:root{--bg: #101014;--bg-tint: #1c1a14;--panel: #1a1a20;--panel-2: #202028;--field: #101016;--chip: #16151b;--inset: #0c0c10;--code-bg: #0c0c10;--code-ink: #efe9dc;--pre-bg: var(--code-bg);--pre-ink: var(--accent-bright);--off: #3a3a42;--next-a: #24211a;--next-b: #1c1a14;--banner-a: #2a2618;--banner-b: #1c1a12;--hairline: rgba(255, 255, 255, .06);--card-shadow: rgba(0, 0, 0, .5);--accent: #d4af37;--accent-bright: #f5d061;--accent-dim: #8a7224;--accent-deep: #ab8a26;--accent-rgb: 212, 175, 55;--on-accent: #181308;--ink: #efe9dc;--muted: #8d8878;--crimson: #8b2635;--crimson-rgb: 139, 38, 53;--crimson-bright: #c0394e;--crimson-bright-rgb: 192, 57, 78;--green: #9ad48a;--green-rgb: 154, 212, 138;--danger: #ff8f9a;--warn: #e0b341;--warn-rgb: 224, 179, 65;--xp: var(--accent);--xp-bright: var(--accent-bright);--xp-dim: var(--accent-dim);--xp-rgb: var(--accent-rgb);--xp-ink: var(--accent-bright);--glow-modal: 0 0 30px rgba(var(--accent-rgb), .12);--radius: 14px;--radius-sm: 8px;--band: linear-gradient(180deg, rgba(var(--accent-rgb), .07), transparent);--on-band: var(--ink);--font-ui: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;--font-display: var(--font-ui);--fs-scale: 1;--fs-prose: calc(16px * var(--fs-scale));--fs-prose-sm: calc(14px * var(--fs-scale));--fs-h2: calc(21px * var(--fs-scale));--lh-prose: 1.7;--lh-callout: 1.55}:root[data-text-size=sm]{--fs-scale: .94}:root[data-text-size=lg]{--fs-scale: 1.14}:root[data-theme=light]{--bg: #f3ecdd;--bg-tint: #fbf6ea;--panel: #fffdf7;--panel-2: #f7f0e1;--field: #fffdf7;--chip: #efe7d5;--inset: #e7dcc4;--off: #cfc6b2;--next-a: #f7edd4;--next-b: #fbf6ea;--banner-a: #fbf3df;--banner-b: #f3e8cf;--hairline: rgba(60, 48, 20, .12);--card-shadow: rgba(70, 55, 20, .18);--accent: #9a7a1c;--accent-bright: #a9791a;--accent-dim: #7c6418;--ink: #2a2416;--muted: #6b6250;--green: #2f6b34;--green-rgb: 47, 107, 52;--danger: #b3242f;--warn: #8a6a12;--warn-rgb: 138, 106, 18;--xp-ink: #7c6418;--pre-bg: #fbf7ee;--pre-ink: #2a2416}:root[data-theme=focus]{--bg: #eef0f2;--bg-tint: #f6f7f8;--panel: #fdfdfe;--panel-2: #f4f5f7;--field: #fdfdfe;--chip: #e7eaee;--inset: #dee2e7;--off: #c1c6cd;--next-a: #eaeff3;--next-b: #f6f7f8;--banner-a: #f1f4f7;--banner-b: #e6ebf0;--hairline: rgba(35, 40, 46, .1);--card-shadow: rgba(35, 42, 52, .1);--accent: #1c6d9c;--accent-bright: #145679;--accent-dim: #a5c6dc;--accent-deep: #114a6b;--accent-rgb: 28, 109, 156;--on-accent: #f2f8fc;--ink: #232729;--muted: #5b6266;--green: #2f6b34;--green-rgb: 47, 107, 52;--danger: #b3242f;--warn: #8a6a12;--warn-rgb: 138, 106, 18;--xp: #b8912a;--xp-bright: #a9791a;--xp-dim: #7c6418;--xp-rgb: 212, 175, 55;--xp-ink: #7c6418;--glow-modal: 0 0 0 rgba(0, 0, 0, 0);--pre-bg: #f6f8fa;--pre-ink: #232729}:root[data-theme=focus-dark]{--bg: #16181b;--bg-tint: #1b1e21;--panel: #1f2225;--panel-2: #262a2e;--field: #1a1d20;--chip: #222629;--inset: #131518;--code-bg: #131518;--off: #3c4146;--next-a: #23282d;--next-b: #1b1e21;--banner-a: #222a31;--banner-b: #1a1e22;--hairline: rgba(255, 255, 255, .07);--card-shadow: rgba(0, 0, 0, .45);--accent: #7ec8ea;--accent-bright: #a3dcf5;--accent-dim: #3f6b81;--accent-deep: #58a6cc;--accent-rgb: 126, 200, 234;--on-accent: #0d1e28;--ink: #dfe2e6;--code-ink: #dfe2e6;--muted: #939aa0;--green: #7fc98c;--green-rgb: 127, 201, 140;--xp: #d4af37;--xp-bright: #f5d061;--xp-dim: #8a7224;--xp-rgb: 212, 175, 55;--xp-ink: #f5d061;--glow-modal: 0 0 0 rgba(0, 0, 0, 0)}:root[data-theme=campus]{--bg: #eef1f4;--bg-tint: #f7f9fb;--panel: #ffffff;--panel-2: #f7f9fb;--field: #ffffff;--chip: #e8edf2;--inset: #dfe5ec;--off: #c3ccd6;--code-ink: #e6ebf1;--pre-bg: #f7f9fb;--pre-ink: #1b1f26;--next-a: #eef3f9;--next-b: #f7f9fb;--banner-a: #eef3f9;--banner-b: #e4ecf5;--hairline: rgba(20, 32, 54, .16);--card-shadow: rgba(0, 0, 0, 0);--accent: #1b3a6b;--accent-bright: #142d54;--accent-dim: #b6c3d6;--accent-deep: #10233f;--accent-rgb: 27, 58, 107;--on-accent: #ffffff;--ink: #1b1f26;--muted: #545e6b;--green: #2f6b34;--green-rgb: 47, 107, 52;--danger: #b3242f;--warn: #8a6a12;--warn-rgb: 138, 106, 18;--xp: #b8912a;--xp-bright: #a9791a;--xp-dim: #7c6418;--xp-rgb: 212, 175, 55;--xp-ink: #7c6418;--glow-modal: 0 0 0 rgba(0, 0, 0, 0);--radius: 4px;--radius-sm: 3px;--band: #1b3a6b;--on-band: #ffffff;--font-display: Georgia, "Iowan Old Style", Cambria, "Times New Roman", serif}:root[data-theme=campus-dark]{--bg: #14181e;--bg-tint: #1a1f27;--panel: #1c222a;--panel-2: #232a34;--field: #171c23;--chip: #212832;--inset: #11151a;--code-bg: #11151a;--code-ink: #dde3ea;--pre-ink: var(--code-ink);--off: #3b4450;--next-a: #202a36;--next-b: #1a1f27;--banner-a: #202a36;--banner-b: #181d24;--hairline: rgba(255, 255, 255, .1);--card-shadow: rgba(0, 0, 0, 0);--accent: #8fb4dd;--accent-bright: #b4cfee;--accent-dim: #46617f;--accent-deep: #6d97c4;--accent-rgb: 143, 180, 221;--on-accent: #0e1a28;--ink: #dde3ea;--muted: #98a2ae;--green: #7fc98c;--green-rgb: 127, 201, 140;--xp: #d4af37;--xp-bright: #f5d061;--xp-dim: #8a7224;--xp-rgb: 212, 175, 55;--xp-ink: #f5d061;--glow-modal: 0 0 0 rgba(0, 0, 0, 0);--radius: 4px;--radius-sm: 3px;--band: #1c222a;--on-band: #dde3ea;--font-display: Georgia, "Iowan Old Style", Cambria, "Times New Roman", serif}*{box-sizing:border-box;margin:0;padding:0}html,body{background:radial-gradient(1200px 700px at 70% -10%,var(--bg-tint) 0%,var(--bg) 55%);color:var(--ink);font-family:var(--font-ui);line-height:1.5;height:100%;overflow-x:hidden;user-select:none}#app{display:flex;flex-direction:column;min-height:100vh}main#screen{flex:1;width:100%;max-width:860px;margin:0 auto;padding:22px 22px 60px;display:flex;flex-direction:column;gap:22px}.muted{color:var(--muted);font-weight:400;font-size:13px}.hidden{display:none!important}.spacer{flex:1}:focus-visible{outline:3px solid var(--accent-bright);outline-offset:3px;border-radius:6px}main#screen:focus-visible{outline:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-60px;z-index:200;padding:10px 16px;background:var(--panel-2);color:var(--accent-bright);border:1px solid var(--accent-dim);border-radius:var(--radius);font-weight:700;text-decoration:none;transition:top .15s