env(safe-area-inset-top, 0);
    --safe-bottom:       env(safe-area-inset-bottom, 0);
    --nav-height:        72px;
    --topbar-height:     56px;
}

/* --------------------------------------------------------------
 * 2. Light theme override
 * -------------------------------------------------------------- */
[data-theme="light"] {
    --bg-base:           #F4F7FB;
    --bg-gradient:       radial-gradient(ellipse at 50% 0%, #FFFFFF 0%, #ECF1F8 60%);
    --bg-surface:        #FFFFFF;
    --bg-surface-strong: #FFFFFF;
    --bg-elev:           rgba(255, 255, 255, 0.7);
    --bg-active:         rgba(6, 182, 212, 0.08);
    --border-soft:       rgba(15, 23, 42, 0.06);
    --border-mid:        rgba(15, 23, 42, 0.10);
    --border-strong:     rgba(15, 23, 42, 0.16);

    --text-primary:      #0F172A;
    --text-secondary:    #334155;
    --text-muted:        #64748B;
    --text-dim:          #94A3B8;

    --accent-primary:    #0891B2;
    --accent-primary-d:  #0E7490;
    --accent-ai:         #7C3AED;
    --accent-ai-d:       #6D28D9;
    --accent-gradient:   linear-gradient(135deg, #0891B2 0%, #7C3AED 100%);
    --accent-glow:       rgba(8, 145, 178, 0.20);
    --accent-ai-glow:    rgba(124, 58, 237, 0.20);

    --up:                #059669;
    --up-soft:           rgba(5, 150, 105, 0.10);
    --down:              #DC2626;
    --down-soft:         rgba(220, 38, 38, 0.10);
    --neutral:           #D97706;
    --neutral-soft:      rgba(217, 119, 6, 0.10);

    --shadow-card:       0 8px 24px -10px rgba(15, 23, 42, 0.12),
                         0 0 0 1px rgba(15, 23, 42, 0.04) inset;
    --shadow-elev:       0 24px 60px -24px rgba(15, 23, 42, 0.20);
}

/* --------------------------------------------------------------
 * 3. App layout
 * -------------------------------------------------------------- */
body { background: var(--bg-gradient); min-height: 100vh; }

.app {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    padding-bottom: calc(var(--nav-height) + var(--safe-bottom) + 32px);
}

/* Підкладка під шапкою для glow ефекту */
.app::before {
    content: '';
    position: fixed;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 480px;
    max-width: 100%;
    height: 200px;
    pointer-events: none;
    background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.6;
    z-index: 0;
}

/* --------------------------------------------------------------
 * 4. Top bar (sticky)
 * -------------------------------------------------------------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--topbar-height);
    padding: 0 16px;
    padding-top: var(--safe-top);
    background: color-mix(in srgb, var(--bg-base) 88%, transparent);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-soft);
}
.topbar__title { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.topbar__back, .topbar__action {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-pill);
    color: var(--text-primary);
    transition: background 0.15s;
}
.topbar__back:active, .topbar__action:active {
    background: var(--bg-surface);
}
.topbar__action .icon { width: 20px; height: 20px; color: var(--text-muted); }
.topbar__action:hover .icon { color: var(--accent-primary); }

/* --------------------------------------------------------------
 * 5. Screens (SPA)
 * -------------------------------------------------------------- */
.screen {
    display: none;
    padding: 16px;
    padding-top: 8px;
    animation: screenIn 0.32s ease-out;
    position: relative;
    z-index: 1;
}
.screen.is-active { display: block; }
@keyframes screenIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------
 * 6. Cards (generic)
 * -------------------------------------------------------------- */
.card {
    position: relative;
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
}
.card + .card { margin-top: 12px; }
.card--strong { background: var(--bg-surface-strong); border-color: var(--border-mid); }
.card--gradient {
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-primary) 12%, transparent) 0%, transparent 60%),
        var(--bg-surface);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, var(--border-soft));
}

/* Section title (під картками) */
.section-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 24px 0 4px;
    color: var(--text-primary);
}
.section-hint {
    font-size: 13.5px;
    color: var(--text-muted);
    margin: 0 0 14px;
}

/* Бейдж заголовку всередині картки */
.card__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-primary);
    background: var(--bg-active);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 28%, transparent);
    padding: 5px 10px;
    border-radius: var(--radius-pill);
    margin-bottom: 10px;
}
.card__title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 8px;
    line-height: 1.2;
}
.card__desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

@keyframes ringPulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* --------------------------------------------------------------
 * 7. Home — market brief
 * -------------------------------------------------------------- */
.brief__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border-soft);
}
.brief__stat {
    text-align: center;
}
.brief__stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.brief__stat-value {
    font-size: 17px;
    font-weight: 700;
    margin-top: 2px;
    color: var(--text-primary);
}
.brief__stat-value--accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* --------------------------------------------------------------
 * 9. Asset card
 * -------------------------------------------------------------- */
.asset-card {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: transform 0.15s, border-color 0.2s;
    position: relative;
    overflow: hidden;
}
.asset-card:active { transform: scale(0.985); }
.asset-card:hover { border-color: var(--border-mid); }

