* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: background 0.5s, color 0.3s;
}

#game-container {
  width: 100vw;
  height: 100vh;
  position: relative;
  background: var(--bg-table);
  background-image: var(--bg-image, none);
  background-size: cover;
  overflow: hidden;
}

/* Header */
#header {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
}

#header h1 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
}

#header-right {
  display: flex;
  gap: 12px;
  align-items: center;
}

.header-btn {
  background: var(--btn-bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.header-btn:hover { background: var(--btn-hover); transform: scale(1.03); }

/* Player panels */
.player-panel {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 10px;
  background: var(--panel-bg);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  z-index: 50;
  transition: box-shadow 0.3s, border-color 0.3s;
}
.player-panel.active {
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}
.player-panel.finished { opacity: 0.5; }

.player-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
}
.player-cards-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--badge-bg);
  padding: 2px 8px;
  border-radius: 10px;
}
.player-status {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
}
.player-place {
  font-size: 0.8rem;
  font-weight: 700;
}

/* Panel positions */
.player-panel[data-pos="0"] { bottom: 260px; left: 50%; transform: translateX(-50%); }
.player-panel[data-pos="1"] { left: 16px; top: 50%; transform: translateY(-50%); }
.player-panel[data-pos="2"] { top: 56px; left: 50%; transform: translateX(-50%); }
.player-panel[data-pos="3"] { right: 16px; top: 50%; transform: translateY(-50%); }

/* Center table */
#table-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  z-index: 30;
}

#trick-label {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, calc(-50% - 90px));
  font-size: 0.8rem;
  color: var(--text-secondary);
  z-index: 31;
  text-align: center;
  pointer-events: none;
}

/* Bottom hand area */
#my-hand {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  height: 160px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 60;
}

/* Opponent hand areas */
.opp-hand {
  position: absolute;
  display: flex;
  z-index: 20;
}
.opp-hand[data-pos="1"] {
  left: 60px; top: 50%; transform: translateY(-50%) rotate(90deg);
}
.opp-hand[data-pos="2"] {
  top: 60px; left: 50%; transform: translateX(-50%);
}
.opp-hand[data-pos="3"] {
  right: 60px; top: 50%; transform: translateY(-50%) rotate(-90deg);
}

/* Action buttons */
#actions {
  position: absolute;
  bottom: 190px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 70;
}
#actions.hidden { display: none; }

.action-btn {
  padding: 10px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.15s;
}
.action-btn:hover:not(:disabled) { transform: scale(1.05); }
.action-btn:disabled { opacity: 0.4; cursor: default; }

#play-btn {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
#play-btn:hover:not(:disabled) { filter: brightness(1.15); }

#pass-btn {
  background: var(--btn-bg);
  color: var(--text-primary);
}
#pass-btn:hover:not(:disabled) { background: var(--btn-hover); }

#sort-btn {
  background: var(--btn-bg);
  color: var(--text-primary);
  padding: 10px 16px;
}

/* Combo hint */
#combo-hint {
  position: absolute;
  bottom: 232px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: var(--accent);
  z-index: 71;
  min-height: 1.2em;
  font-weight: 500;
}

/* Message overlay */
#message-overlay {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 200;
  text-align: center;
  pointer-events: none;
}
#message-overlay.hidden { display: none; }
#message-text {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 2px 20px var(--accent-glow);
}
#message-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* Game over overlay */
#game-over-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
}
#game-over-overlay.hidden { display: none; }

#game-over-title {
  font-size: 2.5rem;
  font-weight: 700;
}
#game-over-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 1.1rem;
}
.result-row {
  display: flex;
  gap: 12px;
  align-items: center;
}
.result-place { font-weight: 700; width: 30px; }
.result-name { color: var(--text-primary); }

#new-game-btn {
  padding: 12px 36px;
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
}
#new-game-btn:hover { transform: scale(1.05); filter: brightness(1.15); }

/* Handoff screen */
#handoff-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(12px);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
}
#handoff-overlay.hidden { display: none; }

#handoff-title {
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--text-primary);
}
#handoff-player-name {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
}
#handoff-ready-btn {
  padding: 14px 48px;
  font-size: 1.2rem;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s;
}
#handoff-ready-btn:hover { transform: scale(1.08); }

/* Settings panel */
#settings-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}
#settings-overlay.hidden { display: none; }

