@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700;800&family=Share+Tech+Mono&family=Instrument+Serif:ital@0;1&family=Syne:wght@400;700;800&family=Syne+Mono&family=Courier+Prime:wght@400;700&display=swap');

/* ════════════════════════════════════════════════════════════════════
   BRIDGE TOKENS — map unified design tokens to ig-theme.css
════════════════════════════════════════════════════════════════════ */
:root {
  --accent: var(--ig-accent);
  --accent-hover: var(--ig-accent2, #F472B6);
  --accent-dim: var(--ig-accent-bg);
  --text: var(--ig-text);
  --text-dim: var(--ig-text-muted);

  --review-correct: var(--ig-success);
  --review-wrong: var(--ig-error);
  --review-border: var(--ig-border);
  --review-bg: var(--ig-surface-raised);
  --review-muted: var(--ig-text-muted);

  --section-border: var(--ig-border);
  --section-bg: var(--ig-surface-raised);
  --section-text: var(--ig-text-muted);
  --section-title: var(--ig-text);

  --ach-bg: var(--ig-surface-raised);
  --ach-text: var(--ig-text);
  --ach-border: var(--ig-border);
  --ach-accent: var(--ig-accent);
  --ach-muted: var(--ig-text-muted);

  --perf-bg: var(--ig-surface);
  --perf-bg-secondary: var(--ig-surface-raised);
  --perf-text-primary: var(--ig-text);
  --perf-text-secondary: var(--ig-text-muted);
  --perf-border: var(--ig-border);
  --perf-border-strong: var(--ig-border-light);
  --perf-tooltip-bg: var(--ig-surface-raised);
  --perf-shadow: rgba(0, 0, 0, .35);
  --perf-radius: 12px;
  --perf-axis: var(--ig-border);

  --c1: #7B6CF6; --c2: #F472B6; --c3: #34D399;
  --c-warn: #F59E0B; --c-bad: #EF4444;
  --line: rgba(0,0,0,.08);
  --track: rgba(0,0,0,.06);
}

/* ════════════════════════════════════════════════════════════════════
   §0  PERFORMANCE MODE
════════════════════════════════════════════════════════════════════ */
body.performance-mode *,
body.performance-mode *::before,
body.performance-mode *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

body.performance-mode .hero,
body.performance-mode .score-card,
body.performance-mode .section,
body.performance-mode .dashboard,
body.performance-mode .modal-content,
body.performance-mode .review-item,
body.performance-mode .qz-auth-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    filter: none !important;
}

body.performance-mode .circle,
body.performance-mode .review-options,
body.performance-mode .bookmark-btn,
body.performance-mode .qz-dropzone {
    box-shadow: none !important;
    filter: none !important;
}

body.performance-mode .score-card::before,
body.performance-mode .score-card::after,
body.performance-mode .hero::before,
body.performance-mode .hero::after,
body.performance-mode .achievement-toast {
    display: none !important;
    content: none !important;
}

body.performance-mode .circle {
    background: rgba(127,127,127,.08) !important;
}

body.performance-mode [class*="glitch"],
body.performance-mode [class*="scan"],
body.performance-mode [class*="pulse"],
body.performance-mode [class*="wobble"],
body.performance-mode [class*="float"] {
    animation: none !important;
}

.accordion,
.accordion-body,
.dashboard,
.score-card,
.history-wide,
.review-list,
.qz-auth-card,
#quiz,
.modal-content {
    content-visibility: auto;
    contain-intrinsic-size: 1px 600px;
}

/* ════════════════════════════════════════════════════════════════════
   §0  RESET
════════════════════════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* ════════════════════════════════════════════════════════════════════
   §1  BODY — UNIFIED
════════════════════════════════════════════════════════════════════ */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--ig-body-bg);
    color: var(--ig-text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-x: hidden;
    position: relative;
}

/* ════════════════════════════════════════════════════════════════════
   §2  CARD — UNIFIED
════════════════════════════════════════════════════════════════════ */
.card {
    max-width: 1400px;
    width: 100%;
    background: var(--ig-surface);
    border: 1px solid var(--ig-border);
    border-radius: 16px;
    box-shadow: var(--ig-shadow);
    position: relative;
    z-index: 2;
    overflow: hidden;
    animation: cardFadeIn .5s cubic-bezier(.16,1,.3,1) both;
}

@keyframes cardFadeIn {
    from { opacity: 0; transform: translateY(24px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.card-inner {
    padding: 44px 52px 52px;
}

.card-shadow {
    position: absolute;
    inset: 0;
    translate: 9px 9px;
    border: 1.5px solid var(--ig-border);
    z-index: -1;
    pointer-events: none;
    transition: translate .3s ease;
    border-radius: 16px;
}

.card:hover .card-shadow {
    translate: 5px 5px;
}

/* ════════════════════════════════════════════════════════════════════
   §3  HEADER / H1 — UNIFIED
════════════════════════════════════════════════════════════════════ */
.card-header {
    margin-bottom: 52px;
    padding-bottom: 36px;
    border-bottom: 1.5px solid var(--ig-border);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: flex-end;
    gap: 20px;
}

.cursor-blink {
    display: none;
}

.eyebrow {
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--ig-accent);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.eyebrow::before {
    content: '';
    width: 24px; height: 2px;
    background: var(--ig-accent);
    display: inline-block;
}

h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 7vw, 68px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: .92;
    color: var(--ig-text);
    position: relative;
    animation: none;
    text-shadow: none;
    text-align: left;
    margin-bottom: 0;
}

h1::before {
    content: '';
    position: absolute;
    top: -8px; left: -16px;
    width: 80px; height: 80px;
    background: var(--ig-accent);
    border-radius: 50%;
    opacity: .09;
    z-index: -1;
    animation: pulseS 5s ease-in-out infinite;
}

h1::after { display: none; }

.h1-sub {
    display: block;
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: clamp(13px, 2vw, 19px);
    font-weight: 400;
    letter-spacing: .5px;
    color: var(--ig-text-muted);
    margin-top: 10px;
    line-height: 1.4;
}

.palette-dots {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-self: flex-start;
    padding-top: 6px;
}
.palette-dots span {
    display: block;
    width: 14px; height: 14px;
    border-radius: 50%;
    animation: pulseS 4s ease-in-out infinite;
}
.palette-dots span:nth-child(1) { background: var(--ig-accent); animation-delay: 0s; }
.palette-dots span:nth-child(2) { background: var(--ig-accent2, #F472B6); animation-delay: .4s; }
.palette-dots span:nth-child(3) { background: var(--ig-success); animation-delay: .8s; }
.palette-dots span:nth-child(4) { background: var(--c-warn); animation-delay: 1.2s; }
.palette-dots span:nth-child(5) { background: var(--c-bad); animation-delay: 1.6s; }

/* ════════════════════════════════════════════════════════════════════
   §4  EXAM MODE — UNIFIED
════════════════════════════════════════════════════════════════════ */
.exam-mode {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    margin: 0 0 10px;
    border: 1.5px solid var(--ig-border);
    background: var(--ig-surface-raised);
    position: relative;
    transition: border-color .2s, background .2s;
}

.exam-mode:hover {
    border-color: var(--ig-accent);
    background: var(--ig-accent-bg);
}

.exam-mode::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 5px;
    background: var(--ig-accent);
}

.exam-mode:nth-of-type(1)::before { background: var(--ig-accent); }
.exam-mode:nth-of-type(2)::before { background: var(--ig-accent2, #F472B6); }

.exam-mode label {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ig-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    transition: color .2s;
    user-select: none;
}

.exam-mode label:hover { color: var(--ig-text); }

.exam-mode input[type="checkbox"] {
    appearance: none;
    width: 22px; height: 22px;
    border: 2px solid var(--ig-border);
    background: var(--ig-surface-input);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: border-color .2s;
}

