/* CrossPath — Newspaper-inspired aesthetic */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600&display=swap');

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

:root {
  --cream:       #f5f0e8;
  --navy:        #1a1a2e;
  --gold:        #c9a84c;
  --tan:         #e8e0cc;
  --green-bg:    #eef5f0;
  --green-border:#8fbca0;
  --black-sq:    #1a1a2e;
  --white-sq:    #ffffff;
  --border:      #888;
  --text:        #1a1a2e;
  --muted:       #666;
  --cell-size:   clamp(36px, 10vw, 58px);
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-mono:   'DM Mono', 'Courier New', monospace;
  --font-sans:   'DM Sans', system-ui, sans-serif;
}

html { font-size: 16px; }
body {
  background: var(--cream);
  color: var(--text);
  font-family: var(--font-sans);
  min-height: 100vh;
}

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

/* ─── Masthead ──────────────────────────────────────────── */
.masthead {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--navy);
}
.masthead a { color: inherit; }

/* ─── Layout ────────────────────────────────────────────── */
.app-header {
  border-bottom: 2px solid var(--navy);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.header-left { display: flex; align-items: center; gap: 16px; }
.header-right { display: flex; align-items: center; gap: 12px; }

.app-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 16px 16px 40px;
}

/* ─── Timer Badge ───────────────────────────────────────── */
.timer-badge {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  background: var(--navy);
  color: #fff;
  padding: 6px 16px;
  border-radius: 999px;
  letter-spacing: 1px;
  min-width: 70px;
  text-align: center;
}

/* ─── Streak ────────────────────────────────────────────── */
.streak-badge {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ─── Active Clue Bar ───────────────────────────────────── */
.active-clue-bar {
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  border-radius: 6px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
}
.clue-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--gold);
  color: var(--navy);
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}
.clue-text {
  font-size: 0.95rem;
  line-height: 1.4;
}

/* ─── Grid ──────────────────────────────────────────────── */
.grid-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.crossword-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), var(--cell-size));
  grid-template-rows:    repeat(var(--grid-rows), var(--cell-size));
  gap: 2px;
  background: var(--navy);
  border: 2px solid var(--navy);
  border-radius: 4px;
  overflow: hidden;
  width: fit-content;
}

.cell {
  width: var(--cell-size);
  height: var(--cell-size);
  position: relative;
  user-select: none;
}

.cell.black {
  background: var(--black-sq);
}

.cell.white {
  background: var(--white-sq);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cell-number {
  position: absolute;
  top: 2px;
  left: 3px;
  font-family: var(--font-mono);
  font-size: clamp(8px, 1.8vw, 11px);
  line-height: 1;
  color: var(--navy);
  pointer-events: none;
}

.cell-letter {
  font-family: var(--font-serif);
  font-size: clamp(16px, 4.5vw, 28px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  pointer-events: none;
}

/* States */
.cell.highlighted { background: var(--tan); }

.cell.active {
  background: var(--white-sq);
  outline: 3px solid var(--gold);
  outline-offset: -3px;
  box-shadow: 0 0 8px rgba(201,168,76,0.4);
  z-index: 1;
}

.cell.correct {
  background: var(--green-bg);
  outline: 2px solid var(--green-border);
  outline-offset: -2px;
}
.cell.correct .cell-letter { color: #3a7a52; }

.cell.revealed .cell-letter { color: #888; }

/* ─── Clue Panels ───────────────────────────────────────── */
.clue-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 8px;
}
@media (max-width: 540px) {
  .clue-panels { grid-template-columns: 1fr; }
}

.clue-panel h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--tan);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.clue-list {
  list-style: none;
}
.clue-item {
  display: flex;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.88rem;
  line-height: 1.4;
  transition: background 0.1s;
}
.clue-item:hover { background: var(--tan); }
.clue-item.active-clue { background: var(--tan); font-weight: 600; }
.clue-item.solved-clue { color: var(--green-border); text-decoration: line-through; }
.clue-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  flex-shrink: 0;
  padding-top: 1px;
  min-width: 24px;
}

/* ─── Leaderboard ───────────────────────────────────────── */
.leaderboard {
  margin-top: 24px;
  border-top: 1px solid var(--tan);
  padding-top: 16px;
}
.leaderboard h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.leaderboard table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.leaderboard th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 4px 8px;
  border-bottom: 1px solid var(--tan);
}
.leaderboard td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--tan);
}
.leaderboard tr.me { background: rgba(201,168,76,0.15); font-weight: 600; }
.leaderboard .rank { font-family: var(--font-mono); color: var(--muted); }
.leaderboard .time { font-family: var(--font-mono); }