ease}.skip-link:focus{top:12px}[role=button]{cursor:pointer}[role=button][aria-disabled=true]{cursor:not-allowed}.settings-links{display:flex;flex-wrap:wrap;gap:14px}.settings-links a{color:var(--accent-bright);font-size:14px}.row{display:flex;gap:12px}.grow{flex:1}#topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;padding-top:calc(12px + env(safe-area-inset-top,0px));background:var(--band);color:var(--on-band);border-bottom:1px solid rgba(var(--accent-rgb),.18)}.emblem-wrap{display:flex;align-items:center;gap:14px}.emblem{position:relative;width:56px;height:56px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:22px;font-weight:700;color:#14110a;background:conic-gradient(from 210deg,#9a7b1e,var(--xp-bright),var(--xp),#f8e6a0,var(--xp));box-shadow:0 0 18px rgba(var(--xp-rgb),.45),inset 0 0 8px #ffffff59;animation:emblem-breathe 4s ease-in-out infinite}@keyframes emblem-breathe{0%,to{box-shadow:0 0 14px rgba(var(--xp-rgb),.35),inset 0 0 8px #ffffff4d}50%{box-shadow:0 0 26px rgba(var(--xp-rgb),.6),inset 0 0 10px #ffffff73}}.emblem.levelup-pop{animation:emblem-pop .7s cubic-bezier(.2,2.2,.4,1)}@keyframes emblem-pop{0%{transform:scale(1)}40%{transform:scale(1.35) rotate(8deg)}to{transform:scale(1)}}.emblem-icon{position:absolute;inset:3px;width:calc(100% - 6px);height:calc(100% - 6px);border-radius:50%;object-fit:cover;transform:scale(1.06)}.emblem-level{position:absolute;right:-3px;bottom:-3px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;border:2px solid var(--bg);background:linear-gradient(160deg,var(--xp-bright),var(--xp));color:#14110a;font-size:11px;font-weight:800;line-height:16px;text-align:center}.level-name{font-size:12px;letter-spacing:3px;text-transform:uppercase;background:linear-gradient(90deg,var(--xp),var(--xp-bright),var(--xp));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine-sweep 3.2s linear infinite;font-weight:700}.xpbar{position:relative;width:200px;max-width:38vw;height:10px;margin:5px 0 3px;background:var(--inset);border-radius:6px;overflow:hidden;border:1px solid rgba(var(--xp-rgb),.35)}.xpbar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--xp-dim),var(--xp),var(--xp-bright));border-radius:6px;transition:width .7s cubic-bezier(.3,1.4,.4,1);box-shadow:0 0 8px rgba(var(--xp-rgb),.7)}.xpbar-shine{position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);background-size:220% 100%;animation:shine-sweep 2.8s linear infinite}@keyframes shine-sweep{0%{background-position:200% 0}to{background-position:-100% 0}}.xp-numbers{font-size:11px;color:var(--muted)}.topbar-right{display:flex;align-items:center;gap:14px}.streak-wrap{display:flex;align-items:center;gap:8px}.flame{position:relative;width:26px;height:34px}.flame div{position:absolute;bottom:0;left:50%;transform:translate(-50%);border-radius:50% 50% 45% 45%/65% 65% 35% 35%}.flame-out{width:22px;height:30px;background:#c2541b;filter:blur(2.5px);animation:flicker .9s ease-in-out infinite alternate}.flame-mid{width:15px;height:22px;background:var(--accent);filter:blur(1.5px);animation:flicker .7s ease-in-out infinite alternate-reverse}.flame-core{width:8px;height:13px;background:#fff3c4;filter:blur(1px);animation:flicker .5s ease-in-out infinite alternate;z-index:2}@keyframes flicker{0%{transform:translate(-50%) scaleY(1) scaleX(1)}to{transform:translate(-52%) scaleY(1.18) scaleX(.92)}}.streak-count{font-size:22px;font-weight:700;color:var(--accent-bright);text-shadow:0 0 10px rgba(var(--accent-rgb),.6)}.streak-wrap.cold .flame{filter:grayscale(1) brightness(.5)}.streak-wrap.cold .streak-count{color:var(--muted);text-shadow:none}button{font-family:inherit;cursor:pointer;border:none;border-radius:10px;transition:transform .15s,box-shadow .2s,filter .2s}button:active{transform:scale(.96)}.gold-btn{padding:12px 22px;font-size:14px;font-weight:700;color:var(--on-accent);background:linear-gradient(160deg,var(--accent-bright),var(--accent) 55%,var(--accent-deep));box-shadow:0 2px 10px rgba(var(--accent-rgb),.35);position:relative;overflow:hidden}.gold-btn:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 35%,rgba(255,255,255,.5) 50%,transparent 65%);background-size:250% 100%;background-position:200% 0;transition:background-position .6s}.gold-btn:hover{box-shadow:0 0 18px rgba(var(--accent-rgb),.65)}.gold-btn:hover:after{background-position:-100% 0}.gold-btn:disabled{filter:grayscale(.7) brightness(.6);cursor:default}.ghost-btn{padding:9px 14px;font-size:14px;color:var(--ink);background:transparent;border:1px solid rgba(var(--accent-rgb),.4)}.ghost-btn:hover{background:rgba(var(--accent-rgb),.12);box-shadow:0 0 12px rgba(var(--accent-rgb),.25)}.danger-btn{padding:9px 14px;color:#ffd9de;background:var(--crimson)}.danger-btn:hover{background:var(--crimson-bright)}.danger-btn:disabled{filter:grayscale(.6) brightness(.7);cursor:default}.back-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:13px;color:var(--muted);background:transparent;border:1px solid rgba(var(--accent-rgb),.25)}.back-btn:hover{color:var(--ink);border-color:var(--accent)}.section-title{font-size:17px;letter-spacing:1px;display:flex;align-items:center;gap:8px}.screen-title{font-family:var(--font-display);font-size:24px;font-weight:700;display:flex;align-items:center;gap:12px}.screen-title .muted{font-size:14px}.course-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}.card{position:relative;border-radius:var(--radius);background:linear-gradient(170deg,var(--panel-2),var(--panel));padding:18px;cursor:pointer;overflow:hidden;border:1px solid rgba(var(--accent-rgb),.16);transition:transform .18s cubic-bezier(.3,1.6,.4,1),box-shadow .2s,border-color .2s;animation:card-in .45s cubic-bezier(.25,1.5,.4,1) backwards}@keyframes card-in{0%{opacity:0;transform:translateY(14px) scale(.97)}}.card:hover{transform:translateY(-3px);box-shadow:0 8px 22px var(--card-shadow),0 0 14px rgba(var(--accent-rgb),.18);border-color:rgba(var(--accent-rgb),.45)}.card-head{display:flex;align-items:center;gap:12px}.card-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:26px;background:rgba(var(--accent-rgb),.1);flex-shrink:0}.card-title{font-family:var(--font-display);font-size:16px;font-weight:600}.card-sub{font-size:12px;color:var(--muted);margin-top:3px}.course-progress{margin-top:14px}.progress-track{position:relative;height:8px;border-radius:5px;overflow:hidden;background:var(--inset);border:1px