.asset-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.asset-card__sym-wrap { display: flex; align-items: center; gap: 8px; }
.asset-card__sym {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.01em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.asset-card__tag {
    font-size: 10.5px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    background: var(--bg-active);
    color: var(--accent-primary);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, transparent);
}
.asset-card__bookmark {
    width: 32px; height: 32px;
    display: inline-flex;
    align-items: center; justify-content: center;
    border-radius: var(--radius-pill);
    color: var(--text-dim);
    transition: color 0.2s, background 0.2s;
}
.asset-card__bookmark .icon { width: 20px; height: 20px; }
.asset-card__bookmark.is-saved { color: var(--accent-ai); }
.asset-card__bookmark:active { background: var(--bg-surface-strong); }

.asset-card__name { font-size: 14px; color: var(--text-secondary); margin-top: 4px; }
.asset-card__exchange { font-size: 12px; color: var(--text-muted); margin-top: 1px; }

.asset-card__price {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 12px 0 8px;
    font-feature-settings: "tnum";
}

.asset-card__chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.chip {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-soft);
    color: var(--text-secondary);
    background: var(--bg-elev);
}
.chip--up { color: var(--up); background: var(--up-soft); border-color: color-mix(in srgb, var(--up) 24%, transparent); }
.chip--down { color: var(--down); background: var(--down-soft); border-color: color-mix(in srgb, var(--down) 24%, transparent); }
.chip--neutral { color: var(--neutral); background: var(--neutral-soft); border-color: color-mix(in srgb, var(--neutral) 24%, transparent); }
.chip--accent { color: var(--accent-primary); background: var(--bg-active); border-color: color-mix(in srgb, var(--accent-primary) 28%, transparent); }

.asset-card__chart {
    width: 100%;
    height: 72px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-elev);
}
.asset-card__chart canvas { display: block; width: 100%; height: 100%; }

.asset-card__desc {
    margin-top: 12px;
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.asset-card__cta {
    margin-top: 10px;
    color: var(--accent-primary);
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* --------------------------------------------------------------
 * 10. Asset compact row (markets list)
 * -------------------------------------------------------------- */
.asset-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.2s;
}
.asset-row:active { transform: scale(0.99); }
.asset-row__sym {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-primary);
    min-width: 64px;
}
.asset-row__name { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.asset-row__chart {
    flex: 1;
    height: 36px;
    min-width: 60px;
}
.asset-row__chart canvas { display: block; width: 100%; height: 100%; }
.asset-row__price {
    text-align: right;
    font-size: 14px;
    font-weight: 700;
    font-feature-settings: "tnum";
}
.asset-row__delta {
    font-size: 11px;
    margin-top: 2px;
    font-weight: 600;
    font-feature-settings: "tnum";
}
.asset-row__delta--up { color: var(--up); }
.asset-row__delta--down { color: var(--down); }

/* --------------------------------------------------------------
 * 11. Focus cards (Home — 3 цветные карты)
 * -------------------------------------------------------------- */
.focus-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
}
.focus-card__icon-wrap {
    width: 48px; height: 48px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center; justify-content: center;
    border-radius: var(--radius-md);
    background: var(--bg-active);
    color: var(--accent-primary);
}
.focus-card--ai .focus-card__icon-wrap {
    background: color-mix(in srgb, var(--accent-ai) 14%, transparent);
    color: var(--accent-ai);
}
.focus-card--risk .focus-card__icon-wrap {
    background: var(--neutral-soft);
    color: var(--neutral);
}
.focus-card__icon-wrap .icon { width: 24px; height: 24px; }
.focus-card__label { font-size: 12.5px; color: var(--text-muted); }
.focus-card__sym {
    font-size: 18px;
    font-weight: 800;
    margin-top: 2px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.focus-card__desc { font-size: 12.5px; color: var(--text-secondary); margin-top: 4px; }

/* --------------------------------------------------------------
 * 12. Asset detail screen
 * -------------------------------------------------------------- */
.asset-detail__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}
.asset-detail__sym {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.asset-detail__name { font-size: 16px; color: var(--text-secondary); margin-top: 2px; }
.asset-detail__exchange { font-size: 13px; color: var(--text-muted); }
.asset-detail__price {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 10px 0;
    font-feature-settings: "tnum";
}

.asset-detail__metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 14px;
}
.metric {
    padding: 12px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
}
.metric__label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.metric__value {
    font-size: 20px;
    font-weight: 700;
    margin-top: 4px;
    font-feature-settings: "tnum";
}
.metric__value--ai {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.metric__sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.asset-detail__chart-card {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
}
.asset-detail__chart-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}
.asset-detail__chart-hint { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }
.asset-detail__chart {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md);
    background: var(--bg-elev);
}
.asset-detail__chart canvas { display: block; width: 100%; height: 100%; }

/* AI analyzing overlay */
.analyzing {
    text-align: center;
    padding: 60px 24px;
}
.analyzing__orb {
    width: 84px; height: 84px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: var(--accent-gradient);
    box-shadow: 0 0 40px var(--accent-glow), 0 0 80px var(--accent-ai-glow);
    animation: orbSpin 2s linear infinite;
    position: relative;
}
.analyzing__orb::before,
.analyzing__orb::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 1px solid var(--accent-primary);
    opacity: 0.4;
    animation: ringPulse 1.6s ease-out infinite;
}
.analyzing__orb::after { animation-delay: 0.8s; }
@keyframes orbSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.analyzing__title { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.analyzing__hint { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.analyzing__metrics {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-size: 12px;
}
.analyzing__metric { color: var(--text-muted); }
.analyzing__metric b {
    display: block;
    font-size: 22px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 2px;
}

