/* ── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Noto+Sans:wght@400;500;600&family=Noto+Sans+SC&family=Noto+Sans+JP&family=Noto+Sans+KR&family=Noto+Sans+Arabic&family=Noto+Sans+Devanagari&family=Noto+Sans+Thai&display=swap');

/* ── CSS Variables ────────────────────────────────────── */
:root {
  /* Light (default) */
  --bg:           #F0E6D3;
  --bg2:          #E8D9BB;
  --panel:        #EDE0C4;
  --panel2:       #E4D4A8;
  --border:       #C89B3C;
  --border-dark:  #785A28;
  --text:         #1E2328;
  --text-sub:     #5B5A56;
  --gold:         #C89B3C;
  --gold-light:   #F0E6D3;
  --gold-dark:    #785A28;
  --accent:       #C89B3C;
  --btn-bg:       #C89B3C;
  --btn-text:     #1E2328;
  --btn-hover:    #D4A83A;
  --danger:       #9D2B2B;
  --danger-hover: #C0392B;
  --success:      #1E6B3B;
  --vip:          #7B2FBE;
  --vip-light:    #EDD7FF;
  --shadow:       rgba(120,90,40,.25);
  --overlay:      rgba(30,20,10,.55);
  --ready-color:  #1E6B3B;
  --seat-empty:   #C4B89A;
  --input-bg:     #FBF4E4;
  --input-border: #C89B3C;
  --nav-bg:       #E4D4A8;
  --table-head:   #D6C492;
  --table-row:    #EDE0C4;
  --table-alt:    #E4D4A8;
  /* System announcement color (light mode) */
  --sys-announce-color: #444444;
  /* Chat bubble colors (light mode) */
  --chat-bubble-bg:          rgba(120,90,40,0.12);
  --chat-bubble-border:      rgba(120,90,40,0.22);
  --chat-self-bg:            rgba(200,155,60,0.28);
  --chat-spectator-bg:       rgba(90,90,90,0.08);
  --chat-spectator-border:   rgba(90,90,90,0.20);
  --chat-log-bg:             rgba(120,90,40,0.04);
  --chat-log-border:         rgba(120,90,40,0.12);
  --chat-meta-color:         var(--text-sub);
  --table-hover:    #DDD0A8;
}

[data-theme="dark"] {
  --bg:           #010A13;
  --bg2:          #0A1428;
  --panel:        #0A1428;
  --panel2:       #1E2328;
  --border:       #C89B3C;
  --border-dark:  #785A28;
  --text:         #F0E6D3;
  --text-sub:     #A09B8C;
  --gold:         #C89B3C;
  --gold-light:   #F0E6D3;
  --gold-dark:    #785A28;
  --accent:       #C89B3C;
  --btn-bg:       #C89B3C;
  --btn-text:     #010A13;
  --btn-hover:    #D4A83A;
  --danger:       #C0392B;
  --danger-hover: #E74C3C;
  --success:      #27AE60;
  --vip:          #9B59B6;
  --vip-light:    #2D1B69;
  --shadow:       rgba(0,0,0,.6);
  --overlay:      rgba(0,0,0,.75);
  --ready-color:  #27AE60;
  --seat-empty:   #3C3C41;
  --input-bg:     #1E2328;
  --input-border: #785A28;
  --nav-bg:       #0A1428;
  --table-head:   #1E2328;
  --table-row:    #0A1428;
  --table-alt:    #111D2E;
  /* System announcement color in dark mode */
  --sys-announce-color: #CFC6B1;
  /* Chat bubble colors (dark mode) */
  --chat-bubble-bg:          rgba(255,255,255,0.08);
  --chat-bubble-border:      rgba(255,255,255,0.06);
  --chat-self-bg:            rgba(250,215,120,0.18);
  --chat-spectator-bg:       rgba(255,255,255,0.06);
  --chat-spectator-border:   rgba(255,255,255,0.14);
  --chat-log-bg:             rgba(255,255,255,0.02);
  --chat-log-border:         rgba(255,255,255,0.06);
  --chat-meta-color:         var(--text-sub);
  --table-hover:    #1A2940;
}

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background .3s, color .3s;
}

/* RTL support */
[dir="rtl"] { font-family: 'Noto Sans Arabic', 'Noto Sans', sans-serif; }

h1, h2, h3, .logo-text {
  font-family: 'Cinzel', 'Noto Sans SC', serif;
  letter-spacing: .04em;
}

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

/* ── LOL Panel ────────────────────────────────────────── */
.lol-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  box-shadow: 0 4px 24px var(--shadow), inset 0 0 0 1px rgba(200,155,60,.15);
  position: relative;
}