#settings-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

#settings-panel h2 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.settings-section {
  margin-bottom: 20px;
}
.settings-section h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.theme-options, .deck-options {
  display: flex;
  gap: 10px;
}
.theme-btn, .deck-btn {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: var(--btn-bg);
  color: var(--text-primary);
  cursor: pointer;
  text-align: center;
  font-size: 0.8rem;
  transition: border-color 0.2s;
}
.theme-btn.active, .deck-btn.active {
  border-color: var(--accent);
}
.theme-btn:hover, .deck-btn:hover {
  border-color: var(--text-secondary);
}

.player-config {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
.player-config input {
  background: var(--btn-bg);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  width: 100px;
}
.player-config select {
  background: var(--btn-bg);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 0.85rem;
}

#settings-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
#settings-actions button {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all 0.15s;
}
#save-settings {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
#cancel-settings {
  background: var(--btn-bg);
  color: var(--text-primary);
}

/* Player count selector */
.player-count-options {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.count-btn {
  padding: 6px 16px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: var(--btn-bg);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.85rem;
  transition: border-color 0.2s;
}
.count-btn.active { border-color: var(--accent); }

/* Setup screen */
#setup-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  z-index: 350;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 28px;
}
#setup-overlay.hidden { display: none; }

#setup-overlay h1 {
  font-size: 3rem;
  font-weight: 200;
  letter-spacing: 0.2em;
}
#setup-overlay h2 {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
}
#start-game-btn {
  padding: 14px 48px;
  font-size: 1.2rem;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s;
}
#start-game-btn:hover { transform: scale(1.08); }

/* Pass indicator floating text */
.pass-indicator {
  position: absolute;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  opacity: 0;
  pointer-events: none;
  z-index: 90;
}

/* ===== Main Menu / Multiplayer Screens ===== */

/* Shared full-screen overlay base */
#menu-overlay,
#create-overlay,
#join-overlay,
#lobby-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  z-index: 350;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
}
#menu-overlay.hidden,
#create-overlay.hidden,
#join-overlay.hidden,
#lobby-overlay.hidden { display: none; }

#menu-overlay h1 {
  font-size: 3rem;
  font-weight: 200;
  letter-spacing: 0.2em;
}
#menu-overlay h2 {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: -12px;
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.menu-btn {
  padding: 14px 48px;
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
  min-width: 220px;
  text-align: center;
}
.menu-btn:hover { transform: scale(1.05); filter: brightness(1.15); }
.menu-btn.secondary {
  background: var(--btn-bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.menu-btn.secondary:hover { background: var(--btn-hover); filter: none; }
.menu-btn.hidden { display: none; }

/* Form groups */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 280px;
}
.form-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}
.form-group input {
  background: var(--btn-bg);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--accent); }

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* Room code input special styling */
.room-code-input {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 1.5rem !important;
  text-align: center;
}

/* Join error text */
.join-error-text {
  color: #f87171;
  font-size: 0.85rem;
  min-height: 1.2em;
}

/* MP count buttons (reuse count-btn style) */
.mp-count-btn {
  padding: 6px 16px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: var(--btn-bg);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.85rem;
  transition: border-color 0.2s;
}
.mp-count-btn.active { border-color: var(--accent); }

/* Lobby */
#lobby-room-code {
  color: var(--accent);
  font-family: 'Consolas', monospace;
  letter-spacing: 0.2em;
  font-size: 1.5rem;
}
#lobby-share {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: -16px;
}
#lobby-players {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 300px;
  margin-top: 8px;
}
.lobby-player {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.lobby-player-name {
  font-weight: 600;
  font-size: 0.95rem;
}
.lobby-player-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 10px;
}
.lobby-player-badge.host {
  background: var(--accent);
  color: #fff;
}
.lobby-player-badge.ready {
  background: #22c55e;
  color: #fff;
}
.lobby-player-badge.waiting {
  background: var(--badge-bg);
  color: var(--text-secondary);
}
.lobby-slot-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
#lobby-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-height: 1.2em;
}

/* ===== Mobile Responsive ===== */

@media (max-width: 768px) {
  html, body { overflow: auto; }

  #header {
    height: 40px;
    padding: 0 10px;
  }
  #header h1 { font-size: 0.9rem; letter-spacing: 0.1em; }
  .header-btn { padding: 4px 10px; font-size: 0.7rem; }

