.student-hero{background:linear-gradient(135deg,#123b5d,#1976b9);color:#fff;border-radius:24px;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 18px 40px rgba(18,59,93,.2);margin-bottom:22px}.student-hero p{font-size:.75rem;font-weight:800;letter-spacing:.12em;opacity:.8;margin:0}.student-hero h1{color:#fff;margin:5px 0}.student-hero span{opacity:.9}.student-avatar{width:72px;height:72px;border-radius:22px;background:#fff;color:#15669d;display:grid;place-items:center;font-size:2rem;font-weight:900}.student-stats,.student-shortcuts,.student-grade-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0}.student-stat,.student-shortcuts>a{background:#fff;border:1px solid #dfe8f0;border-radius:18px;padding:20px;text-decoration:none;color:#17324a;box-shadow:0 8px 22px rgba(18,59,93,.07);transition:.2s}.student-stat:hover,.student-shortcuts>a:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(18,59,93,.13)}.student-stat strong{display:block;font-size:2rem}.student-stat.pending{border-top:5px solid #f4b740}.student-stat.success{border-top:5px solid #2fa66d}.student-stat.grade{border-top:5px solid #2879bd}.student-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}.student-shortcuts>a{display:grid;grid-template-columns:auto 1fr;column-gap:14px}.student-shortcuts span{grid-row:1/3;font-size:2rem}.student-shortcuts strong{font-size:1.15rem}.student-shortcuts small{color:#66788a}.student-panel{margin-top:22px}.student-task-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:15px;border-top:1px solid #e5edf3;color:#17324a;text-decoration:none}.student-task-row span{display:flex;flex-direction:column}.student-task-row small,.student-task-row time{color:#687b8d}.student-task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.student-task-card{background:#fff;border:1px solid #dfe8f0;border-left:6px solid #f4b740;border-radius:18px;padding:20px;box-shadow:0 8px 24px rgba(18,59,93,.07)}.student-task-card.delivered{border-left-color:#2fa66d}.student-task-card.graded{border-left-color:#2879bd}.student-task-card.overdue{border-left-color:#d84b4b}.student-task-head,.task-meta,.task-grade,.grade-card-head,.grade-line{display:flex;justify-content:space-between;align-items:center;gap:12px}.task-state,.task-subject{border-radius:999px;padding:5px 10px;font-size:.76rem;font-weight:800}.task-state{background:#fff1cb;color:#755200}.delivered .task-state{background:#dcf6e8;color:#17653e}.graded .task-state{background:#dceeff;color:#145585}.overdue .task-state{background:#ffe1e1;color:#982d2d}.task-subject{background:#edf3f8;color:#425a70}.student-task-card h2{font-size:1.25rem;margin:16px 0 8px}.student-task-card>p{color:#5f7181;min-height:42px}.task-meta{justify-content:flex-start;flex-wrap:wrap;color:#607589;font-size:.85rem;margin:15px 0}.student-delivery{margin-top:15px;border-top:1px solid #e5edf3;padding-top:12px}.student-delivery summary{cursor:pointer;color:#176ca7;font-weight:800}.student-delivery form{margin-top:12px}.task-grade{background:#edf8ff;padding:12px;border-radius:12px;margin-top:14px;align-items:flex-start;flex-direction:column}.student-grade-term{margin:25px 0}.student-grade-term>h2{font-size:1.25rem}.student-grade-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.student-grade-card{background:#fff;border:1px solid #dfe8f0;border-radius:18px;padding:18px;box-shadow:0 8px 22px rgba(18,59,93,.06)}.grade-card-head{border-bottom:2px solid #e8f0f6;padding-bottom:12px;margin-bottom:6px}.grade-card-head span{background:#176ca7;color:#fff;border-radius:12px;padding:8px 12px;font-size:1.15rem;font-weight:900}.grade-line{padding:12px 0;border-bottom:1px solid #edf2f6}.grade-line:last-child{border:0}.grade-line span{display:flex;flex-direction:column}.grade-line small{color:#718293}.student-empty{text-align:center;padding:30px;color:#607589}.student-heading{align-items:center}@media(max-width:760px){.student-stats{grid-template-columns:1fr 1fr}.student-stats .grade{grid-column:1/-1}.student-shortcuts,.student-task-grid,.student-grade-grid{grid-template-columns:1fr}.student-hero{padding:22px;border-radius:18px}.student-avatar{width:58px;height:58px}.student-task-row{align-items:flex-start;flex-direction:column}.student-heading{align-items:flex-start}}