:root{--bg-navy-deep: #060e2a;--bg-navy: #0a1740;--bg-navy-card: rgba(13, 27, 71, .75);--bg-navy-pill: rgba(9, 19, 52, .85);--gold: #e8b94a;--gold-bright: #ffd700;--gold-border: rgba(232, 185, 74, .7);--gold-border-soft: rgba(232, 185, 74, .35);--gold-gradient: linear-gradient(135deg, #f5d36b 0%, #e8b94a 45%, #c8932a 100%);--cyan: #5fd4f5;--correct: #2ecc71;--wrong: #e74c3c;--text-white: #ffffff;--text-dim: rgba(255, 255, 255, .75);font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text-white)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden}body{background:radial-gradient(ellipse at 20% 0%,rgba(30,58,138,.55) 0%,transparent 55%),radial-gradient(ellipse at 85% 100%,rgba(23,44,110,.6) 0%,transparent 60%),linear-gradient(160deg,var(--bg-navy) 0%,var(--bg-navy-deep) 70%);touch-action:manipulation;-webkit-tap-highlight-color:transparent}button,.touchable{user-select:none;-webkit-user-select:none}button{font-family:inherit}.header{display:flex;flex-direction:column;align-items:center;gap:clamp(4px,.8vh,10px)}.header-title-row{display:flex;align-items:center;gap:clamp(10px,1.2vw,18px)}.header-icon{font-size:clamp(1.6rem,3vw,2.4rem);filter:drop-shadow(0 0 8px rgba(95,212,245,.6))}.header-title{color:var(--gold);font-size:clamp(1.4rem,3.2vw,2.5rem);font-weight:800;text-align:center;letter-spacing:.5px;text-shadow:0 2px 12px rgba(232,185,74,.35)}.header-subtitle-row{display:flex;align-items:center;gap:14px;width:min(60%,640px)}.header-rule{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--gold-border),transparent)}.header-subtitle{color:var(--text-white);font-size:clamp(.9rem,1.6vw,1.25rem);font-weight:600;white-space:nowrap}.question-card{display:flex;flex-direction:column;gap:clamp(10px,1.6vh,20px);background:var(--bg-navy-card);border:1.5px solid var(--gold-border);border-radius:18px;padding:clamp(16px,2.4vw,32px);box-shadow:0 0 24px 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var(--gold-border);border-radius:50%;color:var(--text-white);font-size:clamp(1.05rem,1.8vw,1.4rem);font-weight:700}.alternative-text{color:var(--text-white);font-size:clamp(.95rem,1.7vw,1.35rem);line-height:1.3}.alternative.correct{border-color:var(--correct);background:#2ecc712e;box-shadow:0 0 18px #2ecc7159}.alternative.correct .alternative-badge{border-color:var(--correct)}.alternative.wrong{border-color:var(--wrong);background:#e74c3c2e;box-shadow:0 0 18px #e74c3c4d}.alternative.wrong .alternative-badge{border-color:var(--wrong)}.alternative.dimmed{opacity:.45}.alternative:disabled{cursor:default}.question-bank{display:flex;flex-direction:column;gap:clamp(10px,1.4vh,18px);background:var(--bg-navy-card);border:1.5px solid var(--gold-border);border-radius:18px;padding:clamp(14px,1.8vw,24px);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);min-height:0;overflow-y:auto}.bank-title{color:var(--gold);font-size:clamp(1rem,1.8vw,1.4rem);font-weight:800;display:flex;align-items:center;gap:8px}.bank-topics{display:flex;flex-direction:column;gap:clamp(12px,1.8vh,22px)}.bank-topic-name{color:var(--cyan);font-size:clamp(.95rem,1.5vw,1.2rem);font-weight:700;margin-bottom:6px;padding-bottom:4px;border-bottom:1px solid rgba(95,212,245,.25)}.bank-items{list-style:none;display:flex;flex-direction:column;gap:2px}.bank-item{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:8px 10px;background:transparent;border:1.5px solid transparent;border-radius:10px;cursor:pointer;text-align:left;transition:border-color .2s ease,background .2s ease,transform .12s ease}.bank-item:active{transform:scale(.98)}.bank-item-dot{flex-shrink:0;width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 6px #5fd4f5b3}.bank-item-label{color:var(--text-white);font-size:clamp(.85rem,1.3vw,1.05rem);line-height:1.25}.bank-item.current{border-color:var(--gold-border);background:#e8b94a1f}.bank-item.answered-correct .bank-item-dot{background:var(--correct);box-shadow:0 0 6px #2ecc71b3}.bank-item.answered-correct .bank-item-label:after{content:" ✓";color:var(--correct)}.bank-item.answered-wrong .bank-item-dot{background:var(--wrong);box-shadow:0 0 6px #e74c3cb3}.bank-item.answered-correct .bank-item-label,.bank-item.answered-wrong .bank-item-label{color:var(--text-dim)}@media(orientation:portrait){.bank-topics{flex-direction:row;flex-wrap:wrap;gap:clamp(10px,2vw,18px)}.bank-topic{flex:1 1 240px;min-width:220px}}.footer{display:flex;align-items:center;gap:clamp(16px,2.4vw,32px)}.footer-trophy{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:clamp(48px,4.4vw,64px);height:clamp(48px,4.4vw,64px);border:2px solid var(--gold-border);border-radius:50%;background:var(--bg-navy-pill);font-size:clamp(1.3rem,2.2vw,1.8rem);box-shadow:0 0 14px #e8b94a40}.footer-progress{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px}.footer-progress-text{color:var(--text-white);font-size:clamp(1rem,1.8vw,1.4rem);font-weight:600}.footer-progress-current{color:var(--gold);font-weight:800;font-size:1.15em}.footer-progress-bar{display:flex;gap:6px;width:min(100%,560px)}.footer-segment{flex:1;height:8px;border-radius:4px;background:#ffffff26;transition:background .3s ease}.footer-segment.filled{background:var(--gold-gradient);box-shadow:0 0 8px 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clamp(40px,6vw,64px);font-size:clamp(1.2rem,2.5vw,1.6rem);font-weight:700;color:var(--bg-navy-deep);background:var(--gold-gradient);border:none;border-radius:999px;cursor:pointer;transition:transform .1s ease}.welcome-button:active{transform:scale(.97)}.final-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:clamp(1rem,3vw,2rem);box-sizing:border-box}.final-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:clamp(1rem,2vw,1.5rem)}.final-trophy-container{width:clamp(100px,15vw,140px);height:clamp(100px,15vw,140px);border-radius:50%;border:3px solid var(--gold);display:flex;align-items:center;justify-content:center;background:#e8b94a1a;box-shadow:0 0 30px #e8b94a33}.final-trophy{font-size:clamp(3rem,8vw,5rem);line-height:1}.final-title{font-family:inherit;font-size:clamp(1.8rem,4vw,3rem);font-weight:700;color:var(--gold);margin:0;line-height:1.2}.final-score{font-size:clamp(1.2rem,3vw,1.8rem);color:var(--text-white);margin:0}.final-score-highlight{color:var(--gold);font-weight:700}.final-button{margin-top:clamp(1rem,2vw,1.5rem);padding:clamp(12px,1.5vw,16px) clamp(32px,5vw,48px);font-size:clamp(1rem,2vw,1.3rem);font-weight:600;color:var(--gold);background:transparent;border:2px solid var(--gold-border);border-radius:999px;cursor:pointer;transition:transform .1s ease}.final-button:active{transform:scale(.97)}.bokeh-container{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.bokeh{position:absolute;background:radial-gradient(circle,gold,#e8b94a);border-radius:50%;filter:blur(var(--blur, 5px));opacity:var(--opacity, .4);animation:float 10s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) 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ease}.error-button:active{transform:scale(.97)}.app{position:relative;width:100%;height:100dvh;overflow:hidden}.app-fullscreen-corner{position:fixed;top:12px;right:12px;z-index:50}.game-layout{position:relative;z-index:1;display:grid;grid-template-rows:auto 1fr auto;height:100%;padding:clamp(12px,2vw,28px);gap:clamp(10px,1.5vh,20px)}.game-main{display:grid;grid-template-columns:7fr 3fr;gap:clamp(12px,1.8vw,24px);min-height:0}@media(orientation:portrait){.game-main{grid-template-columns:1fr;grid-template-rows:auto 