:root{--bg:#080b16;--panel:rgba(18,24,43,.84);--panel2:rgba(255,255,255,.07);--line:rgba(255,255,255,.12);--text:#f8fafc;--muted:#a7b2c8;--gold:#f5c451;--blue:#45a3ff;--red:#ff5364;--green:#4ade80;--purple:#a78bfa;--shadow:0 30px 80px rgba(0,0,0,.45);--radius:28px}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 18% 15%,rgba(69,163,255,.28),transparent 30%),radial-gradient(circle at 82% 18%,rgba(245,196,81,.20),transparent 28%),radial-gradient(circle at 50% 92%,rgba(167,139,250,.25),transparent 30%),linear-gradient(135deg,#080b16 0%,#10172a 52%,#070914 100%);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}.app{width:min(1220px,calc(100% - 32px));margin:auto;padding:26px 0 42px}.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:28px}.brand{display:flex;align-items:center;gap:14px;font-weight:900;letter-spacing:-.04em;font-size:clamp(20px,3vw,30px)}.logo{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#f5c451,#ff7a59);box-shadow:0 16px 38px rgba(245,196,81,.24);color:#171006;font-size:25px}.nav-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}button,input,select,textarea{font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;padding:13px 18px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);transition:.2s ease;font-weight:800;color:var(--text);backdrop-filter:blur(12px)}.btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.13)}.btn.primary{background:linear-gradient(135deg,#f5c451,#ff8a4c);color:#1a1105;border:0;box-shadow:0 16px 36px rgba(245,196,81,.24)}.btn.danger{background:rgba(255,83,100,.16);border-color:rgba(255,83,100,.28)}.glass{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(22px);overflow:hidden;position:relative}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;align-items:stretch;margin-bottom:22px}.hero-main,.section{padding:clamp(22px,4vw,44px)}.badge{display:inline-flex;align-items:center;gap:8px;color:#fee9a1;background:rgba(245,196,81,.12);border:1px solid rgba(245,196,81,.28);padding:9px 13px;border-radius:999px;font-size:13px;font-weight:900;margin-bottom:22px}h1{margin:0;font-size:clamp(38px,6vw,76px);line-height:.92;letter-spacing:-.07em}.gradient-text{background:linear-gradient(135deg,#fff 0%,#f5c451 42%,#45a3ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.subtitle{margin:22px 0 28px;max-width:650px;color:var(--muted);font-size:17px;line-height:1.65;font-weight:500}.hero-actions,.row{display:flex;gap:12px;flex-wrap:wrap}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.stat{padding:16px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09)}.stat strong{display:block;font-size:26px;letter-spacing:-.04em}.stat span{color:var(--muted);font-size:13px;font-weight:800}.quiz-card{padding:24px}.game-shell{border-radius:34px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.15);padding:16px;min-height:540px;position:relative}.game-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.pill{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted);font-size:12px;font-weight:900;border:1px solid rgba(255,255,255,.09)}.timer{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--gold) 0 68%,rgba(255,255,255,.10) 68% 100%);box-shadow:0 0 34px rgba(245,196,81,.18);font-size:24px;font-weight:900}.question-box{padding:24px;border-radius:26px;background:linear-gradient(145deg,rgba(69,163,255,.16),rgba(255,255,255,.06));border:1px solid rgba(255,255,255,.12);margin-bottom:16px}.question-box small{color:#8fd0ff;font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:11px}.question-box h2{margin:11px 0 0;font-size:clamp(21px,3vw,28px);line-height:1.18;letter-spacing:-.04em}.answers{display:grid;gap:11px}.answer{width:100%;text-align:left;padding:16px 17px;border-radius:18px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.10);display:flex;align-items:center;gap:12px;transition:.18s ease;font-weight:800;color:#fff;cursor:pointer}.answer:hover{background:rgba(255,255,255,.13);transform:translateX(4px)}.answer.correct{border-color:rgba(74,222,128,.45);background:rgba(74,222,128,.14)}.answer.wrong{border-color:rgba(255,83,100,.45);background:rgba(255,83,100,.13)}.letter{width:30px;height:30px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.12);font-weight:900;flex:0 0 auto}.progress-wrap{margin:18px 0 0}.progress-label{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:900;margin-bottom:8px}.progress{height:10px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden}.progress>div{height:100%;width:0%;background:linear-gradient(90deg,var(--gold),#ff8a4c);border-radius:inherit;transition:.3s}.