:root{--bg:#f4f7fa;--text:#17212b;--muted:#607080;--line:#dce4eb;--primary:#164f82;--green:#1f744f;--red:#a12a2a;--purple:#6a4a97;--gray:#66717d}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.55}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.shell{width:min(1180px,calc(100% - 32px));margin:auto}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.bar{min-height:68px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center}.logo{width:44px;height:44px;object-fit:contain;flex:0 0 auto}.brand strong,.brand span{display:block}.brand span{color:var(--muted);font-size:.82rem}.period{background:#edf4fa;color:var(--primary);border-radius:999px;padding:7px 12px;font-weight:800;font-size:.86rem}
.hero{padding:46px 0 24px}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:var(--primary);font-size:.82rem}.hero h1{font-size:clamp(2.1rem,5vw,3.1rem);line-height:1.08;margin:8px 0 14px}.hero p{color:var(--muted);font-size:1.08rem;max-width:850px}
.card,.progress-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 12px 34px rgba(20,45,70,.07)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}label span{display:block;font-weight:800;margin-bottom:6px}input,select{width:100%;min-height:50px;border:1px solid var(--line);border-radius:12px;padding:0 13px;background:#fff}.context{padding:13px 14px;background:#eef5fa;border:1px solid #d4e4ef;border-radius:12px;margin:14px 0;color:#34536b;font-size:.92rem}
.head-row{display:flex;justify-content:space-between;align-items:end;gap:14px;margin:20px 0 12px}.head-row h2{margin:0;font-size:1.45rem}.head-row p{margin:3px 0 0;color:var(--muted);font-size:.9rem}.link-btn{border:0;background:none;color:var(--primary);font-weight:800}
.course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;max-height:520px;overflow:auto}.course{border:1px solid var(--line);border-radius:13px;background:#fff;padding:12px;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;text-align:left}.course.on{background:#f2f7fb;border-color:var(--primary)}.check{width:25px;height:25px;border:2px solid #9babba;border-radius:8px;display:grid;place-items:center;color:#fff;font-weight:900}.course.on .check{background:var(--primary);border-color:var(--primary)}.name{font-weight:800}.meta{display:block;color:var(--muted);font-size:.85rem}.credits{font-weight:850;color:var(--primary)}
.primary,.secondary{min-height:50px;border-radius:12px;padding:0 18px;font-weight:850}.primary{width:100%;background:var(--primary);color:#fff;border:1px solid var(--primary);margin-top:16px}.secondary{background:#fff;border:1px solid var(--line)}
.route{margin:26px 0 110px;outline:none}.empty{background:#fff;border:1px dashed #b8c5d0;border-radius:18px;padding:48px 22px;text-align:center;color:var(--muted)}.empty div{font-size:2.2rem}.empty h2{color:var(--text);margin:8px 0}.route-head{display:flex;justify-content:space-between;align-items:end;gap:18px}.route-head h2{font-size:2rem;margin:5px 0}.route-head p{margin:0;color:var(--muted)}
.progress-card{margin-top:18px}.progress-main{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:center}.progress-main strong{display:block;font-size:2.5rem;color:var(--primary);line-height:1}.progress-main span{color:var(--muted);font-size:.88rem}.progress-track{height:16px;background:#e9eef3;border-radius:999px;overflow:hidden}.progress-track div{height:100%;width:0;background:var(--primary);border-radius:999px;transition:width .35s ease}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.metrics>div{border:1px solid var(--line);border-radius:13px;padding:14px;text-align:center}.metrics strong{display:block;font-size:1.6rem;color:var(--primary)}.metrics span{font-size:.84rem;color:var(--muted)}
.recommendation{margin-top:18px;background:#edf6fb;border:1px solid #d2e4ee;border-radius:16px;padding:20px;display:flex;gap:12px}.recommendation h3{margin:0}.recommendation p{margin:5px 0 0}
.section-block{margin-top:28px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.route-card{background:#fff;border:1px solid var(--line);border-left:5px solid var(--gray);border-radius:14px;padding:16px}.route-card.ELIGIBLE{border-left-color:var(--green)}.route-card.BLOCKED{border-left-color:var(--red)}.route-card.SPECIAL{border-left-color:var(--purple)}.route-card.UNKNOWN{border-left-color:var(--gray)}.route-card h3{margin:0;font-size:1.05rem}.route-card p{margin:8px 0 0;color:#3a4855}.route-card small{display:block;color:var(--muted);margin-top:3px}.impact{margin-top:10px;font-size:.85rem;font-weight:800;color:var(--primary)}
.cycle-map{display:grid;gap:12px}.cycle-row{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.cycle-row>strong{display:block;margin-bottom:8px}.cycle-chips{display:flex;flex-wrap:wrap;gap:7px}.mini{border-radius:999px;padding:6px 9px;font-size:.8rem;border:1px solid var(--line);background:#fff}.mini.APPROVED{background:#e9f7ef;color:#1d6847}.mini.ELIGIBLE{background:#eef6fb;color:#164f82}.mini.BLOCKED{background:#fff0f0;color:#8e2626}.mini.SPECIAL{background:#f4effa;color:#60418a}.mini.UNKNOWN{background:#f0f2f4;color:#596674}
.mobile-bar{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:10px 14px;z-index:30}.mobile-bar button{background:var(--primary);color:#fff;border:0;border-radius:11px;min-height:46px;padding:0 18px;font-weight:850}[hidden]{display:none!important}
@media(max-width:900px){body{font-size:16px}.shell{width:min(100% - 24px,760px)}.form-grid,.progress-main{grid-template-columns:1fr}.course-grid,.result-grid{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}.mobile-bar{display:flex;align-items:center;justify-content:space-between}.route-head{align-items:start;flex-direction:column}}
@media(max-width:520px){.period{display:none}.card,.progress-card{padding:17px}.course{grid-template-columns:auto 1fr}.credits{grid-column:2}}