.exam-mode input[type="checkbox"]::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: transparent;
    transition: background .15s;
}

.exam-mode input[type="checkbox"]::before { display: none; }

.exam-mode input[type="checkbox"]:checked {
    border-color: var(--ig-accent);
}

.exam-mode input[type="checkbox"]:checked::after {
    background: var(--ig-accent);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scaleY(.8); }
    to   { opacity: 1; transform: scaleY(1); }
}

/* ════════════════════════════════════════════════════════════════════
   §5  TOOLTIP — UNIFIED
════════════════════════════════════════════════════════════════════ */
.info-tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all .2s;
    flex-shrink: 0;
    width: 22px; height: 22px;
    border: 2px solid var(--ig-border);
    border-radius: 50%;
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 13px;
    color: var(--ig-text-dim);
}

.info-tooltip:hover {
    border-color: var(--ig-accent);
    color: var(--ig-accent);
    background: var(--ig-accent-bg);
}

.tooltip-text {
    visibility: hidden; opacity: 0;
    width: 260px;
    padding: 12px 14px;
    position: absolute;
    bottom: 130%; left: 50%;
    transform: translateX(-50%) translateY(4px);
    transition: opacity .2s, transform .2s;
    font-size: 12px;
    z-index: 200;
    pointer-events: none;
    line-height: 1.6;
    background: var(--ig-surface-raised);
    border: 1px solid var(--ig-border);
    border-radius: 8px;
    color: var(--ig-text);
    box-shadow: 0 8px 32px rgba(0,0,0,.3);
}

.tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--ig-surface-raised);
}

.info-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ════════════════════════════════════════════════════════════════════
   §6  DASHBOARD — UNIFIED
════════════════════════════════════════════════════════════════════ */
.dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1.5px solid var(--ig-border);
    margin: 44px 0;
    position: relative;
    animation: fadeRise .6s ease .2s both;
    overflow: hidden;
}

@keyframes fadeRise {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dashboard::after {
    content: '';
    position: absolute;
    inset: 0;
    translate: 7px 7px;
    border: 1.5px solid var(--ig-border);
    z-index: -1;
    pointer-events: none;
}

.score-card {
    padding: 32px 22px;
    text-align: center;
    border-right: 1.5px solid var(--ig-border);
    position: relative;
    overflow: hidden;
    transition: background .25s;
    background: var(--ig-surface);
}

.score-card:last-child { border-right: none; }

.score-card:nth-child(1)::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--ig-accent); }
.score-card:nth-child(2)::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--ig-accent2, #F472B6); }
.score-card:nth-child(3)::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--ig-success); }

.score-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 70%, var(--ig-accent), transparent 65%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}

.score-card:hover { background: var(--ig-surface-hover); }
.score-card:hover::after { opacity: .07; }

.score-card:has(#historyList),
.score-card.history-wide {
    grid-column: 1 / -1;
    border-right: none;
    text-align: left;
    border-top: 1.5px solid var(--ig-border);
    padding: 24px 32px;
}

.score-title {
    font-size: 9px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--ig-text-dim);
    margin-bottom: 22px;
    display: block;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.score-title::before { display: none; }

.circle-container { position: relative; width: 96px; height: 96px; margin: 0 auto; }

.circle {
    width: 100%; height: 100%;
    border-radius: 50%;
    border: 2px solid var(--ig-border);
    background: conic-gradient(var(--ig-accent) 0deg, transparent 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 28px;
    font-weight: 400;
    color: var(--ig-text);
    position: relative;
    transition: transform .3s cubic-bezier(.34,1.56,.64,1), border-color .2s;
}

.score-card:hover .circle {
    transform: rotate(-6deg) scale(1.06);
    border-color: var(--ig-accent);
}

.circle::after {
    content: '';
    position: absolute;
    inset: 7px;
    border-radius: 50%;
    background: var(--ig-body-bg);
    z-index: 0;
}

.circle > span { position: relative; z-index: 1; }

/* ════════════════════════════════════════════════════════════════════
   §7  MENU + ANSWERS — UNIFIED
════════════════════════════════════════════════════════════════════ */
.menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 40px;
    counter-reset: mb;
}

.answers {
    display: flex;
    flex-direction: column;
    gap: 6px;
    counter-reset: ab;
}

.menu button,
.answers button {
    width: 100%;
    padding: 17px 24px 17px 58px;
    border: 1.5px solid var(--ig-border);
    cursor: pointer;
    font-size: 13px;
    letter-spacing: .5px;
    text-align: left;
    position: relative;
    opacity: 0;
    animation: btnReveal .4s ease both;
    background-color: transparent;
    background-image: linear-gradient(to right, var(--ig-accent) 0%, var(--ig-accent) 100%);
    background-size: 0% 100%;
    background-repeat: no-repeat;
    background-position: left center;
    color: var(--ig-text);
    transition:
        background-size .32s cubic-bezier(.4,0,.2,1),
        color           .32s ease,
        border-color    .2s  ease;
    border-radius: 0;
}

.menu button { counter-increment: mb; }

.menu button::before {
    content: counter(mb, decimal-leading-zero);
    position: absolute;
    left: 20px; top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: var(--ig-text-faint);
    pointer-events: none;
    transition: color .25s ease;
}

.answers button { counter-increment: ab; }

.answers button::before {
    content: counter(ab, upper-alpha);
    position: absolute;
    left: 20px; top: 50%;
    transform: translateY(-50%);
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 18px;
    color: var(--ig-text-faint);
    pointer-events: none;
    transition: color .25s ease;
}

.menu button:hover,
.answers button:hover:not(:disabled) {
    background-size: 100% 100%;
    color: var(--ig-surface);
    border-color: var(--ig-accent);
}

.menu button:hover::before,
.answers button:hover:not(:disabled)::before {
    color: rgba(255,255,255,.45);
}

@keyframes btnReveal {
    from { opacity: 0; transform: translateY(10px) translateX(-4px); }
    to   { opacity: 1; transform: translateY(0)    translateX(0); }
}

/* Pip dots */
.pip {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-right: 10px;
    vertical-align: middle;
    flex-shrink: 0;
    transition: transform .2s;
}

.menu button:nth-child(1) .pip { background: var(--ig-accent); }
.menu button:nth-child(2) .pip { background: var(--ig-accent2, #F472B6); }
.menu button:nth-child(3) .pip { background: var(--ig-success); }
.menu button:nth-child(4) .pip { background: var(--c-warn); }
.menu button:nth-child(5) .pip { background: var(--c-bad); }
.menu button:nth-child(6) .pip { background: #1D8080; }

.menu button:hover .pip { transform: scale(1.5); }

/* Stagger */
.menu button:nth-child(1) { animation-delay: .05s; }
.menu button:nth-child(2) { animation-delay: .10s; }
.menu button:nth-child(3) { animation-delay: .15s; }
.menu button:nth-child(4) { animation-delay: .20s; }
.menu button:nth-child(5) { animation-delay: .25s; }
.menu button:nth-child(6) { animation-delay: .30s; }

.answers button { opacity: 1; animation: none; }

/* ════════════════════════════════════════════════════════════════════
   §8  ANSWER STATES — UNIFIED
════════════════════════════════════════════════════════════════════ */
.correct {
    background-color: rgba(52, 211, 153, .1) !important;
    background-image: none !important;
    border-color: var(--ig-success) !important;
    color: var(--ig-success) !important;
}
.correct::before {
    content: '✓' !important;
    color: var(--ig-success) !important;
    font-style: normal !important;
    font-size: 14px !important;
}

.wrong {
    background-color: rgba(239, 68, 68, .08) !important;
    background-image: none !important;
    border-color: var(--ig-error) !important;
    color: var(--ig-error) !important;
    animation: joltWrong .45s ease-out !important;
}
.wrong::before {
    content: '✗' !important;
    color: var(--ig-error) !important;
    font-style: normal !important;
    font-size: 14px !important;
}