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.category{padding:18px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);min-height:112px;display:flex;flex-direction:column;justify-content:space-between;transition:.2s ease;cursor:pointer}.category:hover{transform:translateY(-3px);background:rgba(255,255,255,.10)}.category b{font-size:18px;letter-spacing:-.03em}.category span{color:var(--muted);font-size:13px;font-weight:700}.icon{font-size:28px}.leaderboard{display:grid;gap:10px}.rank{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;padding:13px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}.rank-no{width:34px;height:34px;border-radius:13px;background:rgba(245,196,81,.14);color:#ffe39c;display:grid;place-items:center;font-weight:900}.player-name{font-weight:900}.player-meta{color:var(--muted);font-size:12px;font-weight:700;margin-top:2px}.score{font-weight:900}.form{display:grid;gap:12px;max-width:520px}.input{width:100%;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:#fff;outline:none}.input::placeholder{color:#7f8aa3}.table{width:100%;border-collapse:separate;border-spacing:0 10px}.table th{text-align:left;color:var(--muted);font-size:12px}.table td,.table th{padding:12px}.table tr{background:rgba(255,255,255,.06)}.table td:first-child{border-radius:14px 0 0 14px}.table td:last-child{border-radius:0 14px 14px 0}.hidden{display:none!important}.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#111827;color:#fff;border:1px solid rgba(255,255,255,.15);padding:12px 18px;border-radius:999px;box-shadow:var(--shadow);z-index:99}.admin-list{display:grid;gap:10px;max-height:540px;overflow:auto}.admin-q{padding:12px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}@media(max-width:980px){.hero,.grid{grid-template-columns:1fr}.game-shell{min-height:auto}}@media(max-width:620px){.app{width:min(100% - 20px,1220px);padding-top:14px}.nav{align-items:flex-start}.nav-actions .btn:not(.primary){display:none}.hero-main,.quiz-card,.section{padding:18px}.stats-row,.categories{grid-template-columns:1fr}.game-shell{padding:10px;border-radius:26px}.timer{width:62px;height:62px;font-size:20px}.rank{grid-template-columns:36px 1fr}.score{grid-column:2}.table{font-size:13px}.table th:nth-child(4),.table td:nth-child(4){display:none}}
.duel-status{display:flex;align-items:center;gap:14px;margin-top:22px;padding:16px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.duel-status b{display:block;color:#fff}.duel-status span{display:block;color:var(--muted);font-size:13px;font-weight:700;margin-top:3px}.spinner{width:34px;height:34px;border-radius:50%;border:4px solid rgba(255,255,255,.16);border-top-color:var(--gold);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.duel-top{display:grid;grid-template-columns:1fr 84px 1fr;align-items:center;gap:14px;margin-bottom:18px}.duel-player{padding:18px;border-radius:24px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.12);text-align:center}.duel-player.me{background:linear-gradient(145deg,rgba(245,196,81,.20),rgba(255,255,255,.06));border-color:rgba(245,196,81,.28)}.duel-player span{display:block;color:var(--muted);font-size:13px;font-weight:900}.duel-player strong{display:block;font-size:36px;line-height:1;margin:8px 0;color:#fff}.duel-player small{color:var(--muted);font-weight:900}.duel-vs{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;margin:auto;background:linear-gradient(135deg,#f5c451,#ff8a4c);color:#1a1105;font-weight:1000;box-shadow:0 16px 36px rgba(245,196,81,.24)}
@media(max-width:620px){.duel-top{grid-template-columns:1fr;gap:10px}.duel-vs{width:54px;height:54px}.duel-player strong{font-size:30px}}