solid rgba(var(--accent-rgb),.25)}.progress-fill{height:100%;border-radius:5px;background:linear-gradient(90deg,var(--accent-dim),var(--accent),var(--accent-bright));box-shadow:0 0 8px rgba(var(--accent-rgb),.6);transition:width .6s cubic-bezier(.3,1.4,.4,1)}.progress-label{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:6px}.home-section{display:flex;flex-direction:column;gap:12px}.home-section+.home-section{border-top:1px solid var(--hairline);padding-top:20px}.home-section-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.home-section-title:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--accent-dim),transparent);opacity:.7}.recommended-row{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px}.recommended-row .card{flex:0 0 300px}.card-track{border-color:rgba(var(--accent-rgb),.34)}.track-lead{color:var(--muted);font-size:14px;margin:-6px 0 0}.track-lead-progress{margin-bottom:26px}.track-includes{margin-top:10px;font-size:12px;color:var(--muted);border-top:1px solid rgba(var(--accent-rgb),.14);padding-top:9px}.track-gaps-note{margin:0 0 24px;padding:10px 14px;border-radius:10px;border:1px solid rgba(var(--accent-rgb),.18);background:var(--panel-2)}.track-block{margin-bottom:26px}.track-block-meta{margin:-6px 0 10px}.track-topics{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.track-topic{display:grid;grid-template-columns:18px 1fr auto;align-items:baseline;gap:10px;padding:10px 12px;border-radius:10px;border:1px solid transparent;font-size:13px}.track-topic[data-course]{cursor:pointer}.track-topic[data-course]:hover,.track-topic[data-course]:focus-visible{border-color:rgba(var(--accent-rgb),.3);background:var(--panel-2)}.track-topic-mark{color:var(--accent);font-weight:700}.track-topic-course{font-size:12px;color:var(--muted);text-align:right}.track-topic-gap{opacity:.62}.track-topic-gap .track-topic-mark{color:var(--muted);font-weight:400}.track-source{margin-top:30px}@media(max-width:560px){.track-topic{grid-template-columns:18px 1fr}.track-topic-course{grid-column:2;text-align:left}}.lesson-path{display:flex;flex-direction:column;gap:12px}.lesson-card{display:flex;align-items:center;gap:14px;border-radius:var(--radius);padding:14px 16px;cursor:pointer;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid rgba(var(--accent-rgb),.16);transition:transform .18s cubic-bezier(.3,1.6,.4,1),box-shadow .2s,border-color .2s;animation:card-in .45s cubic-bezier(.25,1.5,.4,1) backwards}.lesson-card:hover{transform:translateY(-2px);box-shadow:0 8px 22px var(--card-shadow),0 0 14px rgba(var(--accent-rgb),.18);border-color:rgba(var(--accent-rgb),.45)}.lesson-card.next{background:linear-gradient(170deg,var(--next-a),var(--next-b)) padding-box,linear-gradient(110deg,var(--accent-dim),var(--accent-bright),var(--accent-dim)) border-box;border:1px solid transparent;animation:card-in .45s backwards,glow-pulse 2.2s ease-in-out infinite}@keyframes glow-pulse{0%,to{box-shadow:0 0 10px rgba(var(--accent-rgb),.25)}50%{box-shadow:0 0 26px rgba(var(--accent-rgb),.55)}}.lesson-card.locked{opacity:.45;filter:saturate(.4);cursor:not-allowed}.lesson-card.locked:hover{transform:none;box-shadow:none;border-color:rgba(var(--accent-rgb),.16)}.lesson-num{width:44px;height:44px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:20px;background:rgba(var(--accent-rgb),.1);border:1px solid rgba(var(--accent-rgb),.3)}.lesson-card.done .lesson-num{background:radial-gradient(circle at 35% 30%,var(--accent-bright),var(--accent) 60%,var(--accent-deep));color:var(--on-accent);font-weight:700;box-shadow:0 0 10px rgba(var(--accent-rgb),.5),inset 0 0 6px #fff6}.lesson-info{flex:1;min-width:0}.lesson-title{font-family:var(--font-display);font-size:15px;font-weight:600}.lesson-meta{font-size:12px;color:var(--muted);margin-top:2px}.lesson-stars{color:var(--accent);font-size:14px;letter-spacing:2px;white-space:nowrap}.lesson-stars .off{color:var(--off)}.reading-screen{width:100%;max-width:600px;min-width:0;margin-inline:auto;display:flex;flex-direction:column;gap:22px}.reading{min-width:0;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid rgba(var(--accent-rgb),.2);border-radius:var(--radius);padding:26px 28px;display:flex;flex-direction:column;gap:16px;animation:card-in .4s backwards}.reading h2{font-family:var(--font-display);font-size:var(--fs-h2);letter-spacing:1px;color:var(--accent-bright);border-bottom:1px solid rgba(var(--accent-rgb),.25);padding-bottom:10px}.reading h2:not(:first-child){margin-top:14px}.reading p{font-size:var(--fs-prose);line-height:var(--lh-prose);color:var(--ink);user-select:text}.reading pre{background:var(--pre-bg);border:1px solid rgba(var(--accent-rgb),.25);border-radius:10px;padding:14px 16px;user-select:text}.reading pre code{display:block;font-family:Cascadia Code,Consolas,monospace;font-size:13.5px;color:var(--pre-ink);white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2}.quadro{container-type:inline-size;max-width:100%;display:flex;flex-direction:column;gap:16px;padding:16px 18px;border-radius:12px;background:rgba(var(--accent-rgb),.09);border:1px solid rgba(var(--accent-rgb),.28);font-size:var(--fs-prose-sm);line-height:var(--lh-callout);color:var(--ink);user-select:text}.quadro-group{display:flex;flex-direction:column;gap:8px;min-width:0}.quadro-head{margin:0;font-family:var(--font-display);font-size:var(--fs-prose-sm);letter-spacing:.06em;color:var(--accent-bright);overflow-wrap:break-word}.quadro-pairs{display:grid;grid-template-columns:minmax(0,max-content) minmax(0,1fr);column-gap:18px;row-gap:7px;align-items:baseline;margin:0}.quadro-pairs dt,.quadro-pairs dd{min-width:0;margin:0;overflow-wrap:anywhere}.quadro-pairs dt{font-weight:600;color:var(--ink)}.quadro-pairs.mono dt{font-family:Cascadia Code,Consolas,monospace;font-weight:500;font-size:.94em;color:var(--accent-bright)}.quadro-pairs dd{color:var(--muted)}.quadro-items{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px;color:var(--muted)}.quadro-items