@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&display=swap');

:root {
  --bg-primary: #f5f0e6;
  --bg-secondary: #eae3d5;
  --bg-card: #ffffff;
  --bg-card-hover: #f7f4ed;

  --accent-green: #2e8b57;
  --accent-green-light: #3cb371;
  --accent-green-dark: #1a6b3c;

  --accent-teal: #20b2aa;
  --accent-gold: #d4a017;
  --accent-red: #c0392b;
  --accent-cyan: #00e5ff;

  --text-primary: #2d3a2e;
  --text-secondary: #5a6b5c;
  --text-muted: #8a9a8c;

  --border: #d4ccbc;
  --border-subtle: #e0d8c8;

  --highlight-green: rgba(46, 139, 87, 0.12);
  --highlight-gold: rgba(212, 160, 23, 0.12);
  --highlight-red: rgba(192, 57, 43, 0.12);
  --highlight-cyan: rgba(0, 229, 255, 0.12);
}

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

body {
  font-family: 'system-ui', '-apple-system', 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Scanline overlay effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0,229,255,0.03),
    rgba(0,229,255,0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 1;
}

/* TOP BAR */
.top-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 12px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 0 20px rgba(0,229,255,0.08);
}

.top-bar .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: 'Rajdhani', system-ui;
  color: var(--accent-cyan);
}

.top-bar .logo .icon {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-weight: 800;
  font-size: 12px;
  box-shadow: 0 0 12px rgba(0,229,255,0.2);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.top-bar .stats {
  display: flex;
  gap: 16px;
  align-items: center;
}

.stat-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 16px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 0 12px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.stat-chip .label {
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 10px;
}

.stat-chip .value {
  color: var(--accent-cyan);
  font-weight: 700;
  font-family: 'Rajdhani', system-ui;
}

/* SCREENS */
.screen {
  display: none;
  padding: 32px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.screen.active {
  display: block;
}

/* MENU */
.menu-hero {
  text-align: center;
  padding: 48px 0 32px;
}

.menu-hero h1 {
  font-size: 44px;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-family: 'Rajdhani', system-ui;
  text-shadow: 0 0 20px rgba(0,229,255,0.3);
}

.menu-hero p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.mode-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 28px;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  box-shadow: 0 0 15px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.mode-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(0,229,255,0.25);
  transform: translateY(-2px);
}

.mode-card .card-badge {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--bg-primary);
  margin: 0 auto 14px;
  border: 1px solid currentColor;
  box-shadow: 0 0 15px currentColor;
}

.mode-card h2 {
  font-size: 18px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
  color: var(--accent-cyan);
}

.mode-card p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.badge-arcade {
  background: var(--accent-cyan);
  color: var(--accent-cyan);
}

.badge-campaign {
  background: var(--accent-gold);
  color: var(--accent-gold);
}

.badge-world {
  background: var(--accent-teal);
  color: var(--accent-teal);
}

/* DIFFICULTY GRID */
.difficulty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 20px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
  box-shadow: 0 0 12px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.diff-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0,229,255,0.2);
  transform: translateY(-2px);
}

.diff-card.locked {
  opacity: 0.3;
  cursor: not-allowed;
}

.diff-card.locked:hover {
  border-color: var(--border-subtle);
  transform: none;
  box-shadow: 0 0 12px rgba(0,229,255,0.05);
}

.diff-card .diff-icon {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-muted);
}

.diff-card .diff-label {
  font-size: 14px;
  font-weight: 600;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Rajdhani', system-ui;
}

.diff-card .diff-desc {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.diff-easy .diff-label {
  color: var(--accent-green);
}

.diff-medium .diff-label {
  color: var(--accent-gold);
}

.diff-hard .diff-label {
  color: var(--accent-red);
}

.diff-realistic .diff-label {
  color: var(--accent-cyan);
}

/* SECTION HEADER */
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.section-header h2 {
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: 'Rajdhani', system-ui;
  color: var(--accent-cyan);
}

.back-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--accent-cyan);
  padding: 8px 16px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.back-btn:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0,229,255,0.2);
}

/* TAGS */
.scenario-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tag {
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid;
  box-shadow: 0 0 8px currentColor;
}

