:root{
  --bg:#080c16;--bg2:#0b1120;--panel:#0e1526;--panel2:#121a2d;--panel3:#0a101d;
  --text:#f5f7fc;--muted:#8792a8;--muted2:#5f6b82;--line:rgba(255,255,255,.085);
  --red:#f0445d;--red2:#ff6a76;--red-dim:rgba(240,68,93,.14);
  --blue:#4b7dff;--blue2:#73a1ff;--blue-dim:rgba(75,125,255,.15);
  --violet:#8a63ff;--cyan:#4bd5ff;--green:#52d39a;--gold:#f4c86a;
  --gradient:linear-gradient(110deg,var(--red),#9c57d7 48%,var(--blue));
  --gradient-soft:linear-gradient(135deg,rgba(240,68,93,.18),rgba(98,71,169,.08) 50%,rgba(75,125,255,.18));
  --shadow:0 18px 60px rgba(0,0,0,.32);--nav-h:74px;
  --radius:22px;--radius-sm:15px;--safe-bottom:env(safe-area-inset-bottom,0px);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}html{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}body{margin:0;min-height:100vh;background:radial-gradient(circle at 10% 5%,rgba(240,68,93,.08),transparent 28%),radial-gradient(circle at 90% 14%,rgba(75,125,255,.09),transparent 30%),var(--bg);overflow-x:hidden}button,input,textarea,select{font:inherit}button{cursor:pointer}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}.ambient{position:fixed;width:340px;height:340px;border-radius:50%;filter:blur(100px);opacity:.16;pointer-events:none;z-index:0}.ambient-red{background:var(--red);left:-220px;top:18vh}.ambient-blue{background:var(--blue);right:-230px;top:50vh}.shell{position:relative;z-index:1;width:min(900px,100%);margin:auto;min-height:100vh;padding-bottom:calc(var(--nav-h) + 30px + var(--safe-bottom))}.topbar{height:72px;padding:calc(10px + env(safe-area-inset-top,0px)) 18px 8px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(8,12,22,.96),rgba(8,12,22,.78) 72%,transparent);backdrop-filter:blur(18px)}.brand-lockup{display:flex;align-items:center;gap:9px;justify-self:center}.brand-mark{width:34px;height:34px;border-radius:12px;background:var(--gradient-soft);border:1px solid var(--line);display:grid;place-items:center}.brand-mark svg{width:19px;height:19px;fill:none;stroke:url(#none);stroke:var(--blue2);stroke-width:1.7}.brand-lockup b{display:block;font-size:12px;letter-spacing:.08em}.brand-lockup small{display:block;color:var(--muted2);font-size:8px;letter-spacing:.11em;margin-top:2px}.profile{justify-self:start;border:0;background:transparent;color:var(--text);display:flex;align-items:center;gap:9px;padding:0}.avatar{width:34px;height:34px;border-radius:12px;background:var(--gradient);display:grid;place-items:center;font-weight:900;box-shadow:0 6px 24px 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8px;font-size:clamp(28px,8vw,42px);line-height:1.12;letter-spacing:-.03em}.welcome-copy p,.screen-title p{margin:0;max-width:550px;color:var(--muted);font-size:13px;line-height:1.8}.reward-orbit{width:78px;height:78px;border-radius:50%;background:conic-gradient(from 190deg,var(--red),#a557d2,var(--blue),var(--red));padding:1px;box-shadow:0 0 45px rgba(104,83,217,.18);animation:orbit 8s linear infinite}.reward-orbit::before{content:"";display:block;width:100%;height:100%;border-radius:50%;background:var(--bg);box-shadow:inset 0 0 25px rgba(109,95,220,.15)}.reward-orbit span{position:absolute;transform:translate(25px,-49px);font-size:12px;font-weight:900;letter-spacing:.08em}@keyframes orbit{to{filter:hue-rotate(10deg)}}.progress-card,.card-surface,.continue-card,.provider-card,.reader-library,.privacy-strip{border:1px solid var(--line);background:linear-gradient(145deg,rgba(19,27,47,.92),rgba(10,16,29,.94));border-radius:var(--radius);box-shadow:var(--shadow)}.progress-card{padding:18px;position:relative;overflow:hidden}.progress-card::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(240,68,93,.05),transparent 44%,rgba(75,125,255,.07));pointer-events:none}.progress-heading,.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.progress-heading h2,.section-head h2{margin:4px 0 0;font-size:18px}.progress-value{direction:ltr;display:flex;align-items:baseline;gap:2px}.progress-value strong{font-size:31px;line-height:1;font-weight:850;letter-spacing:-.05em}.progress-value span{font-size:13px;color:var(--muted)}.progress-track{height:13px;margin:17px 0 14px;border-radius:999px;background:#060a12;border:1px solid rgba(255,255,255,.06);overflow:hidden;box-shadow:inset 0 2px 8px rgba(0,0,0,.5)}.progress-fill{height:100%;width:68%;border-radius:inherit;background:var(--gradient);position:relative;transition:width .8s cubic-bezier(.16,.84,.28,1);box-shadow:0 0 18px rgba(130,80,214,.4)}.progress-spark{position:absolute;right:0;top:50%;width:7px;height:18px;transform:translate(30%,-50%);border-radius:50%;background:#fff;filter:blur(1px);box-shadow:0 0 16px #fff}.progress-meta{display:flex;gap:7px;flex-wrap:wrap}.activity-chip{font-size:10px;color:#9aa7bb;background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:999px;padding:7px 9px}.activity-chip b{color:#ccd6e8}.activity-chip.done{color:#dce4f3;border-color:rgba(84,128,235,.28);background:rgba(64,99,198,.1)}.progress-reward{display:flex;gap:11px;align-items:center;margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}.progress-reward svg{width:28px;height:28px;fill:none;stroke:var(--blue2);stroke-width:1.7}.progress-reward strong{display:block;font-size:12px}.progress-reward 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small{display:block;font-size:8px;letter-spacing:.12em;color:var(--muted2);margin-bottom:3px}.feature-card strong{display:block;font-size:14px}.feature-card div>span{display:block;color:var(--muted);font-size:10px;line-height:1.55;margin-top:5px;max-width:130px}.feature-card .chev{position:absolute;width:18px;height:18px;fill:none;stroke:#6e7b91;stroke-width:1.7;left:13px;top:13px}.continue-card{padding:17px;margin-top:4px}.text-button{border:0;background:transparent;color:var(--blue2);font-size:11px;padding:5px}.book-row{display:grid;grid-template-columns:56px 1fr 34px;gap:12px;align-items:center;margin-top:15px}.book-cover{height:73px;border-radius:11px;background:linear-gradient(145deg,#18386c,#161a37 55%,#4a1c36);border:1px solid rgba(255,255,255,.1);padding:9px;display:flex;flex-direction:column;justify-content:space-between}.book-cover span{font-size:7px;color:#b7c8e7}.book-cover b{font-size:13px}.book-copy strong{font-size:12px;display:block}.book-copy>span{font-size:9px;color:var(--muted);display:block;margin:6px 0}.mini-track{height:4px;background:#080d17;border-radius:999px;overflow:hidden}.mini-track i{display:block;height:100%;background:var(--gradient);border-radius:inherit}.round-button{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#0b1322;color:#9cabc1}.round-button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8}.screen-title{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:24px 2px 18px}.screen-title h1{font-size:31px}.local-file-card,.dropzone{border:1px dashed rgba(122,151,210,.28);background:linear-gradient(135deg,rgba(75,125,255,.07),rgba(240,68,93,.035));border-radius:20px;padding:17px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;color:var(--text);cursor:pointer}.local-file-icon,.drop-icon{width:46px;height:46px;border-radius:14px;background:rgba(75,125,255,.1);display:grid;place-items:center}.local-file-icon svg,.drop-icon svg{width:24px;height:24px;fill:none;stroke:var(--blue2);stroke-width:1.6}.local-file-card strong,.dropzone strong{font-size:13px;display:block}.local-file-card small,.dropzone small{font-size:10px;color:var(--muted);line-height:1.55;display:block;margin-top:4px}.plus{font-size:25px;color:var(--muted)}.selected-file,.tool-file-info{margin-top:8px;border:1px solid var(--line);border-radius:13px;padding:10px 12px;color:#cad5e8;background:#0b1220;font-size:11px}.reader-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:13px 0}.reader-actions button{border:1px solid var(--line);background:#0c1322;color:#aebbd0;border-radius:14px;padding:10px 5px;display:flex;align-items:center;justify-content:center;gap:6px;font-size:10px}.reader-actions svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7}.mark-icon{font-weight:800;font-size:13px}.reader-preview{border-radius:22px;background:#080d17;border:1px solid var(--line);padding:10px;margin-bottom:13px}.page-sheet{min-height:420px;border-radius:16px;background:#f1eee7;color:#24262c;padding:30px 26px;position:relative;box-shadow:0 