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var(--border)}.student-bim-label{font-size:.66rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.student-bim-nota{font-size:1.25rem;font-weight:800;line-height:1}.student-bim.boa{background:#10b9811f;border-color:#10b98159}.student-bim.boa .student-bim-nota{color:#059669}.student-bim.baixa{background:#ef44441f;border-color:#ef444459}.student-bim.baixa .student-bim-nota{color:#dc2626}.student-bim.vazia .student-bim-nota{color:var(--muted)}.student-empty{max-width:560px;margin:30px auto;text-align:center;background:var(--panel);border:1px dashed var(--border);border-radius:18px;padding:34px 22px;color:var(--text)}.student-empty p{font-size:1.1rem;font-weight:700;margin:0 0 6px}.student-empty span{color:var(--muted)}.student-footer{max-width:980px;margin:26px auto 0;text-align:center;color:var(--muted);font-size:.78rem}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:540px){.student-portal{padding:0 10px 28px}.student-topbar{padding:12px 2px}.student-brand{font-size:.98rem}.student-hero{padding:16px 18px;border-radius:18px;gap:13px;margin-bottom:16px}.student-hero h1{font-size:1.25rem}.student-hero .student-sub{font-size:.82rem}.student-avatar{width:50px;height:50px;font-size:1.05rem}.student-grid{grid-template-columns:1fr;gap:12px}.student-card{padding:15px;border-radius:16px}.student-card h2{font-size:1rem;margin-bottom:11px}.student-bimestres{gap:6px}.student-bim{padding:9px 2px;border-radius:11px}.student-bim-label{font-size:.58rem}.student-bim-nota{font-size:1.1rem}}.birthday-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.birthday-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-alt)}.birthday-day{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;border-radius:10px;font-weight:800;color:#fff;background:linear-gradient(135deg,#1d4ed8,#0ea5e9)}.birthday-info{display:flex;flex-direction:column;min-width:0}.birthday-info strong{font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.birthday-info span{font-size:.76rem;color:var(--muted)}.calendario-mes{margin-top:8px}.calendario-mes>strong{font-size:.85rem;color:var(--muted)}.calendario-dias{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.calendario-dia{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:var(--radius-sm);background:var(--panel-alt);border:1px solid var(--border);font-weight:700;font-size:.82rem}.calendario-dia button{border:0;background:transparent;color:var(--danger);cursor:pointer;font-size:1rem;line-height:1;padding:0}.pendencias-list{display:grid;gap:8px;margin:0;padding:0}.pendencias-list li{list-style:none;display:flex;gap:8px;align-items:flex-start;padding:9px 11px;border-radius:var(--radius-sm);background:#f59e0b1f;border:1px solid rgba(245,158,11,.35);color:var(--text);font-size:.86rem;font-weight:600}.copy-content-bar{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border)}.copy-content-bar label{flex:1;min-width:220px}.linha-copiada td{background:#22c55e2e}.tag-desistente{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:999px;background:#ef444426;color:#dc2626;font-size:.66rem;font-weight:800;letter-spacing:.4px;vertical-align:middle}.linha-desistente td{background:#94a3b81f;color:var(--muted)}.msg-fab{position:fixed;top:12px;right:16px;z-index:9;display:grid;place-items:center;width:42px;height:42px;border:0;border-radius:50%;cursor:pointer;background:linear-gradient(135deg,#1d4ed8,#0ea5e9);color:#fff;box-shadow:0 8px 20px -10px #1d4ed8bf;transition:filter var(--duration-fast) var(--ease),transform var(--duration-fast) var(--ease)}.msg-fab:hover{filter:brightness(1.06);transform:translateY(-1px)}.msg-badge{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#ef4444;color:#fff;font-size:.7rem;font-weight:800}.msg-fab .msg-badge{position:absolute;top:-4px;right:-4px;border:2px solid var(--bg)}.msg-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.msg-filter{font-size:.85rem;font-weight:600;color:var(--muted)}.msg-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:4px}.msg-actions .button{height:32px;padding:0 12px;font-size:.8rem}.msg-reply{margin:8px 0;padding:8px 11px;border-left:3px solid var(--primary);background:var(--primary-ghost);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.msg-reply small{display:block;color:var(--muted);font-weight:700;margin-bottom:3px}.msg-reply p{margin:0;white-space:pre-wrap}.msg-chip{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.msg-chip.enviada{background:var(--panel-alt);color:var(--muted);border:1px solid var(--border)}.msg-chip.lida{background:#0284c726;color:#38bdf8;border:1px solid rgba(2,132,199,.35)}.msg-chip.respondida{background:var(--success-ghost);color:#34d399;border:1px solid rgba(5,150,105,.35)}:root[data-theme=light] .msg-chip.lida{color:#0369a1}:root[data-theme=light] .msg-chip.respondida{color:#047857}.user-form-tabs .msg-badge{margin-left:6px;vertical-align:middle}.msg-list{display:grid;gap:10px;max-height:60vh;overflow:auto}.msg-item{border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 12px;background:var(--panel-alt)}.msg-item.nova{border-color:#3b82f680;background:#3b82f614}.msg-item-head{display:flex;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--muted);margin-bottom:4px}.msg-item-head strong{color:var(--text)}.msg-item p{margin:0 0 8px;white-space:pre-wrap}@media(max-width:720px){.msg-fab{top:8px;right:10px;width:38px;height:38px}}.notas-semestre-toggle{position:fixed;top:56px;right:16px;z-index:8;display:inline-flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:6px 13px;font-size:.82rem;font-weight:700;color:var(--text);box-shadow:var(--shadow-xs);cursor:pointer}.notas-semestre-toggle input{width:auto;min-height:auto;margin:0}@media(max-width:720px){.notas-semestre-toggle{top:46px;right:10px;padding:5px 11px;font-size:.76rem}}.lazy-fallback{display:grid;place-items:center;min-height:40vh}