/* Custom CSS Variables & Design System */
:root {
  --bg-dark: #0b0f19;
  --panel-bg: rgba(15, 23, 42, 0.45);
  --panel-border: rgba(255, 255, 255, 0.08);
  --panel-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  
  --accent: #ff7e5f;
  --accent-glow: 0 0 15px rgba(255, 126, 95, 0.5);
  --primary: #4f46e5;
  --primary-hover: #6366f1;
  --secondary: rgba(255, 255, 255, 0.08);
  --secondary-hover: rgba(255, 255, 255, 0.15);
  
  --player-red: #ff4b5c;
  --player-blue: #00d2fc;
  --player-orange: #ff8f00;
  --player-green: #00e676;
  
  --wood-color: #2e7d32;
  --brick-color: #c62828;
  --sheep-color: #7cb342;
  --wheat-color: #fbc02d;
  --ore-color: #78909c;
}

[data-theme="light"] {
  --bg-dark: #f1f5f9;
  --panel-bg: rgba(255, 255, 255, 0.65);
  --panel-border: rgba(0, 0, 0, 0.08);
  --panel-glow: 0 8px 32px 0 rgba(148, 163, 184, 0.15);
  --text-main: #0f172a;
  --text-muted: #64748b;
  
  --accent: #e11d48;
  --accent-glow: 0 0 15px rgba(225, 29, 72, 0.3);
  --primary: #4f46e5;
  --secondary: rgba(0, 0, 0, 0.05);
  --secondary-hover: rgba(0, 0, 0, 0.1);
}

/* Global Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', 'Inter', 'Noto Sans KR', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  user-select: none;
}

/* Background Blur Glows */
.bg-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  z-index: -1;
  pointer-events: none;
}
.bg-glow-blue {
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
  top: -10%;
  left: -10%;
}
.bg-glow-orange {
  background: radial-gradient(circle, #ff8f00 0%, transparent 70%);
  bottom: -10%;
  right: -10%;
}

/* Page Layout */
.game-wrapper {
  display: flex;
  height: 100vh;
  width: 100vw;
}

.viewport-container {
  flex: 1;
  position: relative;
  height: 100%;
}

#canvas-container {
  width: 100%;
  height: 100%;
  position: relative;
}

/* Loading Overlay */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  transition: opacity 0.5s ease;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Header */
.game-header {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-radius: 16px;
  z-index: 10;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

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

.logo-circle {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), #ff5e3a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 14px;
  color: white;
  box-shadow: var(--accent-glow);
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-text span {
  background: linear-gradient(to right, var(--accent), #ffa726);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-right {
  display: flex;
  gap: 10px;
}

.btn-icon-round {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--secondary);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-icon-round:hover {
  background: var(--secondary-hover);
  transform: translateY(-2px);
}

/* State Tips Banner */
.state-banner-container {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: none;
}

.state-banner {
  padding: 12px 28px;
  border-radius: 50px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--panel-glow);
  white-space: nowrap;
  animation: pulse-border 2s infinite alternate;
}

@keyframes pulse-border {
  from { border-color: var(--panel-border); }
  to { border-color: rgba(255, 126, 95, 0.4); }
}

/* Control Panel (Right Sidebar) */
.control-panel {
  width: 420px;
  height: 100vh;
  background: var(--panel-bg);
  border-left: 1px solid var(--panel-border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  padding: 24px;
  gap: 20px;
  overflow-y: auto;
  box-shadow: var(--panel-glow);
}

.panel-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
}
.section-title h3 {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.icon-accent {
  color: var(--accent);
}
.text-accent {
  color: var(--accent);
}

/* Players list */
.players-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.player-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: all 0.3s ease;
}

.player-card.active-turn {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

.player-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}
.indicator-red { background-color: var(--player-red); box-shadow: 0 0 8px var(--player-red); }
.indicator-blue { background-color: var(--player-blue); box-shadow: 0 0 8px var(--player-blue); }
.indicator-orange { background-color: var(--player-orange); box-shadow: 0 0 8px var(--player-orange); }
.indicator-green { background-color: var(--player-green); box-shadow: 0 0 8px var(--player-green); }

.player-name {
  font-size: 14px;
  font-weight: 500;
}
.player-name span.dev-badge {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.player-stats {
  display: flex;
  gap: 12px;
  font-size: 13px;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.stat-item i {
  color: var(--text-muted);
}

/* Resources Grid */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.res-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: all 0.2s ease;
}

.res-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  margin-bottom: 6px;
}
.res-icon.wood { background-color: var(--wood-color); }
.res-icon.brick { background-color: var(--brick-color); }
.res-icon.sheep { background-color: var(--sheep-color); }
.res-icon.wheat { background-color: var(--wheat-color); }
.res-icon.ore { background-color: var(--ore-color); }

.res-name {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.res-count {
  font-size: 15px;
  font-weight: 700;
  font-family: 'Orbitron', sans-serif;
}

/* Turn Controls */
.turn-control-box {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.dice-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.dice-wrapper {
  display: flex;
  gap: 6px;
}

.die {
  width: 28px;
  height: 28px;
  background: white;
  color: #0f172a;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.15);
  animation: none;
}

.die.rolling {
  animation: wobble 0.1s linear infinite;
}

@keyframes wobble {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(10deg) scale(1.1); }
  100% { transform: rotate(-10deg) scale(1); }
}

.dice-sum {
  font-size: 18px;
  font-weight: 700;
  font-family: 'Orbitron', sans-serif;
  color: var(--accent);
  width: 20px;
  text-align: center;
}

.btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #6366f1);
  color: white;
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
  background: var(--secondary);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--secondary-hover);
}

.btn-action {
  flex: 1;
  padding: 12px;
  font-size: 14px;
}

.btn-roll {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}
.btn-roll:hover:not(:disabled) {
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

.btn-end {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}
.btn-end:hover:not(:disabled) {
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Build Controls */
.build-controls {
  margin: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.build-controls h4 {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.build-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.btn-build {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 12px;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-build:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}
.btn-build.active-build {
  background: rgba(255, 126, 95, 0.1) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 10px rgba(255, 126, 95, 0.2);
}

.btn-build:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.build-title {
  font-size: 13px;
  font-weight: 600;
}
.build-cost {
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  gap: 4px;
  align-items: center;
}
.build-cost i {
  font-size: 9px;
}

.action-grid-buttons {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}
.w-full {
  width: 100%;
}

/* Log Console */
.log-console {
  height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  font-family: monospace;
  font-size: 12px;
  line-height: 1.4;
  scroll-behavior: smooth;
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.log-msg {
  padding: 2px 4px;
  border-radius: 4px;
  border-left: 2px solid transparent;
}
.log-system { border-left-color: var(--text-muted); color: var(--text-muted); }
.log-turn { border-left-color: var(--primary); color: #818cf8; font-weight: bold; }
.log-dice { border-left-color: #fbbf24; color: #fbbf24; }
.log-build { border-left-color: #10b981; color: #34d399; }
.log-trade { border-left-color: #60a5fa; color: #60a5fa; }
.log-robber { border-left-color: #f87171; color: #f87171; }
.log-victory { border-left-color: #fb7185; color: #f472b6; font-weight: bold; }

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  width: 480px;
  max-width: 90%;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--panel-glow);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: var(--text-main);
  animation: scaleUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.text-center { text-align: center; }
.text-left { text-align: left; }

.logo-accent {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), #ff5e3a);
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  margin: 0 auto 10px;
  box-shadow: var(--accent-glow);
}

.modal-card h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  letter-spacing: 0.5px;
}
.modal-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.setup-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}
.form-group input {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent);
}

.button-toggle-group {
  display: flex;
  gap: 10px;
}
.btn-toggle {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.btn-toggle.active {
  background: rgba(255, 126, 95, 0.1);
  border-color: var(--accent);
  color: var(--text-main);
  font-weight: 600;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 10px;
}
.justify-center { justify-content: center; }

.btn-large {
  width: 100%;
  padding: 14px;
  font-size: 16px;
}

/* Modal Headers & Custom styles */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
}
.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}
.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
}
.btn-close:hover {
  color: var(--text-main);
}

.modal-body {
  max-height: 400px;
  overflow-y: auto;
  padding-right: 6px;
}

.modal-body h4 {
  font-size: 14px;
  margin: 14px 0 6px;
  color: var(--accent);
}
.modal-body ul {
  padding-left: 20px;
  margin-bottom: 10px;
}
.modal-body li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.modal-body p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Trade Modal details */
.trade-info-text {
  background: rgba(255,255,255,0.02);
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 15px;
  text-align: center;
}

.trade-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.trade-column h4 {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
  text-align: center;
}

.trade-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.trade-btn-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
}
.trade-btn-item:hover:not(:disabled) {
  background: rgba(255,255,255,0.06);
}
.trade-btn-item.selected {
  background: rgba(255, 126, 95, 0.1);
  border-color: var(--accent);
}
.trade-btn-item:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.trade-res-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
}
.trade-ratio-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: monospace;
}
.trade-btn-item.selected .trade-ratio-label {
  color: var(--accent);
  font-weight: bold;
}

/* Dev Cards View */
.devcards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.devcard-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
}

.devcard-meta h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main) !important;
  margin: 0 0 4px !important;
}
.devcard-meta p {
  font-size: 11px;
  color: var(--text-muted);
}

/* Discard & Steal Modal details */
.discard-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.discard-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
  border-radius: 10px;
}
.discard-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.discard-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-qty {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--text-main);
  font-size: 14px;
  cursor: pointer;
}
.btn-qty:hover:not(:disabled) {
  background: rgba(255,255,255,0.15);
}
.discard-qty-val {
  font-size: 14px;
  font-family: monospace;
  font-weight: bold;
  width: 16px;
  text-align: center;
}

.steal-targets-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 15px;
}
.btn-steal-target {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.02);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-steal-target:hover {
  background: rgba(255, 126, 95, 0.08);
  border-color: var(--accent);
}

.monopoly-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 15px;
}
.btn-monopoly {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.02);
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-monopoly:hover {
  border-color: var(--accent);
  background: rgba(255,126,95,0.05);
}

/* Winner Modal details */
.winner-trophy {
  font-size: 72px;
  margin-bottom: 10px;
  animation: float 2s ease-in-out infinite alternate;
}

@keyframes float {
  from { transform: translateY(0); }
  to { transform: translateY(-10px); }
}

/* Color Classes for Icons */
.text-wood { color: var(--wood-color); }
.text-brick { color: var(--brick-color); }
.text-sheep { color: var(--sheep-color); }
.text-wheat { color: var(--wheat-color); }
.text-ore { color: var(--ore-color); }

/* Custom Scrollbar for side panel & log */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Player Names Grid for Setup Modal */
.player-names-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-height: 140px;
  overflow-y: auto;
  padding: 4px;
}
.player-name-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.player-name-field label {
  font-size: 11px !important;
  font-weight: 500;
  color: var(--text-muted);
}
.player-name-field input {
  padding: 8px 12px !important;
  font-size: 13px !important;
}