/* =========================================================
   Game Arena — Design System (matches preview)
   Dark theme · #06060f bg · #d86dff primary · grid backdrop
   ========================================================= */

:root {
  --bg: #06060f;
  --fg: #f8f3fa;
  --card: #0f101f;
  --card-2: #151729;
  --card-3: #1b1e36;
  --muted: #8b8fa8;
  --primary: #d86dff;
  --primary-fg: #06060f;
  --accent: #7c3aed;
  --accent-2: #a900da;
  --border: rgba(216, 109, 255, 0.16);
  --border-2: rgba(216, 109, 255, 0.38);
  --danger: #ff5470;
  --success: #2fd48c;
  --warning: #ffb020;
  --info: #4cc3ff;
  --radius: 0.75rem;
  --radius-lg: 1rem;
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-fa: Vazirmatn, Tahoma, var(--font);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Backdrop: subtle grid + purple glows */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(216, 109, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 109, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  z-index: 0;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 400px at 15% 0%, rgba(216, 109, 255, 0.10), transparent 60%),
    radial-gradient(700px 500px at 90% 100%, rgba(124, 58, 237, 0.10), transparent 60%);
  z-index: 0;
}

main, header, footer, .page { position: relative; z-index: 1; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection { background: rgba(216, 109, 255, 0.35); }

/* ---------- Text helpers ---------- */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), #ff9df3 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-muted { color: var(--muted); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.72rem; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.tracking-tight { letter-spacing: -0.02em; }

/* ---------- Layout ---------- */
.page { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }
.page-wide { max-width: 1280px; }
.row { display: flex; gap: 12px; align-items: center; }
.row-between { display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.col { display: flex; flex-direction: column; gap: 12px; }
.wrap { flex-wrap: wrap; }
.grow { flex: 1; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid-games { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-games { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Cards ---------- */
.card {
  background: rgba(15, 16, 31, 0.72);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  backdrop-filter: blur(8px);
}
.card-hover { transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.card-hover:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -8px rgba(216, 109, 255, 0.25);
}
.card-title { font-weight: 600; font-size: 1.05rem; margin: 0 0 4px; }
.card-desc { color: var(--muted); font-size: 0.85rem; margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--border);
  background: var(--card-2);
  color: var(--fg);
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
  text-decoration: none;
  line-height: 1.2;
}
.btn:hover { border-color: var(--border-2); text-decoration: none; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  color: var(--primary-fg);
  border: 2px solid var(--bg);
  box-shadow: 0 0 24px -4px rgba(216, 109, 255, 0.6);
}
.btn-primary:hover { box-shadow: 0 0 32px -2px rgba(216, 109, 255, 0.75); }
.btn-danger { background: rgba(255, 84, 112, 0.12); border-color: rgba(255, 84, 112, 0.4); color: #ff8ba1; }
.btn-danger:hover { background: rgba(255, 84, 112, 0.2); }
.btn-success { background: rgba(47, 212, 140, 0.12); border-color: rgba(47, 212, 140, 0.4); color: #7ce7b4; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; border-radius: 8px; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; }

/* ---------- Inputs ---------- */
.label { display: block; font-size: 0.82rem; font-weight: 600; margin: 0 0 6px; color: var(--fg); }
.input, .select, .textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--border);
  background: rgba(6, 6, 15, 0.6);
  color: var(--fg);
  font-family: var(--font);
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(216, 109, 255, 0.15);
}
.input::placeholder { color: #5a5e78; }
.select option { background: var(--card); }

/* ---------- Tabs ---------- */
.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  background: rgba(6, 6, 15, 0.6);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
}
.tab {
  padding: 9px 10px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  border-radius: 8px;
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all 0.15s;
  font-family: var(--font);
}
.tab.active {
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  color: var(--primary-fg);
}