li,.quadro-note{min-width:0;overflow-wrap:break-word}.quadro-note{margin:0;color:var(--ink)}.quadro-pairs.stacked{grid-template-columns:minmax(0,1fr);row-gap:2px}.quadro-pairs.stacked dt{margin-top:8px}.quadro-pairs.stacked dt:first-of-type{margin-top:0}.quadro-pairs.stacked dd{padding-left:10px;border-left:2px solid rgba(var(--accent-rgb),.25)}.quadro.sheet{padding:0;background:none;border:none}.quadro-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid rgba(var(--accent-rgb),.3);border-radius:10px;overflow:hidden;background:var(--panel);color:var(--ink);font-size:var(--fs-prose-sm);line-height:1.45}.quadro-table th,.quadro-table td{min-width:0;padding:8px 12px;text-align:left;vertical-align:top;overflow-wrap:anywhere;border-bottom:1px solid var(--hairline)}.quadro-table th+th,.quadro-table td+td{border-left:1px solid var(--hairline)}.quadro-table tbody tr:last-child td{border-bottom:none}.quadro-table th{background:rgba(var(--accent-rgb),.12);border-bottom:1px solid rgba(var(--accent-rgb),.3);color:var(--accent-bright);font-size:.86em;font-weight:700;letter-spacing:.04em}.quadro-table tbody tr:nth-child(2n) td{background:rgba(var(--accent-rgb),.035)}.quadro-table td:first-child{font-weight:600}.quadro-table.mono td:first-child{font-family:Cascadia Code,Consolas,monospace;font-weight:500;font-size:.94em;color:var(--accent-bright)}.quadro-table td.quadro-table-note{font-weight:400;color:var(--muted)}@container (max-width: 420px){.quadro-table.wide thead{display:none}.quadro-table.wide,.quadro-table.wide tbody,.quadro-table.wide tr,.quadro-table.wide td{display:block}.quadro-table.wide tr{padding:8px 12px;border-bottom:1px solid var(--hairline)}.quadro-table.wide tbody tr:last-child{border-bottom:none}.quadro-table.wide tbody tr:nth-child(2n){background:rgba(var(--accent-rgb),.035)}.quadro-table.wide tbody tr:nth-child(2n) td{background:none}.quadro-table.wide td,.quadro-table.wide td+td{padding:2px 0;border:none;background:none}.quadro-table.wide td:first-child{color:var(--accent-bright)}.quadro-table.wide td+td:before{content:attr(data-label) ": ";font-size:.82em;font-weight:700;letter-spacing:.04em;color:var(--muted)}.quadro-pairs{grid-template-columns:minmax(0,1fr);row-gap:2px}.quadro-pairs dt{margin-top:8px}.quadro-pairs dt:first-of-type{margin-top:0}.quadro-pairs dd{padding-left:10px;border-left:2px solid rgba(var(--accent-rgb),.25)}}.callout,.reading .tip,.explanation{display:flex;gap:10px;font-size:var(--fs-prose);line-height:var(--lh-callout);border-left:3px solid var(--hairline);border-radius:0 10px 10px 0;padding:12px 14px;color:var(--ink)}.callout.tip,.reading .tip{background:rgba(var(--accent-rgb),.08);border-left-color:var(--accent)}.callout.ok{background:rgba(var(--green-rgb),.14);border-left-color:var(--green)}.callout.bad{background:rgba(var(--crimson-rgb),.16);border-left-color:var(--crimson-bright)}.callout.warn{background:rgba(var(--warn-rgb),.14);border-left-color:var(--warn)}.callout.info{background:var(--chip);border-left-color:var(--off)}.reading-actions{display:flex;justify-content:center;margin-top:6px}.quiz-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.quiz-progress{display:flex;gap:7px}.qdot{width:12px;height:12px;border-radius:50%;background:var(--chip);border:1px solid rgba(var(--accent-rgb),.3);transition:background .25s,box-shadow .25s}.qdot.current{border-color:var(--accent-bright);box-shadow:0 0 8px rgba(var(--accent-rgb),.5)}.qdot.right{background:var(--accent);border-color:var(--accent-bright);box-shadow:0 0 6px rgba(var(--accent-rgb),.6)}.qdot.wrong{background:var(--crimson);border-color:var(--crimson-bright)}.quiz-combo{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:1px}.quiz-combo.hot{background:linear-gradient(90deg,var(--accent),#fff6cf,var(--accent));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine-sweep 1.4s linear infinite}.question-card{background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid rgba(var(--accent-rgb),.2);border-radius:var(--radius);padding:24px 26px;display:flex;flex-direction:column;gap:16px;animation:card-in .35s backwards}.question-prompt{font-size:calc(var(--fs-prose) * 1.06);font-weight:600;line-height:1.5;user-select:text}.question-card pre{background:var(--pre-bg);border:1px solid rgba(var(--accent-rgb),.25);border-radius:10px;padding:12px 14px;user-select:text}.question-card pre code{display:block;font-family:Cascadia Code,Consolas,monospace;font-size:13.5px;color:var(--pre-ink);white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2}.answers{display:flex;flex-direction:column;gap:10px}.answer{display:flex;align-items:center;gap:14px;text-align:left;padding:13px 16px;font-size:var(--fs-prose-sm);color:var(--ink);background:var(--field);border:1px solid rgba(var(--accent-rgb),.25);border-radius:12px;transition:all .18s}.answer:hover:not(:disabled){border-color:var(--accent);box-shadow:0 0 12px rgba(var(--accent-rgb),.25);transform:translateY(-1px)}.answer:disabled{cursor:default}.answer .letter{width:30px;height:30px;border-radius:8px;flex-shrink:0;display:grid;place-items:center;font-size:13px;font-weight:700;background:rgba(var(--accent-rgb),.12);color:var(--accent-bright);border:1px solid rgba(var(--accent-rgb),.3)}.answer.correct{border-color:var(--accent-bright);background:linear-gradient(160deg,rgba(var(--accent-rgb),.22),rgba(var(--accent-rgb),.08));box-shadow:0 0 16px rgba(var(--accent-rgb),.45);animation:answer-pop .4s cubic-bezier(.2,2.2,.4,1)}.answer.correct .letter{background:var(--accent);color:var(--on-accent)}@keyframes answer-pop{40%{transform:scale(1.02)}to{transform:scale(1)}}.answer.wrong{border-color:var(--crimson-bright);background:linear-gradient(160deg,rgba(var(--crimson-rgb),.3),rgba(var(--crimson-rgb),.1));animation:answer-shake .4s}.answer.wrong .letter{background:var(--crimson);color:#ffd9de}@keyframes answer-shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-7px)}40%,80%{transform:translate(7px)}}.answer.dim{opacity:.45}.explanation{user-select:text;background:var(--chip);animation:card-in .3s backwards}.explanation.good{background:rgba(var(--green-rgb),.14);border-left-color:var(--green)}.explanation.bad{background:rgba(var(--crimson-rgb),.16);border-left-color:var(--crimson-bright)}.quiz-next{align-self:flex-end}.results{text-align:center;padding:36px 