12px 30px rgba(0,0,0,.25);font-family:Georgia,"Times New Roman",serif}.page-number{position:absolute;left:17px;top:14px;color:#959080;font:10px ui-monospace,monospace}.page-sheet h3{font-size:21px;margin:0 0 22px}.page-sheet p{font-size:14px;line-height:2;margin:0 0 18px}.page-sheet mark{background:rgba(88,126,215,.2);padding:2px 3px}.page-sheet blockquote{margin:24px 0 0;padding:13px 16px;border-right:3px solid #5e79bb;color:#565c67;font-size:12px;line-height:1.8;background:rgba(83,108,174,.06)}.reader-library{padding:17px}.search-box{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;border:1px solid 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var(--line);background:linear-gradient(145deg,#11192b,#0a101d);border-radius:22px;padding:15px}.context-head{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line)}.context-icon{width:36px;height:36px;border-radius:12px;background:rgba(75,125,255,.09);display:grid;place-items:center}.context-icon svg{width:19px;height:19px;fill:none;stroke:var(--blue2);stroke-width:1.7}.context-head small{display:block;color:var(--muted2);font-size:8px}.context-head strong{font-size:11px}.context-head button{border:0;background:transparent;color:var(--blue2);font-size:9px}.study-context textarea{width:100%;height:115px;resize:none;border:0;outline:0;background:transparent;color:#edf3fb;padding:14px 3px;font-size:12px;line-height:1.7}.primary-action,.secondary-action{width:100%;border:0;border-radius:14px;padding:13px 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small{display:block;color:var(--muted2);font-size:8px;margin-top:4px}.provider-card{padding:17px}.provider-row{display:flex;align-items:center;gap:13px;margin-top:15px}.provider-icons{display:flex;direction:ltr}.provider{width:30px;height:30px;margin-left:-6px;border-radius:50%;border:2px solid #101728;display:grid;place-items:center;font-size:9px;font-weight:900}.gemini{background:#324ab0}.groq{background:#a9493f}.mistral{background:#a96e32}.cloudflare{background:#965a2a}.provider-row strong{display:block;font-size:11px}.provider-row small{display:block;color:var(--muted);font-size:9px;line-height:1.5;margin-top:3px}.key-policy{display:flex;align-items:flex-start;gap:11px;margin-top:15px;padding-top:13px;border-top:1px solid var(--line)}.key-policy span{display:flex;align-items:center;gap:5px;color:var(--blue2);font-size:10px;font-weight:800}.key-policy svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7}.key-policy p{margin:0;color:var(--muted);font-size:9px;line-height:1.6}.dropzone{grid-template-columns:auto 1fr auto;text-align:start}.drop-cta{color:var(--blue2);font-size:10px}.tool-groups{display:grid;gap:9px;margin-top:12px}.tool-card{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);background:#0c1322;color:var(--text);border-radius:17px;padding:13px;text-align:start}.tool-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center}.tool-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7}.tool-icon.red{background:rgba(240,68,93,.11);color:#ff7a88}.tool-icon.magenta{background:rgba(181,74,218,.11);color:#ca82ff}.tool-icon.blue{background:rgba(75,125,255,.11);color:#83a8ff}.tool-icon.cyan{background:rgba(75,213,255,.1);color:#72dfff}.tool-card strong{display:block;font-size:12px}.tool-card 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b{position:relative;z-index:1;font-size:10px}.progress-card.compact{margin-bottom:12px}.reward-rules{display:flex;justify-content:space-between;gap:5px;font-size:8px;color:var(--muted);margin-top:-1px}.reward-rules b{color:#c4cede}.card-surface{padding:17px;margin-bottom:12px}.spin-pill{border:1px solid var(--line);border-radius:999px;padding:7px 9px;color:var(--muted);font-size:9px}.spin-pill b{color:#e8eef8}.wheel-stage{height:322px;display:grid;place-items:center;position:relative}.wheel-pointer{position:absolute;z-index:5;top:19px;width:0;height:0;border-left:13px solid transparent;border-right:13px solid transparent;border-top:28px solid #fff;filter:drop-shadow(0 4px 8px rgba(0,0,0,.45))}.wheel{width:268px;height:268px;border-radius:50%;position:relative;background:conic-gradient(#e54861 0 45deg,#9349bd 45deg 90deg,#496ce8 90deg 135deg,#294da7 135deg 180deg,#e85b69 180deg 225deg,#803da1 225deg 270deg,#437eea 270deg 315deg,#d3445e 315deg 360deg);border:8px solid #151d2c;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 22px 55px rgba(0,0,0,.42),0 0 40px rgba(99,79,218,.18);transition:transform 3.6s cubic-bezier(.12,.72,.12,1)}.wheel::before{content:"";position:absolute;inset:9px;border-radius:50%;border:1px solid rgba(255,255,255,.15)}.wheel-label{--angle:calc(var(--i) * 45deg + 22.5deg);position:absolute;left:50%;top:50%;width:50px;margin-left:-25px;margin-top:-8px;text-align:center;font-size:11px;font-weight:850;color:white;transform:rotate(var(--angle)) translateY(-96px) rotate(calc(-1 * var(--angle)));text-shadow:0 2px 8px rgba(0,0,0,.35)}.wheel-core{position:absolute;z-index:3;left:50%;top:50%;width:72px;height:72px;border-radius:50%;transform:translate(-50%,-50%);border:6px solid #121927;background:radial-gradient(circle at 35% 30%,#28334d,#0b101b 70%);color:#fff;font-weight:900;box-shadow:0 7px 22px rgba(0,0,0,.4),inset 0 0 0 1px rgba(255,255,255,.08)}.wheel-result{text-align:center;min-height:40px;color:#aab6c9;font-size:10px;line-height:1.6;margin:-3px 0 10px}.ad-cta{width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;text-align:start;border:1px solid rgba(75,125,255,.17);background:linear-gradient(110deg,rgba(75,125,255,.08),rgba(240,68,93,.05));color:var(--text);border-radius:15px;padding:12px}.ad-play{width:34px;height:34px;border-radius:11px;background:rgba(75,125,255,.14);display:grid;place-items:center;color:var(--blue2)}.ad-cta strong{display:block;font-size:10px}.ad-cta small{display:block;color:var(--muted);font-size:8px;margin-top:3px}.ad-cta>b{font-size:13px;color:var(--blue2)}.gift-code-top{display:flex;gap:12px}.gift-icon{width:45px;height:45px;border-radius:15px;background:linear-gradient(145deg,rgba(240,68,93,.13),rgba(75,125,255,.13));display:grid;place-items:center;flex:0 0 auto}.gift-icon svg{width:23px;height:23px;fill:none;stroke:#d7dfff;stroke-width:1.7}.gift-code-card h2{margin:3px 0 4px;font-size:17px}.gift-code-card p{margin:0;color:var(--muted);font-size:9px;line-height:1.6}.redeem-row{display:grid;grid-template-columns:1fr auto;gap:7px;margin-top:13px}.redeem-row input{min-width:0;border:1px solid var(--line);background:#090f1b;color:#edf3fb;border-radius:11px;padding:10px 11px;outline:0;font-family:ui-monospace,monospace;font-size:11px;direction:ltr}.inline-status{min-height:16px;font-size:9px;color:var(--muted);margin-top:7px}
.leaderboard-card{position:relative;overflow:hidden}.ranking-prize{display:inline-flex;align-items:center;gap:5px;border:1px solid rgba(118,146,255,.2);background:linear-gradient(105deg,rgba(75,125,255,.09),rgba(240,68,93,.07));border-radius:999px;padding:6px 8px;color:#cfd9ef;font-size:8px}.ranking-prize svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8}.ranking-note{color:var(--muted);font-size:9px;line-height:1.65;margin:10px 0 6px}.leader-podium{display:grid;grid-template-columns:1fr 1.08fr 1fr;align-items:end;gap:7px;padding:15px 0 10px;direction:ltr}.podium-person{position:relative;min-width:0;display:flex;flex-direction:column;align-items:center;text-align:center;border:1px solid rgba(119,145,199,.13);background:linear-gradient(160deg,rgba(18,28,47,.95),rgba(9,15,26,.94));border-radius:17px;padding:12px 7px 10px;direction:rtl}.podium-person.rank-1{min-height:137px;border-color:rgba(126,115,239,.31);background:linear-gradient(160deg,rgba(72,78,167,.19),rgba(20,20,42,.96));box-shadow:0 13px 34px rgba(61,72,187,.13)}.podium-person.rank-2{min-height:119px}.podium-person.rank-3{min-height:108px}.rank-avatar{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(75,125,255,.26),rgba(240,68,93,.22));border:1px solid rgba(255,255,255,.12);font-size:15px;font-weight:850;color:#edf3ff;box-shadow:inset 0 0 18px rgba(255,255,255,.03)}.rank-1 .rank-avatar{width:49px;height:49px;border-radius:17px}.rank-medal{margin-top:-6px;transform:translateY(-2px);border-radius:999px;padding:3px 6px;background:#101827;border:1px solid rgba(255,255,255,.1);font:800 8px