.lol-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  border: 1px solid var(--border-dark);
  pointer-events: none;
}

/* ── Gold Divider ─────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 0;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.divider-diamond {
  width: 8px; height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 22px;
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background .2s, transform .1s, box-shadow .2s;
  white-space: nowrap;
  letter-spacing: .04em;
}
.btn:active { transform: scale(.97); }

.btn-gold {
  background: var(--btn-bg);
  color: var(--btn-text);
}
.btn-gold:hover {
  background: var(--btn-hover);
  box-shadow: 0 0 12px rgba(200,155,60,.5);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.btn-outline:hover { background: rgba(200,155,60,.1); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { background: var(--danger-hover); }

.btn-sm { padding: 5px 14px; font-size: .8rem; clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }

.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── Inputs ───────────────────────────────────────────── */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}
.input-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: .06em;
}
[data-theme="dark"] .input-group label { color: var(--gold); }

input[type="text"],
input[type="password"],
select,
textarea {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  padding: 9px 14px;
  font-family: inherit;
  font-size: .95rem;
  outline: none;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}
input:focus, select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(200,155,60,.25);
}
select option { background: var(--panel); }

/* ── Navbar ───────────────────────────────────────────── */
.navbar {
  background: var(--nav-bg);
  border-bottom: 2px solid var(--border);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px var(--shadow);
}
.navbar-logo {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .08em;
  white-space: nowrap;
}
.navbar-spacer { flex: 1; }
.navbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  flex-shrink: 0;
}
.navbar-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.navbar-username { font-weight: 600; color: var(--text); cursor: pointer; }
.avatar-circle {
  width: 34px;
  height: 34px;
  min-width: 34px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  clip-path: none;
}
.seat-avatar-circle {
  background: rgba(226, 232, 240, 0.85);
  color: var(--text);
}
[data-theme="dark"] .seat-avatar-circle {
  background: rgba(15, 23, 42, 0.75);
  color: var(--text);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}
.badge-vip  { background: var(--vip); color: #fff; }
.badge-gold { background: var(--gold); color: #000; }
.badge-host { background: var(--border-dark); color: #fff; }
.badge-you  { background: var(--success); color: #fff; }
.badge-ai   { background: #2C5F8A; color: #fff; }
.badge-ready{ background: var(--success); color: #fff; }

.coins-display {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .88rem;
  color: var(--gold);
  font-weight: 600;
}
.coins-icon::before { content: '◈'; }

.lobby-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}
.room-table-wrap {
  width: 100%;
  overflow-x: auto;
}
.room-table-wrap table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}
.room-table-wrap th,
.room-table-wrap td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.profile-main {
  padding: 24px;
  max-width: 820px;
  margin: 24px auto;
}
.profile-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 14px 40px rgba(0,0,0,.12);
}
.profile-header {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.profile-avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: rgba(200,155,60,.14);
  border: 1px solid var(--border);
}
.profile-grid {
  display: grid;
  gap: 18px;
}
.profile-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.profile-actions .btn {
  flex: 1 1 160px;
}

@media (max-width: 780px) {
  /* Navbar: row 1 = logo + user/logout, row 2 = theme + lang */
  .navbar {
    padding: 8px 14px;
    gap: 4px 8px;
    flex-wrap: wrap;
    align-items: stretch;
  }
  .navbar-logo  { flex: 0 0 auto; align-self: center; }
  .navbar-spacer { flex: 1; min-width: 0; }
  .navbar-user  {
    flex: 0 0 auto;
    gap: 6px;
    font-size: .82rem;
    align-self: center;
  }
  .navbar-username { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 80px; }
  /* controls force a new row and fill full width */
  .navbar-controls {
    flex: 0 0 100%;
    gap: 8px;
  }
  .navbar-controls .theme-toggle {
    flex: 0 0 auto;
  }
  .navbar-controls .lang-select {
    flex: 1;
    min-width: 0;
  }
  .lobby-actions { justify-content: center; }
  .profile-main { padding: 16px; }
  .profile-card { padding: 18px; }
  .profile-actions { flex-direction: column; }
  .profile-actions .btn { width: 100%; }
}

/* ── Mobile room list: 2-column card layout ────────────── */
@media (max-width: 650px) {
  .room-table-wrap {
    overflow-x: visible;
    background: transparent;
    border: none;
    box-shadow: none;
  }
  .room-table-wrap::before { display: none; }
  .room-table-wrap table,
  .room-table-wrap tbody { display: block; width: 100%; min-width: 0; }
  .room-table-wrap thead { display: none; }