.restore-note{margin-top:8px;padding-top:8px;border-top:1px solid #d4e4ef;font-size:.86rem;color:#34536b}

.strategy-panel{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.strategy-panel .secondary{min-width:170px}
.strategy-result{margin-top:12px}
.strategy-summary{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.strategy-score{display:inline-block;background:#edf4fa;color:var(--primary);font-weight:900;border-radius:999px;padding:6px 10px;margin-bottom:10px}
.unlock-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.unlock-chip{border-radius:999px;padding:6px 9px;background:#eef6fb;color:#164f82;font-size:.82rem}
.caution{margin-top:12px;color:var(--muted);font-size:.84rem}
@media(max-width:700px){.strategy-panel{grid-template-columns:1fr}.strategy-panel .secondary{width:100%}}

.rs-global-nav{width:min(1180px,calc(100% - 32px));margin:0 auto 10px;display:flex;gap:6px;flex-wrap:wrap}.rs-global-nav a{padding:7px 10px;border-radius:9px;color:#425160;font-size:.86rem;font-weight:700;text-decoration:none}.rs-global-nav a:hover,.rs-global-nav a.active{background:#edf4fa;color:#164f82}@media(max-width:700px){.rs-global-nav{overflow:auto;flex-wrap:nowrap;padding-bottom:4px}.rs-global-nav a{white-space:nowrap}}

.context-highlight{outline:3px solid #164f82!important;outline-offset:3px;box-shadow:0 0 0 6px rgba(22,79,130,.10)!important}

.subpanel{margin-top:18px;padding:16px;border:1px solid var(--line);border-radius:16px;background:#f8fafc}
.subpanel .head-row{margin-top:0}.subpanel h3{margin:0;font-size:1.08rem}.subpanel p{margin:3px 0 0;color:var(--muted);font-size:.88rem}
.compact-grid{max-height:330px;margin-top:10px}.extracurricular-groups{display:grid;gap:18px}.extracurricular-group h4{margin:0 0 9px;color:var(--primary);font-size:1rem}.external-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.external-btn{min-height:58px;border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 11px;font-weight:800;display:grid;grid-template-columns:24px 1fr;gap:8px;align-items:center;text-align:left}.external-check{width:22px;height:22px;border:1px solid #aebdca;border-radius:6px;display:grid;place-items:center}.external-btn strong,.external-btn small{display:block}.external-btn small{margin-top:2px;color:var(--muted);font-weight:700}
.external-btn.on{background:#edf5fb;border-color:#164f82;color:#164f82}
.context-warning{margin-top:8px;padding:9px 11px;border-radius:10px;background:#fff7e8;border:1px solid #ead6a6;font-size:.85rem}
.restore-note{margin-top:8px;font-size:.85rem;color:var(--muted)}
@media(max-width:760px){.external-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.external-grid{grid-template-columns:1fr}}
/* UAT-002 P1: navegación móvil unificada con Inicio */
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;color:#18354d;border-radius:10px;min-width:44px;min-height:44px;font-size:1.2rem;cursor:pointer;touch-action:manipulation}
@media(max-width:1050px){
  .topbar-inner,.bar{position:relative}
  .menu-btn{display:block}
  .rs-global-nav{display:none;position:absolute;top:68px;left:12px;right:12px;width:auto;max-height:calc(100vh - 88px);overflow-y:auto;overflow-x:hidden;margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:0 16px 34px rgba(20,45,70,.12);flex-direction:column;align-items:stretch;z-index:60}
  .rs-global-nav.open{display:flex}
  .rs-global-nav a{display:block;min-height:44px;padding:12px;white-space:normal}
}
