/* Design System & Variables */
:root {
  --font-logo: 'Outfit', sans-serif;
  --font-main: 'Plus Jakarta Sans', sans-serif;

  /* Premium Dark Palette */
  --bg-dark: #090a10;
  --bg-card: rgba(18, 20, 38, 0.45);
  --bg-card-hover: rgba(26, 29, 54, 0.6);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);

  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  /* HSL Tailored Brand Colors */
  --primary-hsl: 245, 82%, 65%;
  --primary: hsl(var(--primary-hsl));
  --primary-glow: hsla(var(--primary-hsl), 0.35);
  
  --secondary-hsl: 270, 70%, 60%;
  --secondary: hsl(var(--secondary-hsl));
  
  --accent-hsl: 180, 80%, 50%;
  --accent: hsl(var(--accent-hsl));

  --success-hsl: 142, 70%, 45%;
  --success: hsl(var(--success-hsl));

  --warning-hsl: 38, 92%, 50%;
  --warning: hsl(var(--warning-hsl));

  --danger-hsl: 350, 80%, 55%;
  --danger: hsl(var(--danger-hsl));
  
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Glassmorphism Background & Glows */
.glass-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: radial-gradient(circle at 50% 50%, #151726, var(--bg-dark));
}

.glow-effects {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.glow-1, .glow-2 {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.glow-1 {
  width: 45vw;
  height: 45vw;
  background: var(--primary);
  top: -10%;
  left: -10%;
  animation: float-slow 20s infinite alternate;
}

.glow-2 {
  width: 40vw;
  height: 40vw;
  background: var(--secondary);
  bottom: -10%;
  right: -10%;
  animation: float-slow 25s infinite alternate-reverse;
}

@keyframes float-slow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(5%, 8%) scale(1.1); }
}

/* Container Structure */
.app-container {
  width: 100%;
  max-width: 1000px;
  min-height: 100vh;
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.screen {
  display: none;
  width: 100%;
  animation: fade-in var(--transition-normal);
}

.screen.active {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glass Card Base */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  box-shadow: var(--shadow-main);
  padding: 2rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.glass-card:hover {
  background-color: var(--bg-card-hover);
}

.card {
  width: 100%;
}

/* Buttons */
.btn {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px 0 var(--primary-glow);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-danger-text {
  background: transparent;
  border: none;
  color: var(--danger);
  font-weight: 600;
}

.btn-danger-text:hover {
  filter: brightness(1.2);
  text-decoration: underline;
}

.btn-full {
  width: 100%;
}

.btn-glow {
  position: relative;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 14px;
  box-shadow: 0 0 15px 2px var(--primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: -1;
}

.btn-glow:hover::after {
  opacity: 0.4;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
}

.badge-accent {
  background: rgba(0, 242, 254, 0.15);
  border-color: rgba(0, 242, 254, 0.3);
  color: var(--accent);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.3);
  color: var(--warning);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--success);
}

/* Inputs & Form Groups */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  width: 100%;
}

label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

input[type="text"] {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: rgba(9, 10, 16, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.select-input {
  padding: 0.75rem 1.25rem;
  background: rgba(9, 10, 16, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.95rem;
  outline: none;
  width: 100%;
  cursor: pointer;
}

/* Action Divider */
.action-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 1.25rem 0;
}

.action-divider::before,
.action-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-glass);
}

.action-divider:not(:empty)::before {
  margin-right: .75em;
}

.action-divider:not(:empty)::after {
  margin-left: .75em;
}

/* LANDING SCREEN SPECIFIC */
#landing-screen {
  align-items: center;
  max-width: 480px;
}

.hero-brand {
  text-align: center;
  margin-bottom: 1rem;
}

.logo {
  font-family: var(--font-logo);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.25rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1rem;
}

.join-row {
  display: flex;
  gap: 0.75rem;
  width: 100%;
}

.join-row input {
  flex: 1;
}

/* LOBBY SCREEN SPECIFIC */
.screen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.room-code-title {
  font-family: var(--font-logo);
  font-size: 2rem;
  font-weight: 800;
  margin-top: 0.25rem;
}

.highlight {
  color: var(--accent);
  background: linear-gradient(135deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lobby-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  width: 100%;
}

@media (max-width: 768px) {
  .lobby-grid {
    grid-template-columns: 1fr;
  }
}

.player-list-card h3, .settings-card h3, .logs-card h3, .stats-card h3, .stats-summary-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.players-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

/* Player Lobby Card */
.player-lobby-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  transition: all var(--transition-fast);
}

.player-lobby-card:hover {
  background: rgba(255, 255, 255, 0.06);
}

.player-info-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.crown-icon {
  color: var(--warning);
  font-size: 0.95rem;
}