  /* Player panels — compact at edges */
  .player-panel { padding: 4px 10px; border-radius: 8px; }
  .player-panel[data-pos="0"] { bottom: 200px; }
  .player-panel[data-pos="1"] { left: 4px; top: 45%; }
  .player-panel[data-pos="2"] { top: 46px; }
  .player-panel[data-pos="3"] { right: 4px; top: 45%; }
  .player-name { font-size: 0.7rem; }
  .player-cards-count { font-size: 0.65rem; padding: 1px 6px; }
  .player-status { font-size: 0.6rem; }

  /* Table center — smaller */
  #table-center { width: 260px; min-height: 100px; }
  #trick-label { font-size: 0.7rem; }

  /* Hand area — lower, compressed */
  #my-hand { bottom: 10px; height: 120px; }

  /* Actions & hint */
  #actions { bottom: 140px; gap: 8px; }
  .action-btn { padding: 8px 20px; font-size: 0.8rem; }
  #combo-hint { bottom: 175px; font-size: 0.65rem; }

  /* Opponent hands — tighter */
  .opp-hand[data-pos="1"] { left: 30px; }
  .opp-hand[data-pos="2"] { top: 50px; }
  .opp-hand[data-pos="3"] { right: 30px; }

  /* Settings panel — full width on mobile */
  #settings-panel {
    width: calc(100vw - 32px);
    max-width: 400px;
    padding: 20px;
  }
  .player-config { flex-wrap: wrap; }
  .player-config input { width: 80px; }

  /* Menu & overlay screens — scale down */
  #menu-overlay h1, #setup-overlay h1 { font-size: 2rem; }
  #menu-overlay h2, #setup-overlay h2 { font-size: 0.85rem; }
  .menu-btn { padding: 12px 36px; font-size: 1rem; min-width: 180px; }
  .form-group { width: 240px; }

  /* Lobby */
  #lobby-players { width: 260px; }
  #lobby-room-code { font-size: 1.2rem; }

  /* Game over */
  #game-over-title { font-size: 1.8rem; }
  #game-over-results { font-size: 0.95rem; }
  #new-game-btn { padding: 10px 28px; font-size: 1rem; }

  /* Handoff screen */
  #handoff-title { font-size: 1.3rem; }
  #handoff-player-name { font-size: 1.8rem; }
  #handoff-ready-btn { padding: 12px 36px; font-size: 1rem; }

  /* Message overlay */
  #message-text { font-size: 1.5rem; }
  #message-sub { font-size: 0.85rem; }
}

/* Cards responsive — separate so it applies to cards.css sizing */
@media (max-width: 768px) {
  .card { width: 52px; height: 74px; }
  .card-rank { font-size: 0.7rem; }
  .card-suit-symbol { font-size: 0.55rem; }
  .card-center-suit { font-size: 1.2rem; }
  .card-inner { padding: 3px; }

  #my-hand .card { margin-left: -14px; }
  #my-hand .card:hover { transform: translateY(-6px); }
  #my-hand .card.selected { transform: translateY(-18px); }

  .opp-hand .card { width: 26px; height: 36px; margin-left: -14px; }

  #table-center .card { width: 50px; height: 70px; margin: 0 -6px; }
}

/* Extra small screens (phones < 480px) */
@media (max-width: 480px) {
  .card { width: 42px; height: 60px; }
  .card-rank { font-size: 0.6rem; }
  .card-suit-symbol { font-size: 0.5rem; }
  .card-center-suit { font-size: 1rem; }

  #my-hand .card { margin-left: -12px; }
  #my-hand { bottom: 6px; height: 100px; }

  .player-panel[data-pos="0"] { bottom: 165px; }
  #actions { bottom: 110px; }
  #combo-hint { bottom: 145px; }

  .opp-hand .card { width: 22px; height: 32px; margin-left: -12px; }
  #table-center .card { width: 42px; height: 60px; }
  #table-center { width: 200px; min-height: 80px; }

  #settings-panel { padding: 16px; width: calc(100vw - 16px); }
  .form-group { width: 100%; }

  .menu-btn { padding: 10px 24px; font-size: 0.9rem; min-width: 160px; }
  #menu-overlay h1, #setup-overlay h1 { font-size: 1.6rem; }
}