:root{--primary: #125c71;--primary-dark: #0b3f4a;--accent: #f59e0b;--success: #2f8f4e;--warning: #d97706;--danger: #d9483b;--ink: #17202a;--muted: #667085;--surface: #ffffff;--page: #f6f8fb;--border: #dde3ea;--radius: 8px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--page)}*{box-sizing:border-box}body{margin:0;min-width:320px;color:var(--ink);background:var(--page)}a{color:var(--primary);font-weight:700;text-decoration:none}button,input,select,textarea{font:inherit}button,a.primary-button{cursor:pointer}.login-page{display:grid;min-height:100vh;grid-template-columns:minmax(360px,42%) 1fr;background:#fff}.login-card{display:flex;flex-direction:column;justify-content:center;gap:18px;padding:48px clamp(24px,6vw,80px)}.login-card h1{margin:0;font-size:34px}.login-card p{margin:0;color:var(--muted);line-height:1.6}.login-card form,.form-grid{display:grid;gap:14px}label{display:grid;gap:7px;font-weight:700}input,select,textarea{width:100%;min-height:42px;border:1px solid var(--border);border-radius:var(--radius);padding:9px 11px;background:#fff;color:var(--ink)}textarea{min-height:120px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:3px solid rgba(18,92,113,.16)}.login-visual{display:flex;align-items:flex-end;padding:48px;color:#fff;background:linear-gradient(180deg,#0b3f4a33,#0b3f4ad1),url(/campus.png) center / cover}.login-visual div{display:grid;gap:8px;font-size:18px}.login-visual span{color:#ffffffdb}.brand{font-size:24px;font-weight:900;color:var(--primary)}.app-shell{display:grid;min-height:100vh;grid-template-columns:280px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:18px;border-right:1px solid var(--border);padding:22px 16px;background:#fff;overflow-y:auto}.user-card{display:grid;gap:4px;border:1px solid var(--border);border-radius:var(--radius);padding:14px;background:#f9fbfc}.user-card span,.muted{color:var(--muted)}.sidebar nav{display:grid;gap:4px}.sidebar nav a{border-radius:var(--radius);padding:11px 12px;color:var(--ink);font-weight:700}.sidebar nav a.active,.sidebar nav a:hover{color:var(--primary-dark);background:#eaf4f6}.main-content{width:min(1180px,100%);margin:0 auto;padding:32px 24px 56px}.admin-content{width:min(1360px,100%)}.admin-sidebar{border-right-color:#c9d5df;background:#fbfcfd}.page-header{margin-bottom:22px}.page-header h1{margin:0;font-size:30px}.page-header p{max-width:760px;margin:8px 0 0;color:var(--muted);line-height:1.55}.eyebrow{margin:0 0 6px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border-radius:var(--radius);border:1px solid transparent;padding:0 14px;font-weight:800}.primary-button{color:#fff;background:var(--primary)}.primary-button:disabled{cursor:not-allowed;opacity:.65}.secondary-button{color:var(--primary);background:#fff;border-color:var(--border)}.text-button{border:0;padding:0;color:var(--primary);background:transparent;font-weight:800}.panel,.metric-card,.state,.info-field{border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:0 14px 34px #17202a12}.panel,.metric-card{padding:18px}.panel h2{margin-top:0;font-size:20px}.panel-heading,.button-row,.identity-strip{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.panel-heading{justify-content:space-between;margin-bottom:12px}.metrics-grid,.content-grid,.info-grid,.list-grid,.quick-links{display:grid;gap:16px}.metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:16px}.content-grid,.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-card{display:grid;gap:8px}.metric-card span,.info-field span{color:var(--muted);font-size:13px;font-weight:800}.metric-card strong{font-size:28px}.quick-links{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:16px}.quick-links a{border:1px solid var(--border);border-radius:var(--radius);padding:14px;background:#fff}.state{display:grid;place-items:center;min-height:220px;padding:28px;text-align:center}.state p{max-width:540px;color:var(--muted)}.state-error,.form-error,.form-alert{color:#8a2b22;background:#fff0ee;border:1px solid #f2beb8}.form-error,.form-alert{border-radius:var(--radius);padding:12px}.success-text{color:var(--success);font-weight:800}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:999px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.table-panel{overflow-x:auto}table{width:100%;min-width:760px;border-collapse:collapse}th,td{border-bottom:1px solid var(--border);padding:13px 10px;text-align:left;vertical-align:middle}th{color:var(--muted);font-size:12px;text-transform:uppercase}.badge{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:3px 9px;color:var(--ink);background:#eef1f4;font-size:12px;font-weight:900}.badge.success{color:#fff;background:var(--success)}.badge.info{color:#fff;background:#2563eb}.badge.warning{color:#fff;background:var(--warning)}.badge.danger{color:#fff;background:var(--danger)}.identity-strip span,.info-field{padding:12px}.info-field{display:grid;gap:6px}.form-grid{margin-bottom:18px}.wide-field{grid-column:1 / -1}.checkbox-field{display:flex;align-items:center;gap:10px}.checkbox-field input{width:auto;min-height:auto}.schedule-item{display:grid;gap:8px}.admin-section{margin-top:18px}.admin-toolbar{display:grid;grid-template-columns:minmax(220px,1fr) minmax(160px,240px) minmax(160px,240px);gap:12px;margin-bottom:16px}.admin-split{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);gap:16px;align-items:start}.detail-panel{position:sticky;top:18px;max-height:calc(100vh - 36px);overflow:auto}.detail-stack,.compact-list,.status-list,.claim-card{display:grid;gap:12px}.compact-list>div,.status-list>div{display:grid;gap:4px;border-bottom:1px solid var(--border);padding-bottom:10px}.compact-list>div:last-child,.status-list>div:last-child{border-bottom:0;padding-bottom:0}.status-list>div{grid-template-columns:1fr auto;align-items:center}.claim-card{border:1px solid var(--border);border-radius:var(--radius);padding:16px;background:#fff}.danger-text{color:var(--danger)}@media(max-width:1080px){.metrics-grid,.quick-links{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid,.info-grid,.admin-split{grid-template-columns:1fr}.detail-panel{position:static;max-height:none}}@media(max-width:820px){.login-page,.app-shell{grid-template-columns:1fr}.login-visual{min-height:280px}.sidebar{position:static;height:auto}.main-content{padding:24px 16px 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