/* ═══════════════════════════════════════════════════════
   FreeLobby — Minimalist Dark Theme
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* ─── Design Tokens ─────────────────────────────────── */
:root {
  /* Background layers — pure dark */
  --bg-deep:        #0c0c0e;
  --bg-surface:     #141416;
  --bg-card:        rgba(20, 20, 22, 0.85);
  --bg-card-hover:  rgba(30, 30, 34, 0.9);

  /* Accent palette — warm neutral, no purple */
  --accent-primary:    #d4a574;
  --accent-secondary:  #c4956a;
  --accent-warm:       #d4a574;
  --accent-warm-soft:  #e0b88a;
  --accent-glow:       rgba(212, 165, 116, 0.2);

  /* Text — high contrast neutrals */
  --text-primary:   #e8e6e3;
  --text-secondary: #8a8a8a;
  --text-muted:     #555555;

  /* Borders — subtle */
  --border-glass:   rgba(255, 255, 255, 0.06);
  --glass-blur:     16px;

  /* Misc */
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --shadow-glow: 0 2px 20px rgba(0, 0, 0, 0.3);
  --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Font */
  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ─── Keyframe Animations ───────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(16px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.15); }
}

/* ─── Subtle Background Noise ────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(255, 255, 255, 0.015) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════
   LANDING SCREEN
   ═══════════════════════════════════════════════════════ */

#landing-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

#landing-screen.hidden {
  opacity: 0;
  transform: scale(0.96);
  pointer-events: none;
}

/* ─── Card ──────────────────────────────────────────── */
.landing-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 48px 40px 40px;
  background: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
  animation: cardEnter 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
}

/* ─── Logo / Title ──────────────────────────────────── */
.landing-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 4px;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.landing-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
  margin-bottom: 36px;
  letter-spacing: 0.3px;
}

/* ─── Input ─────────────────────────────────────────── */
.input-group {
  margin-bottom: 24px;
}

.input-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 8px;
}

.input-group input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-smooth);
}

.input-group input::placeholder {
  color: var(--text-muted);
}

.input-group input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ─── Buttons ───────────────────────────────────────── */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn:active {
  transform: scale(0.97);
}

/* Primary — gradient */
.btn-primary {
  background: var(--bg-surface);
  color: var(--accent-warm);
  border: 1px solid var(--border-glass);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  background: rgba(30, 30, 34, 0.8);
  border-color: var(--accent-primary);
  box-shadow: 0 6px 30px rgba(212, 165, 116, 0.15);
  transform: translateY(-1px);
}

.btn-primary::before {
  background: transparent;
}

/* Secondary — outlined glass */
.btn-secondary {
  background: rgba(30, 41, 59, 0.5);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(30, 41, 59, 0.8);
  border-color: var(--accent-secondary);
  transform: translateY(-1px);
}

/* Button icon */
.btn-icon {
  font-size: 1.1rem;
}

/* ─── Footer tagline ────────────────────────────────── */
.landing-footer {
  text-align: center;
  margin-top: 24px;
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.3px;
}

.landing-footer .heart {
  color: var(--accent-warm);
  animation: heartbeat 2s ease-in-out infinite;
  display: inline-block;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  15%      { transform: scale(1.2); }
  30%      { transform: scale(1); }
}

/* ═══════════════════════════════════════════════════════
   GAME CONTAINER
   ═══════════════════════════════════════════════════════ */

#game-container {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;               /* shown via JS */
  background: var(--bg-deep);
  animation: gameEnter 0.5s ease both;
}

#game-container.active {
  display: block;
}

@keyframes gameEnter {
  from { opacity: 0; }
}

#game-container canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* ─── Connection status pill ────────────────────────── */
#connection-status {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 200;
  display: none;      /* shown when game is active */
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  animation: fadeIn 0.6s ease 0.3s both;
}

#connection-status.visible {
  display: flex;
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
  animation: pulse 2s ease infinite;
}

.status-dot.disconnected {
  background: #ef4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
}

/* ─── Back to lobby button ──────────────────────────── */
#back-btn {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
  animation: fadeIn 0.6s ease 0.3s both;
}

#flee-btn {
  position: fixed;
  top: 136px;
  right: 16px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
  animation: fadeIn 0.6s ease 0.3s both;
}

#back-btn.visible {
  display: flex;
}

#back-btn:hover {
  border-color: var(--accent-warm);
  color: var(--text-primary);
}

#flee-btn.visible {
  display: flex;
}

#flee-btn:hover {
  border-color: #ef4444; /* red tint for fleeing */
  color: #fca5a5;
}

/* ─── Join Specific Room Panel ──────────────────────── */
.join-specific {
  margin-top: 16px;
  text-align: center;
}

.join-specific-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.82rem;
  cursor: pointer;
  transition: color var(--transition-smooth);
  padding: 4px 0;
}

.join-specific-toggle:hover {
  color: var(--accent-secondary);
}

.join-specific-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              margin 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 0;
}