24px;display:flex;flex-direction:column;align-items:center;gap:14px;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid rgba(var(--accent-rgb),.25);border-radius:var(--radius);animation:card-in .4s backwards}.results-stars{display:flex;gap:14px;font-size:54px;margin:6px 0}.results-stars .rstar{color:var(--off);transition:none}.results-stars .rstar.on{color:var(--accent-bright);text-shadow:0 0 24px rgba(var(--accent-rgb),.8);animation:seal-stamp .55s cubic-bezier(.2,2.6,.4,1) backwards}.results-stars .rstar.on:nth-child(2){animation-delay:.25s}.results-stars .rstar.on:nth-child(3){animation-delay:.5s}@keyframes seal-stamp{0%{transform:scale(2.4) rotate(-40deg);opacity:0}}.results-verdict{font-size:26px;font-weight:800;letter-spacing:3px;color:var(--accent-bright)}.results-verdict.fail{color:var(--crimson-bright)}.results-score{font-size:15px;color:var(--ink)}.results-xp{font-size:20px;font-weight:700;color:var(--accent-bright);text-shadow:0 0 12px rgba(var(--accent-rgb),.6)}.results-actions{display:flex;gap:12px;margin-top:10px;flex-wrap:wrap;justify-content:center}.practice-card{gap:14px}.schema-hint{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:10px;background:rgba(var(--accent-rgb),.06);border:1px solid rgba(var(--accent-rgb),.18);font-size:13px;color:var(--muted);font-family:Consolas,Courier New,monospace}.sql-editor{width:100%;resize:vertical;min-height:120px;padding:14px;border-radius:10px;background:var(--code-bg);color:var(--code-ink);border:1px solid rgba(var(--accent-rgb),.28);font-family:Consolas,Courier New,monospace;font-size:14px;line-height:1.5;user-select:text}.sql-editor:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(var(--accent-rgb),.15)}.sql-editor[readonly]{opacity:.85}.sql-run-btn{align-self:flex-start}.sql-results-wrap{overflow-x:auto;border-radius:10px;border:1px solid rgba(var(--accent-rgb),.15)}.sql-results-meta{padding:8px 12px;background:var(--chip);border-bottom:1px solid rgba(var(--accent-rgb),.1)}.sql-results{width:100%;border-collapse:collapse;font-size:13px;font-family:Consolas,Courier New,monospace}.sql-results th,.sql-results td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--hairline)}.sql-results th{background:rgba(var(--accent-rgb),.1);color:var(--accent-bright);font-weight:600}.sql-results tr:last-child td{border-bottom:none}.sql-results-empty{padding:12px}.sql-error{padding:12px 14px;border-radius:10px;background:rgba(var(--crimson-rgb),.15);border:1px solid rgba(var(--crimson-bright-rgb),.35);color:var(--crimson-bright);font-size:13px}.practice-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.practice-answer{margin-top:12px}.practice-answer pre{margin-top:8px;padding:12px 14px;border-radius:10px;background:var(--pre-bg);color:var(--pre-ink);border:1px solid rgba(var(--accent-rgb),.22);font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.practice-answer.hidden{display:none}.backdrop{position:fixed;inset:0;z-index:100;background:#08080ab3;backdrop-filter:blur(4px);display:grid;place-items:center;animation:fade-in .2s}@keyframes fade-in{0%{opacity:0}}.modal{width:460px;max-width:92vw;max-height:88vh;overflow-y:auto;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid rgba(var(--accent-rgb),.35);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px #0009,var(--glow-modal);animation:modal-in .3s cubic-bezier(.25,1.6,.4,1)}.modal.wide{width:640px}@keyframes modal-in{0%{opacity:0;transform:translateY(20px) scale(.96)}}.modal h3{color:var(--accent-bright);letter-spacing:1px}.modal-actions{display:flex;gap:10px;margin-top:6px}.settings-section{margin-bottom:8px}.settings-section h4{color:var(--muted);font-size:13px;margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}.settings-volume{display:flex;align-items:center;gap:10px;font-size:18px}.settings-volume input[type=range]{flex:1;accent-color:var(--accent)}.settings-version{text-align:center;font-size:12px;margin-top:4px}.ach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}.ach{background:var(--chip);border:1px solid rgba(var(--xp-rgb),.15);border-radius:12px;padding:14px;text-align:center;transition:transform .15s}.ach:hover{transform:translateY(-2px)}.ach .a-icon{font-size:30px;display:block;margin-bottom:6px}.ach .a-name{font-size:13px;font-weight:700;color:var(--xp-ink)}.ach .a-desc{font-size:11px;color:var(--muted);margin-top:3px}.ach.locked{filter:grayscale(1) brightness(.55)}.ach.locked .a-name{color:var(--muted)}.levelup-overlay{position:fixed;inset:0;z-index:10000;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#0a0905d1;backdrop-filter:blur(3px);animation:fade-in .25s}.levelup-overlay.out{opacity:0;transition:opacity .35s}.levelup-flash{position:fixed;inset:0;box-shadow:inset 0 0 140px 30px rgba(var(--xp-rgb),.8);animation:flash-fade 1.6s forwards;pointer-events:none}@keyframes flash-fade{0%{opacity:1}to{opacity:.25}}.levelup-emblem{width:168px;height:168px;border-radius:50%;object-fit:cover;border:4px solid var(--xp);box-shadow:0 0 50px rgba(var(--xp-rgb),.9);animation:emblem-zoom 1s cubic-bezier(.2,1.8,.4,1)}@keyframes emblem-zoom{0%{transform:scale(.1) rotate(-180deg);opacity:0}to{transform:scale(1) rotate(0)}}.levelup-title{font-size:46px;font-weight:800;letter-spacing:10px;background:linear-gradient(90deg,var(--xp-dim),var(--xp-bright),#fff6cf,var(--xp-bright),var(--xp-dim));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine-sweep 2s linear infinite,engrave .9s .3s backwards}@keyframes engrave{0%{opacity:0;letter-spacing:24px;filter:blur(6px)}}.levelup-hint{margin-top:26px;font-size:11px;color:var(--muted);letter-spacing:2px;animation:fade-in 1s 1.4s backwards}.fx-banner{position:fixed;top:-90px;left:50%;transform:translate(-50%);z-index:10001;display:flex;align-items:center;gap:12px;background:linear-gradient(170deg,var(--banner-a),var(--banner-b));border:1px solid var(--accent);border-radius:14px;padding:12px 22px;box-shadow:0 8px 30px #0009,0 0 24px rgba(var(--accent-rgb),.4);transition:top .5s cubic-bezier(.25,1.6,.4,1);font-size:14px}.fx-banner.show{top:calc(18px + env(safe-area-inset-top,0px))}.fx-banner-icon{font-size:28px}.fx-banner