@keyframes joltWrong {
    0%,100% { transform: translateX(0); }
    20%     { transform: translateX(-10px) rotate(-.4deg); }
    60%     { transform: translateX(8px)  rotate(.3deg); }
}

/* ════════════════════════════════════════════════════════════════════
   §9  QUESTION BLOCK — UNIFIED
════════════════════════════════════════════════════════════════════ */
.question {
    margin-bottom: 32px;
    padding: 28px 32px;
    border: 1.5px solid var(--ig-border);
    background: var(--ig-surface-raised);
    position: relative;
    animation: qAppear .35s ease both;
    overflow: hidden;
}

.question::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 5px;
    background: var(--ig-accent);
}

.question::after {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--ig-accent);
    opacity: .05;
    animation: pulseS 6s ease-in-out infinite;
    pointer-events: none;
}

@keyframes qAppear {
    from { opacity: 0; transform: translateY(-10px) rotate(.15deg); }
    to   { opacity: 1; transform: translateY(0) rotate(0); }
}

.question h2 {
    font-size: 10px;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--ig-accent);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.question h2::before { display: none; }
.question h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--ig-border), transparent);
}

.question p {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 22px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ig-text);
}

/* ════════════════════════════════════════════════════════════════════
   §10  CONTROLS — UNIFIED
════════════════════════════════════════════════════════════════════ */
.controls {
    display: flex;
    gap: 6px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1.5px solid var(--ig-border);
}

.controls button {
    padding: 12px 20px;
    border: 1.5px solid var(--ig-border);
    cursor: pointer;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    background-color: transparent;
    background-image: linear-gradient(to top, var(--ig-accent) 0%, var(--ig-accent) 100%);
    background-size: 100% 0%;
    background-repeat: no-repeat;
    background-position: center bottom;
    color: var(--ig-text-muted);
    transition: background-size .25s ease, color .25s ease, border-color .2s ease;
    border-radius: 0;
}

.controls button:hover:not(:disabled) {
    background-size: 100% 100%;
    color: var(--ig-surface);
    border-color: var(--ig-accent);
}

.controls button:disabled { opacity: .2; cursor: not-allowed; }

/* ════════════════════════════════════════════════════════════════════
   §11  BOOKMARK BUTTON
════════════════════════════════════════════════════════════════════ */
.bookmark-row {
    margin-top: 14px;
    display: flex;
    justify-content: flex-end;
}

.bookmark-count {
    margin-left: 8px;
    opacity: .6;
    font-size: 12px;
}

.bookmark-btn {
    padding: 8px 14px;
    border: 1.5px solid var(--ig-border);
    background: transparent;
    color: var(--ig-text);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .2s ease;
}

.bookmark-btn:hover {
    background: var(--ig-accent-bg);
    border-color: var(--ig-accent);
    color: var(--ig-accent);
}

.bookmark-btn.is-bookmarked {
    background: var(--ig-accent);
    color: var(--ig-surface);
    border-color: var(--ig-accent);
}

/* ════════════════════════════════════════════════════════════════════
   §12  RESUME BANNER
════════════════════════════════════════════════════════════════════ */
.resume-banner {
    margin: 16px 0 18px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border: 1.5px solid var(--ig-border);
    background: var(--ig-surface-raised);
    color: var(--ig-text);
}

.resume-banner[hidden] {
    display: none !important;
}

.resume-banner-copy {
    font-size: 12px;
    letter-spacing: .08em;
}

.resume-banner-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.resume-banner-actions button {
    min-width: 150px;
}

.resume-secondary {
    opacity: .82;
}

@media (max-width: 720px) {
    .resume-banner {
        align-items: flex-start;
        flex-direction: column;
    }
    .resume-banner-actions {
        width: 100%;
    }
    .resume-banner-actions button {
        flex: 1 1 180px;
    }
}

/* ════════════════════════════════════════════════════════════════════
   §13  BACK / STATS / TIMER — UNIFIED
════════════════════════════════════════════════════════════════════ */
#back {
    margin-top: 14px;
    width: 100%; padding: 13px;
    background: transparent;
    border: 1.5px dashed var(--ig-border);
    color: var(--ig-text-dim);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .2s;
    text-align: center;
}

#back:hover {
    border-style: solid;
    border-color: var(--ig-text);
    color: var(--ig-text);
    background: var(--ig-surface-raised);
}

.stats {
    margin-top: 16px;
    font-size: 10px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--ig-text-dim);
    text-align: center;
}

#timer {
    display: none;
    text-align: center;
    margin-top: 20px;
    font-family: 'Syne', sans-serif;
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -2px;
    color: var(--ig-error);
    animation: timerPulse 1s ease-in-out infinite;
}

@keyframes timerPulse { 0%,100% { opacity: 1; } 50% { opacity: .6; } }

/* ════════════════════════════════════════════════════════════════════
   §14  MODALS — UNIFIED
════════════════════════════════════════════════════════════════════ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    background: rgba(0,0,0,.86);
    backdrop-filter: blur(6px);
}

.modal-content {
    background: var(--ig-surface);
    padding: 60px 52px;
    max-width: 480px;
    width: 90%;
    border: 1.5px solid var(--ig-border);
    box-shadow: var(--ig-shadow);
    animation: modalIn .5s cubic-bezier(.16,1,.3,1) both;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    color: var(--ig-text);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(.94) translateY(24px) rotate(.5deg); }
    to   { opacity: 1; transform: scale(1)   translateY(0)    rotate(0deg); }
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 5px;
    background: var(--ig-accent-gradient);
    display: block;
    border-radius: 16px 16px 0 0;
}

.modal-content::after {
    content: '';
    position: absolute;
    bottom: -50px; right: -50px;
    width: 160px; height: 160px;
    border-radius: 50%;
    background: var(--ig-accent);
    opacity: .06;
    pointer-events: none;
    animation: pulseS 5s ease-in-out infinite;
    display: block;
}

.modal-content h2 {
    font-family: 'Syne', sans-serif;
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--ig-text);
    margin-bottom: 16px;
    position: relative; z-index: 1;
    line-height: 1;
    margin-top: 10px;
    text-shadow: none;
    animation: none;
}

.modal-content p {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 17px;
    line-height: 1.7;
    color: var(--ig-text-muted);
    margin: 16px 0 36px;
    font-weight: 300;
    position: relative; z-index: 1;
}

.modal-content button {
    padding: 15px 36px;
    background: var(--ig-text);
    color: var(--ig-surface);
    border: 1.5px solid var(--ig-text);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .2s;
    position: relative; z-index: 1;
    border-radius: 0;
}

.modal-content button::before { display: none; }

.modal-content button:hover {
    background: transparent;
    color: var(--ig-text);
    border-color: var(--ig-text);
}

/* ════════════════════════════════════════════════════════════════════
   §15  HISTORY + RESET
════════════════════════════════════════════════════════════════════ */
#historyList div {
    font-size: 12px;
    padding: 7px 0;
    letter-spacing: .5px;
    font-family: 'Syne Mono', monospace;
    color: var(--ig-text-muted);
    border-bottom: 1px dashed var(--ig-border);
}

#historyList div b { font-weight: 500; color: var(--ig-text); }

/* Reset button */
button[onclick="resetStats()"] {
    background-color: rgba(214,62,42,.05) !important;
    background-image: linear-gradient(to right, var(--ig-error) 0%, var(--ig-error) 100%) !important;
    background-size: 0% 100% !important;
    background-repeat: no-repeat !important;
    background-position: left center !important;
    border-color: rgba(239,68,68,.3) !important;
    color: var(--ig-error) !important;
    transition: background-size .3s ease, color .3s ease, border-color .2s ease !important;
}

button[onclick="resetStats()"]:hover {
    background-size: 100% 100% !important;
    color: white !important;
    border-color: var(--ig-error) !important;
}

