.ap-root{min-height:100vh;background:var(--bg);display:flex;flex-direction:column}.ap-header{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}.ap-header-left{display:flex;align-items:center;gap:14px}.ap-header-right{display:flex;align-items:center;gap:10px}.ap-back-btn{background:var(--surface2);border:1.5px solid var(--border);border-radius:8px;padding:7px 14px;font-size:.85rem;font-weight:600;color:var(--text);cursor:pointer;transition:background .15s}.ap-back-btn:hover{background:var(--border)}.ap-title{font-size:1.15rem;font-weight:800;color:var(--fju-blue);margin:0}.ap-admin-badge{font-size:.82rem;font-weight:600;color:var(--text-muted);background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:4px 12px}.ap-flash{background:#d1fae5;color:#065f46;border:1px solid #6EE7B7;border-radius:8px;padding:10px 20px;margin:12px 20px 0;font-size:.88rem;font-weight:600;text-align:center}.ap-nav{display:flex;gap:4px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border)}.ap-nav-btn{padding:8px 18px;border-radius:8px;border:none;background:none;font-size:.88rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:background .15s,color .15s}.ap-nav-btn:hover{background:var(--surface2);color:var(--text)}.ap-nav-btn.active{background:var(--fju-light);color:var(--fju-blue)}.ap-main{flex:1;padding:20px;max-width:1200px;width:100%;margin:0 auto;box-sizing:border-box}.ap-loading{text-align:center;color:var(--text-muted);padding:48px;font-size:1rem}.ap-section{display:flex;flex-direction:column;gap:16px}.ap-two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ap-two-col-layout{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}.ap-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}.ap-card-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--surface2)}.ap-card-title{font-size:.9rem;font-weight:700;color:var(--text);margin:0}.ap-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.ap-stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px;display:flex;align-items:center;gap:14px}.ap-stat-icon{font-size:2rem}.ap-stat-body{display:flex;flex-direction:column;gap:2px}.ap-stat-value{font-size:1.6rem;font-weight:800;color:var(--fju-blue);line-height:1}.ap-stat-label{font-size:.78rem;color:var(--text-muted);font-weight:600}.ap-stat-sub{font-size:.72rem;color:var(--text-muted)}.ap-table{border-collapse:collapse;width:100%;font-size:.88rem}.ap-table th{text-align:left;padding:10px 14px;font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--surface2)}.ap-table td{padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}.ap-table tbody tr:last-child td{border-bottom:none}.ap-table tbody tr:hover{background:var(--surface2)}.ap-table-full{width:100%}.ap-row-self{background:#eff6ff!important}.ap-school-rows{display:flex;flex-direction:column}.ap-school-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .15s}.ap-school-row:last-child{border-bottom:none}.ap-school-row:hover{background:var(--surface2)}.ap-school-row.active{background:var(--fju-light)}.ap-school-info{display:flex;flex-direction:column;gap:4px;min-width:0}.ap-school-name{font-weight:700;font-size:.9rem;color:var(--text)}.ap-school-meta{display:flex;gap:6px;flex-wrap:wrap}.ap-row-actions{display:flex;gap:4px;flex-shrink:0}.ap-period-rows{padding:12px 14px;display:flex;flex-direction:column;gap:6px}.ap-period-head{display:grid;grid-template-columns:52px 80px 90px 90px 90px 32px;gap:6px;padding:0 4px 6px;font-size:.