.tag-difficulty {
  background: var(--highlight-green);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.tag-topic {
  background: var(--highlight-gold);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.tag-points {
  background: var(--highlight-cyan);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.tag-level {
  background: var(--highlight-cyan);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* SCENARIO PANEL */
.scenario-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.scenario-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Rajdhani', system-ui;
}

.scenario-desc {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 14px;
  margin-bottom: 20px;
}

.scenario-context {
  background: rgba(0,229,255,0.05);
  border-left: 3px solid var(--accent-cyan);
  border: 1px solid var(--border-subtle);
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: 0 0 10px rgba(0,229,255,0.08);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.scenario-context h4 {
  color: var(--accent-cyan);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 700;
}

.scenario-context p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

/* TEXT INPUT */
.response-area {
  width: 100%;
  min-height: 160px;
  padding: 16px;
  border: 1px solid var(--border);
  background: rgba(0,229,255,0.03);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.7;
  resize: vertical;
  transition: all 0.2s;
  box-shadow: 0 0 10px rgba(0,229,255,0.08);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.response-area:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0,229,255,0.15);
}

.response-area::placeholder {
  color: var(--text-muted);
}

.char-count {
  text-align: right;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* BUTTONS */
.action-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  justify-content: flex-end;
}

.btn-primary {
  background: transparent;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 12px 28px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Rajdhani', system-ui;
  box-shadow: 0 0 12px rgba(0,229,255,0.2);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.btn-primary:hover {
  box-shadow: 0 0 20px rgba(0,229,255,0.4);
  border-color: var(--accent-cyan);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 0 8px rgba(0,229,255,0.1);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 12px 28px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Rajdhani', system-ui;
  box-shadow: 0 0 8px rgba(0,229,255,0.05);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0,229,255,0.15);
}

/* RESULT PANEL */
.result-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 28px;
  text-align: center;
  display: none;
  box-shadow: 0 0 15px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.result-panel.active {
  display: block;
}

.result-score {
  font-size: 56px;
  font-weight: 800;
  margin: 16px 0;
  font-family: 'Rajdhani', system-ui;
  text-shadow: 0 0 20px currentColor;
}

.result-score.good {
  color: var(--accent-green);
}

.result-score.ok {
  color: var(--accent-gold);
}

.result-score.bad {
  color: var(--accent-red);
}

.result-explanation {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  max-width: 700px;
  margin: 16px auto;
  text-align: left;
  background: rgba(0,229,255,0.05);
  padding: 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 0 10px rgba(0,229,255,0.08);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.concept-list {
  margin-top: 12px;
  text-align: left;
}

.concept-item {
  padding: 6px 0;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}

.concept-hit {
  color: var(--accent-green);
  font-weight: 600;
}

.concept-miss {
  color: var(--accent-red);
  font-weight: 600;
}

/* ARCADE STATS */
.arcade-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.arcade-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  flex: 1;
  min-width: 100px;
  padding: 14px 20px;
  text-align: center;
  box-shadow: 0 0 12px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.arcade-stat .as-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-cyan);
  font-family: 'Rajdhani', system-ui;
}

.arcade-stat .as-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
}

/* CAMPAIGN LEVELS */
.levels-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.level-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 0 12px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.level-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0,229,255,0.2);
  transform: translateY(-2px);
}

.level-card.locked {
  opacity: 0.3;
  cursor: not-allowed;
}

.level-card.locked:hover {
  border-color: var(--border-subtle);
  transform: none;
  box-shadow: 0 0 12px rgba(0,229,255,0.05);
}

.level-card.completed {
  border-color: var(--accent-green);
  box-shadow: 0 0 15px rgba(0,230,118,0.15);
}

.level-card .level-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-cyan);
  font-family: 'Rajdhani', system-ui;
}

.level-card.locked .level-num {
  color: var(--text-muted);
}

.level-card .level-title {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.level-card .level-stars {
  margin-top: 8px;
  font-size: 16px;
  color: var(--accent-gold);
}

.campaign-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 0 15px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.campaign-summary .summary-item {
  text-align: center;
}

.campaign-summary .summary-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-cyan);
  font-family: 'Rajdhani', system-ui;
}

.campaign-summary .summary-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
  font-family: 'Rajdhani', system-ui;
}

.scenario-counter {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  justify-content: center;
}

