:root {
  --bg: #070b16;
  --bg-soft: #0d1224;
  --bg-elev: rgba(13, 18, 36, 0.84);
  --panel: rgba(13, 18, 36, 0.78);
  --panel-strong: rgba(18, 24, 46, 0.94);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #edf1ff;
  --muted: #a7b3d4;
  --accent: #7c9bff;
  --accent-2: #8f6bff;
  --accent-3: #18d7c0;
  --warning: #ffcf5a;
  --danger: #ff7a8a;
  --easy: #48d597;
  --medium: #ffc857;
  --hard: #ff7a8a;
  --advanced: #9f7cff;
  --shadow: 0 24px 80px rgba(4, 7, 17, 0.5);
  --radius: 24px;
  --radius-sm: 18px;
  --shell: min(1220px, calc(100vw - 1.5rem));
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Arabic", sans-serif;
  --theme-color: #0b1020;
}

html[data-theme='light'] {
  --bg: #f4f7ff;
  --bg-soft: #ecf1ff;
  --bg-elev: rgba(255, 255, 255, 0.88);
  --panel: rgba(255, 255, 255, 0.92);
  --panel-strong: rgba(255, 255, 255, 0.98);
  --line: rgba(11, 16, 32, 0.08);
  --line-strong: rgba(11, 16, 32, 0.14);
  --text: #0f1630;
  --muted: #56627e;
  --shadow: 0 20px 60px rgba(32, 54, 96, 0.12);
  --theme-color: #e9f0ff;
}

html[data-accent='aurora'] {
  --accent: #7c9bff;
  --accent-2: #8f6bff;
  --accent-3: #18d7c0;
}
html[data-accent='sunset'] {
  --accent: #ff9d63;
  --accent-2: #ff6688;
  --accent-3: #ffd166;
}
html[data-accent='mint'] {
  --accent: #3fd6be;
  --accent-2: #4db7ff;
  --accent-3: #9fffae;
}
html[data-accent='gold'] {
  --accent: #ffc857;
  --accent-2: #ff8f66;
  --accent-3: #fff4a3;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  font-family: var(--font);
  color: var(--text);
  text-align: start;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 18%, transparent), transparent 32%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 92%, black) 100%);
  overflow-x: hidden;
  width: 100%;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; direction: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
.shell { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 1rem; }
.hidden { display: none !important; }

.bg-orb, .grid-glow { position: fixed; pointer-events: none; z-index: -1; }
.bg-orb { width: min(34rem, 80vw); height: min(34rem, 80vw); border-radius: 50%; filter: blur(70px); opacity: 0.34; }
.orb-1 { inset-inline-start: -10vw; top: -10rem; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 80%, white), color-mix(in srgb, var(--accent-3) 22%, transparent)); }
.orb-2 { inset-inline-end: -10vw; top: 20vh; background: linear-gradient(135deg, color-mix(in srgb, var(--accent-2) 78%, white), color-mix(in srgb, var(--danger) 18%, transparent)); }
.grid-glow {
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--text) 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--text) 4%, transparent) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 18%, transparent 82%);
  opacity: 0.45;
}

.site-header {
  margin: 1rem auto 0;
  padding: 0.95rem 1rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 1rem;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg-elev) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 12px 40px rgba(3, 7, 16, 0.18);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}
.brand-mark {
  width: 2.85rem;
  height: 2.85rem;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.2rem;
  color: #0b1120;
  background: linear-gradient(135deg, #ecf2ff, var(--accent) 52%, var(--accent-3));
  box-shadow: 0 12px 26px color-mix(in srgb, var(--accent) 40%, transparent);
  flex-shrink: 0;
}
.brand strong { display: block; font-size: 1rem; }
.brand small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.header-actions, .hero-actions, .chip-row, .hero-badges, .library-toolbar, .hero-panel-head, .stat-cluster, .account-meta, .card-actions, .card-badges {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.header-actions { justify-content: center; }
.header-selects { display: flex; gap: 0.65rem; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.header-selects label, .select-grid label, .search-field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
  width: 100%;
}
.header-selects select,
.control-panel input,
.control-panel select,
.auth-form input,
.auth-form textarea,
.team-card input,
.team-card textarea {
  min-width: 0;
  width: 100%;
  max-width: 10rem;
  padding: 0.8rem 0.95rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  color: var(--text);
  outline: none;
}
#categorySearchInput {
  max-width: 100% !important;
}
textarea { min-height: 6.5rem; resize: vertical; }
.control-panel input:focus, .control-panel select:focus, .header-selects select:focus,
.auth-form input:focus, .auth-form textarea:focus, .team-card input:focus, .team-card textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 70%, white);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.ghost-btn, .primary-btn, .secondary-btn, .text-btn, .icon-btn, .page-link, .mini-btn {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  color: var(--text);
  border-radius: 999px;
  padding: 0.85rem 1.1rem;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.ghost-btn:hover, .primary-btn:hover, .secondary-btn:hover, .text-btn:hover, .icon-btn:hover, .page-link:hover, .mini-btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 60%, white);
}
.primary-btn {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 78%, white), color-mix(in srgb, var(--accent-2) 68%, white));
  color: #09111f;
  font-weight: 700;
  border-color: transparent;
}
.secondary-btn, .page-link {
  background: color-mix(in srgb, var(--accent) 16%, var(--panel));
  border-color: color-mix(in srgb, var(--accent) 32%, transparent);
}
.text-btn, .mini-btn { padding: 0.7rem 0.95rem; background: transparent; }
.icon-btn { width: 2.75rem; height: 2.75rem; display: inline-grid; place-items: center; font-size: 1.4rem; padding: 0; }

