@import url('../pdf/pdf.css');

:root{--student-accent:#7be6a0}
.student-hub,.student-page,footer{width:min(1240px,calc(100% - 40px));margin:auto}
.student-page{max-width:900px;padding:18px 0 90px}
.student-nav{border-top-color:var(--student-accent)}
.student-nav .brand em,.student-nav nav a:hover{color:#8ff0b0}
.student-page>.kicker{color:#8ff0b0;text-align:center}
.student-page>h1{background:linear-gradient(105deg,#4fd67f,#19d3ef);-webkit-background-clip:text;background-clip:text;color:transparent;text-align:center}
.student-page>h1:lang(hi){line-height:1.3;padding-top:.15em}
.student-page>.intro{text-align:center;max-width:600px;margin:0 auto}
.student-hero{padding-bottom:48px}
.student-hero h1,.student-page h1{font-size:clamp(22px,3.4vw,30px)}

.student-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.student-card{position:relative;display:block;min-height:150px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,rgba(20,30,48,.94),rgba(13,21,34,.96));color:var(--text);text-decoration:none;transition:transform .22s,border-color .22s,box-shadow .22s}
.student-card:hover{transform:translateY(-5px);border-color:rgba(123,230,160,.42);box-shadow:0 20px 50px rgba(0,0,0,.24)}
.student-card h3{margin:0 0 8px;font-size:16px}
.student-card p{margin:0;color:var(--muted);font-size:12.5px;line-height:1.6}
.student-card .arrow{position:absolute;right:20px;bottom:18px;color:#7be6a0;font-size:17px}

.calc-form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}
.calc-form label{color:var(--muted);font-size:11px;font-weight:650}
.calc-form label.wide{grid-column:1/-1}
.calc-form input,.calc-form select{display:block;width:100%;height:44px;margin-top:7px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#0e1624;color:var(--text);font:500 13px Inter,sans-serif;outline:0}
.calc-form input:focus,.calc-form select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(25,211,239,.06)}
.calc-result{display:none;margin-top:22px;padding:22px;border:1px solid rgba(123,230,160,.35);border-radius:16px;background:rgba(123,230,160,.06)}
.calc-result.show{display:block}
.calc-result-main{font-size:30px;font-weight:800;color:var(--text)}
.calc-result-main small{display:block;margin-top:4px;color:var(--muted);font-size:12px;font-weight:600}
.calc-breakdown{margin-top:14px;display:grid;gap:8px}
.calc-row{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12.5px}
.calc-row strong{color:var(--text)}

.rows-table{width:100%;border-collapse:collapse;margin-top:18px}
.rows-table th{text-align:left;padding:8px 10px;color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--line)}
.rows-table td{padding:6px 8px}
.rows-table input,.rows-table select{width:100%;height:40px;padding:0 10px;border:1px solid var(--line);border-radius:9px;background:#0e1624;color:var(--text);font:500 12.5px Inter,sans-serif}
.rows-table .remove-row{border:0;background:transparent;color:var(--danger,#fb7185);font-size:18px;cursor:pointer}
.rows-actions{display:flex;gap:12px;margin-top:14px}

.timetable-grid{display:grid;grid-template-columns:90px repeat(6,1fr);gap:1px;margin-top:20px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.timetable-grid .tt-cell{background:#0e1624;padding:8px;min-height:56px}
.timetable-grid .tt-head{background:#141e30;color:var(--muted);font-size:10.5px;font-weight:700;text-align:center;display:flex;align-items:center;justify-content:center;text-transform:uppercase}
.timetable-grid input{width:100%;height:100%;border:0;background:transparent;color:var(--text);font:500 11.5px Inter,sans-serif;outline:0;resize:none}

@media(max-width:800px){.student-list{grid-template-columns:repeat(2,1fr)}.calc-form{grid-template-columns:1fr}.timetable-grid{grid-template-columns:70px repeat(6,minmax(90px,1fr));overflow-x:auto}}
@media(max-width:520px){.student-list{grid-template-columns:1fr}}