/* --------------------------------------------------------------
 * 13. Idea card
 * -------------------------------------------------------------- */
.idea-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-card);
    transition: transform 0.15s, border-color 0.2s;
}
.idea-card:active { transform: scale(0.99); }
.idea-card__meta {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.idea-card__title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.25;
    margin: 0 0 8px;
}
.idea-card__short {
    font-size: 13.5px;
    color: var(--text-secondary);
    margin: 0 0 14px;
    line-height: 1.5;
}
.idea-card__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--border-soft);
}

/* --------------------------------------------------------------
 * 14. Buttons
 * -------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 18px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    transition: transform 0.12s, opacity 0.2s;
    white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; pointer-events: none; }

.btn--primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 8px 20px -8px var(--accent-glow);
}
.btn--ghost {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-mid);
}
.btn--block { width: 100%; }
.btn--sm { height: 36px; padding: 0 14px; font-size: 13px; }
.btn--save {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 32%, transparent);
}
.btn--save.is-saved {
    background: var(--bg-active);
    color: var(--accent-ai);
    border-color: color-mix(in srgb, var(--accent-ai) 32%, transparent);
}

/* --------------------------------------------------------------
 * 15. Search input
 * -------------------------------------------------------------- */
.search {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    height: 46px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-pill);
    margin: 12px 0 14px;
}
.search .icon { color: var(--text-muted); width: 18px; height: 18px; }
.search input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 14.5px;
}
.search input::placeholder { color: var(--text-muted); }

/* --------------------------------------------------------------
 * 16. Filter chips row
 * -------------------------------------------------------------- */
.filter-row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    margin-bottom: 12px;
    padding-bottom: 4px;
    scrollbar-width: none;
}
.filter-row::-webkit-scrollbar { display: none; }
.filter-chip {
    flex-shrink: 0;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-pill);
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    color: var(--text-secondary);
    transition: all 0.15s;
}
.filter-chip.is-active {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px -4px var(--accent-glow);
}
.filter-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin: 14px 0 8px;
    font-weight: 600;
}

/* --------------------------------------------------------------
 * 17. Glossary
 * -------------------------------------------------------------- */
.term-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    margin-bottom: 8px;
}
.term-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    cursor: pointer;
}
.term-card__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}
.term-card__cat {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--accent-ai);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--accent-ai) 12%, transparent);
}
.term-card__def {
    font-size: 13.5px;
    color: var(--text-secondary);
    margin: 10px 0 0;
    line-height: 1.55;
    display: none;
}
.term-card.is-open .term-card__def { display: block; animation: slideDown 0.25s ease-out; }
.term-card__chevron {
    width: 20px; height: 20px;
    color: var(--text-muted);
    transition: transform 0.2s;
}
.term-card.is-open .term-card__chevron { transform: rotate(180deg); color: var(--accent-primary); }
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Quiz CTA card on glossary */
.quiz-cta-card {
    margin-bottom: 16px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-ai) 16%, transparent) 0%, transparent 60%),
        var(--bg-surface);
    border: 1px solid color-mix(in srgb, var(--accent-ai) 24%, var(--border-soft));
    padding: 18px;
    border-radius: var(--radius-lg);
    display: flex;
    gap: 14px;
    align-items: center;
}
.quiz-cta-card__icon {
    width: 52px; height: 52px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center; justify-content: center;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--accent-ai) 16%, transparent);
    color: var(--accent-ai);
}
.quiz-cta-card__icon .icon { width: 28px; height: 28px; }
.quiz-cta-card__title { font-size: 16px; font-weight: 700; }
.quiz-cta-card__desc { font-size: 12.5px; color: var(--text-secondary); margin-top: 4px; }

/* --------------------------------------------------------------
 * 18. Quiz screen — chat-style (AI задає питання, юзер відповідає)
 * -------------------------------------------------------------- */
.screen--quiz {
    /* Quiz займає весь екран та має власний chat-layout */
    padding: 0 !important;
    display: none;
    flex-direction: column;
    min-height: calc(100vh - var(--topbar-height) - var(--safe-top) - var(--safe-bottom));
}
.screen--quiz.is-active { display: flex; }

/* На quiz-екрані ховаємо нижню навігацію — фокус-режим для проходження тесту */
body[data-active-screen="quiz"] .nav { display: none; }
body[data-active-screen="quiz"] .app { padding-bottom: 0; }

.qchat {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    width: 100%;
}

/* Прогрес зверху, під топбаром */
.qchat__progress-row {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px 10px;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-soft);
}
.qchat__progress {
    flex: 1;
    height: 3px;
    background: var(--bg-surface);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}
.qchat__progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-gradient);
    border-radius: 0 999px 999px 0;
    transition: width 0.45s cubic-bezier(0.34, 1.36, 0.64, 1);
    box-shadow: 0 0 10px var(--accent-glow);
    position: relative;
}
.qchat__progress-fill::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
    animation: qchatShimmer 2.2s linear infinite;
}
@keyframes qchatShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.qchat__step {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    padding: 4px 9px;
    background: var(--bg-surface);
    border-radius: 999px;
}
.qchat__step b { color: var(--text-primary); }