ui-monospace,monospace;color:#dce5f6}.rank-1 .rank-medal{background:linear-gradient(90deg,rgba(75,125,255,.22),rgba(240,68,93,.2));color:white}.podium-person strong{font-size:10px;margin-top:4px;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}.podium-person small{font-size:7px;color:var(--muted2);margin-top:3px}.my-rank-strip{display:grid;grid-template-columns:1fr 1fr auto;gap:7px;align-items:center;border-top:1px solid var(--line);padding-top:11px}.my-rank-strip>span{min-width:0}.my-rank-strip small{display:block;color:var(--muted2);font-size:7px}.my-rank-strip strong{display:block;margin-top:3px;font-size:14px}.my-rank-strip button{border:1px solid rgba(94,128,202,.19);background:#0b1321;color:#cbd7eb;border-radius:11px;padding:9px 10px;font-size:8px}.annual-board{background:linear-gradient(150deg,rgba(15,24,42,.98),rgba(11,15,29,.98));isolation:isolate}.annual-glow{position:absolute;z-index:-1;width:210px;height:210px;left:-72px;top:-92px;background:radial-gradient(circle,rgba(240,68,93,.13),transparent 66%);filter:blur(8px)}.year-badge{font:800 9px ui-monospace,monospace;letter-spacing:.08em;border:1px solid rgba(75,125,255,.2);background:rgba(75,125,255,.07);color:#b9c9ec;padding:6px 8px;border-radius:999px}.grand-prize-row{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;padding:13px;margin:10px 0;border:1px solid rgba(135,106,234,.18);background:linear-gradient(115deg,rgba(70,103,212,.09),rgba(240,68,93,.07));border-radius:17px}.grand-crown{width:47px;height:47px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(145deg,rgba(75,125,255,.18),rgba(240,68,93,.17));box-shadow:0 10px 32px rgba(42,59,174,.13)}.grand-crown svg{width:27px;height:27px;fill:none;stroke:#e0e7ff;stroke-width:1.6}.grand-prize-row strong{font-size:12px}.grand-prize-row p{margin:4px 0 0;color:var(--muted);font-size:8px;line-height:1.55}.grand-prize-row b{color:#d9e4ff}.annual-top{display:grid;gap:6px}.annual-rank-row{display:grid;grid-template-columns:30px 35px 1fr;gap:8px;align-items:center;border:1px solid var(--line);background:rgba(7,13,24,.57);border-radius:13px;padding:8px}.annual-rank-number{font:800 10px ui-monospace,monospace;color:#aab9d3}.annual-avatar{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(75,125,255,.18),rgba(240,68,93,.15));font-size:10px;font-weight:800}.annual-rank-copy{min-width:0}.annual-rank-copy strong{display:block;font-size:10px}.annual-rank-copy small{display:block;color:var(--muted2);font-size:7px;margin-top:2px}.my-rank-strip.annual{margin-top:10px}
.vip-section{margin-top:18px}.vip-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,78%);gap:9px;overflow-x:auto;scroll-snap-type:x mandatory;padding:3px 2px 8px;scrollbar-width:none}.vip-scroll::-webkit-scrollbar{display:none}.vip-card{scroll-snap-align:start;border:1px solid var(--line);border-radius:20px;background:linear-gradient(150deg,#11182a,#0a101d);padding:17px;position:relative;overflow:hidden;min-height:258px}.vip-line{height:3px;position:absolute;left:0;right:0;top:0;background:var(--gradient)}.vip-card.featured{border-color:rgba(116,105,227,.28);box-shadow:0 10px 35px rgba(93,72,198,.1)}.recommended{position:absolute;left:12px;top:12px;border-radius:999px;background:rgba(114,86,220,.12);border:1px solid rgba(123,102,227,.22);color:#bbaeff;font-size:8px;padding:5px 7px}.vip-name span{font-size:8px;letter-spacing:.13em;color:var(--muted2)}.vip-name b{display:block;font-size:17px;margin-top:5px}.vip-price{font-size:26px;font-weight:850;margin:18px 0;color:#dfe6f5}.vip-card ul{padding:0 17px 0 0;margin:0;color:#9ca8bb;font-size:10px;line-height:2}.vip-card button{position:absolute;bottom:15px;left:15px;right:15px;border:1px solid var(--line);border-radius:12px;background:#111a2c;color:#dfe7f5;padding:10px;font-size:10px}.vip-card.featured button{background:var(--gradient);border:0;color:white}.bottom-nav{position:fixed;z-index:50;left:0;right:0;bottom:0;height:calc(var(--nav-h) + var(--safe-bottom));padding:7px max(12px,calc((100vw - 900px)/2 + 17px)) var(--safe-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(7,11,19,.94);border-top:1px solid var(--line);backdrop-filter:blur(22px)}.nav-item{border:0;background:transparent;color:#66748b;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:8px;font-weight:700}.nav-item svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65}.nav-item.active{color:#dfe8f9;background:linear-gradient(180deg,rgba(75,125,255,.09),rgba(240,68,93,.035))}.nav-item.active svg{stroke:url(#x);stroke:var(--blue2)}.modal{position:fixed;z-index:100;inset:0;display:flex;align-items:flex-end;justify-content:center}.modal[hidden]{display:none}.modal-backdrop{position:absolute;inset:0;background:rgba(2,5,10,.72);backdrop-filter:blur(9px)}.modal-sheet{position:relative;z-index:2;width:min(900px,100%);max-height:88vh;overflow:auto;background:linear-gradient(160deg,#121a2d,#080d17);border:1px solid var(--line);border-radius:25px 25px 0 0;padding:12px 18px calc(18px + var(--safe-bottom));box-shadow:0 -20px 80px rgba(0,0,0,.45);animation:sheetUp .25s ease}.compact-sheet{max-height:68vh}@keyframes sheetUp{from{transform:translateY(35%);opacity:.5}to{transform:none;opacity:1}}.modal-handle{width:42px;height:4px;border-radius:999px;background:#354157;margin:0 auto 14px}.modal-head{display:flex;justify-content:space-between;align-items:flex-start}.modal-head h2{margin:4px 0 0}.modal-close{border:0;background:#11192a;color:#8492a8;border-radius:50%;width:31px;height:31px;font-size:20px}.modal-lead{color:var(--muted);font-size:10px;line-height:1.7}.provider-settings{display:grid;gap:8px;margin:14px 0}.provider-settings label{display:grid;grid-template-columns:1fr 1.1fr;gap:10px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:10px;background:#0a101c}.provider-settings b{display:block;font-size:11px}.provider-settings small{display:block;color:var(--muted2);font-size:8px;margin-top:3px}.provider-settings input,.routing-policy select{border:1px solid var(--line);background:#070c15;color:#e8eef8;border-radius:10px;padding:9px;outline:0;direction:ltr;font-size:10px}.routing-policy{margin:13px 0;display:grid;gap:7px}.routing-policy strong{font-size:10px}.modal-action-list{display:grid;gap:8px;margin-top:14px}.modal-action-list button{border:1px solid var(--line);background:#0b1220;color:#dbe4f3;border-radius:14px;padding:13px;text-align:start}.modal-action-list button strong{display:block;font-size:11px}.modal-action-list button small{display:block;color:var(--muted);font-size:8px;margin-top:4px}.toast{position:fixed;z-index:150;left:50%;bottom:calc(var(--nav-h) + 18px + var(--safe-bottom));transform:translate(-50%,14px);opacity:0;pointer-events:none;background:#131c2f;border:1px solid var(--line);color:#eef4fd;border-radius:13px;padding:10px 14px;max-width:calc(100vw - 34px);font-size:10px;box-shadow:0 14px 40px rgba(0,0,0,.38);transition:.18s}.toast.show{opacity:1;transform:translate(-50%,0)}
html[dir="ltr"] .feature-card .chev{left:auto;right:13px;transform:scaleX(-1)}html[dir="ltr"] .round-button svg{transform:scaleX(-1)}html[dir="ltr"] .profile-copy{text-align:left}html[dir="ltr"] .tool-card,html[dir="ltr"] .dropzone,html[dir="ltr"] .local-file-card{text-align:left}
@media(min-width:700px){.content{padding-left:26px;padding-right:26px}.quick-grid{grid-template-columns:repeat(4,1fr)}.feature-card{min-height:165px}.action-grid{grid-template-columns:repeat(6,1fr)}.tool-groups{grid-template-columns:1fr 1fr}.vip-scroll{grid-auto-flow:unset;grid-template-columns:repeat(3,1fr);overflow:visible}.vip-card{min-height:280px}.welcome-grid{padding-top:38px}.reward-orbit{width:94px;height:94px}.reward-orbit span{transform:translate(31px,-57px)}}
@media(max-width:390px){.content{padding-left:12px;padding-right:12px}.topbar{padding-left:12px;padding-right:12px}.profile-copy{display:none}.brand-lockup small{display:none}.quick-grid{gap:8px}.feature-card{padding:13px;min-height:136px}.feature-card div>span{font-size:9px}.wheel{width:248px;height:248px}.wheel-label{transform:rotate(var(--angle)) translateY(-88px) rotate(calc(-1 * var(--angle)))}.wheel-stage{height:300px}.page-sheet{padding:27px 20px}.page-sheet p{font-size:13px}.provider-settings label{grid-template-columns:1fr}.provider-settings input{width:100%}}

