/* ==========================================================================
   UPSC Political Map Trainer Stylesheet
   Matching GMPranav Portfolio Dark Theme & Sand/Gold Accents
   ========================================================================== */

:root {
  --bg-primary: #07080b;
  --bg-secondary: rgba(18, 20, 28, 0.85);
  --bg-card: rgba(22, 26, 36, 0.88);
  --bg-card-hover: rgba(28, 33, 46, 0.95);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(207, 167, 54, 0.4);
  
  /* Brand accents */
  --sand: #cfa736;
  --sand-bright: #f5d47a;
  --sand-dim: #8b6e22;
  --sand-glow: rgba(207, 167, 54, 0.2);
  --parchment: #e9e4d3;
  --text-muted: #9da1b5;
  --text-dim: #65697d;

  /* State feedback colors (Strictly honoring user request) */
  --color-correct: #22c55e;
  --color-correct-glow: rgba(34, 197, 94, 0.35);
  --color-wrong: #ef4444;
  --color-wrong-glow: rgba(239, 68, 68, 0.35);
  --color-sky: #38bdf8;
  --color-map-fill: rgba(30, 36, 50, 0.7);
  --color-map-stroke: rgba(255, 255, 255, 0.22);

  /* Fonts */
  --font-display: "Cinzel", "Georgia", serif;
  --font-body: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px var(--sand-glow);
  --transition: 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere */
.ambient-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(207, 167, 54, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.22;
}

.ambient-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #cfa736 0%, transparent 70%);
  top: -150px;
  left: 10%;
}

.ambient-orb-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
  bottom: -200px;
  right: 5%;
}

/* Main App Layout */
.app-layout {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 64px);
  height: calc(100dvh - 64px);
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

/* Top Navbar Custom Content Integration */
.nav-title-block {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  margin-left: 6px;
}

.nav-page-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--parchment);
  white-space: nowrap;
  margin: 0;
  line-height: 1.2;
}

.badge-tag {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(207, 167, 54, 0.15);
  border: 1px solid rgba(207, 167, 54, 0.35);
  border-radius: var(--radius-full);
  color: var(--sand-bright);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.highlight {
  color: var(--sand);
  text-shadow: 0 0 16px var(--sand-glow);
}

/* Mode Tabs */
.mode-tabs {
  display: flex;
  background: rgba(12, 14, 20, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 3px;
}

.mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px;
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.mode-btn:hover {
  color: var(--parchment);
}

.mode-btn.active {
  background: var(--sand);
  color: #07080b;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(207, 167, 54, 0.4);
}

/* Header Right Action Buttons */
.nav-actions-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(207, 167, 54, 0.12);
  border: 1px solid rgba(207, 167, 54, 0.3);
  border-radius: var(--radius-sm);
  color: var(--sand-bright);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.action-btn:hover {
  background: var(--sand);
  color: #07080b;
  box-shadow: 0 0 14px var(--sand-glow);
}

.icon-only-btn {
  padding: 7px 10px;
  color: var(--text-muted);
  border-color: var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
}

.icon-only-btn:hover {
  color: #ef4444;
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

/* Continent Tabs & Search Bar */
.continent-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 24px;
  background: rgba(14, 16, 22, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  gap: 16px;
  flex-shrink: 0;
  position: relative;
  z-index: 30;
}

.continent-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.continent-tabs::-webkit-scrollbar {
  display: none;
}

.continent-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition);
}

.continent-tab-btn:hover {
  color: var(--parchment);
  border-color: rgba(255, 255, 255, 0.2);
}

.continent-tab-btn.active {
  background: rgba(207, 167, 54, 0.15);
  border-color: var(--sand);
  color: var(--sand-bright);
  font-weight: 600;
}

.search-box {
  position: relative;
  min-width: 260px;
}

.search-box input {
  width: 100%;
  padding: 7px 12px 7px 32px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--sand);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 12px var(--sand-glow);
}