/* ─── Buttons ───────────────────────────────────────────── */
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border: none;
  padding: 10px 24px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  margin-top: 8px;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.88; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--navy);
  color: var(--navy);
  padding: 6px 14px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-ghost:hover { background: var(--tan); }

.btn-icon {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--navy);
  padding: 6px;
  font-size: 0.85rem;
  border-radius: 4px;
}
.btn-icon:hover { background: var(--tan); }

/* ─── Auth Pages ────────────────────────────────────────── */
.auth-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-container { width: 100%; max-width: 420px; }
.auth-header { text-align: center; margin-bottom: 24px; }
.tagline { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); letter-spacing: 1px; margin-top: 4px; }
.auth-card {
  background: #fff;
  border: 1px solid var(--tan);
  border-radius: 8px;
  padding: 28px 32px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.auth-card h2 { font-family: var(--font-serif); font-size: 1.4rem; margin-bottom: 6px; }
.auth-message { font-size: 0.95rem; color: var(--text); margin-bottom: 12px; }
.auth-error { color: #c0392b; font-size: 0.95rem; margin-bottom: 12px; }
.auth-sub { font-size: 0.85rem; color: var(--muted); margin-top: 6px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 5px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

/* ─── Completion Modal ──────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(26,26,46,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
}
.modal-overlay.visible { opacity: 1; pointer-events: all; }
.modal {
  background: var(--cream);
  border: 2px solid var(--navy);
  border-radius: 10px;
  padding: 32px 36px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.25s;
}
.modal-overlay.visible .modal { transform: translateY(0); }
.modal h2 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: 8px; }
.modal .solve-time {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  color: var(--gold);
  font-weight: 500;
  margin: 12px 0;
}
.modal p { font-size: 0.9rem; color: var(--muted); margin-bottom: 16px; }
.modal .modal-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; }

/* ─── On-Screen Keyboard ────────────────────────────────── */
.onscreen-keyboard {
  display: none;
  margin-top: 16px;
  user-select: none;
}
@media (hover: none) and (pointer: coarse) {
  .onscreen-keyboard { display: block; }
}
.kb-row {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 4px;
}
.kb-key {
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
  width: clamp(26px, 7.5vw, 36px);
  height: 38px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.1s;
}
.kb-key:active { background: var(--tan); }
.kb-key.wide { width: clamp(40px, 12vw, 56px); font-size: 0.7rem; }

/* ─── Admin ─────────────────────────────────────────────── */
.admin-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 20px;
}
@media (max-width: 760px) {
  .admin-layout { grid-template-columns: 1fr; }
}
.admin-panel {
  background: #fff;
  border: 1px solid var(--tan);
  border-radius: 8px;
  padding: 20px;
}
.admin-panel h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--tan);
}
.entry-list { list-style: none; margin-top: 12px; }
.entry-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 10px;
  border-radius: 4px;
  border: 1px solid var(--tan);
  margin-bottom: 6px;
  font-size: 0.85rem;
  gap: 8px;
}
.entry-item.conflict { border-color: #e74c3c; background: #fdf0ef; }
.entry-word { font-family: var(--font-mono); font-weight: 600; }
.entry-meta { color: var(--muted); font-size: 0.78rem; }
.entry-actions { display: flex; gap: 4px; flex-shrink: 0; }

.puzzle-list { list-style: none; margin-top: 8px; }
.puzzle-item {
  padding: 10px 12px;
  border: 1px solid var(--tan);
  border-radius: 4px;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.1s;
  font-size: 0.88rem;
}
.puzzle-item:hover { background: var(--tan); }

.conflict-warning {
  color: #c0392b;
  font-size: 0.82rem;
  margin-top: 6px;
  padding: 6px 10px;
  background: #fdf0ef;
  border-radius: 4px;
  display: none;
}
.conflict-warning.visible { display: block; }

/* ─── Nav Links ─────────────────────────────────────────── */
.nav-link {
  font-size: 0.85rem;
  color: var(--muted);
}
.nav-link:hover { color: var(--navy); }

/* ─── Utility ───────────────────────────────────────────── */
.hidden { display: none !important; }
.text-muted { color: var(--muted); }
.text-gold { color: var(--gold); }