b{color:var(--accent-bright)}.fx-banner small{color:var(--muted)}.xp-float{position:fixed;z-index:9998;pointer-events:none;font-size:18px;font-weight:800;color:var(--xp-ink);text-shadow:0 0 10px rgba(var(--xp-rgb),.8);animation:xp-rise 1.2s ease-out forwards}@keyframes xp-rise{0%{opacity:0;transform:translateY(8px) scale(.7)}15%{opacity:1;transform:scale(1.15)}to{opacity:0;transform:translateY(-60px) scale(1)}}@media(max-width:600px){main#screen{padding:16px 14px 50px}#topbar{padding-left:14px;padding-right:14px}.emblem{width:46px;height:46px;font-size:18px}.emblem-level{min-width:17px;height:17px;padding:0 4px;border-radius:9px;font-size:10px;line-height:13px}.xpbar{width:140px}.course-list{grid-template-columns:1fr}.recommended-row .card{flex-basis:260px}.reading,.question-card{padding:18px 16px}.levelup-title{font-size:32px;letter-spacing:6px}.results-stars{font-size:44px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms;animation-iteration-count:1;transition-duration:.01ms}}.lang-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:320px;margin:0 auto}.settings-lang-grid{max-width:none}.size-grid{grid-template-columns:repeat(3,1fr)}.theme-swatch{width:44px;height:30px;border-radius:6px;border:1px solid var(--hairline);background:linear-gradient(120deg,var(--sw-bg) 0 45%,var(--sw-panel) 45% 78%,var(--sw-accent) 78% 100%)}.sw-light{--sw-bg: #f3ecdd;--sw-panel: #fffdf7;--sw-accent: #9a7a1c}.sw-dark{--sw-bg: #101014;--sw-panel: #1a1a20;--sw-accent: #d4af37}.sw-focus{--sw-bg: #eef0f2;--sw-panel: #fdfdfe;--sw-accent: #1c6d9c}.sw-focus-dark{--sw-bg: #16181b;--sw-panel: #1f2225;--sw-accent: #7ec8ea}.sw-campus{--sw-bg: #eef1f4;--sw-panel: #ffffff;--sw-accent: #1b3a6b}.sw-campus-dark{--sw-bg: #14181e;--sw-panel: #1c222a;--sw-accent: #8fb4dd}.lang-btn{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 10px;border-radius:12px;cursor:pointer;background:var(--field);border:2px solid rgba(var(--accent-rgb),.2);color:var(--ink);font-family:inherit;font-size:13px;transition:transform .15s,border-color .15s,box-shadow .15s}.lang-btn:hover{transform:translateY(-3px);border-color:rgba(var(--accent-rgb),.45);box-shadow:0 8px 22px var(--card-shadow),0 0 14px rgba(var(--accent-rgb),.18)}.lang-btn.sel{border-color:var(--accent);box-shadow:0 0 14px rgba(var(--accent-rgb),.35);background:linear-gradient(160deg,rgba(var(--accent-rgb),.12),var(--field))}.lang-btn img{border-radius:4px;object-fit:cover;box-shadow:0 2px 6px #0006}.card-premium-locked{filter:saturate(.55)}.card-premium-locked .card-icon{opacity:.7}.premium-badge{margin-left:auto;align-self:flex-start;flex-shrink:0;padding:4px 10px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--on-accent);background:linear-gradient(160deg,var(--accent-bright),var(--accent));box-shadow:0 0 10px rgba(var(--accent-rgb),.4)}.course-count{margin-left:auto;align-self:flex-start;flex-shrink:0;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700;color:var(--muted);background:#ffffff0f;border:1px solid rgba(255,255,255,.08)}.paywall,.account{display:flex;flex-direction:column;gap:16px;max-width:480px;margin:12px auto 0;padding:28px 26px;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid rgba(var(--accent-rgb),.3);border-radius:var(--radius);box-shadow:0 12px 32px var(--card-shadow),0 0 24px rgba(var(--accent-rgb),.08)}.paywall-sub{color:var(--muted);font-size:14px;margin-top:-8px}.paywall-benefits{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px}.paywall-plans{display:flex;gap:12px;flex-wrap:wrap}.paywall-plan{flex:1;min-width:150px}.paywall-yearly{display:inline-flex;align-items:center;justify-content:center;gap:8px}.paywall-badge{padding:2px 8px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:1px;background:#18130859;color:#fff7dd}.paywall-note{font-size:13px;color:var(--muted)}.paywall-error{font-size:13px;color:var(--danger)}.track-buy{display:grid;gap:8px;justify-items:center;text-align:center;margin:18px 0 22px}.track-buy-note{font-size:13px;margin:0}.track-owned{text-align:center;color:var(--accent);font-weight:600;margin:18px 0 22px}.simulado-offer{margin:8px 0 22px}.simulado-blocks .simulado-block-row,.simulado-blocks li{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:10px;padding:10px 12px;border-radius:10px;font-size:13px}.simulado-blocks li:nth-child(odd){background:var(--panel-2)}.simulado-warn{font-size:13px;line-height:1.5;margin:14px 0 0}.account-google{text-align:center}.account-privacy{font-size:12px}.account-msg{font-size:13px;color:var(--muted)}.account-msg.error{color:var(--danger)}.account-email-row{font-size:14px}.account-plan{font-size:15px;font-weight:700}.account-plan.premium{color:var(--accent-bright)}.account-sync{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.sync-dot{width:9px;height:9px;border-radius:50%;background:var(--muted)}.sync-dot.synced{background:var(--green);box-shadow:0 0 8px #7ddb8a99}.sync-dot.syncing{background:var(--accent);animation:sync-pulse 1s ease-in-out infinite}.sync-dot.error{background:var(--danger)}@keyframes sync-pulse{50%{opacity:.4}}.account-actions{display:flex;gap:12px;flex-wrap:wrap}.account-danger{margin-top:26px;padding-top:18px;border-top:1px solid rgba(var(--accent-rgb),.18);display:flex;flex-direction:column;gap:12px;align-items:flex-start}.account-danger>.danger-btn{font-size:13px;color:var(--danger);background:transparent;border:1px solid rgba(255,143,154,.35)}.account-danger>.danger-btn:hover{background:#ff8f9a1f}.account-delete-panel{display:flex;flex-direction:column;gap:10px;width:100%}.account-delete-warn{font-size:13px;color:var(--danger)}.account-delete-label{font-size:13px;color:var(--muted)}.account-delete-input{max-width:220px;padding:9px 12px;font:inherit;font-size:14px;color:var(--ink);background:#00000040;border:1px solid rgba(var(--accent-rgb),.4);border-radius:8px}.review-card{border:1px solid var(--accent-dim);box-shadow:0 0 14px rgba(var(--accent-rgb),.15)}.review-due-badge{margin-left:auto;align-self:flex-start;flex-shrink:0;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700;color:var(--on-accent);background:linear-gradient(160deg,var(--accent-bright),var(--accent));box-shadow:0 