.join-specific-panel.open {
  max-height: 80px;
  margin-top: 12px;
}

.join-specific-row {
  display: flex;
  gap: 8px;
}

.join-specific-row input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
  outline: none;
  transition: var(--transition-smooth);
}

.join-specific-row input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
  width: auto;
}

/* ─── Room Info HUD ─────────────────────────────────── */
#room-info {
  position: fixed;
  top: 56px;
  right: 16px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  animation: fadeIn 0.6s ease 0.4s both;
}

#room-info.visible {
  display: flex;
}

.room-label {
  opacity: 0.6;
}

.room-code {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-warm);
  letter-spacing: 2px;
}

.copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 2px 4px;
  border-radius: 4px;
  transition: var(--transition-smooth);
  line-height: 1;
}

.copy-btn:hover {
  background: rgba(255,255,255,0.08);
}

/* ─── Player Count ──────────────────────────────────── */
#player-count {
  position: fixed;
  top: 96px;
  right: 16px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--text-muted);
  animation: fadeIn 0.6s ease 0.5s both;
}

#player-count.visible {
  display: flex;
}

/* ─── Error Toast ───────────────────────────────────── */
.error-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 500;
  padding: 12px 24px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  backdrop-filter: blur(12px);
  border-radius: 999px;
  color: #fca5a5;
  font-family: var(--font-body);
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.error-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* ─── Emote Panel ───────────────────────────────────── */
#emote-panel {
  position: fixed;
  bottom: 72px;
  left: 16px;
  z-index: 200;
  display: none;
}

#emote-panel.visible {
  display: block;
}

.emote-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  font-size: 1.4rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.emote-toggle:hover {
  border-color: var(--accent-warm);
  transform: scale(1.08);
}

.emote-grid {
  position: absolute;
  bottom: 56px;
  left: 0;
  display: none;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  padding: 12px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
  animation: fadeIn 0.2s ease both;
  width: 264px;
}

.emote-grid.open {
  display: grid;
}

.emote-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  line-height: 1;
}

.emote-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: scale(1.2);
}

.emote-btn:active {
  transform: scale(0.9);
}

/* ─── Sign Input Bar ────────────────────────────────── */
#sign-bar {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 16px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  animation: fadeIn 0.6s ease 0.5s both;
}

#sign-bar.visible {
  display: flex;
}

#sign-input {
  width: 140px;
  padding: 8px 0;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: color var(--transition-smooth);
}

#sign-input:disabled {
  color: var(--text-muted);
  cursor: not-allowed;
}

#sign-input::placeholder {
  color: var(--text-muted);
}

.sign-send-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.sign-send-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: var(--text-primary);
}

.sign-send-btn:active {
  transform: scale(0.9);
}

.sign-send-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.05);
}

/* ─── Vibe Check Action Popup ───────────────────────── */
.vibe-action {
  position: fixed;
  z-index: 300;
  display: none;
  padding: 4px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-glow);
  animation: fadeIn 0.15s ease both;
}

.vibe-action.visible {
  display: block;
}

.vibe-action-btn {
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.vibe-action-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ─── Vibe Check Prompt ─────────────────────────────── */
.vibe-prompt {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  z-index: 400;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 28px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.vibe-prompt.visible {
  display: flex;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.vibe-prompt-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
}

.vibe-prompt-actions {
  display: flex;
  gap: 10px;
}

.vibe-prompt-btn {
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.vibe-accept {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.vibe-accept:hover {
  background: rgba(255, 255, 255, 0.18);
}

.vibe-decline {
  background: transparent;
  color: var(--text-muted);
}

.vibe-decline:hover {
  color: var(--text-secondary);
}

/* ─── Made with Love Button ─────────────────────────── */
.love-btn {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  color: var(--accent-warm);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  animation: fadeIn 0.6s ease 0.6s both;
}

.love-btn.visible {
  display: flex;
}

.love-btn:hover {
  transform: scale(1.1);
  border-color: var(--accent-warm);
}

/* ─── Made with Love Modal ──────────────────────────── */
.love-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease both;
}

.love-modal-overlay.visible {
  display: flex;
}

.love-modal {
  position: relative;
  width: 100%;
  max-width: 360px;
  padding: 36px 32px 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  text-align: center;
  animation: cardEnter 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.love-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.love-modal-close:hover {
  color: var(--text-primary);
}

.love-modal-heart {
  font-size: 2.4rem;
  color: var(--accent-warm);
  margin-bottom: 8px;
  animation: heartbeat 2s ease-in-out infinite;
}

.love-modal-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.love-modal-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.love-modal-link {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.love-modal-link:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--accent-warm);
}

.love-modal-thanks {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .landing-card {
    margin: 16px;
    padding: 32px 24px 28px;
  }
  .landing-title {
    font-size: 1.9rem;
  }
  .love-modal {
    margin: 16px;
  }
}