:root {
  color-scheme: light;
  --canvas: #f4efe4;
  --canvas-strong: #e9e1d2;
  --surface: #fffdf8;
  --surface-muted: #eee7da;
  --surface-inverse: #183642;
  --text: #182c32;
  --text-soft: #53656a;
  --text-on-dark: #fffaf0;
  --border: #d8cfbf;
  --border-strong: #af9e87;
  --action: #d55e3a;
  --action-hover: #bd4c2d;
  --teal: #187c73;
  --teal-soft: #d8ebe6;
  --gold: #b27a19;
  --gold-soft: #f1e2bd;
  --purple: #755b9b;
  --danger: #b4403f;
  --success: #287553;
  --focus: #176fa5;
  --shadow-1: 0 4px 0 rgba(24, 54, 66, 0.08);
  --shadow-2: 0 12px 34px rgba(24, 44, 50, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --sidebar: 248px;
  --content-max: 1540px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }

html {
  background: var(--canvas);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-block-size: 100vh;
  min-block-size: 100dvh;
  color: var(--text);
  background-color: var(--canvas);
  background-image:
    linear-gradient(rgba(24, 54, 66, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 54, 66, .028) 1px, transparent 1px);
  background-size: 32px 32px;
  font-family: Tahoma, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea { font: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

button { color: inherit; }

a { color: inherit; text-decoration: none; }

img,
svg { display: block; max-inline-size: 100%; }

h1,
h2,
h3,
p { margin-block-start: 0; }

h1,
h2,
h3 { line-height: 1.35; letter-spacing: -.02em; }

h1 { font-size: clamp(1.65rem, 1.2rem + 1.5vw, 2.45rem); }
h2 { font-size: clamp(1.25rem, 1.1rem + .55vw, 1.65rem); }
h3 { font-size: 1rem; }

::selection { color: var(--text-on-dark); background: var(--teal); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  inset-block-start: 8px;
  inset-inline-start: 8px;
  z-index: 100;
  padding: 10px 16px;
  color: white;
  background: var(--focus);
  border-radius: var(--radius-sm);
  transform: translateY(-150%);
}

.skip-link:focus { transform: none; }

.sr-only {
  position: absolute !important;
  inline-size: 1px !important;
  block-size: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.icon { inline-size: 21px; block-size: 21px; flex: 0 0 auto; }

.app-shell {
  min-block-size: 100vh;
  min-block-size: 100dvh;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  block-size: 100vh;
  block-size: 100dvh;
  padding: 24px 18px;
  color: var(--text-on-dark);
  background: var(--surface-inverse);
  border-inline-end: 1px solid rgba(255,255,255,.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-block-size: 48px;
  margin-block-end: 30px;
}

.brand strong { display: block; font-size: 1.25rem; }
.brand small { display: block; color: rgba(255,250,240,.64); font-size: .72rem; }

.brand-mark {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 10px);
  grid-template-rows: repeat(2, 10px);
  gap: 3px;
  inline-size: 34px;
  block-size: 34px;
  align-content: center;
  justify-content: center;
  transform: rotate(45deg);
}

.brand-mark span { background: var(--action); border-radius: 2px; }
.brand-mark span:nth-child(2), .brand-mark span:nth-child(3) { background: #f3d18f; }
.brand-mark--large { inline-size: 62px; block-size: 62px; grid-template-columns: repeat(2, 18px); grid-template-rows: repeat(2, 18px); gap: 5px; }

.primary-nav { display: grid; gap: 5px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-block-size: 48px;
  padding-inline: 14px;
  color: rgba(255,250,240,.72);
  border: 1px solid transparent;
  border-radius: 10px;
  transition: color 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.nav-link:hover { color: white; background: rgba(255,255,255,.075); }
.nav-link[aria-current="page"] { color: white; background: rgba(213,94,58,.2); border-color: rgba(241,160,118,.28); }
.nav-link[aria-current="page"]::before { content: ''; inline-size: 4px; block-size: 22px; margin-inline-start: -15px; background: var(--action); border-radius: 0 4px 4px 0; }

.sidebar-bottom { margin-block-start: auto; }

.connection-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  color: rgba(255,250,240,.72);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-md);
  font-size: .78rem;
}

.connection-card .status-dot { background: #71d59d; }

.app-column { min-inline-size: 0; }

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 16px;
  min-block-size: 72px;
  padding-inline: clamp(16px, 3vw, 40px);
  background: rgba(244,239,228,.93);
  border-block-end: 1px solid rgba(175,158,135,.45);
  backdrop-filter: blur(12px);
}

.topbar-title { min-inline-size: 0; margin-inline-end: auto; }
.topbar-title strong { display: block; font-size: 1rem; }
.topbar-title span { display: block; color: var(--text-soft); font-size: .74rem; }

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.icon-button {
  position: relative;
  display: inline-grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  padding: 0;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
}

.icon-button:hover { border-color: var(--border-strong); background: white; }
.notification-dot { position: absolute; inset-block-start: 8px; inset-inline-start: 8px; inline-size: 8px; block-size: 8px; background: var(--action); border: 2px solid var(--surface); border-radius: 50%; }

.profile-trigger { display: flex; align-items: center; gap: 9px; min-block-size: 48px; padding: 4px 6px 4px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 28px; cursor: pointer; }
.profile-trigger strong { font-size: .82rem; }

.avatar {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  inline-size: 38px;
  block-size: 38px;
  color: white;
  background: var(--avatar-color, var(--action));
  border: 2px solid rgba(255,255,255,.86);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(24,44,50,.14);
  font-weight: 800;
}

.avatar--sm { inline-size: 30px; block-size: 30px; font-size: .72rem; }
.avatar--lg { inline-size: 72px; block-size: 72px; font-size: 1.4rem; border-width: 3px; }
.avatar-stack { display: flex; direction: ltr; padding-inline-start: 7px; }
.avatar-stack .avatar { margin-inline-start: -7px; }

.page {
  inline-size: min(100%, var(--content-max));
  margin-inline: auto;
  padding: clamp(20px, 3vw, 42px);
  padding-block-end: 56px;
}

.page-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-block-end: 26px;
}

.page-head h1 { margin-block-end: 6px; }
.page-head p { margin: 0; color: var(--text-soft); }
.page-head-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-block-end: 6px;
  color: var(--action);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .02em;
}

.eyebrow::before { content: ''; inline-size: 20px; block-size: 2px; background: currentColor; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-block-size: 44px;
  padding: 9px 16px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 130ms var(--ease), background 130ms var(--ease), border-color 130ms var(--ease);
}

