* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: linear-gradient(135deg, #3a7bd5 0%, #00d2ff 100%); min-height: 100vh; }
.page-wrapper { display: grid; grid-template-columns: 160px 1fr 160px; gap: 20px; min-height: 100vh; max-width: 1400px; margin: 0 auto; padding: 20px; }
.sidebar { min-height: 100vh; }
.sidebar-left, .sidebar-right { display: flex; align-items: flex-start; padding-top: 80px; }
.sticky-ad { position: sticky; top: 20px; width: 160px; min-height: 600px; }
.main-content { display: flex; justify-content: center; align-items: flex-start; padding: 20px 0; }
@media (max-width: 1024px) { .page-wrapper { grid-template-columns: 1fr; } .sidebar { display: none; } }
.container { max-width: 560px; width: 100%; }
.header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.back-button { text-decoration: none; color: #fff; background: rgba(255,255,255,0.2); padding: 6px 14px; border-radius: 20px; font-size: 1em; }
.back-button:hover { background: rgba(255,255,255,0.35); }
.title { color: #fff; font-size: 1.5em; font-weight: 800; }
.stats-bar { display: flex; justify-content: space-between; background: rgba(255,255,255,0.2); border-radius: 14px; padding: 10px 18px; color: #fff; font-size: 1em; margin-bottom: 8px; }
.timer-bar-wrap { background: rgba(255,255,255,0.3); border-radius: 10px; height: 7px; margin-bottom: 16px; }
.timer-bar { background: #fff; border-radius: 10px; height: 7px; width: 100%; transition: width 0.5s linear; }
.question-card { background: #fff; border-radius: 20px; padding: 24px 20px; text-align: center; box-shadow: 0 8px 32px rgba(0,0,0,0.12); margin-bottom: 16px; }
.question-label { color: #aaa; font-size: 0.82em; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
.map-display { font-size: 4em; margin-bottom: 10px; }
.clue-text { color: #555; font-size: 0.92em; line-height: 1.5; background: #f8f9fa; border-radius: 10px; padding: 10px 14px; }
.options-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.option-btn { background: #fff; border: 2px solid transparent; border-radius: 14px; padding: 13px 8px; font-size: 0.92em; cursor: pointer; font-weight: 600; color: #333; transition: all 0.2s; box-shadow: 0 3px 10px rgba(0,0,0,0.08); }
.option-btn:hover { border-color: #3a7bd5; transform: translateY(-2px); }
.option-btn.correct { background: #00b894; color: #fff; border-color: #00b894; }
.option-btn.wrong { background: #d63031; color: #fff; border-color: #d63031; }
.option-btn:disabled { cursor: not-allowed; transform: none; opacity: 0.85; }
.result-box { background: #fff; border-radius: 18px; padding: 20px; text-align: center; box-shadow: 0 6px 24px rgba(0,0,0,0.12); margin-bottom: 14px; }
.result-icon { font-size: 2.5em; margin-bottom: 6px; }
.result-msg { font-size: 1.05em; font-weight: 700; color: #2d3436; margin-bottom: 8px; }
.fun-fact { color: #636e72; font-size: 0.88em; line-height: 1.5; margin-bottom: 14px; font-style: italic; padding: 8px 12px; background: #f8f9fa; border-radius: 10px; }
.next-btn { background: linear-gradient(135deg, #3a7bd5, #00d2ff); color: #fff; border: none; border-radius: 12px; padding: 12px 28px; font-size: 1em; font-weight: 700; cursor: pointer; }
.game-over { background: #fff; border-radius: 20px; padding: 36px 24px; text-align: center; box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
.game-over h2 { font-size: 2em; margin-bottom: 10px; }
.game-over p { color: #555; font-size: 1.05em; margin-bottom: 8px; }
.share-btn, .play-again-btn { border: none; border-radius: 12px; padding: 12px 24px; font-size: 1em; font-weight: 700; cursor: pointer; margin: 6px; }
.share-btn { background: linear-gradient(135deg, #3a7bd5, #00d2ff); color: #fff; }
.play-again-btn { background: #f0f0f0; color: #333; }
.hidden { display: none; }