/* Чат-простір */
.qchat__messages {
    flex: 1;
    overflow-y: auto;
    padding: 14px 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border-mid) transparent;
}
.qchat__messages::-webkit-scrollbar { width: 4px; }
.qchat__messages::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 2px; }

/* Повідомлення AI */
.qmsg {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    animation: qmsgIn 360ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes qmsgIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.qmsg__avatar {
    width: 30px; height: 30px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 4px 14px -6px var(--accent-glow);
}
.qmsg__avatar svg { width: 30px; height: 30px; }
.qmsg__body {
    flex: 1;
    min-width: 0;
    padding-top: 2px;
}
.qmsg__name {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.1px;
}
.qmsg__name-tag {
    font-size: 9.5px;
    font-weight: 700;
    color: var(--accent-ai);
    background: color-mix(in srgb, var(--accent-ai) 16%, transparent);
    padding: 2px 6px;
    border-radius: 5px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.qmsg__text {
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--text-primary);
    word-wrap: break-word;
    letter-spacing: -0.05px;
}
.qmsg__text + .qmsg__text { margin-top: 6px; }
.qmsg__text strong { color: var(--text-primary); font-weight: 700; }

/* Reaction (correct / wrong) */
.qmsg--reaction .qmsg__text { padding: 0; }
.qmsg__reaction {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.05px;
}
.qmsg__reaction--ok {
    color: var(--up);
    background: var(--up-soft);
    border: 1px solid color-mix(in srgb, var(--up) 30%, transparent);
}
.qmsg__reaction--no {
    color: var(--down);
    background: var(--down-soft);
    border: 1px solid color-mix(in srgb, var(--down) 30%, transparent);
}
.qmsg__reaction svg { width: 14px; height: 14px; }

/* Explanation card під реакцією */
.qmsg__explain {
    margin-top: 8px;
    padding: 10px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text-secondary);
}
.qmsg__explain b {
    display: block;
    color: var(--accent-ai);
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

/* User-echo (bubble справа) */
.qmsg--user {
    justify-content: flex-end;
}
.qmsg--user .qmsg__bubble {
    max-width: 78%;
    padding: 10px 14px;
    border-radius: 16px 16px 4px 16px;
    background: var(--bg-active);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 25%, transparent);
    color: var(--text-primary);
    font-size: 14.5px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: -0.05px;
    animation: qmsgUserIn 460ms cubic-bezier(0.34, 1.36, 0.64, 1) both;
    transform-origin: right center;
}
@keyframes qmsgUserIn {
    0%   { opacity: 0; transform: translateX(20px) scale(0.85); }
    60%  { opacity: 1; transform: translateX(-3px) scale(1.04); }
    100% { opacity: 1; transform: translateX(0) scale(1); }
}

/* Typing dots */
.qmsg--typing .qmsg__body { padding-top: 4px; }
.qtyping {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: 999px;
}
.qtyping span {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: qtypingPulse 1.2s ease-in-out infinite;
}
.qtyping span:nth-child(2) { animation-delay: 0.18s; }
.qtyping span:nth-child(3) { animation-delay: 0.36s; }
@keyframes qtypingPulse {
    0%, 60%, 100% { opacity: 0.35; transform: scale(0.85); }
    30%           { opacity: 1;    transform: scale(1.15); }
}

/* Streaming cursor */
.qstream-cursor {
    display: inline-block;
    width: 6px;
    height: 14px;
    background: var(--accent-primary);
    margin-left: 2px;
    vertical-align: -2px;
    border-radius: 1px;
    animation: qcursorBlink 0.8s steps(1) infinite;
    box-shadow: 0 0 6px var(--accent-glow);
}
@keyframes qcursorBlink {
    0%, 50%      { opacity: 1; }
    50.01%, 100% { opacity: 0.15; }
}

/* Final result card в чаті */
.qresult {
    margin-top: 6px;
    padding: 16px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent-primary) 14%, transparent) 0%,
        color-mix(in srgb, var(--accent-ai) 14%, transparent) 100%),
        var(--bg-surface);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 30%, var(--border-soft));
    border-radius: var(--radius-md);
    box-shadow: 0 12px 28px -16px var(--accent-glow);
}
.qresult__head {
    display: flex;
    align-items: center;
    gap: 12px;
}
.qresult__icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--accent-gradient);
    color: #fff;
    display: grid; place-items: center;
    flex-shrink: 0;
    box-shadow: 0 10px 24px -8px var(--accent-glow);
}
.qresult__icon .icon { width: 24px; height: 24px; }
.qresult__title { font-size: 13px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.qresult__score {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
}
.qresult__pct {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-top: 2px;
}
.qresult__tip {
    margin-top: 12px;
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Dock з опціями знизу */
.qchat__dock {
    flex-shrink: 0;
    position: relative;
    padding: 10px 14px 14px;
    background: var(--bg-base);
    border-top: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 50vh;
    overflow-y: auto;
}
.qchat__dock:empty { display: none; }
/* fade-зверху, щоб чат не різало */
.qchat__dock::before {
    content: '';
    position: absolute;
    top: -22px; left: 0; right: 0;
    height: 22px;
    background: linear-gradient(to top, var(--bg-base) 0%, transparent 100%);
    pointer-events: none;
}