.hero { width: var(--shell); margin: 2rem auto 0; display: grid; gap: 1.3rem; grid-template-columns: 1.15fr 0.85fr; align-items: stretch; }
.hero-copy, .hero-panel, .section-block, .control-panel, .category-card, .riddle-card, .empty-state, .modal-card, .team-card, .account-card, .auth-panel {
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-copy {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.hero-copy::after {
  content: "";
  position: absolute;
  inset-inline-end: -4rem;
  bottom: -5rem;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, white), transparent 62%);
  pointer-events: none;
}
.hero-panel { padding: 1.35rem; }
.hero-panel-rich { display: grid; gap: 1rem; }
.hero-illustration { border-radius: 22px; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg-soft) 88%, transparent); }
.hero-text { font-size: 1.02rem; line-height: 1.75; color: var(--muted); max-width: 56ch; }
.hero-copy h1 { font-size: clamp(2.3rem, 5vw, 4rem); line-height: 1.05; margin: 0.2rem 0 1rem; }
.eyebrow {
  margin: 0 0 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent-3) 74%, white);
  font-size: 0.76rem;
  font-weight: 700;
}
.hero-badges span, .badge, .pill, .card-count {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--text);
  background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
}
.section-block { padding: 1.25rem; margin: 1.3rem auto 0; }
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: end;
  margin-bottom: 1rem;
}
.section-heading h2 { margin: 0.15rem 0 0; font-size: 1.65rem; }
.section-note { margin: 0; color: var(--muted); max-width: 60ch; line-height: 1.7; }

.control-panel {
  padding: 1rem;
  display: grid;
  gap: 1rem;
}
.select-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.search-field input { width: 100%; max-width: 100%; box-sizing: border-box; }
.mini-label { margin: 0 0 0.5rem; color: var(--muted); font-size: 0.82rem; font-weight: 600; }
.category-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.category-card {
  padding: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: 180px 1fr;
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: color-mix(in srgb, var(--bg-soft) 88%, transparent);
}
.category-card-body { padding: 1rem; display: grid; gap: 0.75rem; }
.category-card h3 { margin: 0; font-size: 1.1rem; }
.category-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.category-stats { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.category-balance { font-size: 0.86rem; color: var(--muted); }

.library-toolbar { justify-content: space-between; padding: 0.8rem 0 0.2rem; }
.library-toolbar p { margin: 0; color: var(--muted); }
.category-chip {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  color: var(--text);
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
}
.category-chip.is-active {
  border-color: color-mix(in srgb, var(--accent) 70%, white);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.account-card, .auth-panel, .team-card {
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}
.account-card strong, .team-card strong { font-size: 1.1rem; }
.muted, .account-card p, .auth-panel p, .team-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.stats-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}
.stat-box {
  padding: 0.85rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
}
.stat-box span { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 0.28rem; }
.stat-box strong { font-size: 1.45rem; }

