@import "../css/tokens.css";

/* Word Weave - Phone-First Warm Woodblock & Honey Theme */
:root {
  --weave-amber-50: #FFFBEB;
  --weave-amber-100: #FEF3C7;
  --weave-amber-200: #FDE68A;
  --weave-amber-300: #FCD34D;
  --weave-amber-400: #FBBF24;
  --weave-amber-500: #F59E0B;
  --weave-amber-600: #D97706;
  --weave-amber-700: #B45309;
  --weave-amber-800: #92400E;
  --weave-amber-900: #78350F;
  --weave-amber-950: #451A03;

  --tile-bg-top: #FFFFFF;
  --tile-bg-bot: #FEF3C7;
  --tile-border: #FCD34D;
  --tile-shadow: #D97706;
  --tile-active-top: #FEF3C7;
  --tile-active-bot: #F59E0B;
  --tile-active-shadow: #B45309;

  --color-success: #10B981;
  --color-success-bg: #D1FAE5;
  --color-bonus: #8B5CF6;
  --color-bonus-bg: #EDE9FE;

  --radius-tile: 14px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  background-color: var(--weave-amber-50);
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(245, 158, 11, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(217, 119, 6, 0.08) 0%, transparent 40%),
    linear-gradient(180deg, #FFFDF5 0%, #FFFBEB 100%);
  color: var(--weave-amber-950);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
  touch-action: manipulation;
}

/* Hub Bar */
.hub-bar {
  width: 100%;
  max-width: 600px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  font-family: var(--font-label);
  border-bottom: 1px solid rgba(217, 119, 6, 0.2);
  background: rgba(255, 251, 235, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.hub-bar a {
  color: var(--weave-amber-800);
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.hub-bar a:hover {
  color: var(--weave-amber-600);
}

.hub-bar span {
  color: var(--weave-amber-700);
  opacity: 0.85;
}

/* Ad Rails & Wells */
.playyard-ad,
.ad-rail,
.ad-section {
  width: 100%;
  max-width: 600px;
  margin: 6px auto;
  text-align: center;
}

.ad-well {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(254, 243, 199, 0.4);
  border-radius: var(--radius-input);
  overflow: hidden;
}

/* App Container */
.game-container {
  width: 100%;
  max-width: 480px;
  padding: 10px 16px 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

/* Header & Control Bar */
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.brand-title h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--weave-amber-900);
  letter-spacing: -0.02em;
  line-height: 1;
}

.mode-pill-group {
  display: flex;
  background: var(--weave-amber-200);
  padding: 3px;
  border-radius: var(--radius-pill);
  gap: 2px;
}

.mode-btn {
  border: none;
  background: transparent;
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--weave-amber-800);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--dur-micro) ease;
}

.mode-btn.active {
  background: #FFFFFF;
  color: var(--weave-amber-950);
  box-shadow: 0 1px 3px rgba(120, 53, 15, 0.2);
}

.icon-btn {
  border: 1px solid var(--weave-amber-300);
  background: #FFFFFF;
  color: var(--weave-amber-800);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(120, 53, 15, 0.1);
  transition: transform var(--dur-micro) ease, background var(--dur-micro) ease;
}

.icon-btn:active {
  transform: scale(0.92);
}

/* Stat Dashboard */
.stat-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--weave-amber-200);
  border-radius: var(--radius-card);
  padding: 8px 12px;
  box-shadow: 0 2px 8px rgba(120, 53, 15, 0.05);
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-label {
  font-size: 0.68rem;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--weave-amber-700);
  font-weight: 600;
}

.stat-value {
  font-size: 1.15rem;
  font-weight: 800;
  font-family: var(--font-label);
  color: var(--weave-amber-950);
  line-height: 1.2;
}

.timer-urgent {
  color: #DC2626 !important;
  animation: pulseTimer 0.6s infinite alternate ease-in-out;
}

@keyframes pulseTimer {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

/* Progress bar (Rush countdown / Relaxed completion) */
.timer-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--weave-amber-200);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-top: -4px;
}

.timer-bar-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--weave-amber-500), var(--weave-amber-600));
  transition: width 0.3s linear;
}

.timer-bar-fill.urgent {
  background: linear-gradient(90deg, #F59E0B, #EF4444);
}