.btn:hover { background: white; border-color: var(--text-soft); }
.btn:active { transform: translateY(1px); }
.btn:disabled { color: #887f75; background: #e6e0d6; border-color: #d3cbc0; cursor: not-allowed; }
.btn--primary { color: white; background: var(--action); border-color: var(--action); box-shadow: 0 3px 0 #a84127; }
.btn--primary:hover { background: var(--action-hover); border-color: var(--action-hover); }
.btn--dark { color: var(--text-on-dark); background: var(--surface-inverse); border-color: var(--surface-inverse); }
.btn--ghost { background: transparent; border-color: transparent; }
.btn--danger { color: white; background: var(--danger); border-color: var(--danger); }
.btn--small { min-block-size: 36px; padding: 6px 12px; font-size: .78rem; }
.btn--block { inline-size: 100%; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(310px, .75fr);
  min-block-size: 330px;
  overflow: hidden;
  margin-block-end: 34px;
  color: var(--text-on-dark);
  background: var(--surface-inverse);
  border: 1px solid #0f2a35;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.hero::before,
.hero::after { content: ''; position: absolute; transform: rotate(45deg); border: 1px solid rgba(255,255,255,.12); }
.hero::before { inline-size: 240px; block-size: 240px; inset-block-start: -120px; inset-inline-start: -50px; }
.hero::after { inline-size: 150px; block-size: 150px; inset-block-end: -75px; inset-inline-end: 42%; }

.hero-copy { position: relative; z-index: 1; align-self: center; padding: clamp(26px, 5vw, 62px); }
.hero-copy h1 { max-inline-size: 670px; margin-block-end: 14px; font-size: clamp(2rem, 1.25rem + 2.3vw, 3.65rem); }
.hero-copy p { max-inline-size: 610px; margin-block-end: 26px; color: rgba(255,250,240,.75); font-size: 1rem; }
.hero-copy .eyebrow { color: #f3d18f; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.hero-scene {
  position: relative;
  display: grid;
  place-items: center;
  min-block-size: 310px;
  background: #214956;
  overflow: hidden;
}

.hero-scene::before { content: ''; position: absolute; inline-size: 380px; block-size: 380px; border: 70px solid rgba(244,239,228,.09); transform: rotate(45deg); }
.tea-table { position: relative; z-index: 1; inline-size: 235px; aspect-ratio: 1; background: #d55e3a; border: 14px solid #f4efe4; transform: rotate(45deg); box-shadow: 0 18px 0 rgba(0,0,0,.12); }
.tea-table::before { content: ''; position: absolute; inset: 34px; border: 3px solid #183642; }
.tea-table::after { content: 'پاتوق'; position: absolute; inset: 0; display: grid; place-items: center; color: #fffaf0; font-size: 2rem; font-weight: 900; transform: rotate(-45deg); }
.scene-piece { position: absolute; z-index: 2; inline-size: 46px; block-size: 46px; background: #f3d18f; border: 8px solid #183642; border-radius: 50%; }
.scene-piece--one { inset-block-start: 42px; inset-inline-start: 42px; }
.scene-piece--two { inset-block-end: 48px; inset-inline-end: 38px; background: #fffaf0; }

.section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-block: 30px 16px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 3px 0 0; color: var(--text-soft); font-size: .82rem; }
.text-link { display: inline-flex; align-items: center; gap: 5px; color: var(--teal); font-weight: 700; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--border);
  margin-block-end: 26px;
}

.stat-item { padding: 20px; border-inline-end: 1px solid var(--border); }
.stat-item:first-child { border-inline-end: 0; }
.stat-item strong { display: block; font-size: 1.5rem; line-height: 1.3; font-variant-numeric: tabular-nums; }
.stat-item span { color: var(--text-soft); font-size: .77rem; }

.home-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 24px; align-items: start; }
.stack { display: grid; gap: 16px; min-inline-size: 0; }

.game-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.game-grid--wide { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.game-card {
  position: relative;
  min-inline-size: 0;
  overflow: hidden;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-block-start: 4px solid var(--game-accent, var(--action));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

.game-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--game-accent); }
.game-card-link { display: grid; grid-template-columns: minmax(0, 1fr) 146px; min-block-size: 178px; }
.game-card-copy { min-inline-size: 0; padding: 18px; }
.game-card-copy h3 { margin-block-end: 6px; font-size: 1.18rem; }
.game-card-copy p { margin-block-end: 13px; color: var(--text-soft); font-size: .78rem; line-height: 1.75; }
.game-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; color: var(--text-soft); font-size: .7rem; }
.game-meta span { display: inline-flex; align-items: center; gap: 4px; }
.online-count { display: inline-flex; align-items: center; gap: 6px; color: var(--success); font-size: .7rem; font-weight: 700; }

.game-art { display: grid; place-items: center; min-inline-size: 0; padding: 10px; background: color-mix(in srgb, var(--game-accent, var(--action)) 13%, white); }
.game-art svg { inline-size: 100%; overflow: visible; fill: var(--surface-inverse); stroke: var(--surface-inverse); stroke-width: 3; }
.game-art svg .paper { fill: var(--surface); }
.game-art svg .accent { fill: var(--game-accent, var(--action)); stroke: var(--game-accent, var(--action)); }

.panel {
  min-inline-size: 0;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.panel--flat { box-shadow: none; }
.panel--dark { color: var(--text-on-dark); background: var(--surface-inverse); border-color: #0f2a35; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-block-end: 16px; }
.panel-head h2, .panel-head h3 { margin: 0; }

.progress-block { display: grid; gap: 8px; }
.progress-label { display: flex; justify-content: space-between; gap: 10px; color: var(--text-soft); font-size: .75rem; }
.progress-track { position: relative; block-size: 9px; overflow: hidden; background: var(--surface-muted); border-radius: 8px; }
.progress-fill { position: absolute; inset-block: 0; inset-inline-start: 0; inline-size: var(--progress, 0%); background: var(--teal); border-radius: inherit; }
.panel--dark .progress-track { background: rgba(255,255,255,.12); }
.panel--dark .progress-label { color: rgba(255,250,240,.68); }

.quest-list, .room-list, .activity-list, .notification-list, .friend-list { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.quest-item, .activity-item, .notification-item { display: grid; gap: 6px; padding-block: 12px; border-block-end: 1px solid var(--border); }
.quest-item:last-child, .activity-item:last-child, .notification-item:last-child { border-block-end: 0; }
.quest-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.quest-row strong { font-size: .8rem; }
.reward { display: inline-flex; align-items: center; gap: 4px; color: var(--gold); font-size: .72rem; font-weight: 800; }