/* R8 local-first reader */
#readerViewport { min-height: 420px; overflow: hidden; }
.local-reader-note { padding:28px; line-height:1.8; opacity:.82; }

/* R8 live AI response */
.ai-answer{margin-top:14px;padding:14px 15px;border:1px solid rgba(255,255,255,.10);border-radius:16px;background:rgba(7,10,18,.72);text-align:start}
.ai-answer-meta{font-size:11px;letter-spacing:.04em;color:var(--muted,#9aa3b5);margin-bottom:8px}
.ai-answer-text{white-space:pre-wrap;line-height:1.72;font-size:14px;overflow-wrap:anywhere}
.action-grid button.selected{outline:1px solid rgba(90,137,255,.7);box-shadow:0 0 0 2px rgba(90,137,255,.10) inset}

.modal-action-list button.planned{opacity:.55}


/* R8 M2 — local PDF.js reader */
.reader-actions{grid-template-columns:repeat(5,minmax(0,1fr))}
.pdf-reader-shell{display:grid;gap:9px;direction:rtl}
.pdf-reader-toolbar{display:grid;grid-template-columns:34px minmax(84px,1fr) 34px 34px auto 34px;gap:6px;align-items:center;padding:7px;border:1px solid var(--line);border-radius:14px;background:#0b1220}
.pdf-reader-toolbar button{height:34px;border:1px solid var(--line);border-radius:10px;background:#101a2a;color:#e6edf8;font-size:17px}
.pdf-reader-toolbar button:disabled{opacity:.35}
.pdf-page-box{display:flex;align-items:center;justify-content:center;gap:5px;color:var(--muted);font-size:10px;direction:ltr}
.pdf-page-box input{width:52px;height:32px;border:1px solid var(--line);border-radius:9px;background:#070c15;color:#eef4fd;text-align:center;outline:0}
.pdf-zoom-label{font:800 9px ui-monospace,monospace;color:#aebbd0;text-align:center;direction:ltr;min-width:39px}
.pdf-reader-stage{overflow:auto;max-height:min(74vh,860px);min-height:420px;border-radius:16px;background:#090e17;padding:10px;overscroll-behavior:contain}
.pdf-page-wrap{position:relative;margin:0 auto;background:white;box-shadow:0 14px 36px rgba(0,0,0,.42);transform-origin:top center}
.pdf-page-canvas{position:absolute;inset:0;display:block;z-index:0;max-width:none}
.pdf-highlight-layer{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.pdf-saved-highlight{position:absolute;border-radius:2px;background:rgba(255,214,74,.34);mix-blend-mode:multiply}
.pdf-saved-highlight.has-note{background:rgba(93,151,255,.28);outline:1px solid rgba(93,151,255,.18)}
.pdf-text-layer{position:absolute;inset:0;z-index:2;overflow:hidden;opacity:1;line-height:1;text-align:initial;transform-origin:0 0;forced-color-adjust:none;text-size-adjust:none}
.pdf-text-layer :is(span,br){position:absolute;color:transparent;white-space:pre;cursor:text;transform-origin:0 0}
.pdf-text-layer ::selection{background:rgba(73,126,255,.38)}
.pdf-search-panel{border:1px solid var(--line);background:#0a111e;border-radius:15px;padding:9px}
.pdf-search-panel[hidden]{display:none}
.pdf-search-row{display:grid;grid-template-columns:1fr auto auto;gap:6px}
.pdf-search-row input{min-width:0;border:1px solid var(--line);border-radius:10px;background:#070c15;color:#edf3fb;padding:9px 10px;outline:0}
.pdf-search-row button{border:0;border-radius:10px;background:#14213a;color:#dce7fb;padding:8px 11px;font-size:10px}
.pdf-search-status{display:block;color:var(--muted2);font-size:8px;margin:7px 2px 3px}
.pdf-search-results{display:grid;gap:5px;max-height:230px;overflow:auto}
.pdf-search-result{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:start;border:1px solid var(--line);border-radius:10px;background:#0b1322;color:#dae4f3;padding:8px;text-align:start}
.pdf-search-result b{font:800 9px ui-monospace,monospace;color:#93adff;white-space:nowrap}.pdf-search-result span{font-size:9px;line-height:1.5;color:#9eabc0}
.pdf-selection-bar{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:6px;align-items:center;border:1px solid rgba(88,130,224,.22);border-radius:13px;background:linear-gradient(110deg,rgba(75,125,255,.09),rgba(240,68,93,.04));padding:7px 8px}
.pdf-selection-bar[hidden]{display:none}.pdf-selection-preview{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#abb8ca;font-size:8px}
.pdf-selection-bar button{border:1px solid var(--line);border-radius:9px;background:#111b2e;color:#e1e9f7;padding:7px 9px;font-size:8px}
.pdf-page-notes{display:grid;gap:6px;border:1px solid var(--line);border-radius:14px;background:#0b1220;padding:10px}.pdf-page-notes[hidden]{display:none}.pdf-page-notes>strong{font-size:9px;color:#bcc9dd}
.pdf-note-row{display:grid;grid-template-columns:1fr auto;gap:8px;border-top:1px solid var(--line);padding-top:7px}.pdf-note-row small{display:block;color:#788aa5;font-size:8px;line-height:1.45}.pdf-note-row p{margin:4px 0 0;color:#d4ddec;font-size:9px;line-height:1.55}.pdf-note-row button{align-self:center;border:1px solid rgba(240,68,93,.2);background:rgba(240,68,93,.07);color:#ff8d9c;border-radius:9px;padding:7px 8px;font-size:8px}
.pdf-reader-shell[data-appearance="soft"] .pdf-page-canvas{filter:sepia(.10) saturate(.92) brightness(.98)}
.pdf-reader-shell[data-appearance="dim"] .pdf-page-canvas{filter:brightness(.79) contrast(1.06)}
.pdf-reader-shell[data-appearance="dim"] .pdf-text-layer{opacity:.86}
.local-reader-error{padding:28px;border:1px solid rgba(240,68,93,.18);border-radius:16px;background:rgba(240,68,93,.06);color:#e9b6bd;line-height:1.8;font-size:11px}
@media(max-width:430px){.pdf-reader-toolbar{grid-template-columns:31px minmax(74px,1fr) 31px 31px auto 31px;gap:4px}.pdf-reader-toolbar button{height:32px}.pdf-selection-bar{grid-template-columns:1fr 1fr 1fr}.pdf-selection-preview{grid-column:1/-1}.reader-actions button{padding-left:4px;padding-right:4px}.reader-actions span{font-size:8px}}