0 10px rgba(var(--accent-rgb),.4)}.review-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:1px;color:var(--accent-bright);background:rgba(var(--accent-rgb),.12);border:1px solid var(--accent-dim);vertical-align:middle}.review-source{font-size:12px;margin-top:2px}.reading-segment{scroll-margin-top:80px;display:flex;flex-direction:column;gap:16px;min-width:0}.check-card{margin:18px 0;padding:16px;border-radius:12px;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid var(--accent-dim)}.reading-segment>.check-card{margin:2px 0}.check-label{font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent-bright);margin-bottom:8px}.check-prompt{font-weight:600;margin-bottom:12px}.check-card .answers{display:flex;flex-direction:column;gap:8px}.check-answer{justify-content:flex-start}.check-feedback{margin-top:4px}.level-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;vertical-align:middle;border:1px solid var(--hairline);background:var(--chip);color:var(--muted)}.level-badge.basico{color:var(--green);border-color:rgba(var(--green-rgb),.4)}.level-badge.intermediario{color:var(--accent-bright);border-color:var(--accent-dim)}.level-badge.avancado,.level-badge.especialista{color:var(--crimson-bright);border-color:rgba(var(--crimson-bright-rgb),.45)}.shaky-badge{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;font-size:10px;font-weight:700;color:var(--accent-bright);background:rgba(var(--accent-rgb),.12);border:1px solid var(--accent-dim);vertical-align:middle}.recall-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:700;color:var(--accent-bright);background:rgba(var(--accent-rgb),.12);border:1px solid var(--accent-dim);vertical-align:middle}.recall-input{width:100%;margin-top:16px;padding:14px 16px;border-radius:10px;background:var(--field);color:var(--ink);border:1px solid rgba(var(--accent-rgb),.28);font-size:16px;font-family:inherit}.recall-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(var(--accent-rgb),.15)}.recall-hint{margin-top:6px;font-size:12px;color:var(--muted)}.recall-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.recall-yours{margin:10px 0 4px;font-size:13px;color:var(--muted);font-style:italic}.cloze-body{margin-top:16px;font-size:16px;line-height:2.2;white-space:pre-wrap}.cloze-input{padding:4px 10px;margin:0 4px;border-radius:8px;background:var(--field);color:var(--ink);border:1px solid rgba(var(--accent-rgb),.28);font-size:15px;font-family:inherit}.cloze-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(var(--accent-rgb),.15)}.cloze-input.correct,.numeric-input.correct{border-color:var(--green, #4caf50);background:#4caf501f}.cloze-input.wrong,.numeric-input.wrong{border-color:var(--danger);background:#e052521f}.cloze-answer{margin-left:6px;font-size:13px;font-weight:600;color:var(--accent)}.numeric-body{display:flex;align-items:center;gap:10px}.numeric-input{flex:1;min-width:0}.numeric-unit{font-size:15px;color:var(--muted);white-space:nowrap}.why-wrong{color:var(--ink)}.mixed-btn{display:block;width:100%;margin-top:20px}.mixed-hint{margin-top:6px;font-size:12px;text-align:center}.pretest-dunno-row{margin-top:14px}.pretest-recap{display:flex;flex-direction:column;gap:12px;margin:18px 0;text-align:left}.pretest-recap-hint{max-width:460px;margin:0 auto}.pretest-recap-item{padding:12px 14px;border-radius:10px;background:var(--field);border-left:3px solid var(--muted)}.pretest-recap-item.good{border-left-color:var(--green, #4caf50)}.pretest-recap-item.bad{border-left-color:var(--danger)}.pretest-recap-prompt{font-weight:600;margin-bottom:4px}.pretest-recap-answer{margin-top:4px;color:var(--accent);font-weight:600}.pretest-intro{max-width:560px;margin:0 auto;text-align:center;display:flex;flex-direction:column;gap:14px}.pretest-intro p{line-height:1.6}.answer.dunno{justify-content:center;font-style:italic;color:var(--muted);border-style:dashed}.worked-card{margin:18px 0;padding:16px;border-radius:12px;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid var(--accent-dim)}.worked-label{font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent-bright);margin-bottom:8px}.worked-problem{font-weight:600;margin-bottom:12px}.worked-steps{list-style:none;counter-reset:worked;display:flex;flex-direction:column;gap:10px}.worked-step{counter-increment:worked;position:relative;padding-left:34px}.worked-step:before{content:counter(worked);position:absolute;left:0;top:0;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;font-size:12px;font-weight:800;color:var(--accent-bright);background:var(--chip);border:1px solid var(--accent-dim)}.worked-step-text{font-family:Consolas,Courier New,monospace;font-size:var(--fs-prose-sm);line-height:1.6}.worked-why{margin-top:3px;font-size:12px;color:var(--muted)}.worked-pick{margin-top:14px}.worked-pick-label{font-size:12px;font-weight:700;color:var(--accent-bright);margin-bottom:8px}.worked-pick .answers{display:flex;flex-direction:column;gap:8px}.worked-choice{justify-content:flex-start}.review-backlog{display:block;margin-top:3px;font-size:10px;font-weight:600;opacity:.75}.lapse-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:700;color:var(--crimson-bright);background:rgba(var(--crimson-bright-rgb),.12);border:1px solid rgba(var(--crimson-bright-rgb),.4);vertical-align:middle}.grade-hint{margin-top:14px;font-size:12px;text-align:center}.grade-row{display:flex;gap:10px;margin-top:8px}.grade-btn{flex:1}.quiz-bar{width:100%;height:6px;border-radius:999px;background:var(--inset);overflow:hidden}.quiz-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent-dim),var(--accent-bright));transition:width .3s ease}.stats-block{margin-bottom:28px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}.stat-tile{padding:16px;border-radius:12px;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid var(--hairline);text-align:center}.stat-num{font-size:26px;font-weight:800;color:var(--accent-bright)}.stat-label{margin-top:4px;font-size:12px;color:var(--muted)}.stats-tracked{margin-top:10px;font-size:12px}.weak-list{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}.weak-item{padding:12px 14px;border-radius:10px;background:var(--panel);border:1px solid var(--hairline);border-left:3px