/* ════════════════════════════════════════════════════════════════════
   §16  SECTIONS + ACCORDION
════════════════════════════════════════════════════════════════════ */
.section {
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    padding: 16px 18px;
    margin: 18px 0 10px;
}

.section-title {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--section-title);
    font-weight: 700;
    margin-bottom: 6px;
}

.section-desc {
    font-size: 12px;
    color: var(--section-text);
    margin-bottom: 12px;
}

.section .menu { margin: 0; }
.section .menu button {
    opacity: 1;
    animation: none;
    transform: none;
}

.accordion {
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    margin: 16px 0;
}

.accordion > summary {
    list-style: none;
    cursor: pointer;
    padding: 12px 16px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--section-title);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.accordion > summary::marker { content: ""; }
.accordion > summary::-webkit-details-marker { display: none; }
.accordion > summary::after {
    content: '+';
    color: var(--section-text);
}
.accordion[open] > summary::after { content: '–'; }

.accordion .accordion-body {
    padding: 16px 18px;
    border-top: 1px dashed var(--section-border);
}

.accordion-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--section-title);
    text-decoration: none;
    cursor: pointer;
    transition: opacity .2s;
    border-bottom: 1px solid var(--section-border);
}
.accordion-link:hover { opacity: .6; }
.accordion-link-arrow {
    font-size: 14px;
    transition: transform .2s;
}
.accordion-link:hover .accordion-link-arrow { transform: translateX(4px); }

.accordion .menu { margin: 6px 0 0; }
.accordion .menu button {
    opacity: 1;
    animation: none;
    transform: none;
}
.accordion .dashboard { margin: 16px 0; }
.accordion #wrap { margin: 16px 0; }

@media (max-width: 600px) {
    .section { padding: 12px 14px; }
    .accordion > summary { padding: 10px 12px; }
    .accordion .accordion-body { padding: 12px 14px; }
}

.qz-help {
    margin: 8px 0 14px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--section-text);
}

/* ════════════════════════════════════════════════════════════════════
   §17  ACHIEVEMENT TOASTS
════════════════════════════════════════════════════════════════════ */
.achievement-container {
    position: fixed;
    right: 22px;
    bottom: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 100000;
    pointer-events: none;
}

.achievement-toast {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 280px;
    max-width: 360px;
    padding: 12px 14px;
    background: var(--ach-bg);
    color: var(--ach-text);
    border: 1px solid var(--ach-border);
    border-left: 4px solid var(--ach-accent);
    box-shadow: 0 12px 30px rgba(0,0,0,.35);
    opacity: 0;
    transform: translateX(120%);
    transition: transform .4s ease, opacity .4s ease;
    border-radius: 0;
}

.achievement-toast.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.achievement-icon {
    font-size: 22px;
    line-height: 1;
}

.achievement-title {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ach-text);
    font-weight: 800;
    text-shadow: 0 1px 0 rgba(0,0,0,.35);
    margin-bottom: 2px;
}

.achievement-text {
    font-size: 14px;
    line-height: 1.4;
}

@media (max-width: 600px) {
    .achievement-container {
        right: 12px;
        left: 12px;
        bottom: 12px;
    }
    .achievement-toast {
        min-width: 0;
        max-width: none;
        width: 100%;
    }
}

/* ════════════════════════════════════════════════════════════════════
   §17.5  ACHIEVEMENTS LIST MODAL
════════════════════════════════════════════════════════════════════ */
.achievements-modal {
    max-width: 720px;
    width: 92%;
    text-align: left;
}

.achievements-list {
    display: grid;
    gap: 10px;
    margin-top: 16px;
    max-height: 60vh;
    overflow: auto;
    padding-right: 6px;
}

.ach-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--ach-border);
    background: var(--ach-bg);
    color: var(--ach-text);
}

.ach-item.is-locked {
    opacity: .6;
    filter: grayscale(1);
}

.ach-ico {
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
}

.ach-title {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--ach-text);
}

.ach-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--ach-muted);
}

/* ════════════════════════════════════════════════════════════════════
   §18  SNOWFLAKES
════════════════════════════════════════════════════════════════════ */
.snowflake {
    position: fixed;
    top: -40px;
    opacity: .35;
    user-select: none;
    pointer-events: none;
    z-index: 999999;
    animation: snowfall linear forwards;
    font-size: 18px;
    font-family: 'Instrument Serif', serif;
    color: var(--ig-accent);
}
@keyframes snowfall { to { transform: translateY(110vh) rotate(540deg); } }

/* ════════════════════════════════════════════════════════════════════
   §19  THEME GROUPS + SUBGROUPS
════════════════════════════════════════════════════════════════════ */
.theme-groups {
    display: flex;
    gap: 8px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.theme-groups button {
    padding: 10px 18px;
    border-radius: 0;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 11px;
    transition: all .2s;
    background: transparent;
    border: 1.5px solid var(--ig-border);
    color: var(--ig-text-muted);
}

.theme-groups button:hover,
.theme-groups button.is-active {
    background: var(--ig-accent);
    color: var(--ig-surface);
    border-color: var(--ig-accent);
}

.theme-subgroup {
    display: none;
    gap: 6px;
    flex-wrap: wrap;
}

/* ════════════════════════════════════════════════════════════════════
   §20  THEME SWITCHER — UNIFIED
════════════════════════════════════════════════════════════════════ */
.theme-switcher {
    display: flex;
    gap: 6px;
    justify-content: flex-start;
    padding-top: 28px;
    margin-top: 36px;
    border-top: 1.5px solid var(--ig-border);
    flex-wrap: wrap;
}

.theme-switcher button {
    padding: 9px 18px;
    border: 1.5px solid var(--ig-border);
    background-color: transparent;
    background-image: linear-gradient(to right, var(--ig-accent) 0%, var(--ig-accent) 100%);
    background-size: 0% 100%;
    background-repeat: no-repeat;
    background-position: left center;
    color: var(--ig-text-muted);
    font-size: 9px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-size .25s ease, color .25s ease, border-color .2s ease;
    border-radius: 0;
}

.theme-switcher button:hover,
.theme-switcher button.is-active {
    background-size: 100% 100%;
    color: var(--ig-surface);
    border-color: var(--ig-accent);
}

/* ════════════════════════════════════════════════════════════════════
   §21  PROFILE COMPONENTS
════════════════════════════════════════════════════════════════════ */
.profile-summary-card {
    margin-bottom: 18px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    overflow: hidden;
}

.profile-cover {
    height: 120px;
    background: linear-gradient(135deg, rgba(123,108,246,.45), rgba(244,114,182,.28));
    background-size: cover;
    background-position: center;
}

.profile-summary-body {
    padding: 18px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.profile-avatar-wrap {
    flex-shrink: 0;
    margin-top: -52px;
}

.profile-avatar {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--section-bg);
    background: rgba(255,255,255,.08);
}

.profile-summary-main {
    flex: 1;
    min-width: 0;
}

.profile-summary-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.profile-display-name {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.1;
}

.profile-username {
    margin-top: 4px;
    font-size: 12px;
    color: var(--section-text);
}

.profile-edit-btn {
    padding: 9px 12px;
}

.profile-bio-preview {
    margin-top: 12px;
    font-size: 12px;
    line-height: 1.6;
    color: var(--section-text);
}

.profile-badges {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.profile-badges span {
    padding: 6px 10px;
    border: 1px solid var(--section-border);
    font-size: 10px;
    letter-spacing: .08em;
}

.profile-mini-stats {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.profile-mini-stats div {
    padding: 10px 12px;
    border: 1px solid var(--section-border);
    background: rgba(255,255,255,.03);
}

.profile-mini-stats strong {
    display: block;
    font-size: 18px;
}

.profile-mini-stats span {
    display: block;
    margin-top: 4px;
    font-size: 10px;
    letter-spacing: .08em;
    color: var(--section-text);
}