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  left: 0;
  max-height: 280px;
  overflow-y: auto;
  background: #141720;
  border: 1px solid var(--border-active);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  z-index: 100;
}

.search-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.search-result-item:hover {
  background: rgba(207, 167, 54, 0.15);
  color: var(--sand-bright);
}

.search-result-country {
  font-weight: 600;
}

.search-result-continent {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Main Workspace */
.main-container {
  display: flex;
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

/* Map Stage */
.map-stage {
  flex: 1;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  background: #090b10;
  overflow: hidden;
}

/* Target Prompt Banner (Find Country Mode) */
.find-prompt-banner {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 24px;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.18), rgba(207, 167, 54, 0.15));
  border-bottom: 1px solid rgba(56, 189, 248, 0.3);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.prompt-badge {
  padding: 3px 8px;
  background: var(--color-sky);
  color: #07080b;
  font-weight: 700;
  font-size: 0.72rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.08em;
}

.prompt-content {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 1;
}

.prompt-label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.prompt-country {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.prompt-hint {
  font-size: 0.85rem;
  color: var(--sand-bright);
}

.btn-skip {
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.btn-skip:hover {
  color: var(--parchment);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Mode Guidance Pill */
.mode-guidance-pill {
  position: absolute;
  top: 14px;
  left: 20px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(14, 17, 24, 0.88);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--text-muted);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.guidance-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: 0 0 8px var(--sand);
}

/* Map Viewport & SVG */
.map-viewport {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
  width: 100%;
}

#map-svg {
  width: 100%;
  height: 100%;
  cursor: grab;
  user-select: none;
}

#map-svg:active {
  cursor: grabbing;
}

/* Country Outline Styling */
.country-path {
  fill: var(--color-map-fill);
  stroke: var(--color-map-stroke);
  stroke-width: 0.75px;
  stroke-linejoin: round;
  stroke-linecap: round;
  cursor: pointer;
  transition: fill 0.22s ease, stroke 0.2s ease, filter 0.2s ease;
}

.country-path:hover {
  fill: rgba(207, 167, 54, 0.26) !important;
  stroke: var(--sand-bright) !important;
  stroke-width: 1.6px !important;
  filter: drop-shadow(0 0 6px var(--sand-glow));
}

.country-selected {
  stroke: var(--color-sky) !important;
  stroke-width: 2.2px !important;
  fill: rgba(56, 189, 248, 0.25) !important;
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.6));
}

/* Correct Answer -> Green (Strict requirement) */
.country-correct {
  fill: var(--color-correct) !important;
  stroke: #86efac !important;
  stroke-width: 1px !important;
  filter: drop-shadow(0 0 6px var(--color-correct-glow));
}

.country-correct:hover {
  fill: #16a34a !important;
  stroke: #bbf7d0 !important;
}

/* Incorrect Answer -> Red (Strict requirement) */
.country-wrong {
  fill: var(--color-wrong) !important;
  stroke: #fca5a5 !important;
  stroke-width: 1px !important;
  filter: drop-shadow(0 0 6px var(--color-wrong-glow));
}

.country-wrong:hover {
  fill: #dc2626 !important;
  stroke: #fecaca !important;
}

/* Flash Animation for newly answered country */
@keyframes correctFlash {
  0% { fill: #fff; transform: scale(1); }
  50% { fill: #4ade80; }
  100% { fill: var(--color-correct); }
}

@keyframes wrongFlash {
  0% { fill: #fff; }
  50% { fill: #f87171; }
  100% { fill: var(--color-wrong); }
}

.animate-correct {
  animation: correctFlash 0.5s ease-out;
}

.animate-wrong {
  animation: wrongFlash 0.5s ease-out;
}

/* Loading Overlay */
.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #090b10;
  z-index: 20;
  gap: 16px;
}

