/* ─── Reset & Base ─────────────────────────────────────────────────────────── */

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

:root {
  --color-bg: #1a1a2e;
  --color-surface: #16213e;
  --color-surface-2: #0f3460;
  --color-accent: #e94560;
  --color-accent-2: #f5a623;
  --color-success: #4caf50;
  --color-error: #f44336;
  --color-text: #eaeaea;
  --color-text-muted: #9e9e9e;
  --color-card: #1e2a45;
  --color-card-border: #2d3f6b;
  --color-redacted: #111111;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --transition: 0.2s ease;
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

/* ─── Typography ───────────────────────────────────────────────────────────── */

h1 { font-size: clamp(2rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.8rem); font-weight: 600; }
p  { font-size: clamp(0.9rem, 1.5vw, 1.1rem); }

.text-muted { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }
.text-warning { color: var(--color-accent-2); }
.text-center { text-align: center; }

/* ─── Layout ───────────────────────────────────────────────────────────────── */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.container {
  width: 100%;
  max-width: 1080px;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

/* ─── Buttons ──────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover:not(:disabled) { background: #c73652; }

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-card-border);
}
.btn-secondary:hover:not(:disabled) { background: #1a4a80; }

.btn-success {
  background: var(--color-success);
  color: #fff;
}
.btn-success:hover:not(:disabled) { background: #388e3c; }

.btn-warning {
  background: var(--color-accent-2);
  color: #1a1a2e;
}
.btn-warning:hover:not(:disabled) { background: #d4891a; }

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.2rem;
  border-radius: var(--radius);
}

.btn-full { width: 100%; }

/* ─── Form Elements ────────────────────────────────────────────────────────── */

.input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition);
  outline: none;
}

.input:focus {
  border-color: var(--color-accent);
}

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

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── Error Message ────────────────────────────────────────────────────────── */

.error-msg {
  background: rgba(244, 67, 54, 0.15);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  color: var(--color-error);
  font-size: 0.9rem;
  margin-top: 0.5rem;
  display: none;
}

.error-msg.visible { display: block; }

/* ─── Player List ──────────────────────────────────────────────────────────── */

.player-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1rem;
}

.player-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-card-border);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.player-chip .host-badge {
  font-size: 0.7rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: 999px;
  padding: 0.1rem 0.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── Checklist ────────────────────────────────────────────────────────────── */

.checklist {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-card-border);
  transition: border-color var(--transition);
}

.checklist-item.submitted {
  border-color: var(--color-success);
}

.checklist-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
  transition: all var(--transition);
}

.checklist-item.submitted .checklist-icon {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
}

/* ─── Clue Cards ───────────────────────────────────────────────────────────── */

.clue-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
}

.clue-card {
  background: var(--color-card);
  border: 2px solid var(--color-card-border);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  flex: 1 1 calc(25% - 0.5rem); /* Grow/shrink, base width of 25% minus gap */
  max-width: calc(25% - 0.5rem); /* Prevents cards from exceeding 25% width */
  min-width: 250px; /* Cards will wrap if they can't fit at 250px */
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}


.clue-card:hover { transform: translateY(-2px); }

.clue-card .clue-text {
  font-size: clamp(2rem, 10vw, 24rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.clue-card .clue-giver {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

.clue-card.duplicate {
  border-color: var(--color-error);
  opacity: 0.85;
}

.clue-card.duplicate .clue-text {
  background: var(--color-redacted);
  color: var(--color-redacted);
  border-radius: 4px;
  user-select: none;
  padding: 0.1rem 0.3rem;
  /* filter: brightness(0) saturate(0) invert(0); */
}

.clue-card.duplicate .clue-text::after {
  content: 'X';
  color: rgb(34, 34, 34);
  position: absolute;
  inset: 0.1em;
  background: var(--color-redacted);
  border-radius: 4px;
}

/* ─── Score Display ────────────────────────────────────────────────────────── */

.score-display {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  justify-content: center;
}

.score-number {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
}

.score-total {
  font-size: clamp(1.5rem, 4vw, 3rem);
  color: var(--color-text-muted);
}

/* ─── Result Icon ──────────────────────────────────────────────────────────── */

.result-icon {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* ─── URL Display ──────────────────────────────────────────────────────────── */

.url-display {
  background: var(--color-surface-2);
  border: 2px dashed var(--color-accent);
  border-radius: var(--radius);
  padding: 1rem 2rem;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-align: center;
  margin: 1rem 0;
}

/* ─── QR Code ──────────────────────────────────────────────────────────────── */

.lobby-qr {
  display: block;
  margin: 0 auto 0.5rem;
  width: 180px;
  height: 180px;
  border-radius: var(--radius-sm);
  border: 2px dashed var(--color-accent);
  background: var(--color-card);
}

/* ─── Status Banner ────────────────────────────────────────────────────────── */

.status-banner {
  background: var(--color-surface-2);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  text-align: center;
  margin-bottom: 1rem;
}

/* ─── Mystery Word ─────────────────────────────────────────────────────────── */

.mystery-word {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--color-accent-2);
  text-align: center;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 1rem 0;
  text-shadow: 0 0 30px rgba(245, 166, 35, 0.4);
}

/* ─── Divider ──────────────────────────────────────────────────────────────── */

.divider {
  border: none;
  border-top: 1px solid var(--color-card-border);
  margin: 1.25rem 0;
}

/* ─── Utility ──────────────────────────────────────────────────────────────── */

.hidden { display: none !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }

/* ─── TV-specific ──────────────────────────────────────────────────────────── */

.tv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.tv-title {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-accent);
}

.tv-score-badge {
  background: var(--color-surface-2);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 0.5rem 1.25rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.tv-active-player {
  text-align: center;
  margin-bottom: 1rem;
}

.tv-active-player .label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.tv-active-player .name {
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 800;
  color: var(--color-accent-2);
}

/* ─── Phone-specific ───────────────────────────────────────────────────────── */

.phone-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  max-width: 480px;
  margin: 0 auto;
}

.phone-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
  text-align: center;
  margin-bottom: 0.25rem;
}

.phone-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 1.5rem;
}

.waiting-msg {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

.waiting-msg .emoji {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.75rem;
}

/* ─── Animations ───────────────────────────────────────────────────────────── */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.fade-in { animation: fadeIn 0.3s ease forwards; }
.pulse   { animation: pulse 1.5s ease-in-out infinite; }

/* ─── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .clue-grid { gap: 0.75rem; }
  .clue-card { padding: 1rem 1.25rem; min-width: 110px; }
  .tv-header { flex-direction: column; align-items: flex-start; }
}