/* Option (варіант відповіді) */
.qopt {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    text-align: left;
    color: var(--text-primary);
    font-family: inherit;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background 180ms, border-color 180ms, transform 120ms;
    animation: qoptIn 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes qoptIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.qopt:hover:not(.is-chosen):not(.is-disabled) {
    border-color: var(--border-mid);
    background: var(--bg-surface-hi, var(--bg-active));
}
.qopt:active:not(.is-chosen):not(.is-disabled) {
    transform: scale(0.985);
}
.qopt__marker {
    width: 26px; height: 26px;
    border-radius: 8px;
    background: var(--bg-active);
    color: var(--text-muted);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: -0.1px;
    transition: background 200ms, color 200ms;
}
.qopt__marker-check {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
}
.qopt__marker-check .icon { width: 16px; height: 16px; }
.qopt__marker {
    position: relative;
}
.qopt__label {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: -0.05px;
}

/* Стан: обраний (правильно) */
.qopt.is-chosen.is-correct {
    border-color: var(--up);
    background: var(--up-soft);
    box-shadow: 0 0 0 1px var(--up), 0 8px 22px -10px color-mix(in srgb, var(--up) 60%, transparent);
    pointer-events: none;
}
.qopt.is-chosen.is-correct .qopt__marker {
    background: var(--up);
    color: #fff;
}
.qopt.is-chosen.is-correct .qopt__marker > span:first-child { opacity: 0; }
.qopt.is-chosen.is-correct .qopt__marker-check { opacity: 1; color: #fff; }
.qopt.is-chosen.is-correct .qopt__label { color: var(--up); font-weight: 600; }

/* Стан: обраний (неправильно) */
.qopt.is-chosen.is-wrong {
    border-color: var(--down);
    background: var(--down-soft);
    box-shadow: 0 0 0 1px var(--down), 0 8px 22px -10px color-mix(in srgb, var(--down) 60%, transparent);
    pointer-events: none;
}
.qopt.is-chosen.is-wrong .qopt__marker {
    background: var(--down);
    color: #fff;
}
.qopt.is-chosen.is-wrong .qopt__label { color: var(--down); font-weight: 600; }

/* Стан: правильна відповідь, яка не була обрана (показуємо її після помилки) */
.qopt.is-correct-hint {
    border-color: var(--up);
    background: var(--up-soft);
    pointer-events: none;
}
.qopt.is-correct-hint .qopt__marker { background: var(--up); color: #fff; }
.qopt.is-correct-hint .qopt__marker > span:first-child { opacity: 0; }
.qopt.is-correct-hint .qopt__marker-check { opacity: 1; color: #fff; }
.qopt.is-correct-hint .qopt__label { color: var(--up); font-weight: 600; }

/* Faded — інші опції після вибору */
.qopt.is-faded {
    opacity: 0.4;
    pointer-events: none;
    transition: opacity 280ms;
}

.qopt.is-disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* Кнопка "Далі" */
.qopt--cta {
    background: var(--accent-gradient);
    border: none;
    color: #fff;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.2px;
    padding: 14px;
    box-shadow: 0 12px 30px -14px var(--accent-glow);
    animation: qoptIn 320ms cubic-bezier(0.16, 1, 0.3, 1), qctaBreathe 2.4s ease-in-out 600ms infinite;
}
.qopt--cta:hover:not(.is-chosen) {
    filter: brightness(1.08);
}
@keyframes qctaBreathe {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.015); }
}
.qopt--cta .qopt__marker {
    background: rgba(255,255,255,0.18);
    color: #fff;
}
.qopt--cta .qopt__label { color: #fff; }

/* Toast «Принято» при виборі */
.qconfirm-toast {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 10.5px;
    font-weight: 700;
    color: #fff;
    background: rgba(0,0,0,0.5);
    padding: 3px 8px;
    border-radius: 999px;
    pointer-events: none;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: qconfirmToast 1100ms ease-out forwards;
}
@keyframes qconfirmToast {
    0%   { opacity: 0; transform: translateY(6px) scale(0.85); }
    25%  { opacity: 1; transform: translateY(0) scale(1); }
    75%  { opacity: 1; transform: translateY(-6px) scale(1); }
    100% { opacity: 0; transform: translateY(-18px) scale(0.95); }
}

/* Ripple-хвиля з точки кліку */
.qripple {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent-primary) 60%, transparent) 0%, transparent 70%);
    pointer-events: none;
    transform: scale(0);
    animation: qrippleExpand 720ms ease-out forwards;
}
@keyframes qrippleExpand {
    0%   { transform: scale(0); opacity: 0.7; }
    100% { transform: scale(2.6); opacity: 0; }
}

/* Light theme — підправляємо контраст */
[data-theme="light"] .qchat__progress-row {
    background: linear-gradient(to bottom, var(--bg-base) 70%, color-mix(in srgb, var(--bg-base) 60%, transparent));
}