.spinner {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(207, 167, 54, 0.15);
  border-top-color: var(--sand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Floating Tooltip */
.map-tooltip {
  position: absolute;
  pointer-events: none;
  padding: 6px 12px;
  background: rgba(14, 17, 24, 0.94);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
  z-index: 50;
  transform: translate(-50%, -130%);
  transition: opacity 0.15s ease;
  white-space: nowrap;
}

/* Map Zoom Controls */
.map-controls {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 10;
}

.zoom-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(18, 21, 30, 0.88);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--parchment);
  font-size: 1.15rem;
  font-family: var(--font-mono);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
}

.zoom-btn:hover {
  background: var(--sand);
  color: #07080b;
  border-color: var(--sand);
}

/* Legend */
.map-legend {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: flex;
  gap: 14px;
  padding: 6px 14px;
  background: rgba(14, 17, 24, 0.88);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  backdrop-filter: blur(8px);
  z-index: 10;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.correct-swatch { background: var(--color-correct); box-shadow: 0 0 6px var(--color-correct); }
.wrong-swatch { background: var(--color-wrong); box-shadow: 0 0 6px var(--color-wrong); }
.unattempted-swatch { background: var(--color-map-fill); border: 1px solid var(--color-map-stroke); }

/* Map Status / Progress Bar */
.map-status-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 24px;
  background: rgba(14, 16, 22, 0.95);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  flex-shrink: 0;
  z-index: 5;
}

.stat-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat-label {
  color: var(--text-dim);
}

.stat-value {
  font-weight: 600;
  font-family: var(--font-mono);
}

.progress-track {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--sand), var(--color-correct));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.text-green { color: var(--color-correct); }
.text-red { color: var(--color-wrong); }
.text-gold { color: var(--sand-bright); }

/* Right Sidebar Panel */
.sidebar-panel {
  width: 380px;
  height: 100%;
  flex-shrink: 0;
  background: var(--bg-card);
  border-left: 1px solid var(--border-subtle);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 10;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
}

/* Idle State */
.panel-idle {
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.idle-icon {
  font-size: 3rem;
  opacity: 0.8;
}

.panel-idle h3 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--parchment);
}

.panel-idle p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.quick-hints-box {
  margin-top: 20px;
  text-align: left;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.quick-hints-box h4 {
  color: var(--sand-bright);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.quick-hints-box ul {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.quick-hints-box strong {
  color: var(--parchment);
}

/* Panel Quiz (Click & Name prompt) */
.panel-quiz {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: fadeIn 0.2s ease;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.btn-close-panel {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}

.btn-close-panel:hover {
  color: var(--parchment);
}

.quiz-question-title {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

.quiz-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.quiz-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.input-wrapper input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.input-wrapper input:focus {
  border-color: var(--sand);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 16px var(--sand-glow);
}

.quiz-btn-row {
  display: flex;
  gap: 10px;
}

.btn-submit {
  flex: 1;
  padding: 11px 16px;
  background: var(--sand);
  border: none;
  border-radius: var(--radius-sm);
  color: #07080b;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  background: var(--sand-bright);
  box-shadow: 0 0 16px var(--sand-glow);
}

.btn-giveup {
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-giveup:hover {
  color: #ef4444;
  border-color: #ef4444;
}

/* Result & UPSC Details Card */
.panel-result {
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.25s ease;
}

.result-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.result-banner.banner-correct {
  background: rgba(34, 197, 94, 0.15);
  border-bottom-color: rgba(34, 197, 94, 0.3);
}

.result-banner.banner-wrong {
  background: rgba(239, 68, 68, 0.15);
  border-bottom-color: rgba(239, 68, 68, 0.3);
}

.result-banner.banner-study {
  background: rgba(56, 189, 248, 0.15);
  border-bottom-color: rgba(56, 189, 248, 0.3);
}

.result-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
}

.banner-correct .result-icon { background: var(--color-correct); color: #07080b; }
.banner-wrong .result-icon { background: var(--color-wrong); color: #fff; }
.banner-study .result-icon { background: var(--color-sky); color: #07080b; }