.ready-indicator {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}

.ready-indicator.ready {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

.ready-indicator.not-ready {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

/* Settings Items */
.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.setting-info {
  flex: 1;
}

.setting-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.setting-item select {
  width: 130px;
}

.lobby-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* GAME PLAYING SCREEN SPECIFIC */
.game-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.game-meta {
  display: flex;
  gap: 0.75rem;
}

/* Role Banner UI */
.role-banner {
  padding: 1.5rem 2rem;
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.role-banner-imposter {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.25));
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.role-banner-crewmate {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.25));
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.role-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.role-title.imposter-text {
  color: var(--danger);
}

.role-title.crewmate-text {
  color: var(--accent);
}

.role-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.word-reveal-box {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  text-align: right;
}

.word-reveal-box .word-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
  display: block;
}

.word-reveal-box .word-val {
  font-family: var(--font-logo);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #fff;
}

.other-imposters-panel {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(239, 68, 68, 0.1);
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  margin-top: 0.4rem;
  display: inline-block;
}

/* Game Main Layout */
.game-main-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
}

.submission-card {
  border-color: var(--border-focus);
}

.input-instruction {
  font-size: 0.85rem;
  color: var(--warning);
  margin-bottom: 0.85rem;
  font-weight: 500;
}

.clue-form {
  display: flex;
  gap: 0.75rem;
}

.clue-form input {
  flex: 1;
}

.validation-error {
  color: var(--danger);
  font-size: 0.8rem;
  margin-top: 0.5rem;
  font-weight: 600;
}

/* Clue Logs Timeline */
.clues-log-card {
  max-height: 450px;
}

.clues-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.clue-bubble {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.85rem 1.25rem;
  animation: slide-in var(--transition-fast);
}

@keyframes slide-in {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.clue-bubble-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.clue-bubble-author {
  color: var(--primary);
}

.clue-bubble-time {
  color: var(--text-dim);
}

.clue-bubble-body {
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--text-main);
  word-break: break-word;
}

/* VOTING SCREEN SPECIFIC */
.voting-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.voting-card {
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
}

.voting-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.vote-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
}

.vote-item:hover:not(.disabled) {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

.vote-item.selected {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--primary);
  box-shadow: 0 0 12px 0 var(--primary-glow);
}

.vote-item.dead {
  opacity: 0.35;
  cursor: not-allowed;
  background: rgba(0, 0, 0, 0.2);
}

.vote-item.disabled {
  cursor: not-allowed;
}

.vote-player-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.vote-status-indicator {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.vote-status-indicator.voted {
  color: var(--success);
}

.voting-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-glass);
  padding-top: 1rem;
}

/* GAME OVER SCREEN SPECIFIC */
#gameover-screen {
  max-width: 800px;
  margin: 0 auto;
}

.gameover-banner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.winner-title {
  font-family: var(--font-logo);
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.winner-title.crew-win {
  color: var(--accent);
  text-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
}

.winner-title.imposter-win {
  color: var(--danger);
  text-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.secret-word-reveal {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 0.75rem 2rem;
  margin-top: 0.5rem;
}

.secret-word-reveal .label, .imposters-reveal .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
  display: block;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.secret-word-reveal .word {
  font-family: var(--font-logo);
  font-size: 1.85rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
}

.imposters-tags {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.35rem;
  justify-content: center;
}

.imposters-tags .tag {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
  padding: 0.3rem 0.85rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  width: 100%;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.elimination-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.elimination-table th {
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
  border-bottom: 1px solid var(--border-glass);
}

.elimination-table td {
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.elimination-table tr:last-child td {
  border-bottom: none;
}

.summary-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.summary-value {
  font-weight: 700;
  font-size: 1.1rem;
}

.gameover-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.play-again-wait-banner {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--warning);
  padding: 0.85rem;
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

/* CONFIRMATION DIALOG MODAL */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(9, 10, 16, 0.75);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  max-width: 440px;
  width: 90%;
  text-align: center;
  border-color: var(--border-focus);
}

.modal-card h2 {
  font-family: var(--font-logo);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.modal-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.modal-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* TOAST NOTIFICATIONS */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: rgba(18, 20, 38, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-left: 4px solid var(--primary);
  border-radius: 10px;
  padding: 0.85rem 1.5rem;
  color: var(--text-main);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  min-width: 250px;
  max-width: 350px;
  font-size: 0.85rem;
  font-weight: 500;
  animation: toast-slide var(--transition-normal) forwards;
  pointer-events: auto;
}

.toast.toast-notice {
  border-left-color: var(--warning);
}

.toast.toast-error {
  border-left-color: var(--danger);
}

@keyframes toast-slide {
  from { opacity: 0; transform: translateY(-20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}