  /* Each row becomes a 2-column card:
     col1 col2
     房號  房型
     房主  人數
     密碼  狀態
     [加入] [觀戰]          */
  .room-table-wrap tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 16px;
    margin-bottom: 10px;
    border: 1px solid var(--border);
    background: var(--table-row);
    padding: 10px 14px 6px;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  }
  .room-table-wrap tbody tr:hover { background: var(--table-hover); }

  /* Info cells: small label on top, value below */
  .room-table-wrap tbody td {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 5px 0;
    border: none;
    border-bottom: 1px solid rgba(200,155,60,.08);
    font-size: .88rem;
  }
  /* Row 3 (cells 5 & 6): last info row — remove bottom border */
  .room-table-wrap tbody td:nth-child(5),
  .room-table-wrap tbody td:nth-child(6) { border-bottom: none; }

  .room-table-wrap tbody td::before {
    content: attr(data-label);
    font-size: .6rem;
    font-weight: 700;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: .07em;
  }

  /* Button cells (row 4): no label, horizontal layout, top separator */
  .room-table-wrap tbody td:nth-last-child(2),
  .room-table-wrap tbody td:last-child {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 8px 0 4px;
    border-top: 1px solid rgba(200,155,60,.2);
    border-bottom: none;
    margin-top: 4px;
  }
  .room-table-wrap tbody td:nth-last-child(2)::before,
  .room-table-wrap tbody td:last-child::before { display: none; }
  .room-table-wrap tbody td:nth-last-child(2) .btn,
  .room-table-wrap tbody td:last-child .btn { width: 100%; text-align: center; }

  /* Empty-state row */
  .no-rooms-row { display: block !important; }
  .no-rooms-row td { display: block !important; border: 1px solid var(--border); text-align: center !important; padding: 28px !important; }
  .no-rooms-row td::before { display: none; }
}

/* Chat bubble base styling for message wrappers created in JS */
.chat-bubble {
  background: var(--chat-bubble-bg);
  color: var(--text);
  border-radius: 12px;
  padding: 8px 12px;
  max-width: 85%;
  word-break: break-words;
  font-size: 0.875rem;
  line-height: 1.5;
}
.chat-bubble.self-bubble   { background: var(--chat-self-bg); }
.chat-bubble.spectator-bubble {
  background: var(--chat-spectator-bg);
  border: 1px solid var(--chat-spectator-border);
}


/* ── Theme Toggle ─────────────────────────────────────── */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  width: 34px; height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: border-color .2s, background .2s;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}
.theme-toggle:hover { background: rgba(200,155,60,.15); border-color: var(--gold); }

/* ── Lang Selector ────────────────────────────────────── */
.lang-select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  padding: 4px 8px;
  font-family: inherit;
  font-size: .82rem;
  cursor: pointer;
  outline: none;
  clip-path: polygon(5px 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
}

/* ── Login Page ───────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(200,155,60,.12) 0%, transparent 70%),
    var(--bg);
}

.auth-top-bar {
  position: fixed;
  top: 0; right: 0;
  padding: 12px 20px;
  display: flex;
  gap: 10px;
  align-items: center;
  z-index: 10;
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}
.auth-logo h1 {
  font-size: 2.4rem;
  color: var(--gold);
  text-shadow: 0 2px 12px rgba(200,155,60,.4);
  margin-bottom: 4px;
}
.auth-logo p {
  color: var(--text-sub);
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 32px 28px;
}

.auth-tabs {
  display: flex;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.auth-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  font-weight: 600;
  font-size: .95rem;
  color: var(--text-sub);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .2s, border-color .2s;
}
.auth-tab.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.auth-form { display: none; }
.auth-form.active { display: block; }

.auth-error {
  background: rgba(157,43,43,.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 8px 14px;
  font-size: .87rem;
  margin-bottom: 14px;
  display: none;
  clip-path: polygon(5px 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
}
.auth-error.show { display: block; }

/* ── Lobby Page ───────────────────────────────────────── */
.lobby-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}


.section-title {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* ── Table ────────────────────────────────────────────── */
.room-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
thead th {
  background: var(--table-head);
  color: var(--gold-dark);
  padding: 10px 14px;
  text-align: left;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .78rem;
  white-space: nowrap;
}
[data-theme="dark"] thead th { color: var(--gold); }
tbody tr { background: var(--table-row); transition: background .15s; }
tbody tr:nth-child(even) { background: var(--table-alt); }
tbody tr:hover { background: var(--table-hover); }
td { padding: 10px 14px; border-bottom: 1px solid rgba(200,155,60,.15); vertical-align: middle; }
.no-rooms-row td {
  text-align: center;
  padding: 32px;
  color: var(--text-sub);
}