.counter-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-subtle);
  transition: all 0.3s;
  border: 1px solid var(--border-subtle);
}

.counter-dot.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.counter-dot.done {
  background: var(--accent-green);
  border-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.counter-dot.wrong-dot {
  background: var(--accent-red);
  border-color: var(--accent-red);
  box-shadow: 0 0 8px var(--accent-red);
}

.progress-bar-container {
  background: rgba(0,229,255,0.05);
  border: 1px solid var(--border-subtle);
  height: 8px;
  margin-top: 12px;
  overflow: hidden;
  box-shadow: inset 0 0 10px rgba(0,229,255,0.05);
  clip-path: polygon(0 0, calc(100% - 4px) 0, 100% 4px, 100% 100%, 4px 100%, 0 calc(100% - 4px));
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
  transition: width 0.5s ease;
  box-shadow: 0 0 10px rgba(0,229,255,0.3);
}

/* WORLD MAP */
.world-container {
  position: relative;
}

.world-map-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.world-map-wrapper svg {
  width: 100%;
  height: auto;
}

.world-map-wrapper svg path {
  fill: var(--bg-secondary);
  stroke: var(--border-subtle);
  stroke-width: 0.5;
  cursor: pointer;
  transition: fill 0.2s, filter 0.2s;
}

.world-map-wrapper svg path:hover {
  fill: var(--accent-cyan);
  opacity: 0.8;
  filter: drop-shadow(0 0 5px rgba(0,229,255,0.3));
}

.world-map-wrapper svg path.country-active {
  fill: var(--accent-gold);
  opacity: 0.8;
  filter: drop-shadow(0 0 8px rgba(255,193,7,0.3));
}

.world-map-wrapper svg path.country-solved {
  fill: var(--accent-green);
  opacity: 0.8;
  filter: drop-shadow(0 0 8px rgba(0,230,118,0.3));
}

.world-map-wrapper svg path.country-crisis {
  fill: var(--accent-red);
  opacity: 0.8;
  filter: drop-shadow(0 0 8px rgba(255,61,0,0.3));
}

.world-status {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.world-status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.world-status-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.world-progress {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: 0 0 12px rgba(0,229,255,0.1);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.world-progress-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* HINT PANEL */
.hint-panel {
  background: rgba(255,193,7,0.08);
  border: 1px solid var(--accent-gold);
  padding: 16px;
  margin-bottom: 16px;
  display: none;
  box-shadow: 0 0 12px rgba(255,193,7,0.1);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.hint-panel.active {
  display: block;
}

.hint-panel h4 {
  color: var(--accent-gold);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 700;
}

.hint-panel p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.btn-hint {
  background: transparent;
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Rajdhani', system-ui;
  box-shadow: 0 0 10px rgba(255,193,7,0.15);
  clip-path: polygon(0 0, calc(100% - 4px) 0, 100% 4px, 100% 100%, 4px 100%, 0 calc(100% - 4px));
}

.btn-hint:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px rgba(255,193,7,0.3);
}

/* WORLD SCENARIO EVOLUTION */
.evolution-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid;
  box-shadow: 0 0 10px currentColor;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.evolution-better {
  background: var(--highlight-green);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.evolution-worse {
  background: var(--highlight-red);
  border-color: var(--accent-red);
  color: var(--accent-red);
}

/* MAP TOOLTIP */
.map-tooltip {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--accent-cyan);
  padding: 8px 14px;
  font-size: 12px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
  color: var(--text-primary);
  pointer-events: none;
  z-index: 200;
  box-shadow: 0 0 12px rgba(0,229,255,0.3);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
  display: none;
}

.map-tooltip .tooltip-status {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
}

.map-tooltip .tooltip-org {
  font-size: 10px;
  color: var(--accent-cyan);
  margin-top: 2px;
  font-weight: 400;
}

/* VIEW TOGGLE */
.world-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.view-toggle {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.toggle-btn {
  padding: 6px 16px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.toggle-btn.active {
  background: var(--accent-cyan);
  color: #fff;
}

.toggle-btn:hover:not(.active) {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.world-grid-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  padding: 8px;
}

/* AUTH SCREEN */
.auth-container {
  max-width: 420px;
  margin: 60px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px 32px;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.auth-tabs {
  display: flex;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border);
}

.auth-tab {
  flex: 1;
  padding: 10px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