/* ---------- Badges / chips / pills ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  background: rgba(216, 109, 255, 0.12);
  color: #eab6ff;
}
.badge-success { border-color: rgba(47,212,140,.4); background: rgba(47,212,140,.12); color: #7ce7b4; }
.badge-warning { border-color: rgba(255,176,32,.4); background: rgba(255,176,32,.12); color: #ffcf70; }
.badge-danger  { border-color: rgba(255,84,112,.4);  background: rgba(255,84,112,.12);  color: #ff8ba1; }
.badge-info    { border-color: rgba(76,195,255,.4);  background: rgba(76,195,255,.12);  color: #8ad9ff; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--card-2);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: ui-monospace, monospace;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(6, 6, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
  text-decoration: none;
}
.nav-logo:hover { text-decoration: none; }
.logo-box {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(216, 109, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px -4px rgba(216, 109, 255, 0.5);
  flex-shrink: 0;
}
.nav-links { display: flex; gap: 4px; flex-wrap: wrap; }
.nav-link {
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
}
.nav-link:hover, .nav-link.active { color: var(--fg); background: var(--card-2); text-decoration: none; }

/* ---------- Tables ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
.table td { padding: 10px 12px; border-bottom: 1px solid rgba(216, 109, 255, 0.07); }
.table tr:hover td { background: rgba(216, 109, 255, 0.03); }
.table-scroll { overflow-x: auto; }

/* ---------- Toasts ---------- */
.toasts {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 340px;
}
.toast {
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border-2);
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.7);
  font-size: 0.88rem;
  animation: slideIn 0.25s ease;
}
.toast-success { border-left: 3px solid var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--info); }
.toast-warning { border-left: 3px solid var(--warning); }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Announcement banner ---------- */
.announcement {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid;
  font-size: 0.9rem;
}
.announcement.success { border-color: rgba(47,212,140,.35); background: rgba(47,212,140,.08); }
.announcement.info { border-color: rgba(76,195,255,.35); background: rgba(76,195,255,.08); }
.announcement.warning { border-color: rgba(255,176,32,.35); background: rgba(255,176,32,.08); }
.announcement.error { border-color: rgba(255,84,112,.35); background: rgba(255,84,112,.08); }

/* ---------- Game cards (hub) ---------- */
.game-card { display: flex; flex-direction: column; gap: 10px; }
.game-emoji {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(216, 109, 255, 0.12);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.game-card.disabled { opacity: 0.5; }

/* ---------- Room rows ---------- */
.room-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-2);
}
.room-row .code { font-family: ui-monospace, monospace; font-weight: 700; color: var(--primary); letter-spacing: 0.08em; }

/* ---------- Leaderboard ---------- */
.lb-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(216, 109, 255, 0.08);
}
.lb-row:nth-child(1) { border-color: rgba(255, 176, 32, 0.5); background: rgba(255, 176, 32, 0.06); }
.lb-row:nth-child(2) { border-color: rgba(200, 205, 220, 0.35); background: rgba(200, 205, 220, 0.04); }
.lb-row:nth-child(3) { border-color: rgba(205, 127, 50, 0.45); background: rgba(205, 127, 50, 0.05); }
.lb-rank { width: 30px; font-weight: 800; text-align: center; flex-shrink: 0; }

/* ---------- Game room layout ---------- */
.room-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
  align-items: start;
}
@media (max-width: 980px) { .room-layout { grid-template-columns: 1fr; } }

.board-wrap { display: flex; flex-direction: column; gap: 16px; }

.status-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 0.92rem;
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
}
.status-dot.on { background: var(--success); box-shadow: 0 0 8px var(--success); }
.status-dot.turn { background: var(--primary); box-shadow: 0 0 10px var(--primary); animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: 0.4; } }