.profile-editor-modal {
    max-width: 760px;
}

.profile-editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 18px;
}

.profile-editor-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.profile-editor-field-wide {
    grid-column: 1 / -1;
}

.profile-editor-field input,
.profile-editor-field textarea,
.profile-editor-field select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    color: inherit;
    font: inherit;
    box-sizing: border-box;
}

.profile-editor-actions {
    margin-top: 18px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

@media (max-width: 520px) {
    .profile-summary-body {
        flex-direction: column;
    }
    .profile-avatar-wrap {
        margin-top: -38px;
    }
    .profile-summary-head,
    .profile-editor-actions,
    .profile-mini-stats,
    .profile-editor-grid {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
}

/* ════════════════════════════════════════════════════════════════════
   §22  SOCIAL / AUTH COMPONENTS
════════════════════════════════════════════════════════════════════ */
.social-card {
    margin-top: 18px;
}

.social-subtitle {
    margin-top: 18px;
}

.social-search-row,
.social-message-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.social-search-row input,
.social-message-row input {
    flex: 1;
    padding: 12px 14px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    color: inherit;
    font: inherit;
}

.social-search-results,
.social-friends-list,
.social-messages,
.notes-feed {
    margin-top: 12px;
    display: grid;
    gap: 10px;
}

.social-result-item,
.friend-row,
.social-message,
.note-card {
    padding: 12px 14px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
}

.social-result-head,
.friend-row-head,
.social-chat-header {
    font-size: 12px;
    line-height: 1.5;
}

.social-result-head,
.friend-row-head {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-result-actions,
.friend-row-actions {
    margin-top: 10px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.social-message.is-me {
    border-color: rgba(123,108,246,.5);
}

.note-image-preview-wrap {
    margin-top: 12px;
}

.note-image-preview,
.note-card img {
    width: 100%;
    max-height: 240px;
    object-fit: cover;
    border: 1.5px solid var(--section-border);
}

.social-note-textarea {
    min-height: 140px;
}

.qz-textarea {
    width: 100%;
    min-height: 220px;
    padding: 14px 16px;
    resize: vertical;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    color: inherit;
    font: 13px/1.6 'JetBrains Mono', monospace;
    box-sizing: border-box;
}

.qz-actions {
    margin-top: 12px;
}

.qz-subtitle {
    margin: 0 0 10px;
}

.qz-auth-card {
    margin-bottom: 18px;
    padding: 24px 22px 20px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
}

.qz-auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.qz-auth-logo {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    background: var(--ig-accent);
    color: #fff;
}

.qz-auth-brand-title {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -.02em;
}

.qz-auth-brand-sub {
    margin-top: 2px;
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--section-text);
}

.qz-auth-heading {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -.03em;
}

.qz-auth-switch-copy {
    margin: 0 0 16px;
    font-size: 13px;
    color: var(--section-text);
}

.qz-auth-switch-btn {
    margin-left: 6px;
    border: none;
    background: none;
    color: inherit;
    text-decoration: underline;
    cursor: pointer;
    font: inherit;
}

.qz-auth-status {
    margin: 8px 0 12px;
    padding: 12px 14px;
    border: 1.5px solid var(--section-border);
    background: rgba(255,255,255,.04);
    font-size: 12px;
    line-height: 1.5;
}

.qz-auth-note {
    margin-top: 10px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--section-text);
}

.qz-auth-fields {
    display: grid;
    gap: 14px;
}

.qz-auth-row2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.qz-auth-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    letter-spacing: .03em;
}

.qz-auth-input-wrap {
    position: relative;
}

.qz-auth-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    opacity: .55;
    font-size: 12px;
    pointer-events: none;
}

.qz-auth-input {
    width: 100%;
    min-width: 0;
    height: 42px;
    padding: 0 92px 0 36px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    color: inherit;
    font: inherit;
    box-sizing: border-box;
}

.qz-auth-input:focus {
    outline: none;
}

.qz-auth-eye-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    cursor: pointer;
    font: inherit;
    font-size: 11px;
    letter-spacing: .08em;
    color: var(--section-text);
}

.qz-auth-submit,
.qz-auth-logout {
    width: 100%;
    height: 42px;
    margin-top: 16px;
}

.qz-auth-logout {
    margin-top: 10px;
}

.qz-auth-strength {
    margin-top: 8px;
}

.qz-auth-strength-bar {
    display: flex;
    gap: 4px;
}

.qz-auth-strength-seg {
    height: 3px;
    flex: 1;
    border-radius: 999px;
    background: var(--section-border);
}

.qz-auth-strength-seg.is-weak { background: #E24B4A; }
.qz-auth-strength-seg.is-ok { background: #EF9F27; }
.qz-auth-strength-seg.is-good { background: #1D9E75; }

.qz-auth-strength-label {
    margin-top: 5px;
    font-size: 11px;
    color: var(--section-text);
}

.qz-auth-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--section-text);
}

.qz-auth-check input {
    margin-top: 2px;
    flex-shrink: 0;
}

.qz-auth-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
}

.qz-auth-divider span {
    flex: 1;
    height: 1px;
    background: var(--section-border);
}

.qz-auth-divider strong {
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--section-text);
}

.qz-auth-oauth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 14px;
}

.qz-auth-oauth-btn {
    height: 40px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    color: inherit;
    cursor: pointer;
    font: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.qz-auth-oauth-btn-wide {
    grid-column: 1 / -1;
}

.qz-auth-oauth-btn svg {
    width: 26.25px;
    height: 26.25px;
    flex-shrink: 0;
    display: block;
}

.qz-auth-oauth-btn svg text {
    dominant-baseline: middle;
}

.qz-auth-oauth-btn img {
    width: 26.25px;
    height: 26.25px;
    flex-shrink: 0;
    display: block;
    object-fit: contain;
}

.qz-auth-oauth-btn span {
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

.qz-auth-oauth-btn:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.auth-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.qz-visibility-label {
    width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1.5px solid var(--section-border);
    background: var(--section-bg);
    cursor: pointer;
}

.qz-visibility-label input {
    margin: 0;
}

.qz-file-label {
    width: 100%;
    display: inline-flex;
}

.qz-file-label span {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.qz-dropzone {
    margin-top: 12px;
    padding: 18px 16px;
    border: 1.5px dashed var(--section-border);
    background: var(--section-bg);
    text-align: center;
    font-size: 12px;
    line-height: 1.6;
    color: var(--section-text);
    transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.qz-dropzone code {
    font-size: 11px;
}

.qz-dropzone.is-dragover {
    transform: translateY(-1px);
    border-color: var(--ig-accent);
    background: var(--ig-accent-bg);
}

.qz-status,
.qz-errors {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1.5px solid var(--section-border);
    font-size: 12px;
    line-height: 1.6;
}

.qz-status.is-success {
    border-color: #1f8f4d;
    background: rgba(31, 143, 77, .12);
    color: #1f8f4d;
}

.qz-errors {
    border-color: #c53b3b;
    background: rgba(197, 59, 59, .1);
    color: #c53b3b;
}

.qz-errors ul {
    margin: 0;
    padding-left: 18px;
}

.qz-custom-title {
    margin-top: 18px;
}

.custom-test-item {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.custom-test-item button[data-custom-launch] {
    flex: 1;
}

.custom-test-delete {
    max-width: 56px;
    min-width: 56px;
    padding-left: 0;
    padding-right: 0;
}

.custom-test-meta {
    margin-top: 6px;
    font-size: 10px;
    letter-spacing: .08em;
    opacity: .7;
}

.custom-test-side {
    display: flex;
    gap: 10px;
}

.custom-test-side button {
    min-width: 56px;
}

@media (max-width: 520px) {
    .social-search-row,
    .social-message-row {
        flex-direction: column;
    }
    .qz-auth-card {
        padding: 18px 16px;
    }
    .qz-auth-row2,
    .qz-auth-oauth-grid {
        grid-template-columns: 1fr;
    }
    .custom-test-item {
        flex-direction: column;
    }
    .custom-test-side {
        width: 100%;
    }
    .custom-test-side button {
        flex: 1;
    }
    .custom-test-delete {
        max-width: none;
        min-width: 0;
    }
}