.auth-tab.active {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}

.auth-field {
  margin-bottom: 16px;
}

.auth-field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 600;
}

.auth-field input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: 'Rajdhani', system-ui;
  font-size: 15px;
  font-weight: 500;
  background: var(--bg-primary);
  color: var(--text-primary);
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.auth-field input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}

.auth-error {
  color: var(--accent-red);
  font-size: 13px;
  min-height: 18px;
  margin-bottom: 8px;
}

.auth-submit {
  width: 100%;
  padding: 12px;
  font-size: 15px;
}

.auth-divider {
  text-align: center;
  margin: 16px 0;
  color: var(--text-muted);
  font-size: 12px;
  position: relative;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border);
}

.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

.btn-google {
  width: 100%;
  padding: 10px 16px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  margin-bottom: 10px;
}

.btn-google:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.auth-guest {
  width: 100%;
  padding: 10px;
  font-size: 14px;
}

/* USER CHIP & MENU */
.user-chip {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: box-shadow 0.2s;
  margin-left: 8px;
}

.user-chip:hover {
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.3);
}

.user-menu {
  display: none;
  position: absolute;
  top: 52px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 12px 16px;
  z-index: 300;
  min-width: 180px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.user-menu.open {
  display: block;
}

.user-menu-email {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
  word-break: break-all;
}

.user-menu-btn {
  width: 100%;
  padding: 8px 12px;
  font-family: 'Rajdhani', system-ui;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--accent-red);
  background: transparent;
  color: var(--accent-red);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
}

.user-menu-btn:hover {
  background: var(--highlight-red);
}

/* HOME PANELS — DAILY & STREAK */
.home-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.daily-panel,
.streak-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 20px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.panel-header h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-cyan);
  margin: 0;
}

.daily-timer {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1px;
  font-variant-numeric: tabular-nums;
}

.daily-topic {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.daily-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.4;
}

.daily-play-btn {
  width: 100%;
  padding: 10px;
  font-size: 14px;
}

.daily-completed {
  text-align: center;
  padding: 8px 0;
}

.daily-completed p {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.daily-score {
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-green);
}

.streak-display {
  text-align: center;
  margin-bottom: 12px;
}

.streak-flame {
  font-size: 42px;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}

.streak-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.streak-calendar {
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.streak-day {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
}

.streak-day.active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #fff;
}

.streak-day.today {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.3);
}

.streak-tip {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

/* LEADERBOARD */
.leaderboard-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 20px;
  margin-top: 24px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.leaderboard-table {
  margin-top: 4px;
}

.lb-row {
  display: grid;
  grid-template-columns: 40px 1fr 80px 80px;
  padding: 8px 4px;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}

.lb-row.lb-header {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 2px;
}

.lb-rank {
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
}

.lb-row:nth-child(2) .lb-rank { color: var(--accent-gold); font-size: 16px; }
.lb-row:nth-child(3) .lb-rank { color: var(--accent-teal); font-size: 15px; }
.lb-row:nth-child(4) .lb-rank { color: var(--accent-green); font-size: 14px; }

.lb-name {
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lb-solved,
.lb-score {
  text-align: right;
  color: var(--text-secondary);
  font-weight: 600;
}

.lb-you {
  background: var(--highlight-cyan);
}

.lb-loading {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.lb-empty {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ANIMATIONS */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.35s ease forwards;
}

/* RESPONSIVE */
@media(max-width:768px) {
  .mode-cards {
    grid-template-columns: 1fr;
  }
  .difficulty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .levels-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .campaign-summary {
    flex-wrap: wrap;
    gap: 16px;
  }
  .top-bar {
    padding: 12px 16px;
  }
  .top-bar .stats .stat-chip {
    display: none;
  }
  .top-bar .stats {
    display: flex;
  }
  .screen {
    padding: 16px;
  }
  .menu-hero h1 {
    font-size: 32px;
  }
  .section-header h2 {
    font-size: 20px;
  }
  .auth-container {
    margin-top: 20px;
    padding: 28px 20px;
  }
  .home-panels {
    grid-template-columns: 1fr;
  }
  .lb-row {
    grid-template-columns: 32px 1fr 60px 60px;
    font-size: 12px;
  }
  .world-grid-wrapper {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}