:root{--ink:#172238;--muted:#687386;--blue:#1976b9;--blue-dark:#0b4f7c;--mint:#e8f6f2;--green:#16806c;--orange:#f3a32e;--cream:#f7f8f9;--line:#dce4e8;--red:#b42318;--shadow:0 12px 34px rgba(23,34,56,.08)}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.site-header{min-height:92px;padding:8px max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:22px;background:#fffd;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:14px;color:var(--ink);text-decoration:none}.brand img{width:170px;height:66px;object-fit:contain}.brand span{display:flex;flex-direction:column}.brand strong{font-size:1.3rem;color:var(--blue-dark)}.brand small{color:var(--muted)}nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}nav a{padding:9px 10px;color:var(--blue-dark);font-weight:750;text-decoration:none;border-radius:9px}nav a:hover{background:#eaf4fb}.container{width:min(1200px,calc(100% - 32px));margin:36px auto 75px}footer{padding:28px;text-align:center;background:#fff;border-top:1px solid var(--line);color:var(--muted)}footer img{width:210px;max-width:70vw}footer p{margin:3px 0}h1,h2,h3{line-height:1.15}h1{font-size:clamp(2rem,5vw,3.4rem);margin:.25rem 0 1rem}h2{font-size:1.55rem}.eyebrow{color:var(--orange);font-size:.77rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.muted{color:var(--muted)}.card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);margin-bottom:20px}.login-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:35px;min-height:590px;align-items:center}.login-visual{padding:55px;border-radius:28px;background:linear-gradient(135deg,#0d5b91,#16806c);color:#fff}.login-visual p{max-width:600px;font-size:1.1rem;color:#d9edf4}.login-card{max-width:440px;width:100%;justify-self:center}.narrow{max-width:700px;margin:auto}label{display:block;font-weight:750;margin-bottom:15px}input,select,textarea{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #cbd6dc;border-radius:10px;background:#fff;color:var(--ink);font:inherit}textarea{resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-weight:800;text-decoration:none;cursor:pointer}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.danger{color:var(--red);border-color:#efc1bc}.wide{width:100%}.alert{padding:14px 16px;margin-bottom:18px;border-radius:11px}.alert-success{background:#dcf4e9;color:#0b604b}.alert-error{background:#fee9e7;color:#8d2018}.alert-warning{background:#fff2cf;color:#765000}.page-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.actions{display:flex;flex-wrap:wrap;gap:9px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}.stat{padding:20px;background:#fff;border:1px solid var(--line);border-radius:15px}.stat strong{display:block;font-size:1.9rem;color:var(--blue-dark)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.span-2{grid-column:span 2}.list{display:grid;gap:10px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:13px;color:var(--ink);text-decoration:none}.list-row:hover{border-color:#a5c7da}.list-row>span,.stack{display:flex;flex-direction:column}.badge{display:inline-flex;width:max-content;padding:4px 9px;border-radius:999px;font-size:.75rem;font-weight:850}.badge-present{background:#dcf4e9;color:#0b604b}.badge-absent{background:#fee9e7;color:#8d2018}.badge-excused{background:#fff2cf;color:#765000}.badge-unknown{background:#edf0f3;color:#5c6572}.badge-advice{background:#e8efff;color:#3257a8}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.tabs a{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:750}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:15px}table{border-collapse:collapse;width:100%;min-width:700px}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#edf5f9;color:var(--blue-dark);font-size:.8rem}.message{padding:17px;background:#fff;border:1px solid var(--line);border-radius:14px}.message.unread{border-left:5px solid var(--orange)}.message h3{margin:.25rem 0}.message-meta{color:var(--muted);font-size:.84rem}.document{display:flex;align-items:center;justify-content:space-between;gap:15px}.profile-head{padding:25px;border-radius:19px;background:linear-gradient(130deg,#eaf4fb,#e8f6f2)}.session-card{border-left:6px solid var(--blue)}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.check{display:flex;gap:8px;align-items:flex-start;font-weight:600}.check input{width:auto;margin:4px 0}.section-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:34px}.empty{padding:38px;text-align:center;background:#fff;border:1px dashed #b7c5ce;border-radius:15px;color:var(--muted)}details summary{cursor:pointer;font-weight:850}.metric{font-size:1.4rem;font-weight:850;color:var(--blue-dark)}
@media(max-width:850px){.site-header{position:static;align-items:flex-start;flex-direction:column}.brand img{width:145px}.brand span{display:none}nav{justify-content:flex-start}.container{width:calc(100% - 20px);margin-top:20px}.login-layout,.grid,.grid-3,.form-grid,.stats{grid-template-columns:1fr}.span-2{grid-column:auto}.login-visual{padding:30px}.page-title{flex-direction:column}.check-grid{grid-template-columns:1fr}.document{align-items:flex-start;flex-direction:column}}
.top-space{margin-top:24px}.top-section{margin-top:35px}.subform{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}.align-end{align-self:end;margin-bottom:15px}.section-title h2{margin:0}.section-title a{color:var(--blue-dark);font-weight:750}.list-row small{color:var(--muted)}