/* ════════════════════════════════════════════════════════════════════
   §23  REVIEW MODAL
════════════════════════════════════════════════════════════════════ */
.review-modal {
    align-items: center;
    justify-content: center;
}

#reviewModal .modal-content {
    text-align: left;
    width: 98vw !important;
    max-width: 98vw !important;
    height: 94vh !important;
    max-height: 94vh !important;
    overflow: hidden;
    padding: 56px 64px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-radius: 0;
    margin: 0 auto;
}

.review-summary {
    margin: 4px 0 10px;
    font-size: 15px;
    color: var(--review-muted);
    font-style: normal;
}

.review-kpis {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.review-kpi {
    padding: 8px 12px;
    border: 1px solid var(--review-border);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .3px;
    color: var(--review-muted);
}

.review-kpi.is-correct { border-color: var(--review-correct); color: var(--review-correct); }
.review-kpi.is-wrong   { border-color: var(--review-wrong);   color: var(--review-wrong); }
.review-kpi.is-empty   { border-style: dashed; }

.review-hint {
    margin-top: 8px;
    font-size: 13px;
    letter-spacing: .2px;
}

.review-list {
    flex: 1 1 auto;
    max-height: none;
    overflow: auto;
    padding-right: 6px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.review-item {
    border: 1px solid var(--review-border);
    background: var(--review-bg);
    padding: 20px 22px;
    display: block;
}

.review-question {
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 20px;
    line-height: 1.6;
}

.review-options {
    display: grid;
    gap: 10px;
}

.review-option {
    padding: 12px 14px;
    border: 1px solid var(--review-border);
    background: transparent;
    font-size: 16px;
    line-height: 1.6;
}

.review-option.is-correct {
    border-color: var(--review-correct);
    color: var(--review-correct);
    box-shadow: inset 0 0 0 1px var(--review-correct);
    font-weight: 600;
    background: color-mix(in srgb, var(--review-correct) 8%, transparent);
}

.review-option.is-selected.is-wrong {
    border-color: var(--review-wrong);
    color: var(--review-wrong);
    box-shadow: inset 0 0 0 1px var(--review-wrong);
    font-weight: 600;
    background: color-mix(in srgb, var(--review-wrong) 8%, transparent);
}

.review-option.is-selected.is-correct {
    border-color: var(--review-correct);
}

.review-meta {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    border-top: 1px dashed var(--review-border);
    padding-top: 12px;
}

.review-tag {
    padding: 4px 8px;
    border: 1px solid var(--review-border);
    color: var(--review-muted);
}

.review-tag.is-correct { border-color: var(--review-correct); color: var(--review-correct); }
.review-tag.is-wrong   { border-color: var(--review-wrong);   color: var(--review-wrong); }
.review-tag.is-empty   { border-style: dashed; }

.review-empty {
    padding: 16px;
    border: 1px dashed var(--review-border);
    color: var(--review-muted);
}

#resultModal .modal-content button,
#reviewModal .modal-content button {
    display: block;
    width: 100%;
}

@media (max-width: 900px) {
    #reviewModal .modal-content { height: 96vh !important; max-height: 96vh !important; padding: 28px 22px; }
    .review-question { font-size: 18px; }
    .review-option { font-size: 15px; }
}

/* ════════════════════════════════════════════════════════════════════
   §24  PERFORMANCE CHART
════════════════════════════════════════════════════════════════════ */
#wrap {
    margin: 24px 0 10px;
    padding: 18px 20px 16px;
    background: var(--perf-bg);
    border: 1.5px solid var(--perf-border);
    border-radius: var(--perf-radius);
    box-shadow: 0 12px 28px var(--perf-shadow);
    position: relative;
    z-index: 3;
}

.top-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.metric {
    background: var(--perf-bg-secondary);
    border-radius: 12px;
    padding: 12px 14px;
}

.metric-label {
    font-size: 11px;
    color: var(--perf-text-secondary);
    letter-spacing: .6px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.metric-val {
    font-size: 22px;
    font-weight: 500;
    color: var(--perf-text-primary);
    line-height: 1;
}

.metric-val.good { color: #059669; }
.metric-val.mid  { color: #D97706; }
.metric-val.bad  { color: #DC2626; }

.metric-delta {
    font-size: 11px;
    margin-top: 4px;
    color: var(--perf-text-secondary);
}
.metric-delta.up   { color: #059669; }
.metric-delta.down { color: #DC2626; }

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.chart-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--perf-text-primary);
}

.chart-controls {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.ctrl-btn {
    font-size: 11px;
    padding: 4px 10px;
    border: 0.5px solid var(--perf-border-strong);
    border-radius: 100px;
    background: transparent;
    color: var(--perf-text-secondary);
    cursor: pointer;
    transition: all .15s;
}

.ctrl-btn:hover, .ctrl-btn.active {
    background: var(--perf-bg-secondary);
    color: var(--perf-text-primary);
    border-color: var(--perf-border);
}

.chart-area {
    position: relative;
    width: 100%;
    height: 220px;
}

.legend-row {
    display: flex;
    gap: 16px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.leg-item {
    display: flex;
    align-items: flex-start;
    gap: 5px;
    font-size: 12px;
    color: var(--perf-text-secondary);
    flex-wrap: wrap;
}

.leg-label { font-weight: 500; }

.leg-dot {
    width: 10px; height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

.leg-phrase {
    margin-left: 16px;
    font-size: 11px;
    color: var(--perf-text-secondary);
    opacity: .95;
    display: inline-block;
    max-width: 420px;
    white-space: normal;
    flex-basis: 100%;
}
.leg-phrase.good { color: #059669; }
.leg-phrase.mid  { color: #D97706; }
.leg-phrase.bad  { color: #DC2626; }

.add-row {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.add-row input {
    flex: 1;
    min-width: 140px;
    font-size: 13px;
}

.add-row select {
    font-size: 12px;
    padding: 6px 10px;
    border: 0.5px solid var(--perf-border-strong);
    border-radius: 10px;
    background: var(--perf-bg);
    color: var(--perf-text-primary);
}

.add-row button {
    font-size: 12px;
    white-space: nowrap;
}

.tooltip-box {
    position: absolute;
    background: var(--perf-tooltip-bg);
    border: 0.5px solid var(--perf-border);
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 12px;
    pointer-events: none;
    opacity: 0;
    transition: opacity .12s;
    z-index: 10;
    min-width: 130px;
    color: var(--perf-text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}
.tooltip-box.show { opacity: 1; }
.tt-name { font-weight: 500; margin-bottom: 3px; }
.tt-row  { color: var(--perf-text-secondary); font-size: 11px; }

.trend-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 100px;
    margin-left: 8px;
    font-weight: 500;
}
.trend-up   { background: #D1FAE5; color: #065F46; }
.trend-down { background: #FEE2E2; color: #991B1B; }
.trend-flat { background: var(--perf-bg-secondary); color: var(--perf-text-secondary); }

@media (max-width: 720px) {
    #wrap .top-row { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 520px) {
    #wrap { padding: 16px 14px 14px; }
    #wrap .top-row { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════════════
   §25  ERROR / CTA
════════════════════════════════════════════════════════════════════ */
.error-cta {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 70px 0 80px;
}

.error-cta a {
    width: min(1100px, 100%);
    margin: 0 20px;
    padding: 26px 24px;
    font-size: clamp(20px, 5vw, 42px);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    border: 3px solid #ff3131;
    background: #ff3131;
    color: #ffffff;
    font-family: 'Syne Mono', monospace;
    box-shadow: 0 20px 60px rgba(255,49,49,.35);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.error-cta a:hover {
    transform: translateY(-2px);
    box-shadow: 0 26px 70px rgba(255,49,49,.45);
    filter: brightness(1.05);
}