.riddle-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(265px, 1fr));
}
.riddle-card {
  position: relative;
  min-height: 305px;
  perspective: 1200px;
  overflow: hidden;
}
.card-inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 420ms ease;
}
.riddle-card.is-flipped .card-inner { transform: rotateY(180deg); }
.card-face {
  position: absolute;
  inset: 0;
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
  backface-visibility: hidden;
}
.card-back { transform: rotateY(180deg); background: color-mix(in srgb, var(--panel-strong) 96%, transparent); }
.card-question, .card-answer, .card-explanation, .card-hint {
  margin: 0;
  line-height: 1.72;
}
.card-question { font-weight: 600; }
.card-answer { font-size: 1.1rem; }
.card-explanation, .card-hint { color: var(--muted); }
.badge[data-difficulty='easy'] { border-color: color-mix(in srgb, var(--easy) 60%, white); }
.badge[data-difficulty='medium'] { border-color: color-mix(in srgb, var(--medium) 50%, white); }
.badge[data-difficulty='hard'] { border-color: color-mix(in srgb, var(--hard) 50%, white); }
.badge[data-difficulty='very-advanced'] { border-color: color-mix(in srgb, var(--advanced) 50%, white); }
.riddle-card.is-solved { outline: 2px solid color-mix(in srgb, var(--easy) 38%, transparent); }
.empty-state { padding: 1rem; }
.empty-state strong { display: block; margin-bottom: 0.35rem; }
.story-note {
  padding: 0.75rem 0.9rem;
  border-radius: 16px;
  border: 1px dashed color-mix(in srgb, var(--warning) 45%, transparent);
  background: color-mix(in srgb, var(--warning) 8%, transparent);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  width: var(--shell);
  margin: 1.3rem auto 2rem;
  padding: 1rem 1.2rem;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
}
.site-footer p { margin: 0; color: var(--muted); line-height: 1.65; }

.toast {
  position: fixed;
  inset-inline-end: 1rem;
  bottom: 1rem;
  min-width: 220px;
  max-width: 460px;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 80;
}
.toast.is-visible { opacity: 1; transform: translateY(0); }

.modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 18, 0.55);
  backdrop-filter: blur(6px);
}
.modal-card {
  position: relative;
  width: min(680px, calc(100vw - 1.5rem));
  max-height: min(88vh, 980px);
  overflow: auto;
  padding: 1.1rem;
}
.modal-card-wide { width: min(900px, calc(100vw - 1.5rem)); }
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 0.8rem;
}
.modal-head h2 { margin: 0.1rem 0 0; }
.auth-tabs {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.auth-tab {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0.7rem 0.95rem;
  background: transparent;
}
.auth-tab.is-active {
  border-color: color-mix(in srgb, var(--accent) 70%, white);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.auth-form {
  display: grid;
  gap: 0.8rem;
}
.form-row {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.team-list {
  display: grid;
  gap: 0.9rem;
}
.team-card {
  border-style: dashed;
}
.row-between {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.subcategory-wrap { display: grid; gap: 0.5rem; }

@media (max-width: 1040px) {
  .site-header { grid-template-columns: 1fr; border-radius: 28px; }
  .header-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  .header-actions > * { width: 100%; text-align: center; }
  .header-selects {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    justify-content: stretch;
  }
  .header-selects label { width: 100%; }
  .header-selects select { min-width: 0; width: 100%; }
  .hero { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hero-copy, .hero-panel, .section-block, .control-panel { padding: 1rem; }
  .hero-copy h1 { font-size: clamp(2rem, 10vw, 2.7rem); }
  .riddle-grid, .category-grid { grid-template-columns: 1fr; }
  .site-header { margin-top: 0.6rem; top: 0.6rem; }
  .ghost-btn, .primary-btn, .secondary-btn, .text-btn, .page-link, .mini-btn, .icon-btn {
    min-height: 48px;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
  .hero-actions > * {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .chip-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.25rem;
    -webkit-overflow-scrolling: touch;
  }
  .chip-row > * { flex: 0 0 auto; }
  .category-card { grid-template-rows: 160px 1fr; }
  .riddle-card { min-height: 280px; }
  .modal {
    padding: 0.75rem;
    align-items: end;
  }
  .modal-card,
  .modal-card-wide {
    width: calc(100vw - 1rem);
    max-height: min(92vh, 980px);
    border-radius: 24px 24px 16px 16px;
  }
  .form-row,
  .stats-grid,
  .select-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .site-header {
    padding: 0.85rem;
    border-radius: 24px;
  }
  .shell { width: min(1220px, calc(100vw - 0.8rem)); }
  .brand { align-items: flex-start; }
  .brand small { line-height: 1.4; }
  .hero-copy h1 { font-size: clamp(1.85rem, 10vw, 2.4rem); }
  .hero-text,
  .section-note,
  .card-question,
  .card-answer,
  .card-explanation,
  .card-hint {
    line-height: 1.6;
  }
  .category-card-body,
  .card-face,
  .account-card,
  .auth-panel,
  .team-card {
    padding: 0.95rem;
  }
  .toast {
    inset-inline: 0.5rem;
    bottom: 0.5rem;
    max-width: none;
    min-width: 0;
  }
}