.room-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-block-end: 1px solid var(--border);
}

.room-row:last-child { border-block-end: 0; }
.room-symbol { display: grid; place-items: center; inline-size: 42px; block-size: 42px; color: white; background: var(--room-color, var(--teal)); border-radius: 10px 10px 3px 10px; font-weight: 900; }
.room-info { min-inline-size: 0; }
.room-info strong, .room-info span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.room-info strong { font-size: .82rem; }
.room-info span { color: var(--text-soft); font-size: .7rem; }

.status-dot { inline-size: 8px; block-size: 8px; background: var(--success); border-radius: 50%; }
.status-badge { display: inline-flex; align-items: center; gap: 6px; inline-size: max-content; padding: 3px 8px; color: var(--text-soft); background: var(--surface-muted); border-radius: 5px; font-size: .67rem; font-weight: 700; }
.status-badge--success { color: var(--success); background: #dceee4; }
.status-badge--warning { color: #855a11; background: var(--gold-soft); }
.status-badge--danger { color: var(--danger); background: #f1d9d6; }

.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-block-end: 20px; }
.search-field { position: relative; flex: 1 1 270px; max-inline-size: 480px; }
.search-field .icon { position: absolute; inset-block-start: 50%; inset-inline-start: 14px; transform: translateY(-50%); color: var(--text-soft); }
.search-field input { padding-inline-start: 46px; }

.field { display: grid; gap: 6px; min-inline-size: 0; }
.field label, .field-label { color: var(--text); font-size: .76rem; font-weight: 800; }
.field small { color: var(--text-soft); font-size: .68rem; }
.input, .select, .textarea {
  inline-size: 100%;
  min-block-size: 46px;
  padding: 10px 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
}
.textarea { min-block-size: 94px; resize: vertical; }
.input::placeholder, .textarea::placeholder { color: #8c958f; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--focus); outline: 3px solid color-mix(in srgb, var(--focus) 22%, transparent); }
.form-error { color: var(--danger); font-size: .74rem; font-weight: 700; }

.chip-set { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-block-size: 38px; padding: 6px 13px; color: var(--text-soft); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.chip[aria-pressed="true"], .chip--active { color: var(--text-on-dark); background: var(--surface-inverse); border-color: var(--surface-inverse); }

.club-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.club-card { position: relative; overflow: hidden; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); }
.club-card::before { content: ''; position: absolute; inset-block-start: 0; inset-inline: 0; block-size: 5px; background: var(--club-color); }
.club-emblem { display: grid; place-items: center; inline-size: 54px; block-size: 54px; margin-block-end: 18px; color: white; background: var(--club-color); clip-path: polygon(50% 0,100% 50%,50% 100%,0 50%); font-weight: 900; }
.club-card h3 { margin-block-end: 6px; }
.club-card p { min-block-size: 52px; margin-block-end: 12px; color: var(--text-soft); font-size: .77rem; }
.club-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.rank-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 22px; align-items: start; }
.rank-layout > *,
.profile-grid > *,
.room-view > *,
.admin-layout > * { min-inline-size: 0; }
.podium { display: grid; grid-template-columns: repeat(3, 1fr); align-items: end; gap: 10px; min-block-size: 230px; margin-block-end: 18px; padding: 24px 24px 0; color: var(--text-on-dark); background: var(--surface-inverse); border-radius: var(--radius-md); }
.podium-place { display: grid; justify-items: center; gap: 8px; text-align: center; }
.podium-place:nth-child(2) { order: -1; }
.podium-base { display: grid; place-items: center; inline-size: 100%; min-block-size: var(--podium-height, 80px); padding: 12px; color: var(--surface-inverse); background: var(--gold-soft); border-radius: 8px 8px 0 0; font-size: 1.3rem; font-weight: 900; }
.podium-place:first-child .podium-base { background: #f1cc73; }
.podium-name { max-inline-size: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .74rem; }

.table-wrap { max-inline-size: 100%; overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.data-table { inline-size: 100%; min-inline-size: 680px; border-collapse: collapse; }
.data-table th, .data-table td { padding: 13px 15px; text-align: start; border-block-end: 1px solid var(--border); }
.data-table th { color: var(--text-soft); background: var(--surface-muted); font-size: .7rem; }
.data-table td { font-size: .78rem; }
.data-table tr:last-child td { border-block-end: 0; }
.data-table tr.is-current { background: var(--teal-soft); }
.table-user { display: flex; align-items: center; gap: 9px; }

.profile-hero { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 22px; padding: 28px; color: var(--text-on-dark); background: var(--surface-inverse); border-radius: var(--radius-lg); }
.profile-hero h1 { margin-block-end: 4px; }
.profile-hero p { margin: 0; color: rgba(255,250,240,.68); }
.profile-xp { inline-size: min(100%, 340px); }
.profile-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 22px; margin-block-start: 22px; }
.achievement-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.achievement { display: grid; grid-template-columns: 46px minmax(0,1fr); gap: 10px; align-items: center; padding: 12px; background: var(--surface-muted); border-radius: 10px; }
.achievement.is-locked { filter: grayscale(1); opacity: .58; }
.achievement-mark { display: grid; place-items: center; inline-size: 44px; block-size: 44px; background: var(--gold-soft); border: 1px solid #d6b05b; border-radius: 50%; font-weight: 900; }
.achievement strong, .achievement span { display: block; }
.achievement strong { font-size: .77rem; }
.achievement span { color: var(--text-soft); font-size: .66rem; }

.game-page { padding-block-start: 22px; }
.game-topline { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-block-end: 16px; }
.game-title { display: flex; align-items: center; gap: 12px; }
.game-title h1 { margin: 0; font-size: 1.35rem; }
.game-title span { display: block; color: var(--text-soft); font-size: .72rem; }
.game-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 288px; gap: 16px; align-items: start; }
.game-surface { min-inline-size: 0; min-block-size: 600px; padding: clamp(14px, 2vw, 24px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-1); }
.game-sidebar { position: sticky; inset-block-start: 90px; display: grid; gap: 12px; }
.game-status { display: grid; gap: 10px; padding: 16px; color: var(--text-on-dark); background: var(--surface-inverse); border-radius: var(--radius-md); }
.game-status p { margin: 0; color: rgba(255,250,240,.75); font-size: .76rem; }
.score-line { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.score-number { font-size: 1.4rem; font-weight: 900; font-variant-numeric: tabular-nums; }
.rule-list { margin: 0; padding-inline-start: 18px; color: var(--text-soft); font-size: .72rem; }