/* Duel Online app-flow fixes */
.app-controls{position:fixed;right:18px;top:18px;display:flex;gap:10px;z-index:200}
.icon-btn{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:26px;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.25);backdrop-filter:blur(14px);cursor:pointer;line-height:1}
.icon-btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.18)}
.icon-btn.danger{background:rgba(255,83,100,.18);border-color:rgba(255,83,100,.35)}
.rematch-notice{max-width:620px;margin:0 auto 22px;padding:18px;border-radius:24px;background:rgba(245,196,81,.13);border:1px solid rgba(245,196,81,.32);display:grid;gap:9px;justify-items:center;color:#fff}
.rematch-notice strong{font-size:22px}.rematch-notice span{color:var(--muted);font-weight:700}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important;filter:grayscale(.25)}
@media(max-width:620px){.app-controls{right:10px;top:10px}.icon-btn{width:42px;height:42px;font-size:24px}.nav{padding-right:94px}.rematch-notice{padding:14px}.hero-actions .btn{width:100%}}

/* Global app navigation + mobile logout */
.global-controls{position:fixed;right:18px;top:18px;display:flex;gap:10px;z-index:500}.mobile-logout-btn{position:fixed;left:14px;bottom:14px;z-index:500;padding:12px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(17,24,39,.86);color:#fff;font-weight:900;box-shadow:0 14px 34px rgba(0,0,0,.32);backdrop-filter:blur(14px);cursor:pointer;display:none}.mobile-logout-btn:hover{background:rgba(255,255,255,.16)}
@media(max-width:720px){.mobile-logout-btn{display:block}.nav-actions{display:flex!important}.nav-actions .btn{display:none}.nav-actions .btn.primary{display:inline-flex}.app{padding-top:72px}.app-controls{right:10px;top:10px}.icon-btn{width:44px;height:44px}.brand{font-size:22px}.logo{width:46px;height:46px}}


/* AUTH/NAV FINAL FIX */
.user-chip{display:inline-flex;align-items:center;gap:6px;padding:13px 16px;border-radius:999px;background:rgba(69,163,255,.13);border:1px solid rgba(69,163,255,.28);color:#eaf4ff;font-weight:900;white-space:nowrap}.user-chip b{color:#fff}.nav-actions .btn.auth-login{background:rgba(74,222,128,.13);border-color:rgba(74,222,128,.28)}.nav-actions .btn.auth-register{background:rgba(245,196,81,.12);border-color:rgba(245,196,81,.28)}
body.home .app-controls{display:none!important}.global-controls{position:fixed;right:18px;top:18px;display:flex;gap:10px;z-index:500}.icon-btn{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:26px;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.25);backdrop-filter:blur(14px);cursor:pointer;line-height:1}.icon-btn.danger{background:rgba(255,83,100,.18);border-color:rgba(255,83,100,.35)}
@media(max-width:820px){.nav{align-items:flex-start;gap:12px}.nav-actions{width:100%;justify-content:flex-start;overflow-x:auto;padding-bottom:4px;flex-wrap:nowrap}.nav-actions .btn,.nav-actions .user-chip{flex:0 0 auto;font-size:14px;padding:11px 14px}.app{padding-top:18px}.brand{font-size:24px}.logo{width:46px;height:46px}.global-controls{right:10px;top:10px}.icon-btn{width:42px;height:42px}.nav:has(+ *){padding-right:0}}
@media(max-width:520px){.nav{display:grid}.nav-actions{margin-top:2px}.user-chip{max-width:100%;overflow:hidden;text-overflow:ellipsis}.nav-actions .btn{font-size:13px}.hero-actions .btn{width:auto}.stats-row{grid-template-columns:1fr}.app{width:min(100% - 18px,1220px)}}

/* FINAL MOBILE NAV OVERRIDE */
@media(max-width:720px){
  .nav-actions .btn,.nav-actions .user-chip{display:inline-flex!important;visibility:visible!important;opacity:1!important;}
  .nav{padding-right:0!important;}
  .mobile-logout-btn{display:none!important;}
  body.home .app{padding-top:18px!important;}
}
@media(min-width:721px){body.home .app-controls{display:none!important;}}