/* Word Preview Banner */
.preview-banner {
  min-height: 48px;
  background: #FFFFFF;
  border: 2px solid var(--weave-amber-300);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  box-shadow: 0 4px 12px rgba(120, 53, 15, 0.08);
  position: relative;
  transition: all var(--dur-micro) ease;
}

.preview-banner.is-valid {
  border-color: var(--color-success);
  background: #F0FDF4;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.2);
}

.preview-banner.is-bonus {
  border-color: var(--color-bonus);
  background: #FAF5FF;
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.25);
}

.preview-banner.is-found {
  border-color: var(--weave-amber-400);
  background: var(--weave-amber-100);
}

.preview-letters {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--weave-amber-950);
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  gap: 2px;
  min-height: 32px;
}

.preview-placeholder {
  font-size: var(--text-sm);
  color: var(--weave-amber-700);
  opacity: 0.6;
  font-weight: 500;
  letter-spacing: 0;
}

.preview-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}

.badge {
  font-size: 0.72rem;
  font-family: var(--font-label);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.badge-valid {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-bonus {
  background: var(--color-bonus-bg);
  color: var(--color-bonus);
}

.badge-found {
  background: var(--weave-amber-200);
  color: var(--weave-amber-800);
}

.preview-score {
  font-family: var(--font-label);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--weave-amber-900);
}

/* 4x4 Grid Board Area */
.board-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 440px;
  margin: 0 auto;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.grid-board {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 8px;
  background: var(--weave-amber-200);
  padding: 8px;
  border-radius: 20px;
  box-shadow: 
    inset 0 2px 4px rgba(69, 26, 3, 0.2),
    0 8px 24px rgba(120, 53, 15, 0.12);
  border: 2px solid var(--weave-amber-400);
}

/* Dynamic SVG Path Overlay */
.weave-svg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

/* Individual Woodblock Tile */
.tile {
  position: relative;
  background: linear-gradient(180deg, var(--tile-bg-top) 0%, var(--tile-bg-bot) 100%);
  border: 1px solid var(--tile-border);
  border-bottom: 4px solid var(--tile-shadow);
  border-radius: var(--radius-tile);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  box-shadow: 0 3px 6px rgba(120, 53, 15, 0.1);
  transition: transform 0.1s cubic-bezier(0.2, 0, 0, 1), background 0.15s ease, border-color 0.15s ease;
}

.tile:active {
  transform: translateY(2px);
  border-bottom-width: 2px;
}

.tile-char {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 6.5vw, 2.1rem);
  font-weight: 800;
  color: var(--weave-amber-950);
  line-height: 1;
  pointer-events: none;
}

.tile-val {
  position: absolute;
  top: 4px;
  right: 5px;
  font-family: var(--font-label);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--weave-amber-800);
  pointer-events: none;
}

/* Tile in Active Weave Chain */
.tile.in-chain {
  background: linear-gradient(180deg, #FEF3C7 0%, #FDE68A 100%);
  border-color: var(--weave-amber-500);
  border-bottom: 3px solid var(--weave-amber-700);
  transform: translateY(1px) scale(0.96);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
}

.tile.in-chain .tile-char {
  color: var(--weave-amber-950);
}

.tile.is-head {
  background: linear-gradient(180deg, #FFFBEB 0%, #F59E0B 100%);
  border-color: #D97706;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.9);
  animation: pulseHead 0.8s infinite alternate ease-in-out;
}

@keyframes pulseHead {
  from { box-shadow: 0 0 10px rgba(245, 158, 11, 0.6); }
  to { box-shadow: 0 0 20px rgba(245, 158, 11, 1); }
}

/* Action Control Buttons */
.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 2px;
}

.btn {
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  padding: 10px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--dur-micro) ease;
  user-select: none;
}

.btn:active {
  transform: scale(0.95);
}

.btn-primary {
  background: linear-gradient(180deg, var(--weave-amber-400) 0%, var(--weave-amber-500) 100%);
  color: var(--weave-amber-950);
  border-bottom: 3px solid var(--weave-amber-700);
  box-shadow: 0 3px 8px rgba(120, 53, 15, 0.2);
  flex: 2;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-secondary {
  background: #FFFFFF;
  border: 1px solid var(--weave-amber-300);
  border-bottom: 3px solid var(--weave-amber-400);
  color: var(--weave-amber-800);
  box-shadow: 0 2px 4px rgba(120, 53, 15, 0.08);
  flex: 1;
}