.hokm-table { position: relative; display: grid; grid-template-rows: auto 1fr auto; gap: 18px; min-block-size: 545px; color: var(--text-on-dark); background: #256b58; border: 10px solid #183642; border-radius: 110px 30px 110px 30px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.14); overflow: hidden; }
.hokm-table::after { content: ''; position: absolute; inset: 34px; pointer-events: none; border: 1px solid rgba(255,255,255,.14); border-radius: 80px 20px 80px 20px; }
.hokm-opponents { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 16px 24px 0; }
.player-seat { display: grid; justify-items: center; gap: 4px; min-inline-size: 0; font-size: .7rem; }
.player-seat.is-turn .avatar { box-shadow: 0 0 0 4px #f3d18f; }
.card-backs { display: flex; direction: ltr; }
.card-back { inline-size: 20px; block-size: 29px; margin-inline-start: -11px; background: #d55e3a; border: 2px solid #fffaf0; border-radius: 3px; }
.hokm-center { position: relative; z-index: 1; align-self: center; display: grid; justify-items: center; gap: 14px; padding: 12px; }
.trick-table { display: grid; grid-template-columns: repeat(4, 62px); place-items: center; min-block-size: 104px; }
.played-card { margin-inline-start: -18px; }
.played-card:first-child { margin-inline-start: 0; }
.trump-picker { display: grid; justify-items: center; gap: 12px; }
.trump-options { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.trump-button { inline-size: 62px; block-size: 62px; font-size: 1.7rem; color: var(--text); background: var(--surface); border: 2px solid transparent; border-radius: 12px; cursor: pointer; }
.trump-button.is-red { color: var(--danger); }
.trump-button:hover { border-color: var(--gold); }
.hokm-hand { position: relative; z-index: 2; display: flex; direction: ltr; justify-content: safe center; align-items: end; min-inline-size: 0; padding: 0 16px 18px; overflow-x: auto; scroll-padding-inline: 16px; }
.playing-card { position: relative; flex: 0 0 58px; inline-size: 58px; block-size: 84px; margin-inline-start: -12px; padding: 5px; text-align: start; color: var(--text); background: #fffdf8; border: 1px solid #c8bba7; border-radius: 7px; box-shadow: 0 4px 8px rgba(0,0,0,.16); font-family: Tahoma, sans-serif; font-weight: 900; cursor: pointer; }
.playing-card:first-child { margin-inline-start: 0; }
.playing-card.is-red { color: var(--danger); }
.playing-card:hover:not(:disabled), .playing-card:focus-visible { transform: translateY(-12px); z-index: 3; }
.playing-card:disabled { filter: grayscale(.6); opacity: .55; cursor: not-allowed; }
.playing-card .suit { position: absolute; inset-block-end: 5px; inset-inline-end: 6px; font-size: 1.3rem; }

.game-workspace--backgammon { grid-template-columns: minmax(0, 1fr); }
.game-workspace--backgammon .game-sidebar { position: static; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.game-workspace--backgammon .game-surface { padding: clamp(10px, 1.6vw, 20px); background: #efe5d3; }
.backgammon-match-head { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin-block-end: 12px; padding: 8px 10px; }
.backgammon-player { display: flex; align-items: center; gap: 10px; min-inline-size: 0; opacity: .68; }
.backgammon-player--mine { justify-content: flex-start; }
.backgammon-player.is-turn { opacity: 1; }
.backgammon-player .checker { flex: 0 0 auto; margin: 0; }
.backgammon-player small, .backgammon-player strong { display: block; }
.backgammon-player small { color: var(--text-soft); font-size: .65rem; }
.backgammon-player strong { font-size: .78rem; }
.turn-chip { padding: 5px 10px; color: white; background: #7f2d1c; border-radius: 7px; font-size: .7rem; font-weight: 900; }
.turn-chip--mine { color: #183642; background: #f1cc73; }

.board-scroll { max-inline-size: 100%; overflow-x: auto; padding: 4px 4px 12px; scrollbar-color: #8b5b3f #dac8a9; }
.board-pan-hint { display: none; color: var(--text-soft); font-size: .65rem; }
.backgammon-board {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 58px minmax(280px, 1fr) 72px;
  grid-template-rows: repeat(2, 242px);
  direction: ltr;
  min-inline-size: 760px;
  overflow: hidden;
  background: #2d6b61;
  border: 14px solid #633f2b;
  border-radius: 18px;
  box-shadow: inset 0 0 0 3px #b98b59, 0 8px 0 #41291d, 0 16px 28px rgba(42,26,18,.18);
}
.board-quadrant { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); min-inline-size: 0; background: #2d6b61; }
.board-quadrant:nth-of-type(1) { grid-column: 1; grid-row: 1; }
.board-bar + .board-quadrant { grid-column: 3; grid-row: 1; }
.off-tray + .board-quadrant { grid-column: 1; grid-row: 2; }
.off-tray + .board-quadrant + .board-quadrant { grid-column: 3; grid-row: 2; }
.board-point { position: relative; display: flex; flex-direction: column; align-items: center; gap: 0; min-inline-size: 0; padding: 7px 2px; color: white; background: transparent; border: 0; cursor: default; isolation: isolate; }
.board-point::before { content: ''; position: absolute; z-index: -1; inset-block-start: 0; inline-size: 100%; block-size: 82%; background: #d6b37a; clip-path: polygon(0 0,100% 0,50% 100%); opacity: .98; }
.board-point:nth-child(even)::before { background: #a84432; }
.board-quadrant--bottom .board-point { justify-content: end; }
.board-quadrant--bottom .board-point::before { inset-block-start: auto; inset-block-end: 0; clip-path: polygon(50% 0,100% 100%,0 100%); }
.board-point:enabled { cursor: pointer; }
.board-point.is-source::after, .bar-checkers.is-source::after { content: ''; position: absolute; z-index: 5; inline-size: 12px; block-size: 12px; inset-block-start: 50%; inset-inline-start: 50%; background: #f7dc86; border: 2px solid #183642; border-radius: 50%; box-shadow: 0 0 0 4px rgba(247,220,134,.32); transform: translate(-50%,-50%); animation: legal-pulse 1.25s ease-in-out infinite; }
.board-point.is-destination::after, .off-slot.is-destination::after { content: ''; position: absolute; z-index: 6; inline-size: 18px; block-size: 18px; inset-block-start: 50%; inset-inline-start: 50%; background: rgba(255,247,222,.25); border: 3px solid #fff1a8; border-radius: 50%; box-shadow: 0 0 0 5px rgba(24,54,66,.2); transform: translate(-50%,-50%); }
.board-point.is-selected { background: rgba(247,220,134,.18); box-shadow: inset 0 0 0 4px #f7dc86; }
.board-point.is-last { filter: saturate(1.08) brightness(1.04); }
.checker { position: relative; z-index: 3; display: grid; place-items: center; inline-size: clamp(30px, 3.2vw, 42px); block-size: clamp(30px, 3.2vw, 42px); margin-block-start: -9px; background: radial-gradient(circle at 36% 30%, #fffdf2 0 18%, #ead6b2 55%, #b6976d 100%); border: 2px solid #4b3527; border-radius: 50%; box-shadow: inset 0 0 0 3px rgba(255,255,255,.42), 0 3px 3px rgba(35,22,14,.4); color: #183642; font-size: .64rem; font-weight: 900; }
.checker:first-of-type { margin-block-start: 0; }
.checker--opponent { color: white; background: radial-gradient(circle at 36% 30%, #ee8767 0 16%, #b94e38 54%, #702719 100%); border-color: #572217; box-shadow: inset 0 0 0 3px rgba(255,197,174,.26), 0 3px 3px rgba(35,22,14,.44); }
.point-number { position: absolute; z-index: 2; inset-inline-start: 4px; inset-block-start: 2px; color: rgba(24,54,66,.76); font-family: "Segoe UI", Arial, sans-serif; font-size: .55rem; font-weight: 800; }
.board-quadrant--bottom .point-number { inset-block-start: auto; inset-block-end: 2px; }