.insta-cta {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: -30px 0 80px;
}

.insta-cta a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 13px;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-decoration: none;
    color: #e9e9e9;
    background: #0b0b0b;
    border: 1px solid #2b2b2b;
    font-family: 'Syne Mono', monospace;
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.insta-cta a:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(0,0,0,.45);
    filter: brightness(1.06);
}

.insta-cta a:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.insta-cta svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

.site-initials {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 0 0 70px;
    font-family: 'Syne Mono', monospace;
    letter-spacing: 6px;
    font-size: 12px;
    color: var(--ig-text-dim);
}

@media (max-width: 600px) {
    .error-cta { margin: 50px 0 60px; }
    .error-cta a { padding: 20px 16px; letter-spacing: 2px; }
    .insta-cta { margin: -20px 0 60px; }
    .insta-cta a { letter-spacing: 3px; }
    .site-initials { margin: 0 0 60px; }
}

/* ════════════════════════════════════════════════════════════════════
   §26  SOCIAL MESSAGING
════════════════════════════════════════════════════════════════════ */
.message-sender-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.message-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.message-avatar-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--section-border);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.message-sender-name {
    font-size: 11px;
    opacity: .7;
}

.message-text {
    font-size: 13px;
    line-height: 1.5;
}

.friend-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.friend-avatar-placeholder {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--section-border);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.friend-name {
    font-size: 13px;
    font-weight: 600;
}

.friend-row-id {
    font-size: 11px;
    opacity: .55;
    margin-top: 2px;
}

.request-card,
.friend-card,
.blocked-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.btn-accept  { background: #2e7d32; border-color: #2e7d32; color: #fff; }
.btn-reject  { background: #c62828; border-color: #c62828; color: #fff; }
.btn-unblock { background: #1565c0; border-color: #1565c0; color: #fff; }
.btn-cancel  { background: #555;    border-color: #555;    color: #fff; }

.friend-picker-content {
    max-width: 360px;
    text-align: center;
}

.friend-picker-list {
    display: grid;
    gap: 8px;
    margin: 16px 0;
}

.friend-pick-option {
    display: block;
    width: 100%;
    padding: 12px;
    background: var(--section-bg);
    border: 1.5px solid var(--section-border);
    color: inherit;
    font: inherit;
    cursor: pointer;
    transition: background .15s;
}

.friend-pick-option:hover {
    background: var(--ig-accent-bg);
}

.shared-question-card {
    margin-top: 8px;
    border-left: 3px solid var(--ig-accent);
    padding-left: 10px;
}

.answer-shared-btn {
    margin-top: 8px;
    padding: 6px 12px;
    font-size: 11px;
    background: var(--ig-accent-bg);
    border: 1px solid var(--ig-accent);
    color: inherit;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 1px;
}

.answer-shared-btn:hover {
    background: color-mix(in srgb, var(--ig-accent) 20%, transparent);
}

.note-text {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 8px;
}

.note-forward-btn {
    margin-top: 8px;
    padding: 6px 12px;
    font-size: 10px;
    background: rgba(255,255,255,.05);
    border: 1px solid var(--section-border);
    color: inherit;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 1px;
    display: block;
    width: 100%;
}

.note-forward-btn:hover {
    background: var(--ig-accent-bg);
}

/* ════════════════════════════════════════════════════════════════════
   §27  MAIN HEADER
════════════════════════════════════════════════════════════════════ */
.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 8px;
    min-height: 64px;
}

.main-header-left {
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
}

#menu .main-header-left h1 {
    margin: 0;
    max-width: 100%;
    overflow: hidden;
}

.main-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.profile-header-btn {
    position: relative;
    background: transparent;
    border: 2px solid var(--ig-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .2s;
    overflow: hidden;
    padding: 0;
}

.profile-header-btn:hover {
    border-color: var(--ig-accent);
    box-shadow: 0 0 12px rgba(123,108,246,0.15);
}

.header-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.header-auth-indicator {
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--ig-surface);
    background: var(--ig-text-dim);
    transition: background .2s;
}

.header-auth-indicator.is-authenticated {
    background: var(--ig-success);
    box-shadow: 0 0 6px rgba(52,211,153,0.4);
}

/* ════════════════════════════════════════════════════════════════════
   §28  TEST BROWSER
════════════════════════════════════════════════════════════════════ */
.test-browser {
    margin-top: 12px;
}

.test-filters {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--ig-border);
    color: var(--ig-text-muted);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .2s;
}

.filter-btn.is-active,
.filter-btn:hover {
    color: var(--ig-accent);
    border-color: var(--ig-accent);
    background: color-mix(in srgb, var(--ig-accent) 10%, transparent);
}

.test-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 280px;
    overflow-y: auto;
    margin-bottom: 12px;
}

.test-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .2s;
    font-size: 13px;
}

.test-item:hover {
    border-color: var(--ig-border);
    background: rgba(255,255,255,0.03);
}

.test-item.selected {
    border-color: var(--ig-accent);
    background: color-mix(in srgb, var(--ig-accent) 8%, transparent);
}

.test-item-title { font-weight: 500; }

.test-item-count {
    font-size: 11px;
    color: var(--ig-text-muted);
}

.test-detail {
    padding: 16px;
    border-radius: 10px;
    border: 1px solid var(--ig-border);
    background: rgba(255,255,255,0.02);
    margin-bottom: 12px;
}

.test-detail-header {
    margin-bottom: 12px;
}

.test-detail-header h2 {
    margin: 0 0 4px;
    font-size: 16px;
}

.test-detail-meta {
    color: var(--ig-text-muted);
    font-size: 12px;
    margin: 0;
}

.test-detail-actions {
    margin-bottom: 16px;
}

.test-random-section {
    padding-top: 12px;
    border-top: 1px solid var(--ig-border);
}

.test-random-title {
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--ig-text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.count-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.count-opt {
    min-width: 36px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--ig-border);
    background: transparent;
    color: var(--ig-text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}

.count-opt:hover:not(:disabled) {
    border-color: var(--ig-text-muted);
    color: var(--ig-text);
}

.count-opt.selected {
    border-color: var(--ig-accent);
    color: var(--ig-accent);
    background: color-mix(in srgb, var(--ig-accent) 10%, transparent);
}

.count-opt:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ════════════════════════════════════════════════════════════════════
   §29  QZ PUBLISH SECTION
════════════════════════════════════════════════════════════════════ */
.qz-publish-section {
    margin-top: 16px;
    padding: 16px;
    border-radius: 10px;
    border: 1px solid var(--ig-border);
    background: rgba(255,255,255,0.02);
}

.qz-publish-info {
    font-size: 12px;
    color: var(--ig-text-muted);
    margin: 8px 0;
}

.qz-publish-options {
    display: flex;
    gap: 6px;
    margin: 12px 0;
}

.qz-publish-options .filter-btn {
    font-size: 11px;
    padding: 6px 16px;
}

/* ════════════════════════════════════════════════════════════════════
   §30  PROFILE MODAL
════════════════════════════════════════════════════════════════════ */
#profileModal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
}

#profileModal[style*="display:block"],
#profileModal[style*="display: block"] {
    display: flex !important;
}

#profileModal .modal-content {
    max-width: 500px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
}

.profile-modal-body {
    padding: 20px;
}

.profile-modal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.profile-modal-avatar { flex-shrink: 0; }

.profile-modal-avatar-img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--ig-accent);
}

.profile-modal-avatar-placeholder {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--ig-surface-raised);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--ig-text-muted);
    border: 2px solid var(--ig-accent);
}

.profile-modal-info {
    flex: 1;
    min-width: 0;
}

.profile-modal-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--ig-text);
    line-height: 1.3;
}