/* R8 M2 — local EPUB reader */
.epub-reader-shell{display:grid;gap:9px;direction:rtl}.epub-reader-toolbar{display:grid;grid-template-columns:36px minmax(0,1fr) 36px 36px;gap:6px;align-items:center;padding:7px;border:1px solid var(--line);border-radius:14px;background:#0b1220}.epub-reader-toolbar button{height:34px;border:1px solid var(--line);border-radius:10px;background:#101a2a;color:#e6edf8;font-size:17px}.epub-reader-toolbar button:disabled{opacity:.35}.epub-reader-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;color:#cbd7e9;font-size:9px;font-weight:800}.epub-reader-stage{max-height:min(74vh,860px);min-height:420px;overflow:auto;border-radius:16px;background:#f7f4ec;color:#20242b;overscroll-behavior:contain}.epub-shadow-host{display:block;min-height:420px}.epub-reader-shell[data-appearance="soft"] .epub-reader-stage{background:#eee5d1}.epub-reader-shell[data-appearance="soft"] .epub-shadow-host{filter:sepia(.12) saturate(.92)}.epub-reader-shell[data-appearance="dim"] .epub-reader-stage{filter:brightness(.78) contrast(1.04)}

.research-results{display:grid;gap:8px;margin-top:12px}.research-result{border:1px solid var(--line);background:#0a111f;border-radius:14px;padding:12px}.research-result-top,.research-foot{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.research-result-top{justify-content:space-between}.research-source,.research-kind,.oa-badge{font-size:8px;border:1px solid var(--line);border-radius:999px;padding:4px 7px;color:#8fa0ba}.research-kind{color:#b9c8e0}.oa-badge{color:#7fe1b4;border-color:rgba(82,211,154,.25);background:rgba(82,211,154,.06)}.research-title{display:block;font-size:12px;line-height:1.55;margin:9px 0 5px}.research-meta{display:block;color:var(--muted);font-size:8.5px;line-height:1.65}.research-foot{margin-top:9px;color:var(--muted2);font-size:8px}.research-open{margin-inline-start:auto;border:1px solid rgba(75,125,255,.24);background:rgba(75,125,255,.08);color:var(--blue2);border-radius:9px;padding:6px 10px;font-size:8px}.research-empty,.research-partial{display:block;color:var(--muted);font-size:9px;line-height:1.6;padding:10px}.research-partial{padding:3px 5px}

/* M5 contextual AI */
.study-context-mode{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0 12px;padding:10px 12px;border:1px solid var(--line,rgba(255,255,255,.1));border-radius:12px;background:rgba(255,255,255,.025)}
.study-context-mode label{font-size:12px;opacity:.72}
.study-context-mode select{max-width:64%;border:0;border-radius:9px;padding:8px 9px;background:var(--surface-2,#17191f);color:inherit;font:inherit;outline:none}

/* M5 local research library */
.research-kind-tabs{display:flex;gap:7px;margin:10px 0;overflow:auto}
.research-kind-tabs button{border:1px solid var(--line,rgba(255,255,255,.1));background:transparent;color:inherit;border-radius:999px;padding:7px 12px;font:inherit;font-size:12px;white-space:nowrap}
.research-kind-tabs button.selected{background:rgba(255,255,255,.09)}
.research-save{margin-inline-start:auto;border:1px solid var(--line,rgba(255,255,255,.1));background:transparent;color:inherit;border-radius:8px;padding:5px 8px}
.research-save.saved{background:rgba(255,255,255,.09)}
.reading-list-local{margin-top:20px;padding-top:14px;border-top:1px solid var(--line,rgba(255,255,255,.08))}
.reading-list-local>p{font-size:12px;opacity:.65;margin:3px 0 10px}
.research-reading-list{display:grid;gap:8px}
.research-reading-row{display:flex;gap:10px;align-items:center;padding:10px 11px;border:1px solid var(--line,rgba(255,255,255,.08));border-radius:12px}
.research-reading-row>div{min-width:0;flex:1}.research-reading-row strong,.research-reading-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-reading-row small{opacity:.65;margin-top:3px}
.research-reading-row button{border:0;background:transparent;color:inherit;padding:7px;opacity:.72}

/* M5 advanced research filters */
.research-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0 8px}
.research-filters label{display:grid;gap:5px;padding:8px 9px;border:1px solid var(--line,rgba(255,255,255,.09));border-radius:11px;background:rgba(255,255,255,.02)}
.research-filters label>span{font-size:9px;color:var(--muted,#8e99aa)}
.research-filters input,.research-filters select{min-width:0;width:100%;border:0;outline:none;background:transparent;color:inherit;font:inherit;font-size:11px}
.research-filters select option{background:#111827;color:#e7edf7}
@media (min-width:700px){.research-filters{grid-template-columns:repeat(4,minmax(0,1fr))}}


/* M7 — Product UI system: restrained graphite + red, SVG-only controls */
:root{
  --bg:#090a0d;--bg2:#0d0f13;--panel:#111319;--panel2:#151821;--panel3:#0b0d11;
  --text:#f1f2f4;--muted:#979da8;--muted2:#686f7b;--line:rgba(255,255,255,.095);
  --red:#e44d61;--red2:#ff697b;--red-dim:rgba(228,77,97,.12);
  --blue:#7c899d;--blue2:#b5c0d0;--blue-dim:rgba(150,165,185,.12);
  --violet:#9a879f;--cyan:#9eb8bd;--green:#74b596;--gold:#c6b182;
  --gradient:linear-gradient(110deg,#e44d61,#b85a6d 48%,#8795a9);
  --gradient-soft:linear-gradient(135deg,rgba(228,77,97,.10),rgba(255,255,255,.018) 52%,rgba(151,167,190,.08));
  --shadow:0 16px 50px rgba(0,0,0,.26);--radius:20px;--radius-sm:14px;
}
body{background:linear-gradient(180deg,#08090c 0,#0b0d11 48%,#08090c 100%);}
.ambient{opacity:.055;filter:blur(130px)}.ambient-blue{background:#a5b5ca}.ambient-red{background:#d94a5e}
.shell{width:min(760px,100%)}
.topbar{height:68px;background:linear-gradient(180deg,rgba(9,10,13,.985),rgba(9,10,13,.90) 72%,rgba(9,10,13,0));backdrop-filter:blur(22px)}
.brand-mark{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.1)}.brand-mark svg{stroke:#dfe3e9}
.avatar{background:linear-gradient(145deg,#e45a6c,#6f5860);box-shadow:none}.icon-button{background:#111319}
.content{padding-inline:16px}.screen-title{padding-top:21px}.screen-title h1{font-size:30px;font-weight:780;letter-spacing:-.035em}.screen-title p{font-size:12px;line-height:1.75}
.progress-card,.card-surface,.continue-card,.provider-card,.reader-library,.privacy-strip,.remote-book-card{background:#101218;border-color:rgba(255,255,255,.085);box-shadow:none}
.local-file-card,.dropzone{background:#0f1117;border:1px solid rgba(255,255,255,.11)}
.local-file-card:hover,.dropzone:hover,.remote-book-card:focus-within{border-color:rgba(228,77,97,.35)}
.local-file-icon,.drop-icon,.remote-book-icon{background:rgba(228,77,97,.075)}.local-file-icon svg,.drop-icon svg,.remote-book-icon svg{stroke:#e87b8a}
.plus{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:#171a21;border:1px solid var(--line)}.plus svg{width:16px;height:16px;fill:none;stroke:#b8c0cc;stroke-width:1.8}
.remote-book-card{margin-top:9px;padding:14px;border-radius:18px}.remote-book-head{display:grid;grid-template-columns:auto 1fr;gap:11px;align-items:center}.remote-book-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center}.remote-book-icon svg{width:21px;height:21px;fill:none;stroke-width:1.7}.remote-book-head strong{display:block;font-size:12px}.remote-book-head small{display:block;margin-top:4px;color:var(--muted);font-size:9px;line-height:1.55}
.remote-book-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px;margin-top:11px}.remote-book-row input{min-width:0;border:1px solid var(--line);border-radius:12px;background:#090b0f;color:var(--text);padding:11px 12px;outline:none;direction:ltr;text-align:left}.remote-book-row input:focus{border-color:rgba(228,77,97,.38)}.remote-book-row button{display:flex;align-items:center;gap:6px;border:1px solid rgba(228,77,97,.25);border-radius:12px;background:rgba(228,77,97,.09);color:#f0c5cb;padding:0 13px}.remote-book-row button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8}.remote-book-status{margin-top:8px;padding:8px 10px;border-radius:10px;background:#0b0d12;color:var(--muted);font-size:9px;line-height:1.55}
.guest-handoff-banner{margin-top:9px;display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:11px 12px;border:1px solid rgba(228,77,97,.18);border-radius:15px;background:rgba(228,77,97,.045)}.guest-handoff-banner[hidden]{display:none}.guest-handoff-banner svg{width:20px;height:20px;fill:none;stroke:#e37a88;stroke-width:1.7}.guest-handoff-banner strong{display:block;font-size:10px}.guest-handoff-banner small{display:block;margin-top:3px;color:var(--muted);font-size:8.5px;line-height:1.5}
.reader-actions{margin-block:10px}.reader-actions button{background:#101218!important;border-color:var(--line)!important}.reader-actions button svg,.action-grid button span svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.65}.reader-actions button>svg{margin:auto}
.action-grid button>span{display:grid;place-items:center}.action-grid button span svg{width:22px;height:22px}.action-grid button.selected{outline-color:rgba(228,77,97,.45);box-shadow:0 0 0 2px rgba(228,77,97,.06) inset}
.discover-title .source-mark{width:48px;height:48px;border:1px solid var(--line);border-radius:16px;background:#111319;display:grid;place-items:center}.source-mark svg{width:24px;height:24px;fill:none;stroke:#ccd2db;stroke-width:1.55}.discover-screen .reader-library{padding-top:16px}
.source-pills span{background:#0c0e12!important;border-color:var(--line)!important}.research-result{background:#0d0f14}.research-open{border-color:rgba(228,77,97,.24);background:rgba(228,77,97,.07);color:#ef9aa6}.archive-badge{font-size:8px;border:1px solid rgba(198,177,130,.24);background:rgba(198,177,130,.055);color:#d8c59d;border-radius:999px;padding:4px 7px}.archive-action{border-color:rgba(198,177,130,.24)!important;background:rgba(198,177,130,.07)!important;color:#dbc9a5!important}
.bottom-nav{background:rgba(10,11,15,.94)!important;border-color:rgba(255,255,255,.095)!important;backdrop-filter:blur(22px)}.nav-item.active{color:#f2f3f5!important}.nav-item.active::before{background:#e44d61!important;box-shadow:0 0 18px rgba(228,77,97,.28)!important}.nav-item svg{stroke-width:1.65!important}
.vip-card{background:#0e1015!important;border-color:var(--line)!important}.vip-card.featured{border-color:rgba(228,77,97,.34)!important;box-shadow:0 0 0 1px rgba(228,77,97,.06) inset!important}.vip-card .recommended{background:#e44d61!important;color:#fff!important}.vip-price{display:flex!important;align-items:baseline;gap:6px;margin-block:12px}.vip-price strong{font-size:28px}.vip-price small{color:var(--muted);font-size:8px}.vip-card ul{padding:0 17px 0 0}.vip-card li{font-size:9.5px;line-height:1.7;color:#b5bbc5}.vip-card button{background:#171a20!important;color:#f0f1f3!important;border:1px solid var(--line)!important}.vip-card.featured button{background:rgba(228,77,97,.12)!important;border-color:rgba(228,77,97,.28)!important;color:#ffdbe0!important}
.ad-play{display:grid;place-items:center}.ad-play svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6}
.modal-close{display:grid!important;place-items:center}.modal-close svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}
.activity-chip.done::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#e26a7a;margin-inline-end:6px;box-shadow:0 0 0 3px rgba(226,106,122,.08)}
.reward-orbit{background:conic-gradient(from 190deg,#e44d61,#686f7b,#bdc6d2,#e44d61);box-shadow:none;animation:none}.progress-fill{background:linear-gradient(90deg,#e44d61,#c76170,#8d98a8);box-shadow:none}.progress-spark{display:none}
@media(max-width:520px){.brand-lockup small{display:none}.remote-book-row{grid-template-columns:1fr}.remote-book-row button{justify-content:center;height:40px}.vip-card{min-width:84vw!important}}