/* ==== TRIVIA V3 POLISH ==== */
.home .quiz-card.demo-card{display:none!important;}
.home .hero{grid-template-columns:1fr;}
.home .hero-main{min-height:420px;}
.hero-split{display:grid;grid-template-columns:1fr 0.9fr;gap:22px;margin-bottom:22px}.top-card{padding:clamp(22px,4vw,34px)}
.level-badge,.medal-badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;background:rgba(245,196,81,.14);border:1px solid rgba(245,196,81,.28);color:#ffe8a3;font-size:12px;font-weight:900}.medal-badge{background:rgba(167,139,250,.14);border-color:rgba(167,139,250,.28);color:#e6dcff}.rank .trophy{font-size:24px;filter:drop-shadow(0 6px 10px rgba(0,0,0,.25))}.rank{grid-template-columns:42px 1fr auto auto}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.medals-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.medal{padding:12px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);text-align:center;min-height:94px;display:grid;place-items:center}.medal.locked{opacity:.42;filter:grayscale(1)}.medal .emoji{font-size:25px}.medal b{font-size:12px;display:block}.medal small{font-size:11px;color:var(--muted);font-weight:800}.difficulty-row{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 20px}.difficulty{padding:13px 16px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);font-weight:900;color:#fff;cursor:pointer}.difficulty.active{background:linear-gradient(135deg,#f5c451,#ff8a4c);color:#1a1105;border:0}.difficulty.easy.active{background:linear-gradient(135deg,#72f6a4,#4ade80)}.difficulty.medium.active{background:linear-gradient(135deg,#f5c451,#ff8a4c)}.difficulty.hard.active{background:linear-gradient(135deg,#ff6b7a,#a78bfa)}.score-rules{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}.score-rule{padding:12px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09)}.score-rule b{display:block}.score-rule small{color:var(--muted);font-weight:800}.duel-match-note{margin-top:12px;color:var(--muted);font-weight:800}.top-public-note{margin:0 0 16px;color:var(--muted);font-weight:700}.home-text-waw{max-width:780px;color:#c8d3eb;font-size:18px;line-height:1.7;font-weight:600}.home-text-waw b{color:#fff}.desktop-only-controls{display:none!important;}
@media(min-width:821px){.global-controls,.app-controls{display:none!important;}}
@media(max-width:980px){.hero-split{grid-template-columns:1fr}.profile-grid{grid-template-columns:1fr}.medals-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:620px){.categories{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px}.category{min-height:105px;padding:13px;border-radius:18px}.category b{font-size:15px}.category span{font-size:11px}.icon{font-size:24px}.rank{grid-template-columns:36px 1fr auto}.rank .medal-badge,.rank .level-badge{grid-column:2 / span 2;justify-self:start}.score-rules{grid-template-columns:1fr}.medals-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-main{padding:20px}.home-text-waw{font-size:16px}.nav-actions{gap:8px}.btn{padding:11px 13px}}

/* V4 fixes */
.category,.category b,.category span{color:#fff!important}.category span{opacity:.82}.leader-tabs{margin:12px 0 16px}.leader-tabs.mini{margin:0 0 14px}.top-card h3{margin-bottom:12px}.points-feedback{margin-top:8px;font-size:13px;font-weight:900;color:#cbd5e1}.points-feedback.ok{color:#86efac}.points-feedback.bad{color:#fca5a5}.score-rules{display:none!important}@media(max-width:620px){.categories{grid-template-columns:repeat(2,minmax(0,1fr))!important}.top-card{min-height:260px}.rank{font-size:13px}}@media(min-width:821px){.global-controls,.app-controls{display:none!important}}


/* V5 requested fixes */
.nav-actions{overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;padding-bottom:5px;max-width:100%;}
.nav-actions::-webkit-scrollbar{height:0;display:none}.nav-actions .btn,.nav-actions .user-chip{scroll-snap-align:start;white-space:nowrap;}
.top-card .leaderboard{min-height:120px}.top-card .subtitle{margin:12px 0;color:#cbd5e1}.top-card .rank{grid-template-columns:42px 1fr auto;}
.top-card .rank .score{grid-column:auto}.top-card .rank .medal-badge{display:none}
.point-pop{position:absolute;right:28px;top:130px;font-weight:1000;font-size:24px;padding:10px 16px;border-radius:999px;z-index:20;animation:pointPop .9s ease forwards;box-shadow:0 18px 36px rgba(0,0,0,.28)}
.point-pop.ok{background:rgba(74,222,128,.18);border:1px solid rgba(74,222,128,.45);color:#bbf7d0}.point-pop.bad{background:rgba(255,83,100,.18);border:1px solid rgba(255,83,100,.45);color:#fecdd3}
@keyframes pointPop{0%{opacity:0;transform:translateY(12px) scale(.92)}20%{opacity:1;transform:translateY(0) scale(1)}100%{opacity:0;transform:translateY(-28px) scale(1.05)}}
@media(max-width:720px){.nav-actions{display:flex!important;flex-wrap:nowrap!important;justify-content:flex-start!important;width:100%;mask-image:linear-gradient(90deg,#000 0%,#000 86%,transparent 100%)}.nav-actions:after{content:'›';position:sticky;right:0;display:grid;place-items:center;min-width:28px;color:#f5c451;font-size:28px;font-weight:900;pointer-events:none}.top-card .rank{grid-template-columns:34px 1fr auto;font-size:12px}.point-pop{right:18px;top:118px;font-size:18px}}