/* --------------------------------------------------------------
 * 19. Bottom nav (floating pill)
 * -------------------------------------------------------------- */
.nav {
    position: fixed;
    bottom: calc(12px + var(--safe-bottom));
    left: 50%;
    transform: translateX(-50%);
    z-index: 90;
    width: calc(100% - 24px);
    max-width: 456px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 64px;
    padding: 0 8px;
    background: color-mix(in srgb, var(--bg-base) 92%, transparent);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--border-mid);
    border-radius: 28px;
    box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.5),
                0 0 0 1px var(--border-soft) inset;
}
[data-theme="light"] .nav {
    background: rgba(255, 255, 255, 0.85);
}
.nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 100%;
    color: var(--text-muted);
    font-size: 10.5px;
    font-weight: 600;
    border-radius: 18px;
    transition: color 0.2s;
    position: relative;
}
.nav__item .icon { width: 22px; height: 22px; }
.nav__item.is-active { color: var(--accent-primary); }
.nav__item.is-active::after {
    content: '';
    position: absolute;
    bottom: 8px;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* --------------------------------------------------------------
 * 20. Modal (idea full view)
 * -------------------------------------------------------------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: flex-end;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.modal.is-open { display: flex; animation: fadeIn 0.2s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal__panel {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    max-height: 88vh;
    background: var(--bg-base);
    border-top-left-radius: 28px;
    border-top-right-radius: 28px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease-out;
}
@keyframes slideUp {
    from { transform: translateY(40px); }
    to { transform: translateY(0); }
}
.modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-soft);
}
.modal__title { font-size: 17px; font-weight: 700; }
.modal__close {
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-pill);
    color: var(--text-muted);
}
.modal__close .icon { width: 20px; height: 20px; }
.modal__close:active { background: var(--bg-surface); }
.modal__body {
    overflow-y: auto;
    padding: 18px;
}
.modal__body p { font-size: 14px; line-height: 1.65; color: var(--text-secondary); margin: 0 0 14px; white-space: pre-line; }

/* --------------------------------------------------------------
 * 22. Settings
 * -------------------------------------------------------------- */
.settings-group {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 12px;
}
.settings-group__title { font-size: 16px; font-weight: 700; margin: 0 0 4px; }
.settings-group__desc { font-size: 12.5px; color: var(--text-muted); margin: 0 0 14px; }
.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-top: 1px solid var(--border-soft);
}
.settings-row:first-of-type { border-top: none; padding-top: 4px; }
.settings-row__text { flex: 1; min-width: 0; }
.settings-row__label { font-size: 14.5px; font-weight: 600; }
.settings-row__desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.settings-row__control { flex-shrink: 0; }

/* Toggle */
.toggle {
    position: relative;
    width: 42px; height: 24px;
    background: var(--bg-surface-strong);
    border: 1px solid var(--border-mid);
    border-radius: 999px;
    transition: background 0.2s, border-color 0.2s;
}
.toggle::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 18px; height: 18px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all 0.2s;
}
.toggle.is-on {
    background: var(--accent-gradient);
    border-color: transparent;
}
.toggle.is-on::after {
    transform: translateX(18px);
    background: white;
}

/* Segmented control */
.segmented {
    display: flex;
    gap: 4px;
    padding: 3px;
    background: var(--bg-surface-strong);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-pill);
}
.segmented__btn {
    padding: 7px 14px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: var(--radius-pill);
    transition: all 0.15s;
    cursor: pointer;
    white-space: nowrap;
}
.segmented__btn.is-active {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 10px -4px var(--accent-glow);
}

/* --------------------------------------------------------------
 * 23. Watchlist empty state
 * -------------------------------------------------------------- */
.empty {
    text-align: center;
    padding: 60px 24px 30px;
}
.empty__icon {
    width: 64px; height: 64px;
    margin: 0 auto 18px;
    display: inline-flex;
    align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    color: var(--text-muted);
}
.empty__icon .icon { width: 30px; height: 30px; }
.empty__title { font-size: 17px; font-weight: 600; margin: 0 0 6px; }
.empty__hint { font-size: 13px; color: var(--text-muted); margin: 0 0 22px; }

/* --------------------------------------------------------------
 * 24. Misc utility
 * -------------------------------------------------------------- */
.row-between { display: flex; align-items: center; justify-content: space-between; }
.row-between--gap { gap: 12px; }
.spacer-12 { height: 12px; }
.spacer-20 { height: 20px; }
.text-muted { color: var(--text-muted); }
.text-up { color: var(--up); }
.text-down { color: var(--down); }

/* Online dot */
.online-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--up);
    box-shadow: 0 0 8px var(--up);
    animation: dotPulse 1.6s ease-in-out infinite;
    margin-right: 6px;
    vertical-align: middle;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.85); }
}

/* AI badge in topbar */
.topbar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.topbar__logo {
    width: 30px; height: 30px;
    flex-shrink: 0;
}
.topbar__logo svg { width: 100%; height: 100%; display: block; }
.topbar__sub {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 1px;
}

/* Глобальний скролбар (вебкіт) */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 2px; }
::-webkit-scrollbar-track { background: transparent; }