.remote-book-status[data-error="1"]{color:#ef9ca7;background:rgba(228,77,97,.06);border:1px solid rgba(228,77,97,.14)}

/* M10 unified Files + Protection surface */
.protection-panel{margin-top:16px;padding:16px;border:1px solid var(--line,rgba(255,255,255,.08));border-radius:20px;background:rgba(255,255,255,.025)}
.protection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.protection-grid>div{min-height:116px;padding:14px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:7px}.protection-grid svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7}.protection-grid strong{font-size:14px}.protection-grid small{font-size:12px;line-height:1.65;opacity:.72}@media(max-width:620px){.protection-grid{grid-template-columns:1fr}.protection-grid>div{min-height:0}}


/* R8 M11 — Files / Account / VIP production UX */
.brand-logo{overflow:hidden;background:#fff!important;border:1px solid rgba(255,255,255,.10)!important}.brand-logo img{width:100%;height:100%;object-fit:cover;display:block}
.files-title,.account-title-v4{align-items:center}.local-first-badge{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:7px 9px;background:rgba(255,255,255,.025);color:#c8d0db;font-size:9px;font-weight:750}.local-first-badge svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8}
.file-workspace-v4{border:1px solid var(--line);border-radius:24px;padding:16px;background:linear-gradient(145deg,#11141a,#0d0f14);box-shadow:0 18px 50px rgba(0,0,0,.17)}.workspace-head{display:flex;gap:12px;align-items:center;margin-bottom:14px}.workspace-mark{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:rgba(228,77,97,.08);border:1px solid rgba(228,77,97,.16)}.workspace-mark svg{width:24px;height:24px;fill:none;stroke:#e67a89;stroke-width:1.7}.workspace-head h2{font-size:17px;margin:3px 0}.workspace-head p{font-size:10px;color:var(--muted);margin:0}.dropzone-v4{grid-template-columns:auto minmax(0,1fr) auto;padding:17px;border-radius:18px;background:#0a0c11;border:1px dashed rgba(255,255,255,.15)}.drop-orbit{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(228,77,97,.13),rgba(255,255,255,.025));border:1px solid rgba(228,77,97,.13)}.drop-orbit svg{width:24px;height:24px;fill:none;stroke:#e48a96;stroke-width:1.7}.drop-copy{min-width:0}.drop-copy strong{display:block;font-size:13px}.drop-copy small{display:block;margin-top:4px;color:var(--muted);font-size:9px;line-height:1.6}.dropzone-v4 .drop-cta{border:1px solid rgba(228,77,97,.25);background:rgba(228,77,97,.09);color:#efb2ba;border-radius:11px;padding:9px 11px;font-size:9px;font-weight:800}.tool-file-info-v4{margin-top:10px;border:1px solid rgba(116,181,150,.19)!important;border-radius:15px!important;padding:11px!important;background:rgba(116,181,150,.045)!important;color:#dce4e0!important;font-size:10px!important;line-height:1.5}.files-section-label{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin:20px 2px 10px}.files-section-label h2{margin:3px 0 0;font-size:17px}.files-section-label>small{max-width:150px;text-align:end;color:var(--muted);font-size:8px;line-height:1.45}.tool-groups-v4{display:grid;grid-template-columns:1fr 1fr;gap:9px}.tool-groups-v4 .tool-card{min-height:96px}.tool-card.compatible{border-color:rgba(116,181,150,.34)!important;background:rgba(116,181,150,.055)!important}.file-privacy-v4{margin-top:13px}
.modal-action-list{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px!important;margin-top:15px!important}.modal-action-list .tool-action-v4{min-width:0;min-height:78px;display:grid!important;grid-template-columns:44px minmax(0,1fr) 18px;align-items:center;gap:11px;padding:11px 12px!important;border:1px solid var(--line)!important;border-radius:17px!important;background:linear-gradient(145deg,#0e1522,#0a0f19)!important;color:var(--text)!important;text-align:start!important;overflow:hidden}.tool-action-icon-v4{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(228,77,97,.10),rgba(75,125,255,.08));border:1px solid rgba(255,255,255,.07)}.tool-action-icon-v4 svg{width:23px;height:23px;fill:none;stroke:#d8dee8;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.tool-action-copy-v4{min-width:0;overflow:hidden}.tool-action-copy-v4 strong{display:block!important;font-size:11px!important;line-height:1.35;white-space:normal;overflow-wrap:anywhere}.tool-action-copy-v4 small{display:block!important;margin-top:4px!important;color:var(--muted)!important;font-size:8px!important;line-height:1.55;white-space:normal;overflow-wrap:anywhere}.tool-action-chevron-v4{width:17px;height:17px;fill:none;stroke:#6e7785;stroke-width:1.8}.compact-sheet{max-height:82vh!important}
.account-hero-v4{border:1px solid var(--line);border-radius:24px;padding:17px;background:linear-gradient(135deg,rgba(228,77,97,.075),#111319 40%,rgba(181,192,208,.045));overflow:hidden}.account-user-v4{display:flex;align-items:center;gap:12px}.account-avatar-v4{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;font-size:20px;font-weight:900;background:linear-gradient(145deg,#e05b6c,#694f56);box-shadow:0 10px 32px rgba(0,0,0,.22)}.account-name-line-v4{display:flex;align-items:center;gap:8px}.account-name-line-v4>strong{font-size:17px}.account-plan-pill-v4{font-size:7px;letter-spacing:.08em;font-weight:900;padding:5px 7px;border-radius:999px;background:rgba(228,77,97,.12);border:1px solid rgba(228,77,97,.2);color:#f3b0b9}.account-user-v4 small{display:block;color:var(--muted);font-size:9px;margin-top:4px;direction:ltr;text-align:start}.account-stats-v4{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.account-stats-v4>div{padding:11px;border-radius:14px;background:rgba(0,0,0,.17);border:1px solid rgba(255,255,255,.065)}.account-stats-v4 small{display:block;font-size:7.5px;color:var(--muted)}.account-stats-v4 strong{display:block;font-size:16px;margin-top:4px;direction:ltr;text-align:start}.account-progress-v4{margin-top:12px}.account-progress-v4 .progress-heading p{font-size:8px;color:var(--muted);margin:4px 0 0}
.reward-wheel-v4{padding:18px!important;margin-top:12px!important;overflow:hidden}.wheel-head-v4{align-items:flex-start}.wheel-head-v4 p{margin:5px 0 0;color:var(--muted);font-size:9px;line-height:1.6;max-width:560px}.wheel-legend-v4{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.wheel-legend-v4>span{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:13px;padding:8px 10px;background:#0b0e14;font-size:9px}.wheel-legend-v4 i{width:16px;height:5px;border-radius:999px;background:linear-gradient(90deg,#e15b6c,#7e72e6)}.wheel-legend-v4 svg{width:16px;height:16px;fill:none;stroke-width:1.7}.legend-code svg{stroke:#c3b07d}.legend-tg svg{stroke:#6ca7e8}.reward-wheel-row-v4{display:grid;grid-template-columns:330px minmax(0,1fr);gap:22px;align-items:center;margin-top:8px}.wheel-stage-v4{height:344px!important;min-height:344px!important}.wheel-stage-v4 .wheel-pointer{top:18px}.wheel-v4{width:286px!important;height:286px!important}.wheel-label-v4{--angle:calc(var(--i) * 45deg + 22.5deg)!important;width:64px!important;margin-left:-32px!important;margin-top:-10px!important;font-size:10px!important;transform:rotate(var(--angle)) translateY(-105px) rotate(calc(-1 * var(--angle)))!important;display:flex;align-items:center;justify-content:center;gap:3px;direction:ltr}.wheel-label-v4 b{font-size:10px;line-height:1;white-space:nowrap}.wheel-label-v4.code-slot,.wheel-label-v4.tg-slot{width:60px!important;margin-left:-30px!important;flex-direction:column;gap:2px}.wheel-label-v4 svg{width:15px;height:15px;fill:none;stroke:#fff;stroke-width:1.7}.wheel-label-v4.code-slot b,.wheel-label-v4.tg-slot b{font-size:7px;letter-spacing:.04em}.wheel-core-v4{width:76px!important;height:76px!important;font-size:10px!important}.reward-wheel-copy-v4{display:grid;gap:10px;align-content:center}.wheel-result-panel-v4{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:15px;background:#0b0e14}.result-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(228,77,97,.07)}.result-mark svg{width:20px;height:20px;fill:none;stroke:#df8190;stroke-width:1.7}.wheel-result-panel-v4 small{font-size:7px;color:var(--muted);letter-spacing:.12em}.wheel-result-panel-v4 p{margin:3px 0 0!important;color:#d6dbe4!important;font-size:10px!important;line-height:1.55!important}.wheel-ad-v4{padding:12px!important}
