/* ============================================================
   Cribbage — Main Stylesheet
   ============================================================ */

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

:root {
  --felt:        #1a5c38;
  --felt-dark:   #124027;
  --felt-light:  #22744a;
  --wood:        #8B5E3C;
  --wood-light:  #a87850;
  --card-bg:     #fffef8;
  --card-red:    #c0392b;
  --card-black:  #1a1a2e;
  --gold:        #f0c040;
  --white:       #ffffff;
  --gray-light:  #e8e8e8;
  --gray:        #888;
  --shadow:      0 4px 16px rgba(0,0,0,.4);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.3);
  --radius:      8px;
  --card-w:      70px;
  --card-h:      100px;
  --card-radius: 6px;
  --font:        'Georgia', serif;
  --font-ui:     -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html, body {
  height: 100%;
  font-family: var(--font-ui);
  background: var(--felt-dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ─── Screens ───────────────────────────────────────────────── */
.screen { display: flex; flex-direction: column; min-height: 100vh; }
.hidden { display: none !important; }

/* ─── Auth Screen ───────────────────────────────────────────── */
#screen-auth {
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, var(--felt) 0%, var(--felt-dark) 100%);
}

.auth-box {
  background: rgba(0,0,0,.55);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(8px);
}

.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo h1 { font-family: var(--font); font-size: 2.4rem; color: var(--gold); letter-spacing: 2px; }
.auth-logo p  { color: var(--gray); font-size: .9rem; margin-top: 4px; }

.auth-tabs {
  display: flex;
  border-bottom: 2px solid rgba(255,255,255,.15);
  margin-bottom: 24px;
}
.auth-tab {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color .2s, border-color .2s;
}
.auth-tab.tab-active { color: var(--gold); border-bottom-color: var(--gold); }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .85rem; color: var(--gray-light); margin-bottom: 6px; }
.form-group input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 1rem;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus { border-color: var(--gold); }

.btn {
  display: inline-block;
  padding: 11px 24px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  text-align: center;
}
.btn:hover:not(:disabled) { opacity: .9; transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary   { background: var(--gold);  color: #1a1a00; width: 100%; }
.btn-secondary { background: rgba(255,255,255,.15); color: var(--white); width: 100%; border: 1px solid rgba(255,255,255,.25); }
.btn-google    { background: #fff; color: #333; width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 8px; }
.btn-danger    { background: #c0392b; color: #fff; }
.btn-sm        { padding: 7px 16px; font-size: .9rem; width: auto; }

.auth-divider { text-align: center; color: var(--gray); margin: 16px 0; font-size: .85rem; position: relative; }
.auth-divider::before, .auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: rgba(255,255,255,.15);
}
.auth-divider::before { left: 0; }
.auth-divider::after  { right: 0; }

.auth-error { color: #ff6b6b; font-size: .875rem; margin-top: 12px; min-height: 20px; text-align: center; }

/* ─── Menu Screen ───────────────────────────────────────────── */
#screen-menu {
  background: radial-gradient(ellipse at center, var(--felt) 0%, var(--felt-dark) 100%);
}

.menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.3);
}
.menu-header .user-name { font-size: .95rem; color: var(--gray-light); }

.menu-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px 20px;
}

.menu-title {
  font-family: var(--font);
  font-size: 3.5rem;
  color: var(--gold);
  text-shadow: 0 0 24px rgba(240,192,64,.4);
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.menu-card {
  background: rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.menu-btn {
  width: 100%;
  padding: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .1s;
  display: flex;
  align-items: center;
  gap: 12px;
}
.menu-btn:hover { background: rgba(255,255,255,.15); border-color: var(--gold); transform: translateY(-1px); }
.menu-btn .menu-icon { font-size: 1.6rem; }
.menu-btn .menu-label { font-weight: 600; }
.menu-btn .menu-sub   { font-size: .8rem; color: var(--gray); margin-top: 2px; }

.join-area {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  gap: 10px;
  flex-direction: column;
}
.join-area input {
  padding: 10px 14px;
  background: rgba(0,0,0,.3);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 1.1rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-align: center;
  outline: none;
}
.join-area input:focus { border-color: var(--gold); }

/* ─── Game Screen ───────────────────────────────────────────── */
#screen-game {
  background: var(--felt);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Score bar */
.scoreboard {
  background: rgba(0,0,0,.5);
  border-bottom: 2px solid var(--wood);
  padding: 10px 16px;
  display: flex;
  gap: 20px;
  align-items: center;
  flex-shrink: 0;
}

.score-player {
  flex: 1;
  min-width: 0;
}
.score-player-name {
  font-size: .75rem;
  color: var(--gray);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  margin-bottom: 2px;
}
.score-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.score-number {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 36px;
}
.score-bar-bg {
  flex: 1;
  height: 10px;
  background: rgba(255,255,255,.1);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}
.score-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #2ecc71, var(--gold));
  border-radius: 5px;
  transition: width .5s ease;
}

.peg-track {
  width: 100%;
  height: 18px;
  background: var(--wood-light);
  border-radius: 9px;
  position: relative;
  margin-top: 4px;
  border: 2px solid var(--wood);
  overflow: visible;
}
.peg {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  position: absolute;
  top: -1px;
  transform: translateX(-50%);
  transition: left .5s ease;
  border: 2px solid rgba(0,0,0,.4);
  box-shadow: 0 2px 4px rgba(0,0,0,.4);
}
#peg-p1-score { background: #2ecc71; }
#peg-p2-score { background: #e74c3c; }