/* --------------------------------------------------------------
 * 25. Topbar actions row (account avatar + settings)
 * -------------------------------------------------------------- */
.topbar__actions {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}
.topbar__action--account { position: relative; }
.topbar__action-dot {
    position: absolute;
    top: 6px; right: 6px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--neutral);
    box-shadow: 0 0 0 2px var(--bg-base);
    animation: dotPulse 1.8s ease-in-out infinite;
}
.topbar__action-dot[data-status="registered"] { background: var(--accent-primary); }
.topbar__action-dot[data-status="pro_pending"] { background: var(--neutral); }

/* --------------------------------------------------------------
 * 26. PRO promo card (Home top + Account)
 * -------------------------------------------------------------- */
.pro-promo {
    position: relative;
    margin-bottom: 14px;
    padding: 18px 18px 16px;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(ellipse at 100% 0%, color-mix(in srgb, var(--accent-ai) 28%, transparent) 0%, transparent 55%),
        linear-gradient(135deg, color-mix(in srgb, var(--accent-primary) 18%, transparent) 0%, color-mix(in srgb, var(--accent-ai) 14%, transparent) 100%),
        var(--bg-surface);
    border: 1px solid color-mix(in srgb, var(--accent-ai) 28%, var(--border-soft));
    box-shadow: var(--shadow-card);
    overflow: hidden;
}
.pro-promo__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.pro-promo__crown {
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 6px 18px -6px var(--accent-ai-glow);
}
.pro-promo__crown .icon { width: 20px; height: 20px; }
.pro-promo__eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--accent-ai);
}
.pro-promo__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 6px;
    letter-spacing: -0.01em;
}
.pro-promo__desc {
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0 0 14px;
}
.pro-promo__cta {
    width: 100%;
}
.pro-promo__close {
    position: absolute;
    top: 10px; right: 10px;
    width: 28px; height: 28px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    color: var(--text-muted);
    background: var(--bg-surface);
}
.pro-promo__close .icon { width: 14px; height: 14px; }

/* --------------------------------------------------------------
 * 27. PRO benefits list (used in Account + benefits modal)
 * -------------------------------------------------------------- */
.pro-benefits {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 4px 0 6px;
}
.pro-benefit {
    display: flex;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
}
.pro-benefit__icon {
    width: 34px; height: 34px;
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--accent-primary) 14%, transparent);
    color: var(--accent-primary);
}
.pro-benefit__icon .icon { width: 18px; height: 18px; }
.pro-benefit__text { flex: 1; min-width: 0; }
.pro-benefit__title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 2px;
}
.pro-benefit__desc {
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0;
}

/* --------------------------------------------------------------
 * 28. Account screen
 * -------------------------------------------------------------- */
.account-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-card);
}
.account-card__title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
}
.account-card__desc {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 14px;
    line-height: 1.55;
}

.account-hero {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-primary) 12%, transparent) 0%, transparent 60%),
        var(--bg-surface);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, var(--border-soft));
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
}
.account-hero__avatar {
    width: 52px; height: 52px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 22px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 8px 24px -8px var(--accent-glow);
}
.account-hero__text { flex: 1; min-width: 0; }
.account-hero__greet {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.account-hero__name {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.account-hero__email {
    font-size: 12.5px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 11.5px;
    font-weight: 600;
    background: var(--bg-surface-strong);
    border: 1px solid var(--border-soft);
    color: var(--text-secondary);
    margin-top: 6px;
}
.status-badge::before {
    content: '';
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--text-muted);
}
.status-badge[data-status="registered"]::before { background: var(--accent-primary); box-shadow: 0 0 6px var(--accent-glow); }
.status-badge[data-status="pro_pending"]::before { background: var(--neutral); box-shadow: 0 0 6px var(--neutral); animation: dotPulse 1.6s ease-in-out infinite; }
.status-badge[data-status="pro_pending"] { color: var(--neutral); border-color: color-mix(in srgb, var(--neutral) 32%, var(--border-soft)); }

/* Ticket card (PRO pending) */
.ticket-card {
    padding: 18px;
    background: var(--bg-surface);
    border: 1px solid color-mix(in srgb, var(--neutral) 24%, var(--border-soft));
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
}
.ticket-card__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.ticket-card__icon {
    width: 36px; height: 36px;
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--neutral) 18%, transparent);
    color: var(--neutral);
}
.ticket-card__icon .icon { width: 18px; height: 18px; }
.ticket-card__title {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
}
.ticket-card__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 14px;
    margin-bottom: 12px;
}
.ticket-card__cell-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.ticket-card__cell-value {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
}
.ticket-card__cell-value--id {
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 12.5px;
    color: var(--accent-primary);
}
.ticket-card__note {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
    padding-top: 12px;
    border-top: 1px solid var(--border-soft);
}

/* Link row (Privacy / About items) */
.link-row {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 4px;
    margin-top: 6px;
    text-align: left;
    border-top: 1px solid var(--border-soft);
    transition: background 0.15s;
}
.link-row:active { background: var(--bg-surface); }
.link-row__icon {
    width: 32px; height: 32px;
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--text-muted);
}
.link-row__icon .icon { width: 16px; height: 16px; }
.link-row__text { flex: 1; min-width: 0; }
.link-row__title { font-size: 14px; font-weight: 600; }
.link-row__desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.link-row__arrow { width: 18px; height: 18px; color: var(--text-muted); flex-shrink: 0; }