/* ---------- Tic Tac Toe ---------- */
.ttt-grid {
  display: grid;
  grid-template-columns: repeat(3, 92px);
  grid-template-rows: repeat(3, 92px);
  gap: 10px;
  margin: 0 auto;
}
.ttt-cell {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card-2);
  font-size: 44px;
  font-weight: 800;
  color: var(--fg);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.ttt-cell:hover:not(:disabled) { border-color: var(--border-2); background: var(--card-3); transform: translateY(-1px); }
.ttt-cell:disabled { cursor: default; }
.ttt-cell.x { color: var(--primary); text-shadow: 0 0 18px rgba(216, 109, 255, 0.6); }
.ttt-cell.o { color: #4cc3ff; text-shadow: 0 0 18px rgba(76, 195, 255, 0.6); }
.ttt-cell.win { background: rgba(47, 212, 140, 0.15); border-color: rgba(47, 212, 140, 0.6); }
@media (max-width: 420px) {
  .ttt-grid { grid-template-columns: repeat(3, 78px); grid-template-rows: repeat(3, 78px); }
  .ttt-cell { font-size: 36px; }
}

/* ---------- Battle Cards ---------- */
.hand {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.gcard {
  width: 96px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--card-2), var(--card));
  padding: 12px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s;
  font-family: var(--font);
  color: var(--fg);
}
.gcard:hover:not(:disabled) {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: 0 14px 28px -8px rgba(216, 109, 255, 0.45);
}
.gcard:disabled { opacity: 0.35; cursor: not-allowed; }
.gcard .em { font-size: 30px; }
.gcard .nm { font-size: 0.68rem; font-weight: 700; margin-top: 4px; }
.gcard .pw {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(216, 109, 255, 0.15);
  color: #eab6ff;
  border: 1px solid var(--border);
}
.gcard.back {
  width: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: repeating-linear-gradient(45deg, var(--card-2), var(--card-2) 6px, var(--card) 6px, var(--card) 12px);
}
.gcard.played { border-color: var(--border-2); box-shadow: 0 0 20px -4px rgba(216, 109, 255, 0.5); }
.gcard.winner { border-color: var(--success); box-shadow: 0 0 24px -4px rgba(47, 212, 140, 0.6); }
.gcard.loser { opacity: 0.5; }

.arena-duel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  min-height: 150px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: rgba(15, 16, 31, 0.4);
}
.vs-label {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--primary);
  text-shadow: 0 0 16px rgba(216, 109, 255, 0.6);
}

.timer-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--card-2);
  overflow: hidden;
  border: 1px solid var(--border);
}
.timer-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent-2));
  transition: width 1s linear;
}
.timer-fill.urgent { background: linear-gradient(90deg, var(--danger), #ff8ba1); }

/* ---------- RPS ---------- */
.rps-moves { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.rps-btn {
  width: 92px;
  height: 92px;
  border-radius: 20px;
  font-size: 44px;
  background: var(--card-2);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.18s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rps-btn:hover:not(:disabled) { border-color: var(--primary); transform: translateY(-4px); box-shadow: 0 14px 28px -8px rgba(216,109,255,.45); }
.rps-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.rps-btn.picked { border-color: var(--primary); box-shadow: 0 0 22px -4px rgba(216,109,255,.6); }

/* ---------- Bomber ---------- */
.bomb-grid {
  display: grid;
  grid-template-columns: repeat(5, 64px);
  grid-template-rows: repeat(5, 64px);
  gap: 8px;
  margin: 0 auto;
}
.bomb-cell {
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card-2);
  font-size: 26px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--fg);
}
.bomb-cell:hover:not(:disabled) { border-color: var(--border-2); background: var(--card-3); transform: translateY(-2px); }
.bomb-cell:disabled { cursor: default; }
.bomb-cell.safe { background: rgba(47, 212, 140, 0.1); border-color: rgba(47, 212, 140, 0.35); }
.bomb-cell.boom { background: rgba(255, 84, 112, 0.16); border-color: rgba(255, 84, 112, 0.55); animation: shake 0.35s; }
.bomb-cell.mine { background: rgba(216, 109, 255, 0.14); border-color: rgba(216, 109, 255, 0.5); box-shadow: inset 0 0 12px rgba(216, 109, 255, 0.25); }
.bomb-cell.reveal-mode:hover:not(:disabled) { border-color: rgba(76, 195, 255, 0.6); }
.bomb-cell.place-mode:hover:not(:disabled) { border-color: rgba(255, 84, 112, 0.6); }
@keyframes shake {
  0%, 100% { transform: none; }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}
.mode-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; background: rgba(6,6,15,.6); border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px); }
.mode-btn { padding: 9px; border: none; background: transparent; color: var(--muted); font-weight: 700; border-radius: 8px; cursor: pointer; font-size: .88rem; font-family: var(--font); }
.mode-btn.active { background: linear-gradient(135deg, var(--primary), var(--accent-2)); color: var(--primary-fg); }
.hearts { font-size: 1.15rem; letter-spacing: 3px; }

