:root{--navy:#06233f;--blue:#2563eb;--bg:#f5f8fc;--text:#102033;--muted:#6b7b8e;--line:#e3eaf2;--green:#16a34a;--red:#e11d48;--orange:#f59e0b;--shadow:0 8px 24px rgba(16,32,51,.06)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:235px;background:linear-gradient(180deg,#082946,#041b30);color:#dce8f4;padding:16px 12px;overflow-y:auto;z-index:5}.brand{display:flex;gap:10px;align-items:center;padding:7px 6px 20px;border-bottom:1px solid #ffffff1a;margin-bottom:10px}.logo{font-size:30px}.brand b{display:block;font-size:14px}.brand small{font-size:10px;color:#9fb6ca}.nav-title{font-size:10px;color:#7fa1bd;margin:18px 8px 7px}.nav{display:block;padding:9px 10px;border-radius:8px;font-size:13px;margin:2px 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@media(max-width:1200px){.kpis{grid-template-columns:repeat(2,1fr)}.grid-main{grid-template-columns:1fr 1fr}.span2{grid-column:span 2}.matching-grid{grid-template-columns:280px 1fr}.matching-grid .span2{grid-column:auto}}
@media(max-width:800px){.sidebar{transform:translateX(-100%)}.topbar{left:0}.search{display:none}.content{margin-left:0;padding:80px 12px 24px}.kpis{grid-template-columns:1fr 1fr}.grid-main{display:block}.panel{margin-bottom:12px}.matching-grid{display:block}.teacher-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.wide{grid-column:auto}.schedule-card{grid-template-columns:65px 1fr}.sched-actions{grid-column:1/-1}.teacher-hero{align-items:flex-start;gap:12px;flex-direction:column}.teacher-kpis{grid-template-columns:1fr 1fr 1fr}.topbar{padding:0 10px}.userchip{font-size:10px}}
@media(max-width:520px){.kpis{grid-template-columns:1fr}.teacher-kpis{grid-template-columns:1fr}.page-head{gap:10px;flex-direction:column}.filters{width:100%}}
@media(max-width:800px){.sidebar.open{transform:translateX(0);box-shadow:0 0 0 9999px rgba(15,23,42,.35)}}