.board-bar { position: relative; grid-column: 2; grid-row: 1 / 3; display: grid; grid-template-rows: 1fr auto 1fr; padding: 8px 5px; background: #633f2b; border-inline: 3px solid #b98b59; }
.bar-label { align-self: center; color: rgba(255,244,221,.7); font-size: .58rem; font-weight: 900; text-align: center; }
.bar-checkers { position: relative; display: flex; flex-direction: column; align-items: center; min-inline-size: 48px; padding: 5px 0; background: transparent; border: 0; }
.bar-checkers--opponent { justify-content: start; }
.bar-checkers--mine { justify-content: end; }
.bar-checkers .checker { inline-size: 38px; block-size: 38px; }
.off-tray { grid-column: 4; grid-row: 1 / 3; display: grid; grid-template-rows: 1fr 1fr; gap: 8px; padding: 8px; background: #4b3022; border-inline-start: 3px solid #b98b59; }
.off-slot { position: relative; display: grid; align-content: center; justify-items: center; gap: 2px; min-inline-size: 0; color: #f6dfbc; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.13); border-radius: 8px; }
.off-slot span { font-size: 1.2rem; font-weight: 900; }
.off-slot small { font-size: .55rem; }
.off-slot:disabled { opacity: .72; }
.off-slot--mine:enabled { cursor: pointer; }

.backgammon-controls { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; margin-block-start: 18px; padding: 14px; background: var(--surface); border: 1px solid #d2bd9e; border-radius: 12px; }
.dice-cup { display: grid; grid-template-columns: repeat(2, 48px); align-items: center; gap: 8px; min-inline-size: 112px; }
.dice-cup > span:last-child { grid-column: 1 / -1; color: var(--text-soft); font-size: .62rem; text-align: center; }
.die { position: relative; display: block; inline-size: 48px; block-size: 48px; background: linear-gradient(145deg, #fffefa, #e8d8bc); border: 2px solid #73503a; border-radius: 10px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.7), 0 4px 0 #8a674d; }
.pip { position: absolute; inline-size: 8px; block-size: 8px; background: #183642; border-radius: 50%; transform: translate(-50%,-50%); }
.pip--tl { inset: 26% auto auto 26%; } .pip--tr { inset: 26% 26% auto auto; transform: translate(50%,-50%); }
.pip--ml { inset: 50% auto auto 26%; } .pip--mr { inset: 50% 26% auto auto; transform: translate(50%,-50%); }
.pip--bl { inset: auto auto 18% 26%; } .pip--br { inset: auto 26% 18% auto; transform: translate(50%,50%); }
.pip--c { inset: 50% auto auto 50%; }
.die.is-rolling { animation: dice-roll 560ms var(--ease) infinite alternate; }
.die.is-rolling:nth-child(2) { animation-delay: -180ms; }
.move-guidance { min-inline-size: 0; }
.move-guidance strong, .move-guidance span { display: block; }
.move-guidance strong { font-size: .82rem; }
.move-guidance span { color: var(--text-soft); font-size: .68rem; }
.roll-button { min-inline-size: 132px; }
.legal-moves { margin-block-start: 10px; color: var(--text-soft); font-size: .68rem; }
.legal-moves summary { inline-size: max-content; cursor: pointer; }
.legal-moves > div { display: flex; flex-wrap: wrap; gap: 6px; margin-block-start: 8px; }
.legal-move { min-block-size: 38px; padding: 7px 10px; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 7px; cursor: pointer; }
.backgammon-score-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.backgammon-score-grid > div { padding: 10px 6px; text-align: center; background: var(--surface-muted); border-radius: 8px; }
.backgammon-score-grid strong, .backgammon-score-grid span { display: block; }
.backgammon-score-grid strong { font-size: 1.25rem; }
.backgammon-score-grid span { color: var(--text-soft); font-size: .62rem; }

.categories-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-block-end: 20px; padding: 18px; color: var(--text-on-dark); background: var(--surface-inverse); border-radius: var(--radius-md); }
.letter-tile { display: grid; place-items: center; inline-size: 70px; block-size: 70px; color: var(--surface-inverse); background: #f1cc73; clip-path: polygon(50% 0,100% 50%,50% 100%,0 50%); font-size: 2rem; font-weight: 900; }
.timer { min-inline-size: 88px; text-align: center; font-size: 1.45rem; font-weight: 900; font-variant-numeric: tabular-nums; }
.categories-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.categories-result { display: grid; gap: 8px; }
.result-row { display: grid; grid-template-columns: 100px minmax(0,1fr) minmax(0,1fr) 60px; align-items: center; gap: 10px; padding: 10px; background: var(--surface-muted); border-radius: 8px; font-size: .74rem; }
.result-row.is-invalid { border-inline-start: 4px solid var(--danger); }
.result-row.is-valid { border-inline-start: 4px solid var(--success); }