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.ap-period-row{display:grid;grid-template-columns:52px 80px 90px 90px 90px 32px;gap:6px;align-items:center}.ap-periods-panel{min-height:300px}.ap-btn{padding:7px 14px;border:1.5px solid var(--border);border-radius:7px;background:var(--surface);font-size:.83rem;font-weight:600;color:var(--text);cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}.ap-btn:hover{background:var(--surface2)}.ap-btn:disabled{opacity:.5;cursor:not-allowed}.ap-btn-primary{background:var(--fju-blue);border-color:var(--fju-blue);color:#fff}.ap-btn-primary:hover{background:#002070;border-color:#002070}.ap-btn-primary:disabled{background:#9bacd6;border-color:#9bacd6}.ap-btn-danger{background:#fee2e2;border-color:#fca5a5;color:#991b1b}.ap-btn-danger:hover{background:#fecaca}.ap-btn-sm{padding:5px 10px;font-size:.78rem}.ap-btn-group{display:flex;gap:6px}.ap-icon-btn{background:none;border:none;padding:4px 6px;border-radius:6px;cursor:pointer;font-size:.9rem;color:var(--text-muted);transition:background .15s}.ap-icon-btn:hover{background:var(--surface2)}.ap-icon-btn.danger:hover{background:#fee2e2}.ap-input{padding:8px 10px;border:1.5px solid var(--border);border-radius:7px;font-size:.85rem;color:var(--text);background:var(--surface);width:100%;box-sizing:border-box}.ap-input:focus{outline:none;border-color:var(--fju-blue);box-shadow:0 0 0 3px #00308714}.ap-input-sm{width:100%;padding:6px 8px;font-size:.82rem}.ap-input-xs{width:100%;padding:5px 7px;font-size:.82rem}.ap-select{padding:8px 10px;border:1.5px solid var(--border);border-radius:7px;font-size:.85rem;color:var(--text);background:var(--surface)}.ap-select:focus{outline:none;border-color:var(--fju-blue);box-shadow:0 0 0 3px #00308714}.ap-select-sm{font-size:.82rem;padding:6px 8px;width:100%}.ap-inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 14px;background:var(--surface2);border-bottom:1px solid var(--border)}.ap-inline-form .ap-input{flex:1;min-width:100px}.ap-mb{margin-bottom:0}.ap-toolbar{display:flex;align-items:center;gap:10px;padding:10px 0;flex-wrap:wrap}.ap-label{font-size:.85rem;font-weight:600;color:var(--text);white-space:nowrap}.ap-pill{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:20px;white-space:nowrap}.ap-muted{color:var(--text-muted);font-size:.82rem}.ap-empty{text-align:center;color:var(--text-muted);padding:32px 16px;font-size:.88rem}.ap-user-name{font-weight:600;font-size:.88rem}.ap-user-email{font-size:.78rem}.ap-school-list{min-height:300px}@media (max-width: 900px){.ap-stat-grid{grid-template-columns:1fr 1fr}.ap-two-col,.ap-two-col-layout{grid-template-columns:1fr}}@media (max-width: 600px){.ap-header{padding:10px 14px}.ap-main{padding:12px}.ap-nav{padding:8px 12px;overflow-x:auto}.ap-nav-btn{padding:7px 12px;font-size:.82rem}.ap-stat-grid{grid-template-columns:1fr 1fr;gap:10px}.ap-stat-value{font-size:1.3rem}.ap-period-head,.ap-period-row{grid-template-columns:44px 70px 80px 80px 80px 28px;gap:4px}}:root{--fju-blue: #003087;--fju-light: #E8EDFF;--surface: #FFFFFF;--surface2: #F8F9FC;--bg: #F1F4F9;--border: #E2E8F0;--text: #1A202C;--text-muted: #64748B;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-lg: 0 10px 40px rgba(0,0,0,.12);--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}button{cursor:pointer;font-family:inherit}input,select{font-family:inherit;color:var(--text);background:var(--surface)}.admin-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-muted);font-size:1rem}.admin-loading-icon{font-size:2.5rem}.admin-login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.admin-login-card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);padding:40px 36px;width:100%;max-width:380px;text-align:center}.admin-login-logo{font-size:2.5rem;margin-bottom:12px}.admin-login-title{font-size:1.4rem;font-weight:800;color:var(--fju-blue);margin-bottom:4px}.admin-login-sub{font-size:.82rem;color:var(--text-muted);margin-bottom:28px}.admin-login-form{display:flex;flex-direction:column;gap:12px;text-align:left}.admin-login-error{background:#fee2e2;color:#991b1b;padding:10px 14px;border-radius:8px;font-size:.85rem;text-align:center}.admin-login-input{padding:11px 14px;border:1.5px solid var(--border);border-radius:9px;font-size:.95rem;width:100%}.admin-login-input:focus{outline:none;border-color:var(--fju-blue);box-shadow:0 0 0 3px #0030871a}.admin-login-btn{padding:12px;background:var(--fju-blue);color:#fff;border:none;border-radius:9px;font-size:1rem;font-weight:700;margin-top:4px;transition:background .15s}.admin-login-btn:hover:not(:disabled){background:#002070}.admin-login-btn:disabled{background:#9bacd6;cursor:not-allowed}