solid var(--crimson-bright)}.weak-prompt{font-size:14px;line-height:1.45}.weak-meta{margin-top:4px;font-size:12px}.forecast{display:flex;align-items:flex-end;gap:8px;height:120px;padding:10px 4px 0}.forecast-col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:6px}.forecast-bar{width:100%;min-height:3px;border-radius:4px 4px 0 0;background:linear-gradient(180deg,var(--accent-bright),var(--accent-dim))}.forecast-day{font-size:11px;color:var(--muted)}.course-stats{display:flex;flex-direction:column;gap:8px}.course-stat{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:var(--panel);border:1px solid var(--hairline);cursor:pointer}.course-stat:hover{border-color:var(--accent-dim)}.course-stat-title{flex:1;font-size:14px}.course-stat-meta{font-size:12px}:root[data-theme=campus] #topbar{border-bottom:3px solid var(--accent-deep)}:root[data-theme=campus-dark] #topbar{border-bottom:3px solid var(--accent)}:root[data-theme=campus] #topbar .xp-numbers,:root[data-theme=campus] #topbar .streak-count{color:var(--on-band);text-shadow:none}:root[data-theme=campus] #topbar .xpbar{background:#0000004d}:root[data-theme=campus] #topbar .ghost-btn{color:var(--on-band);border-color:#ffffff73}:root[data-theme=campus] #topbar .ghost-btn:hover{background:#ffffff29;box-shadow:none}:root[data-theme^=campus] .flame-mid{background:#e8a33c}:root[data-theme^=campus] .card,:root[data-theme^=campus] .lesson-card,:root[data-theme^=campus] .reading{background:var(--panel);border-color:var(--hairline)}:root[data-theme^=campus] .card{animation:none}:root[data-theme^=campus] .card:hover,:root[data-theme^=campus] .lesson-card:hover{transform:none;box-shadow:none;border-color:var(--accent)}:root[data-theme^=campus] .card-icon{border-radius:var(--radius-sm)}:root[data-theme^=campus] .lesson-path{gap:0;border-top:1px solid var(--hairline);counter-reset:campus-module}:root[data-theme^=campus] .lesson-card{counter-increment:campus-module;border:0;border-bottom:1px solid var(--hairline);border-radius:0;padding:12px 8px;animation:none}:root[data-theme^=campus] .lesson-card.next{background:var(--next-a);border-left:3px solid var(--accent);padding-left:12px;animation:none}:root[data-theme^=campus] .lesson-num{position:relative;width:34px;height:34px;border-radius:var(--radius-sm);background:var(--chip);border:1px solid var(--hairline);overflow:hidden}:root[data-theme^=campus] .lesson-num:before{content:counter(campus-module);position:absolute;inset:0;display:grid;place-items:center;background:inherit;font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--muted)}:root[data-theme^=campus] .lesson-card.done .lesson-num{background:var(--accent);border-color:var(--accent);box-shadow:none}:root[data-theme^=campus] .lesson-card.done .lesson-num:before{color:var(--on-accent)}:root[data-theme^=campus] .lesson-stars{font-size:12px;color:var(--muted)}:root[data-theme^=campus] .reading{--lh-prose: 1.78}:root[data-theme^=campus] .reading h2{letter-spacing:0;color:var(--ink);border-bottom-color:var(--hairline)}:root[data-theme^=campus] .reading pre{border-radius:var(--radius-sm)}:root[data-theme^=campus] .screen-title,:root[data-theme^=campus] .section-title,:root[data-theme^=campus] .quadro-head{letter-spacing:0}:root[data-theme^=campus] button{border-radius:var(--radius-sm)}:root[data-theme^=campus] .gold-btn{background:var(--accent);box-shadow:none}:root[data-theme^=campus] .gold-btn:hover{background:var(--accent-deep);box-shadow:none}:root[data-theme^=campus] .gold-btn:after{content:none}:root[data-theme^=campus] .ghost-btn:hover{box-shadow:none}:root[data-theme^=campus] .lang-btn,:root[data-theme^=campus] .course-stat{border-radius:var(--radius-sm)}.concursos-intro{margin:-4px 0 16px}.home-calendar-link{margin-bottom:12px}.concursos-offline{padding:8px 12px;border-radius:var(--radius-sm);background:rgba(var(--warn-rgb),.12);color:var(--warn)}.concursos-filters{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;margin-bottom:14px}.concursos-filter{display:flex;align-items:center;gap:8px;font-size:14px}.concursos-filter select{padding:6px 10px;border-radius:var(--radius-sm);border:1px solid rgba(var(--accent-rgb),.25);background:var(--field);color:var(--ink);font:inherit}.concursos-check input{accent-color:var(--accent)}.concursos-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid rgba(var(--accent-rgb),.15);background:var(--panel)}.concursos-table{width:100%;border-collapse:collapse;font-size:14px}.concursos-table th,.concursos-table td{padding:8px 10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--hairline)}.concursos-table th{background:rgba(var(--accent-rgb),.1);color:var(--accent-bright);font-weight:600;white-space:nowrap}.concursos-table tr:last-child td{border-bottom:none}.concurso-exam{min-width:180px}.concurso-orgao{font-weight:600;color:var(--ink)}.concurso-cargo{margin-top:2px}.concurso-links{margin-top:4px;font-size:13px}.concurso-links a{color:var(--accent-bright)}.concurso-track{margin-top:8px;font-size:13px}.concurso-status{display:inline-block;padding:2px 8px;border-radius:var(--radius-sm);font-size:12px;white-space:nowrap;background:var(--chip);color:var(--muted)}.concurso-status-inscricoes_abertas{background:rgba(var(--green-rgb),.15);color:var(--green)}.concurso-status-previsto{background:rgba(var(--accent-rgb),.12);color:var(--accent-bright)}.concursos-updated{margin-top:10px;font-size:13px}@media(max-width:640px){#btn-calendar{display:none}.concursos-wrap{border:none;background:none;overflow:visible}.concursos-table thead{display:none}.concursos-table,.concursos-table tbody,.concursos-table tr,.concursos-table td{display:block;width:100%}.concursos-table tr{margin-bottom:12px;padding:12px;border-radius:var(--radius);border:1px solid rgba(var(--accent-rgb),.15);background:var(--panel)}.concursos-table td{display:flex;justify-content:space-between;gap:12px;padding:6px 0;text-align:right;overflow-wrap:anywhere}.concursos-table td:before{content:attr(data-label);color:var(--muted);text-align:left;flex-shrink:0}.concursos-table td.concurso-exam{display:block;text-align:left;min-width:0;padding-bottom:10px}.concursos-table td.concurso-exam:before{content:none}}