.btn-soft {
  background: var(--weave-amber-200);
  color: var(--weave-amber-900);
  border: 1px solid var(--weave-amber-300);
}

/* Words Found Tray */
.words-tray {
  background: #FFFFFF;
  border: 1px solid var(--weave-amber-200);
  border-radius: var(--radius-card);
  padding: 10px 14px;
  box-shadow: 0 2px 8px rgba(120, 53, 15, 0.05);
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 180px;
}

.tray-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  font-family: var(--font-label);
  font-weight: 700;
  color: var(--weave-amber-800);
  text-transform: uppercase;
}

.tray-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  overflow-y: auto;
  max-height: 120px;
  padding-right: 2px;
}

.word-chip {
  background: var(--weave-amber-100);
  border: 1px solid var(--weave-amber-300);
  color: var(--weave-amber-950);
  font-family: var(--font-label);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  animation: popChip 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.word-chip.bonus {
  background: var(--color-bonus-bg);
  border-color: var(--color-bonus);
  color: #5B21B6;
}

.chip-pts {
  font-size: 0.68rem;
  opacity: 0.75;
}

@keyframes popChip {
  0% { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.tray-empty {
  font-size: var(--text-xs);
  color: var(--weave-amber-700);
  opacity: 0.6;
  font-style: italic;
  padding: 8px 0;
  text-align: center;
}

/* Score popup animation */
.score-float {
  position: absolute;
  font-family: var(--font-label);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--weave-amber-600);
  pointer-events: none;
  z-index: 100;
  animation: floatUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}

@keyframes floatUp {
  0% { opacity: 0; transform: translate(-50%, 0) scale(0.6); }
  20% { opacity: 1; transform: translate(-50%, -15px) scale(1.2); }
  100% { opacity: 0; transform: translate(-50%, -45px) scale(1); }
}

/* Modals & Overlay Sheets */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(69, 26, 3, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
  padding: 16px;
  transition: opacity 0.2s ease;
}

.overlay[hidden] {
  display: none !important;
}

.sheet {
  background: var(--weave-amber-50);
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  border-radius: 24px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 -8px 32px rgba(69, 26, 3, 0.3);
  overflow-y: auto;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid var(--weave-amber-300);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.sheet-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sheet-kicker {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  text-transform: uppercase;
  color: var(--weave-amber-700);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.sheet-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--weave-amber-950);
}

.sheet-score-box {
  background: #FFFFFF;
  border: 2px solid var(--weave-amber-400);
  border-radius: var(--radius-card);
  padding: 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sheet-score-num {
  font-family: var(--font-label);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--weave-amber-600);
}

.sheet-rank {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--weave-amber-800);
}

.sheet-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sheet-stat-item {
  background: #FFFFFF;
  border: 1px solid var(--weave-amber-200);
  border-radius: var(--radius-input);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Words Reveal Tray in Modal */
.reveal-container {
  background: #FFFFFF;
  border: 1px solid var(--weave-amber-200);
  border-radius: var(--radius-card);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 220px;
  overflow-y: auto;
}

.reveal-heading {
  font-size: var(--text-xs);
  font-family: var(--font-label);
  font-weight: 700;
  color: var(--weave-amber-800);
  text-transform: uppercase;
}

.reveal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.reveal-word {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  background: var(--weave-amber-100);
  color: var(--weave-amber-800);
}

.reveal-word.found {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.reveal-word.missed {
  opacity: 0.6;
  text-decoration: line-through;
  background: #F3F4F6;
  color: #6B7280;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

/* Explanatory Article below */
.article-section {
  width: 100%;
  max-width: 600px;
  margin: 16px auto;
  padding: 16px;
  background: #FFFFFF;
  border: 1px solid var(--weave-amber-200);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--weave-amber-900);
  line-height: 1.6;
}

.article-section h2 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--weave-amber-950);
}

.article-section a {
  color: var(--weave-amber-700);
  font-weight: 600;
}

/* Canvas Confetti */
#confetti-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 300;
}