.type-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: .75rem;
  font-weight: 700;
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}
.type-normal { background: rgba(200,155,60,.2); color: var(--gold-dark); border: 1px solid rgba(200,155,60,.4); }
.type-vip    { background: rgba(123,47,190,.2); color: var(--vip); border: 1px solid rgba(123,47,190,.4); }
[data-theme="dark"] .type-normal { color: var(--gold); }

/* ── Modal ────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.show { display: flex; }
.modal {
  width: 100%;
  max-width: 420px;
  padding: 28px 24px;
}
.modal-title {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  color: var(--gold);
  margin-bottom: 16px;
  letter-spacing: .06em;
}
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ── Room Page ────────────────────────────────────────── */
.room-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 16px;
}

.room-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding: 14px 18px;
}
.room-code-display {
  font-family: 'Cinzel', serif;
  font-size: 1.5rem;
  color: var(--gold);
  letter-spacing: .15em;
}
.room-info-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.pill {
  padding: 3px 10px;
  font-size: .77rem;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text-sub);
  clip-path: polygon(5px 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
}

/* ── Seats Grid ───────────────────────────────────────── */
.seats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.seat-card {
  padding: 14px 12px;
  text-align: center;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
  transition: transform .15s;
}
.seat-card:hover { transform: translateY(-2px); }

.seat-number {
  font-size: .72rem;
  color: var(--text-sub);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.seat-avatar {
  width: 44px; height: 44px;
  border-radius: 0;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: var(--panel2);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.seat-avatar.is-ai { background: rgba(44,95,138,.3); border-color: #2C5F8A; }
.seat-avatar.is-host { background: rgba(120,90,40,.3); border-color: var(--border-dark); }
.seat-avatar.is-ready { border-color: var(--success); }
.seat-avatar.is-empty { background: var(--seat-empty); opacity: .5; border-style: dashed; }

.seat-name {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.seat-name.empty { color: var(--text-sub); }

.seat-badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.seat-remove-btn {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--danger);
  color: #fff;
  border: none;
  width: 18px; height: 18px;
  font-size: .65rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}
.seat-card:hover .seat-remove-btn.visible { display: flex; }

/* ── Room Controls ────────────────────────────────────── */
.room-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  padding: 16px 18px;
  border-top: 1px solid rgba(200,155,60,.3);
}

.status-bar {
  padding: 10px 16px;
  margin-bottom: 16px;
  font-size: .9rem;
  text-align: center;
  color: var(--text-sub);
  border: 1px solid rgba(200,155,60,.2);
  background: rgba(200,155,60,.06);
}
.status-bar.all-ready { color: var(--success); border-color: var(--success); background: rgba(30,107,59,.08); }
.status-bar.game-started { color: var(--gold); border-color: var(--gold); }

/* ── Event Log ────────────────────────────────────────── */
.event-log {
  max-height: 160px;
  overflow-y: auto;
  padding: 10px 14px;
  font-size: .82rem;
  color: var(--text-sub);
  background: var(--bg2);
  border: 1px solid rgba(200,155,60,.2);
}
.event-log p { padding: 2px 0; border-bottom: 1px solid rgba(200,155,60,.08); }
.event-log p:last-child { border-bottom: none; }
.event-log .ev-join    { color: var(--success); }
.event-log .ev-leave   { color: var(--danger); }
.event-log .ev-ready   { color: var(--gold); }
.event-log .ev-start   { color: var(--gold); font-weight: 700; }
.event-log .ev-system  { color: var(--text-sub); }

/* ── Toast ────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 999;
}
[dir="rtl"] .toast-container { right: auto; left: 24px; }
.toast {
  padding: 12px 18px;
  font-size: .88rem;
  color: #fff;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  animation: toastIn .3s ease;
  max-width: 320px;
  pointer-events: none;
}
.toast-error   { background: var(--danger); }
.toast-success { background: var(--success); }
.toast-info    { background: var(--gold-dark); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Spinner ──────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid rgba(200,155,60,.3);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 600px) {
  .navbar { padding: 8px 12px; gap: 8px; }
  .navbar-logo { font-size: .95rem; }
  .auth-logo h1 { font-size: 1.8rem; }
  .auth-card { padding: 24px 18px; }
  .lobby-actions { gap: 8px; }
  .seats-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
  .room-controls { flex-direction: column; align-items: stretch; }
  .room-controls .btn { justify-content: center; }
  .toast-container { bottom: 12px; right: 12px; left: 12px; }
  .toast { max-width: 100%; }
}

/* ── Scrollbar ────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }