/* ==========================================================================
   Tegn & Gjett (skribbl.io inspirert) - Stylesheet
   Modern, responsive, mobile-first styling with dark theme, glassmorphism,
   and dynamic animations.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800;900&family=Space+Grotesk:wght@600;700;800&display=swap');

@font-face {
  font-family: "EditUndo";
  src: url("/assets/fonts/editundo.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}

:root {
  --canvas-bg: #ffffff;
  --panel-bg: rgba(18, 26, 44, 0.88);
  --panel-border: rgba(255, 255, 255, 0.12);
  --accent-cyan: #00b4d8;
  --accent-orange: #fb8500;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-yellow: #facc15;
  --accent-purple: #8b5cf6;
  --font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: "Space Grotesk", var(--font-family);
  --font-pixel: "EditUndo", "Courier New", monospace;
}

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

body {
  font-family: var(--font-family);
  background: #090d16;
  color: #f1f5f9;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* App Shell */
.game-shell {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.75rem 1rem 1.5rem;
  min-height: 100vh;
  z-index: 2;
  position: relative;
}

/* Header */
.game-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  margin-bottom: 0.85rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-border);
  color: #e2e8f0;
  border-radius: 10px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.15s ease;
}

.brand-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.brand-title {
  font-size: 1.15rem;
  font-weight: 900;
  background: linear-gradient(135deg, #00b4d8, #fb8500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: none;
}

@media (min-width: 640px) {
  .brand-title {
    display: inline-block;
  }
}

.round-pill {
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.4);
  color: var(--accent-cyan);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Header Center - Secret / Masked Word */
.header-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex: 1;
  min-width: 0;
}

.word-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.15rem;
}

.word-display-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 2.2rem;
}

.masked-word-text {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.3em;
  color: #f8fafc;
  text-shadow: 0 0 16px rgba(0, 180, 216, 0.4);
  word-break: break-word;
}

.drawer-word-text {
  font-size: 1.35rem;
  font-weight: 900;
  color: #fb8500;
  text-shadow: 0 0 18px rgba(251, 133, 0, 0.45);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.word-category-tag {
  background: rgba(251, 133, 0, 0.18);
  border: 1px solid rgba(251, 133, 0, 0.4);
  color: #fb8500;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.word-length-hint {
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 700;
}

/* Header Right - Timer & Controls */
.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.timer-bubble {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #0b1120;
  border: 3px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  color: #f8fafc;
  box-shadow: 0 0 16px rgba(0, 180, 216, 0.35);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.timer-bubble.warning {
  border-color: var(--accent-yellow);
  box-shadow: 0 0 18px rgba(250, 204, 21, 0.45);
  color: var(--accent-yellow);
}

.timer-bubble.danger {
  border-color: var(--accent-red);
  box-shadow: 0 0 22px rgba(239, 68, 68, 0.6);
  color: var(--accent-red);
  animation: timerPulse 0.6s infinite alternate;
}

@keyframes timerPulse {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

.icon-control-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-border);
  color: #cbd5e1;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.15s ease;
}

.icon-control-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  transform: translateY(-1px);
}

/* Main Grid Layout */
.game-main-grid {
  display: grid;
  grid-template-columns: 240px 1fr 310px;
  gap: 0.85rem;
  flex: 1;
}

@media (max-width: 1024px) {
  .game-main-grid {
    grid-template-columns: 200px 1fr 280px;
  }
}

@media (max-width: 860px) {
  .game-main-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
}

/* Panel Containers */
.game-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  backdrop-filter: blur(14px);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

/* Left Panel - Player Leaderboard */
.panel-leaderboard {
  max-height: 640px;
}

.panel-header-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.players-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  overflow-y: auto;
  flex: 1;
  padding-right: 0.2rem;
}

.player-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.player-row.is-me {
  background: rgba(0, 180, 216, 0.12);
  border-color: rgba(0, 180, 216, 0.35);
}

.player-row.is-drawer {
  background: rgba(251, 133, 0, 0.15);
  border-color: rgba(251, 133, 0, 0.45);
  box-shadow: 0 0 14px rgba(251, 133, 0, 0.2);
}

.player-row.has-guessed {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.45);
}

.player-rank {
  font-size: 0.8rem;
  font-weight: 900;
  color: #64748b;
  min-width: 16px;
  text-align: center;
}

.player-avatar-wrap {
  position: relative;
}

.player-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid #3b82f6;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.player-status-badge {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 900;
  color: #fff;
}

.status-drawer {
  background: #fb8500;
}

.status-guessed {
  background: #10b981;
}

.player-info {
  flex: 1;
  min-width: 0;
}

.player-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-score {
  font-size: 0.75rem;
  font-weight: 800;
  color: #94a3b8;
}

.player-row.has-guessed .player-score {
  color: #10b981;
}

/* Center Panel - Canvas & Drawing Tools */
.panel-canvas-container {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  position: relative;
}

.canvas-viewport-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
}

#paintCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
  background: #ffffff;
}

#paintCanvas.guesser-cursor {
  cursor: default;
}

/* Canvas Overlay Notice */
.canvas-notice-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 28, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.canvas-notice-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.notice-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  animation: bounceSlow 1.5s infinite;
}

@keyframes bounceSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.notice-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: #f8fafc;
  margin-bottom: 0.35rem;
}

.notice-subtitle {
  font-size: 1rem;
  color: #94a3b8;
  max-width: 440px;
}

/* Drawing Toolbar */
.drawing-toolbar {
  background: #0d1424;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  flex-wrap: wrap;
  transition: opacity 0.2s ease;
}

.drawing-toolbar.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.tool-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Colors Palette */
.colors-palette {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-flow: row;
  gap: 0.35rem;
}

.color-swatch-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.color-swatch-btn:hover {
  transform: scale(1.18);
}

.color-swatch-btn.active {
  border-color: #ffffff;
  transform: scale(1.22);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

/* Brush Size Buttons */
.size-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s ease;
}

.size-btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.size-btn.active {
  background: rgba(0, 180, 216, 0.25);
  border-color: var(--accent-cyan);
}

.brush-dot {
  background: #ffffff;
  border-radius: 50%;
}

.tool-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-border);
  color: #e2e8f0;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.12s ease;
}

.tool-action-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.tool-action-btn.active {
  background: rgba(251, 133, 0, 0.25);
  border-color: var(--accent-orange);
  color: #fb8500;
}

.tool-action-btn.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: var(--accent-red);
  color: #ef4444;
}

/* Solo Mode Banner / Controls */
.solo-mode-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 10px;
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
}

.solo-word-prompt {
  font-weight: 800;
  color: #f8fafc;
}

.solo-word-prompt span {
  color: var(--accent-cyan);
}

/* Right Panel - Live Chat & Guesses */
.panel-chat {
  max-height: 640px;
}

.chat-messages-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.4rem 0.2rem;
  min-height: 200px;
}

.chat-bubble {
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
  font-size: 0.85rem;
  line-height: 1.35;
  word-break: break-word;
  animation: fadeInMsg 0.2s ease-out;
}

@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-bubble.guess {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
}

.chat-bubble.guess .sender {
  font-weight: 700;
  color: var(--accent-cyan);
  margin-right: 0.35rem;
}

.chat-bubble.correct {
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.45);
  color: #34d399;
  font-weight: 700;
}

.chat-bubble.close {
  background: rgba(250, 204, 21, 0.18);
  border: 1px solid rgba(250, 204, 21, 0.45);
  color: #facc15;
  font-weight: 700;
}

.chat-bubble.system {
  background: rgba(255, 255, 255, 0.04);
  color: #94a3b8;
  font-size: 0.8rem;
  font-style: italic;
  text-align: center;
}

.chat-bubble.system_highlight {
  background: rgba(0, 180, 216, 0.18);
  border: 1px solid rgba(0, 180, 216, 0.4);
  color: #38bdf8;
  font-weight: 800;
  text-align: center;
}

.chat-bubble.winner {
  background: linear-gradient(135deg, rgba(251, 133, 0, 0.25), rgba(245, 158, 11, 0.25));
  border: 1px solid #fb8500;
  color: #fbbf24;
  font-weight: 800;
  text-align: center;
}

/* Chat Input Form */
.chat-form {
  margin-top: 0.6rem;
  display: flex;
  gap: 0.45rem;
}

.chat-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  color: #fff;
  padding: 0.55rem 0.85rem;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
}

.chat-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 180, 216, 0.25);
}

.chat-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.chat-send-btn {
  background: var(--accent-cyan);
  border: none;
  border-radius: 10px;
  color: #0b1120;
  padding: 0 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chat-send-btn:hover:not(:disabled) {
  background: #38bdf8;
  transform: translateY(-1px);
}

.chat-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 9, 18, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #111a2e;
  border: 2px solid var(--panel-border);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  width: 100%;
  max-width: 520px;
  padding: 2rem;
  text-align: center;
  animation: modalPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalPop {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 900;
  color: #f8fafc;
  margin-bottom: 0.35rem;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

/* Word Choices Grid */
.word-choices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 520px) {
  .word-choices-grid {
    grid-template-columns: 1fr;
  }
}

.word-choice-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(0, 180, 216, 0.3);
  border-radius: 14px;
  padding: 1.25rem 0.75rem;
  color: #f8fafc;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.18s ease;
}

.word-choice-btn:hover {
  background: rgba(0, 180, 216, 0.15);
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 180, 216, 0.3);
}

.word-choice-name {
  font-size: 1.25rem;
  font-weight: 900;
  text-transform: capitalize;
}

.word-choice-cat {
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
}

.word-choice-diff {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
}

/* Podium & Game Over */
.podium-container {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem 0;
  height: 220px;
}

.podium-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.podium-pillar {
  width: 100%;
  border-radius: 12px 12px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.3);
}

.podium-1st .podium-pillar {
  height: 140px;
  background: linear-gradient(180deg, #f59e0b, #b45309);
  border: 2px solid #fbbf24;
}

.podium-2nd .podium-pillar {
  height: 100px;
  background: linear-gradient(180deg, #94a3b8, #475569);
  border: 2px solid #cbd5e1;
}

.podium-3rd .podium-pillar {
  height: 70px;
  background: linear-gradient(180deg, #b45309, #78350f);
  border: 2px solid #d97706;
}

.podium-player-name {
  font-weight: 800;
  font-size: 0.95rem;
  margin-top: 0.35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100px;
}

.podium-score {
  font-size: 0.8rem;
  font-weight: 700;
  color: #94a3b8;
}

.modal-actions {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, #fb8500, #ff5400);
  border: none;
  color: #fff;
  font-weight: 800;
  padding: 0.75rem 1.6rem;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform 0.15s ease;
  box-shadow: 0 4px 16px rgba(251, 133, 0, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-border);
  color: #e2e8f0;
  font-weight: 700;
  padding: 0.75rem 1.4rem;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.15s ease;
}

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

.hidden {
  display: none !important;
}