.gol-stage { display: grid; align-content: center; min-block-size: 500px; padding: 24px; color: var(--text-on-dark); background: #245850; border: 10px solid var(--surface-inverse); border-radius: 120px 30px 120px 30px; }
.gol-stage h2, .gol-stage p { text-align: center; }
.gol-stage p { color: rgba(255,250,240,.72); }
.hands { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; max-inline-size: 560px; margin: 28px auto; }
.hand-button { position: relative; min-block-size: 190px; padding: 18px; color: var(--text); background: #f4d2b9; border: 4px solid #8b4d36; border-radius: 80px 24px 64px 28px; cursor: pointer; transform-origin: center bottom; }
.hand-button:nth-child(2) { transform: scaleX(-1); }
.hand-button:nth-child(2) span { display: inline-block; transform: scaleX(-1); }
.hand-button:hover:not(:disabled) { transform: translateY(-5px) rotate(-2deg); }
.hand-button:nth-child(2):hover:not(:disabled) { transform: scaleX(-1) translateY(-5px) rotate(-2deg); }
.hand-button::before { content: ''; position: absolute; inset-block-start: 26px; inset-inline-start: 20%; inline-size: 60%; block-size: 44%; border: 4px solid #8b4d36; border-radius: 50%; }
.hand-button.is-flower::after { content: ''; position: absolute; inset-block-start: 50%; inset-inline-start: 50%; inline-size: 26px; block-size: 26px; background: #f1cc73; border: 4px solid #183642; border-radius: 50%; transform: translate(-50%,-50%); }
.hand-button span { position: relative; z-index: 1; display: block; margin-block-start: 114px; font-weight: 900; }
.round-dots { display: flex; justify-content: center; gap: 8px; }
.round-dot { inline-size: 12px; block-size: 12px; background: rgba(255,255,255,.22); border: 2px solid rgba(255,255,255,.48); border-radius: 50%; }
.round-dot.is-current { background: #f1cc73; }
.round-dot.is-done { background: white; }

.room-view { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 20px; align-items: start; }
.room-stage { min-block-size: 450px; display: grid; place-items: center; padding: 28px; text-align: center; color: var(--text-on-dark); background: var(--surface-inverse); border-radius: var(--radius-lg); }
.room-stage-content { max-inline-size: 560px; }
.room-stage-content h1 { margin-block: 18px 8px; }
.room-stage-content p { color: rgba(255,250,240,.7); }
.waiting-mark { position: relative; display: grid; place-items: center; inline-size: 110px; block-size: 110px; margin-inline: auto; border: 2px solid rgba(255,255,255,.2); transform: rotate(45deg); }
.waiting-mark span { display: block; inline-size: 30px; block-size: 30px; background: var(--action); border-radius: 50%; transform: rotate(-45deg); }
.chat-panel { display: grid; grid-template-rows: auto minmax(240px, 1fr) auto; max-block-size: 650px; }
.chat-messages { overflow-y: auto; padding-block: 8px; }
.chat-message { display: grid; grid-template-columns: 32px minmax(0,1fr); gap: 8px; padding-block: 8px; }
.chat-bubble { padding: 8px 10px; background: var(--surface-muted); border-radius: 4px 12px 12px 12px; }
.chat-bubble strong { display: block; font-size: .68rem; }
.chat-bubble p { margin: 2px 0; font-size: .74rem; }
.chat-bubble time { color: var(--text-soft); font-size: .61rem; }
.chat-form { display: grid; grid-template-columns: minmax(0,1fr) 44px; gap: 8px; padding-block-start: 12px; border-block-start: 1px solid var(--border); }

.admin-summary { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin-block-end: 22px; }
.admin-stat { padding: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); }
.admin-stat .icon { color: var(--teal); margin-block-end: 18px; }
.admin-stat strong { display: block; font-size: 1.5rem; }
.admin-stat span { color: var(--text-soft); font-size: .7rem; }
.admin-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr); gap: 18px; align-items: start; }
.report-list { display: grid; gap: 8px; }
.report-card { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; padding: 13px; background: var(--surface-muted); border-inline-start: 4px solid var(--gold); border-radius: 8px; }
.report-card[data-priority="high"] { border-inline-start-color: var(--danger); }
.report-card strong, .report-card span { display: block; }
.report-card span { color: var(--text-soft); font-size: .7rem; }
.report-actions { display: flex; align-items: center; gap: 6px; }
.chart-bars { display: flex; align-items: end; gap: 9px; block-size: 170px; padding-block-start: 20px; border-block-end: 1px solid var(--border); }
.chart-bar { flex: 1; min-inline-size: 16px; block-size: var(--bar); background: var(--teal); border-radius: 4px 4px 0 0; position: relative; }
.chart-bar span { position: absolute; inset-block-end: -25px; inset-inline-start: 50%; color: var(--text-soft); font-size: .6rem; transform: translateX(-50%); }

.empty-state { display: grid; justify-items: center; gap: 10px; min-block-size: 240px; align-content: center; padding: 28px; text-align: center; color: var(--text-soft); }
.empty-mark { display: grid; place-items: center; inline-size: 68px; block-size: 68px; color: var(--teal); background: var(--teal-soft); border-radius: 50%; }
.empty-state h2 { margin: 0; color: var(--text); }
.empty-state p { max-inline-size: 430px; margin: 0; }

.boot-screen { min-block-size: 100vh; min-block-size: 100dvh; display: grid; place-content: center; justify-items: center; gap: 16px; color: var(--text-soft); }
.boot-screen .brand-mark { margin-block-end: 10px; }
.boot-screen p { animation: pulse 1.4s ease-in-out infinite; }

.error-screen { min-block-size: 100vh; min-block-size: 100dvh; display: grid; place-content: center; justify-items: center; padding: 28px; text-align: center; }

.auth-shell {
  min-block-size: 100vh;
  min-block-size: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, .85fr);
  background: var(--surface-inverse);
}

.auth-story {
  position: relative;
  display: grid;
  align-content: space-between;
  min-inline-size: 0;
  overflow: hidden;
  padding: clamp(26px, 5vw, 74px);
  color: var(--text-on-dark);
  background:
    linear-gradient(135deg, rgba(255,255,255,.055) 25%, transparent 25%) 0 0 / 48px 48px,
    linear-gradient(315deg, rgba(255,255,255,.04) 25%, transparent 25%) 0 0 / 48px 48px,
    #183642;
}

.auth-story::after { content: ''; position: absolute; inset-block-start: -190px; inset-inline-end: -170px; inline-size: 480px; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.12); transform: rotate(45deg); }
.auth-brand { position: relative; z-index: 1; inline-size: max-content; margin: 0; }
.auth-story-copy { position: relative; z-index: 1; max-inline-size: 690px; margin-block: clamp(40px, 8vh, 90px) 32px; }
.auth-story-copy .eyebrow { color: #f3d18f; }
.auth-story-copy h1 { max-inline-size: 650px; margin-block-end: 16px; font-size: clamp(2.35rem, 1.4rem + 3.2vw, 5rem); }
.auth-story-copy p { max-inline-size: 610px; margin: 0; color: rgba(255,250,240,.74); font-size: clamp(.92rem, .84rem + .35vw, 1.12rem); }
.auth-benefits { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 0; padding: 0; list-style: none; color: rgba(255,250,240,.76); font-size: .8rem; }
.auth-benefits li { display: inline-flex; align-items: center; gap: 8px; }
.auth-benefits .icon { color: #f3d18f; }

.auth-board-art { position: absolute; z-index: 0; inset-inline-end: clamp(28px, 7vw, 120px); inset-block-end: clamp(110px, 18vh, 190px); inline-size: clamp(180px, 24vw, 340px); aspect-ratio: 1.45; border: 13px solid rgba(244,239,228,.12); transform: rotate(-5deg); }
.auth-board-art::before, .auth-board-art::after { content: ''; position: absolute; inset-block: 0; inline-size: 48%; opacity: .65; background: repeating-conic-gradient(from 45deg, #d55e3a 0 15deg, transparent 15deg 30deg); }
.auth-board-art::before { inset-inline-start: 0; }
.auth-board-art::after { inset-inline-end: 0; transform: scaleY(-1); }
.auth-board-art span, .auth-board-art i { position: absolute; z-index: 1; display: block; inline-size: clamp(20px, 3vw, 38px); aspect-ratio: 1; background: #f9eed8; border: 3px solid #382e28; border-radius: 50%; box-shadow: 0 5px 0 rgba(0,0,0,.22); }
.auth-board-art span:nth-child(1) { inset: 10% auto auto 8%; }
.auth-board-art span:nth-child(2) { inset: 25% auto auto 8%; }
.auth-board-art span:nth-child(3) { inset: auto 8% 10% auto; }
.auth-board-art span:nth-child(4) { inset: auto 8% 25% auto; }
.auth-board-art i { background: #d55e3a; }
.auth-board-art i:nth-of-type(1) { inset: 10% 28% auto auto; }
.auth-board-art i:nth-of-type(2) { inset: 25% 28% auto auto; }
.auth-board-art i:nth-of-type(3) { inset: 40% 28% auto auto; }

.auth-panel { display: grid; place-items: center; min-inline-size: 0; padding: clamp(20px, 5vw, 76px); background: var(--canvas); }
.auth-card { inline-size: min(100%, 470px); padding: clamp(24px, 4vw, 42px); background: var(--surface); border: 1px solid var(--border); border-block-start: 5px solid var(--action); border-radius: var(--radius-lg); box-shadow: var(--shadow-2); }
.auth-card h2 { margin-block: 8px; }
.auth-card > p { color: var(--text-soft); }
.auth-step { color: var(--teal); font-size: .72rem; font-weight: 900; }
.auth-form { display: grid; gap: 15px; margin-block-start: 22px; }
.auth-form > small { margin-block-start: -8px; color: var(--text-soft); font-size: .68rem; }
.input--phone, .input--code { text-align: center; font-family: "Segoe UI", Arial, sans-serif; font-size: 1.08rem; font-variant-numeric: tabular-nums; letter-spacing: .08em; unicode-bidi: isolate; }
.input--code { font-size: 1.35rem; letter-spacing: .28em; }
.auth-message { display: flex; align-items: start; gap: 9px; margin-block-start: 14px; padding: 11px 12px; border-radius: 9px; font-size: .75rem; }
.auth-message--error { color: var(--danger); background: #f7e6e2; border: 1px solid #e8b7ae; }
.auth-message--test { color: #684605; background: var(--gold-soft); border: 1px solid #d8b866; }
.auth-message .icon { inline-size: 19px; block-size: 19px; }
.auth-terms { margin: 20px 0 0 !important; text-align: center; font-size: .65rem; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(10,27,33,.72);
}

.modal {
  inline-size: min(100%, 560px);
  max-block-size: min(760px, calc(100dvh - 40px));
  overflow-y: auto;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 90px rgba(0,0,0,.36);
}

.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-block-end: 18px; }
.modal-head h2 { margin: 0; }
.modal-form { display: grid; gap: 14px; }
.form-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin-block-start: 6px; }

.toast {
  position: fixed;
  z-index: 90;
  inset-inline-end: 20px;
  inset-block-end: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  inline-size: min(calc(100% - 40px), 390px);
  padding: 13px 15px;
  color: var(--text-on-dark);
  background: var(--surface-inverse);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 10px;
  box-shadow: var(--shadow-2);
  animation: toast-in 180ms var(--ease) both;
}
.toast--error { background: #752d2c; }

.mobile-nav { display: none; }

@keyframes pulse { 50% { opacity: .5; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes legal-pulse { 50% { transform: translate(-50%,-50%) scale(.72); opacity: .68; } }
@keyframes dice-roll { from { transform: rotate(-12deg) translateY(0); } to { transform: rotate(14deg) translateY(-5px); } }

@media (max-width: 1220px) {
  :root { --sidebar: 218px; }
  .game-grid--wide { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .club-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .admin-summary { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 920px) {
  .auth-shell { grid-template-columns: 1fr; background: var(--canvas); }
  .auth-story { min-block-size: 310px; padding-block-end: 42px; }
  .auth-story-copy { margin-block: 38px 10px; }
  .auth-story-copy h1 { max-inline-size: 580px; font-size: clamp(2rem, 1.4rem + 3vw, 3.4rem); }
  .auth-board-art { inset-inline-end: 4vw; inset-block-end: 34px; inline-size: min(34vw, 270px); opacity: .55; }
  .auth-panel { padding-block: 30px 80px; }
  .app-shell { display: block; }
  .sidebar { display: none; }
  .topbar { min-block-size: 64px; }
  .page { padding-block-end: calc(94px + env(safe-area-inset-bottom)); }
  .mobile-nav {
    position: fixed;
    inset-inline: 10px;
    inset-block-end: max(10px, env(safe-area-inset-bottom));
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(5,1fr);
    padding: 7px;
    color: var(--text-on-dark);
    background: var(--surface-inverse);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 16px;
    box-shadow: 0 12px 34px rgba(0,0,0,.25);
  }
  .mobile-nav a { display: grid; justify-items: center; gap: 2px; min-block-size: 52px; padding: 6px 2px; color: rgba(255,250,240,.62); border-radius: 10px; font-size: 10px; }
  .mobile-nav a[aria-current="page"] { color: white; background: rgba(213,94,58,.28); }
  .mobile-nav .icon { inline-size: 20px; block-size: 20px; }
  .hero { grid-template-columns: 1fr; }
  .hero-scene { min-block-size: 245px; }
  .home-grid, .profile-grid, .rank-layout, .room-view, .admin-layout { grid-template-columns: 1fr; }
  .game-workspace { grid-template-columns: 1fr; }
  .game-sidebar { position: static; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .game-workspace--backgammon .game-sidebar { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .game-surface { min-block-size: auto; }
}