/* ---------- Kill feed / activity feed ---------- */
.feed {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 220px;
  overflow-y: auto;
  font-size: 0.8rem;
}
.feed-item {
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(6, 6, 15, 0.5);
  border: 1px solid rgba(216, 109, 255, 0.1);
  color: var(--muted);
  animation: slideIn 0.2s ease;
}
.feed-item .fw { color: var(--fg); font-weight: 700; }

/* ---------- Chat ---------- */
.chat {
  display: flex;
  flex-direction: column;
  height: 460px;
}
.chat-msgs {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
  min-height: 0;
}
.chat-msg { font-size: 0.84rem; line-height: 1.45; }
.chat-msg .who { font-weight: 700; color: var(--primary); }
.chat-msg .who.me { color: #4cc3ff; }
.chat-msg .txt { color: #cfcadd; word-break: break-word; }
.chat-msg.sys { color: var(--muted); font-style: italic; }
.chat-form { display: flex; gap: 8px; margin-top: 10px; }

/* ---------- Winner overlay ---------- */
.winner-box {
  text-align: center;
  padding: 26px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
  background: radial-gradient(400px 200px at 50% 0%, rgba(216, 109, 255, 0.15), transparent 70%), var(--card);
}
.winner-emoji { font-size: 56px; }
.winner-name { font-size: 1.5rem; font-weight: 800; margin: 8px 0 4px; }

/* ---------- Misc ---------- */
.empty-state { text-align: center; color: var(--muted); padding: 28px 12px; font-size: 0.9rem; }
.empty-state .em { font-size: 40px; display: block; margin-bottom: 8px; }
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.hidden { display: none !important; }
.fa { font-family: var(--font-fa); direction: rtl; text-align: right; }

.stat-tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card-2);
}
.stat-tile .v { font-size: 1.6rem; font-weight: 800; }
.stat-tile .k { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* Language switch */
.lang-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 3px; background: rgba(6,6,15,.6); border: 1px solid var(--border); border-radius: 9px; }
.lang-btn { padding: 5px 10px; border-radius: 6px; color: var(--muted); font-weight: 700; font-size: .78rem; text-decoration: none; text-align: center; }
.lang-btn:hover { color: var(--fg); text-decoration: none; }
.lang-btn.active { background: linear-gradient(135deg, var(--primary), var(--accent-2)); color: var(--primary-fg); }

/* Achievements */
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.ach { display: flex; align-items: center; gap: 10px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card-2); }
.ach.locked { opacity: 0.38; filter: grayscale(1); }
.ach .e { font-size: 26px; }
.ach .n { font-weight: 700; font-size: .8rem; }
.ach .d { font-size: .68rem; color: var(--muted); }

/* Avatar picker */
.avatar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 8px; }
.avatar-pick { font-size: 24px; padding: 10px 0; border-radius: 10px; border: 1px solid var(--border); background: var(--card-2); cursor: pointer; transition: all .15s; }
.avatar-pick:hover { border-color: var(--border-2); transform: translateY(-2px); }
.avatar-pick.active { border-color: var(--primary); box-shadow: 0 0 18px -4px rgba(216,109,255,.5); background: rgba(216,109,255,.12); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 18px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

/* Scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--card-3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #262a4a; }