.account-why-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 0;
}
.account-why-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 13.5px;
    color: var(--text-secondary);
}
.account-why-list li::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent-primary);
    flex-shrink: 0;
    margin-top: 9px;
    box-shadow: 0 0 6px var(--accent-glow);
}

/* --------------------------------------------------------------
 * 29. Form fields (used in register + support modals)
 * -------------------------------------------------------------- */
.form-field {
    margin-bottom: 14px;
}
.form-field__label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.form-field__input,
.form-field__textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 14.5px;
    color: var(--text-primary);
    background: var(--bg-surface);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
}
.form-field__input:focus,
.form-field__textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary) 20%, transparent);
}
.form-field__textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.5;
}
.form-field--invalid .form-field__input,
.form-field--invalid .form-field__textarea {
    border-color: var(--down);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--down) 18%, transparent);
}
.form-field__hint {
    font-size: 12px;
    color: var(--down);
    margin-top: 6px;
    display: none;
}
.form-field--invalid .form-field__hint { display: block; }
.form-field__input::placeholder,
.form-field__textarea::placeholder { color: var(--text-dim); }

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    cursor: pointer;
    user-select: none;
}
.form-consent__box {
    width: 18px; height: 18px;
    flex-shrink: 0;
    border-radius: 4px;
    border: 1.5px solid var(--border-strong);
    background: var(--bg-surface-strong);
    display: inline-flex; align-items: center; justify-content: center;
    margin-top: 1px;
    transition: all 0.15s;
}
.form-consent__box .icon { width: 12px; height: 12px; color: white; opacity: 0; }
.form-consent.is-checked .form-consent__box {
    background: var(--accent-gradient);
    border-color: transparent;
}
.form-consent.is-checked .form-consent__box .icon { opacity: 1; }
.form-consent__text {
    flex: 1;
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-secondary);
}
.form-consent__text a {
    color: var(--accent-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.form-consent--invalid .form-consent__box {
    border-color: var(--down);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--down) 18%, transparent);
}

.modal__footer {
    display: flex;
    gap: 10px;
    padding-top: 6px;
    border-top: 1px solid var(--border-soft);
    margin-top: 8px;
    padding-top: 14px;
}
.modal__footer .btn { flex: 1; }

/* Success state inside modal */
.modal-success {
    text-align: center;
    padding: 8px 6px 0;
}
.modal-success__icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--up) 16%, transparent);
    color: var(--up);
    display: inline-flex; align-items: center; justify-content: center;
}
.modal-success__icon .icon { width: 32px; height: 32px; }
.modal-success__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 8px;
}
.modal-success__desc {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0 0 18px;
}
.modal-success__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Privacy modal — full text scroll area */
.privacy-modal__summary {
    padding: 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 12px;
}
.privacy-modal__meta {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 14px;
}
.privacy-modal__note {
    font-size: 12px;
    color: var(--text-muted);
    margin: 10px 0 0;
    text-align: center;
}

/* --------------------------------------------------------------
 * 30. PRO badges & lock overlay on Idea cards
 * -------------------------------------------------------------- */
.idea-card { position: relative; }
.idea-card.is-pro-locked {
    border: 1px solid color-mix(in srgb, var(--accent-ai) 32%, var(--border-soft));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-ai) 10%, transparent) 0%, transparent 70%),
        var(--bg-surface);
}
.idea-card__pro-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    background: var(--accent-gradient);
    color: white;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.04em;
    box-shadow: 0 4px 12px -4px var(--accent-ai-glow);
}
.idea-card__pro-chip .icon { width: 12px; height: 12px; }

.idea-card__lock {
    position: relative;
    margin-top: 10px;
    padding: 16px 14px;
    border-radius: var(--radius-md);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-ai) 14%, transparent) 0%, color-mix(in srgb, var(--accent-primary) 8%, transparent) 100%),
        var(--bg-surface-strong);
    border: 1px dashed color-mix(in srgb, var(--accent-ai) 38%, var(--border-mid));
    text-align: center;
}
.idea-card__lock-icon {
    width: 40px; height: 40px;
    margin: 0 auto 8px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent-ai) 18%, transparent);
    color: var(--accent-ai);
}
.idea-card__lock-icon .icon { width: 20px; height: 20px; }
.idea-card__lock-title {
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--text-primary);
}
.idea-card__lock-desc {
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0 0 12px;
}
.idea-card__lock-cta {
    width: 100%;
}

/* --------------------------------------------------------------
 * 31. Toast
 * -------------------------------------------------------------- */
.toast {
    position: fixed;
    left: 50%;
    bottom: calc(var(--nav-height) + 18px + var(--safe-bottom));
    transform: translateX(-50%) translateY(20px);
    z-index: 300;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: var(--bg-surface-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-elev);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    opacity: 0;
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    pointer-events: none;
    max-width: calc(100% - 32px);
}
.toast .icon {
    width: 18px; height: 18px;
    color: var(--up);
    flex-shrink: 0;
}
.toast.is-show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.toast--error .icon { color: var(--down); }
.toast--info .icon { color: var(--accent-primary); }