.result-text-group {
  flex: 1;
}

.result-text-group h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.banner-correct h3 { color: var(--color-correct); }
.banner-wrong h3 { color: var(--color-wrong); }
.banner-study h3 { color: var(--color-sky); }

.result-text-group p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.country-details-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.country-title-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.country-title-row h2 {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.25;
}

.capital-tag {
  color: var(--sand-bright);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Mnemonic Card */
.mnemonic-banner {
  background: rgba(207, 167, 54, 0.12);
  border-left: 3px solid var(--sand);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mnemonic-header {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--sand-bright);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mnemonic-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

/* Notes Section */
.notes-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.notes-section h4 {
  font-size: 0.85rem;
  color: var(--sand);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.notes-content {
  font-size: 0.88rem;
  color: var(--parchment);
  line-height: 1.6;
}

/* Tags Container */
.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.syllabus-tag {
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Card Actions */
.card-actions-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.btn-retry {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.btn-retry:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-next {
  flex: 1;
  padding: 8px 14px;
  background: rgba(207, 167, 54, 0.15);
  border: 1px solid var(--sand);
  border-radius: var(--radius-sm);
  color: var(--sand-bright);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-next:hover {
  background: var(--sand);
  color: #07080b;
}

/* Mnemonics Modal Dialog (Modern native <dialog>) */
.modal-dialog {
  margin: auto;
  padding: 0;
  background: transparent;
  border: none;
  max-width: 900px;
  width: 92%;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  overflow: hidden;
}

.modal-dialog::backdrop {
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(12px);
}

.modal-content {
  background: #10131b;
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  max-height: 85vh;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(18, 22, 32, 0.8);
}

.modal-title-group h2 {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
  margin-top: 4px;
}

.btn-close-modal {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-close-modal:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-intro {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.mnemonics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 16px;
}

.mnemonic-card {
  background: rgba(20, 24, 34, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}

.mnemonic-card:hover {
  border-color: var(--sand);
  background: rgba(26, 31, 44, 0.85);
  box-shadow: 0 4px 20px var(--sand-glow);
}

.mnemonic-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.mnemonic-card-title {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

.mnemonic-card-acronym {
  padding: 3px 8px;
  background: rgba(207, 167, 54, 0.15);
  border: 1px solid var(--sand);
  border-radius: var(--radius-sm);
  color: var(--sand-bright);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
}

.mnemonic-breakdown-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mnemonic-chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--parchment);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.mnemonic-chip-btn strong {
  color: var(--sand-bright);
  font-family: var(--font-mono);
}

.mnemonic-chip-btn:hover {
  background: var(--sand);
  color: #07080b;
  border-color: var(--sand);
}

.mnemonic-chip-btn:hover strong {
  color: #07080b;
}

.mnemonic-card-footer {
  font-size: 0.8rem;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 8px;
  line-height: 1.45;
}

/* Animations & Utilities */
.hidden {
  display: none !important;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Breakdown */
@media (max-width: 1024px) {
  html, body {
    overflow-y: auto;
    height: auto;
  }
  .app-layout {
    height: auto;
    min-height: calc(100vh - 64px);
    overflow: visible;
  }
  .main-container {
    flex-direction: column;
    overflow: visible;
  }
  .sidebar-panel {
    width: 100%;
    height: auto;
    max-height: 400px;
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }
  .map-stage {
    height: 60vh;
    min-height: 380px;
  }
}

@media (max-width: 768px) {
  .continent-bar {
    padding: 8px 16px;
    flex-direction: column;
    align-items: stretch;
  }
  .search-box {
    min-width: 100%;
  }
  .mnemonics-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-title-block {
    display: none;
  }
  .mode-btn {
    padding: 5px 8px;
    font-size: 0.78rem;
  }
  .mnemonics-toggle-btn span:not(.btn-icon) {
    display: none;
  }
}