.score-vs { color: var(--gray); font-size: .85rem; padding: 0 4px; }

.game-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Game layout */
.game-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  gap: 8px;
  overflow: hidden;
  position: relative;
}

/* Opponent area */
.opponent-area {
  flex-shrink: 0;
}
.area-label {
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dealer-badge {
  background: var(--gold);
  color: #1a1a00;
  font-size: .65rem;
  padding: 1px 6px;
  border-radius: 10px;
  font-weight: 700;
}

.hand-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* Center area */
.center-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  min-height: 120px;
}

.center-section { text-align: center; }
.center-label {
  font-size: .7rem;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.peg-pile-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 320px;
}

.peg-count-label {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  margin-top: 4px;
}

/* Player area */
.player-area {
  flex-shrink: 0;
}

.action-area {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.waiting-msg {
  color: rgba(255,255,255,.5);
  font-size: .9rem;
  font-style: italic;
}

.action-hint {
  color: rgba(255,255,255,.6);
  font-size: .875rem;
}

/* Phase / Dealer bar */
.phase-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  flex-shrink: 0;
}
#phase-label {
  font-size: .9rem;
  color: var(--gold);
  font-weight: 600;
}
#dealer-label {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}

/* Game code banner */
#game-code-display {
  background: rgba(0,0,0,.6);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 8px 16px;
  font-size: .9rem;
  text-align: center;
  flex-shrink: 0;
}
#game-code-value { color: var(--gold); font-size: 1.3rem; font-weight: 700; letter-spacing: 4px; }

/* ─── Cards ─────────────────────────────────────────────────── */
.card {
  width: var(--card-w);
  height: var(--card-h);
  background: var(--card-bg);
  border-radius: var(--card-radius);
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: var(--shadow-sm);
  position: relative;
  user-select: none;
  transition: transform .15s, box-shadow .15s;
  flex-shrink: 0;
}

.card-small {
  width: 52px;
  height: 74px;
}
.card-small .card-rank-top  { font-size: .65rem; top: 3px; left: 4px; }
.card-small .card-suit-center { font-size: 1.2rem; }
.card-small .card-rank-bot  { font-size: .65rem; bottom: 3px; right: 4px; }

.card-inner { position: relative; width: 100%; height: 100%; }

.card-rank-top {
  position: absolute;
  top: 5px;
  left: 6px;
  font-size: .85rem;
  font-family: var(--font);
  font-weight: 700;
  line-height: 1;
}
.card-rank-bot {
  position: absolute;
  bottom: 5px;
  right: 6px;
  font-size: .85rem;
  font-family: var(--font);
  font-weight: 700;
  line-height: 1;
  transform: rotate(180deg);
}
.card-suit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.8rem;
  line-height: 1;
}

.card-red   { color: var(--card-red); }
.card-black { color: var(--card-black); }

.card-back {
  background: linear-gradient(135deg, #1a3a8c 25%, #142d6e 100%);
  border: 2px solid rgba(255,255,255,.15);
}
.card-back-pattern {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.5rem;
  opacity: .6;
}

.card-clickable { cursor: pointer; }
.card-clickable:hover { transform: translateY(-8px); box-shadow: 0 8px 20px rgba(0,0,0,.4); }

.card-selected {
  transform: translateY(-12px) !important;
  box-shadow: 0 12px 24px rgba(0,0,0,.5), 0 0 0 2px var(--gold) !important;
}

.card-unplayable { opacity: .35; }
.card-unplayable:hover { transform: none !important; cursor: not-allowed; }

.starter-highlight {
  box-shadow: 0 0 0 3px var(--gold), var(--shadow-sm) !important;
}

/* ─── Crib area ─────────────────────────────────────────────── */
#crib-area {
  display: flex;
  gap: 4px;
  align-items: center;
}
.crib-label {
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-right: 6px;
}

/* ─── Counting Modal ────────────────────────────────────────── */
#counting-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-box {
  background: var(--felt-dark);
  border: 2px solid var(--wood);
  border-radius: 16px;
  padding: 28px;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow);
}

.modal-title {
  font-family: var(--font);
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 8px;
  text-align: center;
}
.modal-score {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 16px;
}
.modal-cards {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.modal-breakdown {
  list-style: none;
  margin-bottom: 20px;
}
.modal-breakdown li {
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: .9rem;
  color: var(--gray-light);
}
.modal-breakdown li:last-child { border-bottom: none; }
.modal-confirm { width: 100%; }

/* ─── Game Over Overlay ─────────────────────────────────────── */
#gameover-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.82);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.gameover-box {
  background: var(--felt-dark);
  border: 3px solid var(--gold);
  border-radius: 20px;
  padding: 40px 36px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: 0 0 40px rgba(240,192,64,.3);
}

#gameover-title {
  font-family: var(--font);
  font-size: 2.2rem;
  color: var(--gold);
  margin-bottom: 20px;
}
#gameover-scores {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ─── Toast ─────────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(0,0,0,.85);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 24px;
  font-size: .9rem;
  max-width: 90vw;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s, transform .25s;
  z-index: 999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#toast.toast-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --card-w: 56px;
    --card-h: 80px;
  }
  .card-suit-center { font-size: 1.4rem; }
  .card-rank-top, .card-rank-bot { font-size: .75rem; }
  .menu-title { font-size: 2.5rem; }
}