.profile-modal-email {
    font-size: 12px;
    color: var(--ig-text-muted);
    margin-top: 2px;
    word-break: break-all;
}

.profile-modal-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding: 12px 0;
    border-top: 1px solid var(--ig-border);
    border-bottom: 1px solid var(--ig-border);
}

.profile-modal-stat {
    flex: 1;
    text-align: center;
    font-size: 11px;
    color: var(--ig-text-muted);
}

.profile-modal-stat strong {
    display: block;
    font-size: 18px;
    color: var(--ig-text);
    margin-bottom: 2px;
}

.btn-pill {
    width: auto;
    padding: 10px 28px;
    border-radius: 50px;
    background: var(--ig-accent);
    color: var(--ig-surface);
    border: 1px solid var(--ig-accent);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    cursor: pointer;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    line-height: 1.2;
    white-space: nowrap;
}

.btn-pill:hover {
    background: var(--ig-accent2, #F472B6);
    border-color: var(--ig-accent2, #F472B6);
    box-shadow: 0 0 18px var(--ig-accent-bg);
}

.btn-ghost {
    background: transparent;
    border-color: var(--ig-border);
    color: var(--ig-text-muted);
}

.btn-ghost:hover {
    background: rgba(255,255,255,.04);
    border-color: var(--ig-text-muted);
    box-shadow: none;
}

.profile-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.profile-modal-actions .btn-pill {
    width: 100%;
    text-align: center;
}

/* ════════════════════════════════════════════════════════════════════
   §31  CARD WIDTH LOCK
════════════════════════════════════════════════════════════════════ */
#menu-root > .card {
    width: 100%;
    overflow: hidden;
    border-width: 1px;
}

#menu-root > .card > .card-inner {
    padding: 44px 52px 52px;
}

/* ════════════════════════════════════════════════════════════════════
   §32  TEST BROWSER MODAL OVERLAY
════════════════════════════════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: overlayFade .2s ease;
}

@keyframes overlayFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal-overlay[hidden] { display: none; }

.test-browser-modal {
    width: min(600px, 94vw);
    max-height: 85vh;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.test-browser-modal .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--ig-border);
    flex-shrink: 0;
}

.test-browser-modal .modal-title {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
}

.test-browser-modal .modal-close-btn {
    background: none;
    border: 1px solid var(--ig-border);
    color: var(--ig-text);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
}

.test-browser-modal .modal-close-btn:hover {
    background: var(--ig-accent);
    color: var(--ig-surface);
    border-color: var(--ig-accent);
}

.test-browser-modal .test-browser {
    padding: 16px 20px 20px;
    overflow-y: auto;
    flex: 1;
}

/* ════════════════════════════════════════════════════════════════════
   §33  SVG SHAPE ANIMATIONS (kept for abstract canvas if used)
════════════════════════════════════════════════════════════════════ */
.sh { transform-box: fill-box; transform-origin: center; }

@keyframes pulseS { 0%,100% { transform: scale(1); } 50% { transform: scale(1.18); } }

/* ════════════════════════════════════════════════════════════════════
   §34  RESPONSIVE — UNIFIED
════════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    body {
        justify-content: flex-start;
        align-items: stretch;
        padding: 16px;
    }

    .card { max-width: 100%; }
    .card-inner { padding: 32px 26px; }

    .card-header {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-bottom: 28px;
        padding-bottom: 20px;
    }

    .palette-dots { display: none; }
    h1 { font-size: clamp(28px, 7.5vw, 48px); letter-spacing: -1px; }
    .h1-sub { font-size: clamp(12px, 3.2vw, 16px); }

    .exam-mode { flex-wrap: wrap; gap: 12px; }
    .exam-mode label { line-height: 1.4; }

    .dashboard { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .score-card { padding: 22px 16px; }
    .score-title { margin-bottom: 14px; }
    .circle-container { width: 88px; height: 88px; }
    .circle { font-size: 24px; }

    .menu button,
    .answers button {
        font-size: 12px;
        letter-spacing: .3px;
        padding: 14px 16px 14px 46px;
        overflow-wrap: anywhere;
    }

    .menu button::before {
        left: 14px;
        font-size: 9px;
    }

    .answers button::before {
        left: 14px;
        font-size: 14px;
    }

    .question { margin-bottom: 24px; padding: 20px 22px; }
    .question p { font-size: clamp(15px, 3.6vw, 19px); }

    .controls {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
    }
    #skip { grid-column: 1 / -1; }

    #timer { font-size: 28px; letter-spacing: 2px; }

    .modal-content { padding: 36px 28px; }
    .modal-content h2 { font-size: 28px; }
    .modal-content p { font-size: 15px; }

    .theme-groups,
    .theme-subgroup,
    .theme-switcher { gap: 6px; }

    .theme-groups button,
    .theme-switcher button,
    .theme-subgroup button { padding: 10px 14px; font-size: 10px; }
}

@media (max-width: 600px) {
    body { padding: 12px; }
    .card-inner { padding: 22px 18px; }

    .dashboard { grid-template-columns: 1fr; }
    .score-card { padding: 20px 14px; }
    .circle-container { width: 80px; height: 80px; }
    .circle { font-size: 22px; }

    .menu button,
    .answers button { font-size: 11px; padding: 12px 14px 12px 40px; }

    .menu button::before { left: 12px; font-size: 9px; }
    .answers button::before { left: 12px; font-size: 13px; }

    .question { padding: 18px; }
    .question p { font-size: clamp(14px, 4vw, 18px); }

    .controls { grid-template-columns: 1fr; }
    #skip { grid-column: auto; }

    #back { font-size: 11px; padding: 12px; }
    .stats { font-size: 10px; letter-spacing: 1.5px; }
    #timer { font-size: 24px; letter-spacing: 1px; }

    .modal-content {
        width: 94%;
        padding: 28px 20px;
        max-height: 85vh;
        overflow-y: auto;
    }
    .modal-content h2 { font-size: 24px; }
    .modal-content p { font-size: 14px; margin: 12px 0 24px; }
    .modal-content button { width: 100%; padding: 12px 16px; }

    .tooltip-text {
        width: min(90vw, 280px);
        white-space: normal;
        text-align: left;
    }
}

/* ════════════════════════════════════════════════════════════════════
   ANIMATIONS & REDUCED MOTION
════════════════════════════════════════════════════════════════════ */
.modal-overlay {
    animation: overlayFadeIn .2s ease-out;
}
.modal-overlay[hidden] {
    display: none !important;
}
.modal-content {
    animation: modalScaleIn .25s cubic-bezier(.16,1,.3,1);
}

@keyframes overlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes modalScaleIn {
    from { opacity: 0; transform: scale(.92) translateY(12px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Skeleton pulse */
.skeleton {
    background: linear-gradient(90deg, var(--ig-surface-raised) 25%, var(--ig-surface-hover) 50%, var(--ig-surface-raised) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    border-radius: 8px;
}
@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Fade-in for content sections */
.section, .dashboard, .score-card {
    animation: contentFadeIn .4s cubic-bezier(.16,1,.3,1) both;
}
.section:nth-child(2) { animation-delay: .05s; }
.section:nth-child(3) { animation-delay: .10s; }
.section:nth-child(4) { animation-delay: .15s; }

@keyframes contentFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Badge pulse */
.profile-badge, .ig-badge {
    animation: badgeAppear .3s cubic-bezier(.16,1,.3,1) both;
}
.profile-badge:nth-child(2) { animation-delay: .05s; }
.profile-badge:nth-child(3) { animation-delay: .10s; }
.profile-badge:nth-child(4) { animation-delay: .15s; }
.profile-badge:nth-child(5) { animation-delay: .20s; }

@keyframes badgeAppear {
    from { opacity: 0; transform: scale(.8); }
    to { opacity: 1; transform: scale(1); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}