/* V7 polish overrides */
.hero-category .hero-badges { display: none; }
.category-card {
  position: relative;
  display: block;
  min-height: 220px;
  text-decoration: none;
  color: inherit;
  border-radius: 24px;
  overflow: hidden;
}
.category-card img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}
.category-card-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.15rem 1rem 0.95rem;
  background: linear-gradient(180deg, rgba(8,12,24,0) 0%, rgba(8,12,24,0.16) 35%, rgba(8,12,24,0.84) 100%);
}
.category-card-overlay h3 {
  margin: 0;
  font-size: 1.15rem;
  color: #f7fbff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.28);
}
.riddle-card {
  cursor: pointer;
  min-height: 360px;
}
.riddle-card[data-mode='story'] {
  min-height: 470px;
}
.card-inner {
  min-height: 100%;
}
.card-face {
  display: flex;
  flex-direction: column;
  overflow: auto;
}
.card-actions {
  margin-top: auto;
}
.card-question, .card-answer, .card-explanation, .card-hint, .story-note, .story-note p,
.category-card-overlay h3, .badge, .mini-btn, .primary-btn, .secondary-btn, .page-link {
  overflow-wrap: anywhere;
  word-break: normal;
}
.card-question {
  font-size: 1.02rem;
}
.badge-category {
  background: color-mix(in srgb, var(--accent) 22%, var(--panel-strong));
  border-color: color-mix(in srgb, var(--accent) 55%, white);
}
.badge-subcategory {
  background: color-mix(in srgb, #5ac8ff 16%, var(--panel-strong));
  border-color: color-mix(in srgb, #5ac8ff 42%, white);
}
.badge-answer {
  background: color-mix(in srgb, var(--accent-2) 18%, var(--panel-strong));
  border-color: color-mix(in srgb, var(--accent-2) 50%, white);
}
.badge[data-difficulty='easy'] {
  color: #0e2f23;
  background: color-mix(in srgb, var(--easy) 78%, white);
  border-color: color-mix(in srgb, var(--easy) 60%, white);
}
.badge[data-difficulty='medium'] {
  color: #2d2407;
  background: color-mix(in srgb, var(--warning) 76%, white);
  border-color: color-mix(in srgb, var(--warning) 54%, white);
}
.badge[data-difficulty='hard'] {
  color: #3a0f19;
  background: color-mix(in srgb, var(--danger) 76%, white);
  border-color: color-mix(in srgb, var(--danger) 54%, white);
}
.badge[data-difficulty='very-advanced'] {
  color: #1f1440;
  background: color-mix(in srgb, var(--advanced) 78%, white);
  border-color: color-mix(in srgb, var(--advanced) 56%, white);
}
.action-flip {
  color: #f7fbff;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 80%, white), color-mix(in srgb, var(--accent-2) 75%, white));
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(0,0,0,0.16);
}
.action-favorite {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, white);
}
.action-solved {
  color: var(--easy);
  border-color: color-mix(in srgb, var(--easy) 42%, white);
}
.story-note strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text);
}
.story-note p {
  margin: 0;
}
@media (max-width: 720px) {
  .category-card,
  .category-card img { min-height: 190px; }
  .riddle-card { min-height: 390px; }
  .riddle-card[data-mode='story'] { min-height: 520px; }
}


/* V9 team management */
.team-card.is-active {
  border-style: solid;
  border-color: color-mix(in srgb, var(--accent) 60%, white);
  box-shadow: 0 16px 36px rgba(0,0,0,0.16);
}
.team-stats-row,
.team-members-block,
.score-tools {
  display: grid;
  gap: 0.55rem;
}
.team-members {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: flex-start;
}
.member-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 72%, var(--panel-strong));
}
.member-chip .icon-btn {
  min-width: 28px;
  min-height: 28px;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  padding: 0;
}
.member-composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.65rem;
}
.score-tools .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
@media (max-width: 720px) {
  .member-composer {
    grid-template-columns: 1fr;
  }
}