.privilege-code-v4{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(220px,.7fr);gap:13px;align-items:center;padding:15px!important;margin-top:12px}.privilege-code-icon-v4{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.035);border:1px solid var(--line)}.privilege-code-icon-v4 svg{width:23px;height:23px;fill:none;stroke:#adb7c5;stroke-width:1.7}.privilege-code-copy-v4{min-width:0}.code-title-row-v4{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.code-not-gift-v4{font-size:7px;padding:4px 7px;border-radius:999px;border:1px solid rgba(108,167,232,.18);background:rgba(108,167,232,.055);color:#9dc2eb}.privilege-code-copy-v4 h2{font-size:15px;margin:3px 0}.privilege-code-copy-v4 p{font-size:8.5px;line-height:1.55;color:var(--muted);margin:0}.privilege-redeem-v4{margin:0!important;grid-template-columns:minmax(0,1fr) auto!important}.privilege-redeem-v4 input{min-width:0}
.vip-heading-v4{align-items:flex-start;margin-top:22px;margin-bottom:10px}.vip-heading-v4 p{margin:4px 0 0;color:var(--muted);font-size:8.5px;line-height:1.55}.vip-list-v4{display:grid!important;grid-template-columns:1fr!important;grid-auto-flow:row!important;gap:12px!important;overflow:visible!important;padding:0!important;scroll-snap-type:none!important}.vip-card-v4{position:relative;overflow:hidden;width:100%;min-width:0;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#11161f,#0b0e14);padding:17px;display:flex;flex-direction:column}.vip-card-v4-accent{position:absolute;inset-inline:0;top:0;height:3px;background:linear-gradient(90deg,#7e8794,#d8dde4)}.vip-card-v4.plus{border-color:rgba(228,77,97,.22);background:linear-gradient(145deg,rgba(228,77,97,.055),#0d1016 42%)}.vip-card-v4.plus .vip-card-v4-accent{background:linear-gradient(90deg,#e15b6c,#8b77e6)}.vip-card-v4.pro .vip-card-v4-accent{height:4px;background:linear-gradient(90deg,#d8dde4,#e44d61,#5d69d7)}.vip-card-v4.pro-highlight-v4{border-color:rgba(228,77,97,.35);background:radial-gradient(circle at 88% 0%,rgba(228,77,97,.12),transparent 31%),linear-gradient(145deg,#15131a,#0b0e14 55%);box-shadow:0 22px 70px rgba(0,0,0,.22),inset 0 0 0 1px rgba(255,255,255,.018)}.pro-badge-v4{position:absolute;top:12px;inset-inline-end:13px;display:flex;align-items:center;gap:5px;border:1px solid rgba(228,77,97,.22);background:rgba(228,77,97,.09);color:#f4b0b9;border-radius:999px;padding:5px 8px;font-size:7px;font-weight:850}.pro-badge-v4 svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.7}.vip-card-v4-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:start}.vip-code-v4{font-size:8px;letter-spacing:.15em;color:var(--muted2);font-weight:900}.vip-card-v4 h3{font-size:19px;margin:4px 0 2px}.vip-card-v4-head>div:first-child>small{font-size:8.5px;color:var(--muted)}.vip-label-row-v4{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.recommended-v4{font-size:7px;border-radius:999px;padding:4px 7px;background:rgba(228,77,97,.075);border:1px solid rgba(228,77,97,.16);color:#ef9eaa}.vip-price-v4{display:grid;grid-template-columns:auto auto;column-gap:5px;align-items:baseline;direction:rtl;text-align:end}.vip-price-v4 strong{font-size:27px;line-height:1;direction:ltr}.vip-price-v4 span{font-size:9px;color:#cfd5df}.vip-price-v4 small{grid-column:1/-1;font-size:8px;color:var(--muted);margin-top:3px}.vip-price-v4 small b{font-weight:800;color:#b8c0cc;direction:ltr}.vip-card-summary-v4{font-size:9.5px;color:#aeb6c2;line-height:1.7;margin:13px 0 10px}.pro-pitch-v4{color:#c8cdd5;font-size:10px;border:1px solid rgba(228,77,97,.12);background:rgba(228,77,97,.035);border-radius:14px;padding:11px 12px}.pro-pitch-v4 strong{color:#f0d7db}.vip-feature-list-v4{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:rgba(0,0,0,.13)}.vip-feature-list-v4>div{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:39px;padding:9px 11px;border-bottom:1px solid var(--line)}.vip-feature-list-v4>div:nth-child(odd){border-inline-end:1px solid var(--line)}.vip-feature-list-v4>div:nth-last-child(-n+2){border-bottom:0}.vip-feature-list-v4 span{font-size:8.5px;color:#8f99a7}.vip-feature-list-v4 b{font-size:9px;color:#dce1e8;white-space:nowrap}.vip-feature-list-v4 em{font-style:normal;color:#fff}.vip-card-v4 .vip-choose-v4{position:static!important;width:100%!important;margin-top:13px!important;border:1px solid var(--line)!important;border-radius:12px!important;background:#11151d!important;color:#e0e5ec!important;padding:11px!important;font-size:10px!important;font-weight:800}.vip-card-v4 .vip-choose-v4.featured{background:linear-gradient(90deg,#d94d60,#715fd7)!important;border-color:transparent!important;color:#fff!important}.vip-card-v4 .pro-cta-v4{background:linear-gradient(90deg,#c74356,#6a59cb)!important;border-color:transparent!important;color:#fff!important;box-shadow:0 9px 26px rgba(174,56,77,.16)}.vip-trust-v4{display:flex;gap:10px;align-items:flex-start;margin-top:10px;padding:12px;border:1px solid var(--line);border-radius:15px;background:#0b0e13}.vip-trust-v4 svg{width:20px;height:20px;fill:none;stroke:#98a3b2;stroke-width:1.7}.vip-trust-v4 strong{display:block;font-size:9.5px}.vip-trust-v4 small{display:block;color:var(--muted);font-size:8px;line-height:1.55;margin-top:3px}
html[dir="ltr"] .tool-action-chevron-v4{transform:scaleX(-1)}html[dir="ltr"] .vip-price-v4{direction:ltr;text-align:left}
@media(min-width:760px){.vip-list-v4{grid-template-columns:repeat(3,minmax(0,1fr))!important;align-items:stretch}.vip-card-v4{height:100%}.vip-feature-list-v4{grid-template-columns:1fr}.vip-feature-list-v4>div:nth-child(odd){border-inline-end:0}.vip-feature-list-v4>div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.vip-feature-list-v4>div:last-child{border-bottom:0}.vip-card-v4-head{grid-template-columns:1fr}.vip-price-v4{justify-self:start;text-align:start}.pro-badge-v4{position:static;align-self:flex-start;width:max-content;margin-bottom:8px}.reward-wheel-row-v4{grid-template-columns:330px minmax(0,1fr)}}
@media(max-width:720px){.modal-action-list{grid-template-columns:1fr}.tool-groups-v4{grid-template-columns:1fr}.reward-wheel-row-v4{grid-template-columns:1fr}.wheel-stage-v4{height:325px!important;min-height:325px!important}.wheel-v4{width:268px!important;height:268px!important}.wheel-label-v4{transform:rotate(var(--angle)) translateY(-97px) rotate(calc(-1 * var(--angle)))!important}.privilege-code-v4{grid-template-columns:auto 1fr}.privilege-redeem-v4{grid-column:1/-1}.vip-feature-list-v4{grid-template-columns:1fr}.vip-feature-list-v4>div:nth-child(odd){border-inline-end:0}.vip-feature-list-v4>div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.vip-feature-list-v4>div:last-child{border-bottom:0}}
@media(max-width:430px){.files-title,.account-title-v4{align-items:flex-start}.dropzone-v4{grid-template-columns:auto 1fr}.dropzone-v4 .drop-cta{grid-column:1/-1;text-align:center}.account-stats-v4{gap:6px}.account-stats-v4>div{padding:9px 8px}.account-stats-v4 strong{font-size:14px}.wheel-stage-v4{height:305px!important;min-height:305px!important}.wheel-v4{width:248px!important;height:248px!important}.wheel-label-v4{transform:rotate(var(--angle)) translateY(-88px) rotate(calc(-1 * var(--angle)))!important;font-size:9px!important}.wheel-label-v4 b{font-size:9px}.vip-card-v4-head{grid-template-columns:1fr}.vip-price-v4{justify-self:start;text-align:start}.pro-badge-v4{position:static;align-self:flex-start;width:max-content;margin-bottom:8px}}