@media (max-width: 680px) {
  body { font-size: 14px; }
  .topbar { gap: 8px; padding-inline: 12px; }
  .topbar-title span, .profile-trigger strong { display: none; }
  .profile-trigger { padding: 3px; border: 0; background: transparent; }
  .page { padding: 16px 12px 94px; }
  .page-head { align-items: start; flex-direction: column; margin-block-end: 20px; }
  .page-head-actions { inline-size: 100%; }
  .page-head-actions .btn { flex: 1; }
  .hero { min-block-size: 0; border-radius: var(--radius-md); }
  .hero-copy { padding: 28px 20px; }
  .hero-copy h1 { font-size: 2rem; }
  .hero-scene { min-block-size: 210px; }
  .tea-table { inline-size: 160px; border-width: 10px; }
  .tea-table::after { font-size: 1.4rem; }
  .stats-strip { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(3) { border-inline-end: 0; border-block-start: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-block-start: 1px solid var(--border); }
  .game-grid, .game-grid--wide, .club-grid { grid-template-columns: 1fr; }
  .game-card-link { grid-template-columns: minmax(0,1fr) 118px; }
  .game-card { border-radius: 12px; }
  .panel { padding: 16px; }
  .rank-layout { gap: 14px; }
  .podium { min-block-size: 200px; padding-inline: 12px; }
  .profile-hero { grid-template-columns: auto 1fr; padding: 20px; }
  .profile-xp { grid-column: 1 / -1; }
  .achievement-grid { grid-template-columns: 1fr; }
  .game-topline { align-items: start; }
  .game-title { align-items: start; }
  .game-workspace { gap: 10px; }
  .game-surface { padding: 8px; border-radius: var(--radius-md); }
  .game-sidebar { grid-template-columns: 1fr; }
  .game-workspace--backgammon .game-sidebar { grid-template-columns: 1fr; }
  .backgammon-match-head { grid-template-columns: 1fr auto 1fr; padding-inline: 2px; }
  .backgammon-player { gap: 6px; }
  .backgammon-player .checker { inline-size: 30px; block-size: 30px; }
  .backgammon-player strong { font-size: .68rem; }
  .backgammon-player small { font-size: .58rem; }
  .board-scroll { margin-inline: -8px; padding-inline: 8px; scroll-snap-type: x proximity; }
  .board-pan-hint { display: block; margin: 0 2px 6px; }
  .backgammon-board { grid-template-columns: 270px 52px 270px 66px; grid-template-rows: repeat(2, 215px); min-inline-size: 700px; border-width: 10px; border-radius: 12px; scroll-snap-align: start; }
  .checker { inline-size: 34px; block-size: 34px; }
  .backgammon-controls { grid-template-columns: auto minmax(0,1fr); padding: 12px; }
  .backgammon-controls .roll-button, .backgammon-controls > .btn { grid-column: 1 / -1; inline-size: 100%; }
  .dice-cup { grid-template-columns: repeat(2, 42px); min-inline-size: 96px; }
  .die { inline-size: 42px; block-size: 42px; }
  .hokm-table { min-block-size: 510px; border-width: 7px; border-radius: 74px 20px 74px 20px; }
  .hokm-opponents { padding-inline: 8px; }
  .trick-table { grid-template-columns: repeat(4,50px); }
  .playing-card { flex-basis: 51px; inline-size: 51px; block-size: 75px; }
  .categories-header { align-items: start; }
  .letter-tile { inline-size: 58px; block-size: 58px; }
  .categories-form { grid-template-columns: 1fr; }
  .result-row { grid-template-columns: 72px minmax(0,1fr) 44px; }
  .result-row .opponent-answer { display: none; }
  .gol-stage { min-block-size: 480px; padding: 16px 8px; border-width: 7px; border-radius: 70px 18px 70px 18px; }
  .hands { gap: 8px; }
  .hand-button { min-block-size: 170px; padding: 10px; }
  .admin-summary { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
  .admin-stat { padding: 14px; }
  .report-card { grid-template-columns: 1fr; }
  .report-actions { justify-content: flex-start; }
  .modal-backdrop { align-items: end; padding: 0; }
  .modal { inline-size: 100%; max-block-size: calc(100dvh - 20px); border-radius: 22px 22px 0 0; padding-block-end: max(22px, env(safe-area-inset-bottom)); }
  .toast { inset-inline: 12px; inset-block-end: calc(82px + env(safe-area-inset-bottom)); inline-size: auto; }
  .auth-story { min-block-size: 250px; padding: 24px 20px 34px; }
  .auth-story-copy { margin-block: 28px 0; }
  .auth-story-copy h1 { max-inline-size: 340px; font-size: 2rem; }
  .auth-story-copy p { max-inline-size: 420px; font-size: .84rem; }
  .auth-benefits { display: none; }
  .auth-board-art { inset-inline-end: -28px; inset-block-end: 18px; inline-size: 180px; opacity: .34; }
  .auth-panel { place-items: start center; padding: 18px 12px max(34px, env(safe-area-inset-bottom)); }
  .auth-card { padding: 24px 18px; border-radius: var(--radius-md); }
}

@media (max-width: 380px) {
  .topbar-title { display: none; }
  .game-card-link { grid-template-columns: 1fr; }
  .game-art { min-block-size: 112px; }
  .hero-actions .btn { inline-size: 100%; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .admin-summary { grid-template-columns: 1fr; }
  .mobile-nav a { font-size: 10px; }
}

@media (max-height: 700px) and (min-width: 921px) {
  .sidebar { overflow-y: auto; }
  .game-sidebar { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (forced-colors: active) {
  .game-card, .panel, .btn, .input, .select, .textarea, .modal { border: 1px solid CanvasText; }
  .progress-fill, .status-dot, .round-dot { forced-color-adjust: none; }
}