1fr}}.admin-login{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:1rem;box-sizing:border-box}.admin-login-card{display:flex;flex-direction:column;gap:1rem;background:var(--bg-navy-card);border:1px solid var(--gold-border-soft);border-radius:16px;padding:2rem;width:min(360px,100%);text-align:center}.admin-login-card h1{color:var(--gold);font-size:1.4rem;margin:0}.admin-login-card input{padding:.75rem 1rem;border-radius:8px;border:1px solid var(--gold-border-soft);background:var(--bg-navy-pill);color:var(--text-white);font-size:1rem}.admin-login-card button{padding:.75rem 1rem;border-radius:999px;border:none;background:var(--gold-gradient);color:var(--bg-navy-deep);font-weight:700;cursor:pointer}.admin-login-card button:disabled{opacity:.6;cursor:default}.admin-panel{min-height:100vh;width:100%;padding:clamp(1rem,3vw,2rem);box-sizing:border-box;display:flex;flex-direction:column;gap:1.5rem}.admin-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}.admin-header h1{color:var(--gold);font-size:clamp(1.2rem,2.5vw,1.8rem);margin:0}.admin-header-actions{display:flex;gap:.5rem}.admin-link{text-decoration:none;display:inline-flex;align-items:center}.admin-tabs{display:flex;gap:.5rem;flex-wrap:wrap}.admin-tab{padding:.6rem 1.2rem;border-radius:999px;border:1px solid var(--gold-border-soft);background:transparent;color:var(--text-white);cursor:pointer;font-weight:600}.admin-tab-active{background:var(--gold-gradient);color:var(--bg-navy-deep);border-color:transparent}.admin-content{flex:1;overflow-y:auto}.admin-section h2{color:var(--gold);margin-bottom:1rem}.admin-form{display:flex;flex-direction:column;gap:.75rem;background:var(--bg-navy-card);border:1px solid var(--gold-border-soft);border-radius:12px;padding:1rem;max-width:560px}.admin-form h2{color:var(--gold);margin:0}.admin-form label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem;color:var(--text-dim)}.admin-form input,.admin-form textarea,.admin-form select{padding:.6rem .75rem;border-radius:8px;border:1px solid var(--gold-border-soft);background:var(--bg-navy-pill);color:var(--text-white);font-size:1rem;font-family:inherit}.admin-form textarea{min-height:4rem;resize:vertical}.admin-form button{align-self:flex-start;padding:.6rem 1.5rem;border-radius:999px;border:none;background:var(--gold-gradient);color:var(--bg-navy-deep);font-weight:700;cursor:pointer}.admin-form button:disabled{opacity:.6;cursor:default}.admin-form-actions{display:flex;gap:.5rem}.admin-inline-form{flex-direction:row;align-items:flex-end;max-width:none}.admin-inline-form input{flex:1}.admin-button-secondary{background:transparent;border:1px solid var(--gold-border-soft);color:var(--text-white);border-radius:999px;padding:.6rem 1.2rem;cursor:pointer;font-weight:600}.admin-button-danger{background:transparent;border:1px solid var(--wrong);color:var(--wrong);border-radius:999px;padding:.4rem 1rem;cursor:pointer;font-weight:600}.admin-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin:0 0 1rem;padding:0}.admin-list-item{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;background:var(--bg-navy-card);border:1px solid var(--gold-border-soft);border-radius:10px;padding:.6rem .8rem}.admin-list-item-stacked{flex-direction:column;align-items:stretch}.admin-list-row{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.admin-list-label{flex:1;min-width:200px;color:var(--text-white)}.admin-list-label small{color:var(--text-dim)}.admin-topic-select{display:flex;flex-direction:column;gap:.25rem;max-width:320px;margin-bottom:1rem;color:var(--text-dim);font-size:.9rem}.question-alternatives{display:flex;flex-direction:column;gap:.4rem}.question-alternative{display:flex;flex-direction:row;align-items:center;gap:.5rem}.question-alternative input[type=text]{flex:1}.admin-error{color:var(--wrong);font-weight:600}.admin-message{color:var(--correct)}