/* V11 cleanup: lighter mobile header and tighter above-the-fold spacing */
@media (max-width: 720px) {
  .site-header {
    padding: 0.75rem 0.85rem;
    gap: 0.75rem;
    border-radius: 22px;
  }
  .brand-mark {
    width: 2.45rem;
    height: 2.45rem;
    font-size: 1.05rem;
  }
  .brand strong { font-size: 0.95rem; }
  .brand small { font-size: 0.66rem; letter-spacing: 0.04em; }
  .header-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }
  .header-selects {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }
  .hero {
    margin-top: 1rem;
    gap: 0.9rem;
  }
  .hero-copy,
  .hero-panel,
  .section-block,
  .control-panel {
    padding: 0.95rem;
  }
  .hero-copy h1 {
    margin-bottom: 0.7rem;
    line-height: 1.08;
  }
  .hero-text {
    line-height: 1.6;
    font-size: 0.98rem;
  }
}

@media (max-width: 480px) {
  .site-header {
    margin-top: 0.45rem;
    top: 0.45rem;
    padding: 0.65rem 0.7rem;
    border-radius: 20px;
    gap: 0.6rem;
  }
  .header-actions,
  .header-selects {
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem;
  }
  .ghost-btn,
  .primary-btn,
  .secondary-btn,
  .text-btn,
  .page-link,
  .mini-btn,
  .icon-btn {
    min-height: 44px;
    padding-inline: 0.8rem;
  }
  .hero {
    margin-top: 0.8rem;
  }
  .hero-copy,
  .hero-panel {
    padding: 0.85rem;
  }
  .hero-copy h1 {
    font-size: clamp(1.65rem, 8vw, 2.1rem);
    margin: 0.1rem 0 0.6rem;
  }
  .hero-text {
    font-size: 0.94rem;
    line-height: 1.55;
  }
  .section-block {
    padding: 0.85rem;
  }
  .category-card {
    min-height: 188px;
  }
  .category-card img {
    min-height: 188px;
  }
  .category-card-overlay {
    padding: 0.9rem 0.85rem 0.8rem;
  }
}

/* Championship polish */
.hero-copy h1 { max-width: 12ch; }
.hero-text { max-width: 62ch; }
.primary-btn { box-shadow: 0 14px 30px rgba(0,0,0,0.18); }
.primary-btn, .secondary-btn { font-weight: 700; }
.hero-badges span {
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  border: 1px solid var(--line);
}
.hero-panel-rich { overflow: clip; }
.hero-illustration { width: min(100%, 420px); height: auto; margin: 0 auto 0.5rem; }
.category-card { box-shadow: 0 12px 34px rgba(0,0,0,0.12); }
.category-card-overlay p { margin: 0.35rem 0 0; color: rgba(247,251,255,0.86); }
.card-question { line-height: 1.55; }
@media (max-width: 720px) {
  .site-header { backdrop-filter: blur(12px); }
  .header-selects label, .search-field { font-size: 0.76rem; }
  .category-card { min-height: 176px; }
  .category-card img { min-height: 176px; }
}

@media (max-width: 768px) {
  .control-panel, .section-block, .hero-copy, .hero-panel {
    max-width: 100vw !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }
  .chip-row {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    width: 100% !important;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
  }
  #categorySearchInput, .search-field {
    width: 100% !important;
    max-width: 100% !important;
  }
}

/* --- Mobile Responsive Performance Guard --- */
@media (max-width: 600px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    position: relative;
  }
  .shell {
    width: 100% !important;
    padding-inline: 1rem !important;
    box-sizing: border-box !important;
  }
  #categorySearchInput, .search-field {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .chip-row {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    width: 100% !important;
    display: flex !important;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }
  .hero-copy, .section-block, .control-panel {
    padding: 1rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

@media (max-width: 480px) {
  .site-header {
    margin-top: 0.35rem !important;
    top: 0.35rem !important;
    padding: 0.5rem 0.65rem !important;
    border-radius: 18px !important;
    gap: 0.4rem !important;
  }
  .brand-mark {
    width: 2.1rem !important;
    height: 2.1rem !important;
    font-size: 0.95rem !important;
  }
  .brand strong { font-size: 0.85rem !important; }
  .brand small { display: none !important; }
}

/* Footer highlighting fix */
.site-footer {
  padding-bottom: 2rem !important;
  margin-top: 4rem !important;
  border-top: 1px solid var(--line);
  text-align: center;
}
.site-footer p {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  opacity: 0.8;
  display: inline-block;
  padding: 0.5rem 1rem;
}