/* M12 full Arabic/English UI */
.language-settings-v12{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:4px 0 2px}.language-settings-v12 h3,.settings-ai-head-v12 h3{margin:4px 0;font-size:15px}.language-settings-v12 p,.settings-ai-head-v12 p{margin:0;color:var(--muted);font-size:9px;line-height:1.6}.language-segment-v12{display:flex;border:1px solid var(--line);background:#090d15;padding:3px;border-radius:12px;direction:ltr}.language-segment-v12 button{border:0;background:transparent;color:#8e99aa;border-radius:9px;padding:8px 11px;font-size:9px;font-weight:800}.language-segment-v12 button.active{background:#1b2433;color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.25)}.settings-divider-v12{height:1px;background:var(--line);margin:14px 0}.settings-ai-head-v12{margin-bottom:10px}.wheel-legend-v4 .legend-code{grid-template-columns:auto auto}.wheel-legend-v4 .legend-code small{grid-column:2;display:block;font-size:7px;color:var(--muted);margin-top:1px}html[dir="ltr"] .tool-arrow,html[dir="ltr"] .security-actions-v3 button>b{transform:scaleX(-1)}@media(max-width:520px){.language-settings-v12{grid-template-columns:1fr}.language-segment-v12{justify-self:stretch}.language-segment-v12 button{flex:1}}


/* M13 — Personal AI VIP */
.settings-ai-head-v13{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.personal-ai-plan-v13{display:inline-flex;align-items:center;justify-content:center;min-width:58px;border:1px solid rgba(228,77,97,.22);background:rgba(228,77,97,.08);color:#ef9eaa;border-radius:999px;padding:7px 9px;font-size:8px;font-weight:900;letter-spacing:.08em}
.personal-ai-status-v13{margin:10px 0 12px;padding:11px 12px;border:1px solid var(--line);border-radius:14px;background:#0b0e14}
.personal-ai-status-v13 strong,.personal-ai-status-v13 small{display:block}.personal-ai-status-v13 strong{font-size:10px}.personal-ai-status-v13 small{margin-top:4px;color:var(--muted);font-size:8px;line-height:1.55}
.provider-settings-v13{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.provider-settings-v13 label{margin:0!important;min-width:0}
.provider-settings-v13 label.locked{opacity:.48}
.provider-settings-v13 input:disabled{cursor:not-allowed}
.vip-feature-major-v13{border-color:rgba(228,77,97,.15)!important;background:rgba(228,77,97,.035)!important}
.vip-feature-major-v13 span{color:#e7c3c8!important}
.wheel-legend-v4 .legend-code svg,.wheel-label-v4.code-slot svg,.privilege-code-icon-v4 svg{fill:none;stroke:#c9a9ef;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:620px){.provider-settings-v13{grid-template-columns:1fr}}


/* M14 Reader Memory */
.reader-memory-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:11px;align-items:center;margin:10px 0 13px;padding:12px 13px;border:1px solid rgba(91,143,234,.18);border-radius:16px;background:linear-gradient(135deg,rgba(75,125,255,.065),rgba(122,87,210,.04),rgba(8,13,23,.94));box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}
.reader-memory-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:rgba(75,125,255,.085);border:1px solid rgba(94,146,241,.13)}
.reader-memory-icon svg{width:23px;height:23px;fill:none;stroke:#8fb5f7;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.reader-memory-card strong{display:block;font-size:11px;margin-top:2px}.reader-memory-card small{display:block;color:var(--muted);font-size:8.5px;line-height:1.55;margin-top:3px;max-width:570px}
.reader-memory-status{white-space:nowrap;border:1px solid rgba(96,185,149,.18);background:rgba(74,151,118,.055);color:#9fd2b7;border-radius:999px;padding:6px 8px;font-size:7.5px;font-weight:800}
.reader-memory-status.local{border-color:var(--line);background:rgba(255,255,255,.025);color:#aab4c3}.reader-memory-status.pending{border-color:rgba(224,165,89,.2);background:rgba(224,165,89,.06);color:#e1bd88}
.vip-feature-major-v14{background:linear-gradient(90deg,rgba(75,125,255,.055),rgba(130,83,215,.045));border-color:rgba(102,139,222,.15)!important}.vip-feature-major-v14 span{color:#c8d8f4!important}
@media(max-width:520px){.reader-memory-card{grid-template-columns:auto minmax(0,1fr)}.reader-memory-status{grid-column:1/-1;justify-self:start;margin-inline-start:53px}}