:root{--primary: #0066cc;--primary-hover: #0052a3;--primary-light: #e6f0fa;--accent: #10b981;--bg-main: #f8fafc;--bg-card: #ffffff;--text-main: #0f172a;--text-sub: #475569;--text-muted: #94a3b8;--border: #e2e8f0;--border-focus: #3b82f6;--danger: #ef4444;--danger-light: #fef2f2;--warning: #f59e0b;--warning-light: #fffbeb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--font-family: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-full: 9999px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:var(--bg-main);gap:16px}.spinner{width:48px;height:48px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.loading-text{font-size:.95rem;color:var(--text-sub);font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 10% 20%,#eef6ff,#f8fafc 90%)}.login-card{width:100%;max-width:480px;background:var(--bg-card);border-radius:var(--radius-lg);padding:40px 32px;box-shadow:var(--shadow-lg);border:1px solid var(--border);display:flex;flex-direction:column;gap:24px}.login-header{text-align:center}.brand-badge{display:inline-block;background-color:#0f172a;color:#fff;font-size:.75rem;font-weight:900;letter-spacing:2px;padding:4px 12px;border-radius:var(--radius-full);margin-bottom:12px}.login-title{font-size:1.75rem;font-weight:800;color:var(--text-main);letter-spacing:-.5px;margin-bottom:6px}.login-subtitle{font-size:.9rem;color:var(--text-sub);line-height:1.4}.setup-notice{display:flex;gap:12px;background-color:var(--warning-light);border:1px solid #fde68a;padding:14px 16px;border-radius:var(--radius-md);font-size:.85rem;color:#92400e}.notice-icon{flex-shrink:0;color:var(--warning)}.notice-content strong{display:block;font-weight:700;margin-bottom:4px}.notice-content code{background:#0000000f;padding:1px 5px;border-radius:4px;font-family:monospace}.error-alert{display:flex;align-items:center;gap:10px;background-color:var(--danger-light);border:1px solid #fecaca;color:#b91c1c;padding:12px 16px;border-radius:var(--radius-md);font-size:.85rem;line-height:1.4}.error-close-btn{margin-left:auto;background:none;color:#b91c1c;font-size:1.2rem;font-weight:700;cursor:pointer;padding:0 4px}.login-actions{display:flex;flex-direction:column;gap:12px}.ms-login-btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px 20px;background:#2f2f2f;color:#fff;border-radius:var(--radius-md);font-size:1rem;font-weight:600;transition:all .2s ease;box-shadow:var(--shadow-sm)}.ms-login-btn:hover:not(:disabled){background:#1a1a1a;transform:translateY(-1px);box-shadow:var(--shadow-md)}.ms-login-btn:disabled{opacity:.55;cursor:not-allowed}.ms-logo{flex-shrink:0}.btn-text{flex:1;text-align:center}.btn-icon{flex-shrink:0}.login-hint{text-align:center;font-size:.8rem;color:var(--text-muted)}.login-hint code{font-weight:600;color:var(--text-sub)}.login-footer{border-top:1px solid var(--border);padding-top:18px;display:flex;flex-direction:column;gap:8px}.feature-item{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-sub)}.feature-icon{color:var(--primary);flex-shrink:0}.portal-links-preview{background-color:var(--bg-main);border-radius:var(--radius-md);padding:12px 16px;display:flex;flex-direction:column;gap:8px}.preview-label{font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.preview-links{display:flex;gap:10px;flex-wrap:wrap}.preview-link{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;font-weight:600;color:var(--primary);background:#fff;padding:5px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);transition:all .15s ease}.preview-link:hover{background:var(--primary-light);border-color:var(--primary)}.portal-header{position:sticky;top:0;z-index:100;background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-container{max-width:1140px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.header-brand{display:flex;align-items:center;gap:10px}.brand-badge-small{background:#0f172a;color:#fff;font-size:.7rem;font-weight:900;letter-spacing:1.5px;padding:3px 8px;border-radius:6px}.brand-title{font-size:1.1rem;font-weight:800;color:var(--text-main)}.header-user-section{display:flex;align-items:center;gap:16px}.user-profile{display:flex;align-items:center;gap:10px}.user-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--primary-light)}.user-avatar-placeholder{width:36px;height:36px;border-radius:50%;background-color:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center}.user-info{display:flex;flex-direction:column}.user-name{font-size:.85rem;font-weight:700;color:var(--text-main);line-height:1.2}.user-email{font-size:.75rem;color:var(--text-muted)}.logout-btn{display:flex;align-items:center;gap:6px;background:transparent;color:var(--text-sub);padding:8px 12px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;border:1px solid var(--border);transition:all .2s ease}.logout-btn:hover{background:var(--danger-light);color:var(--danger);border-color:#fecaca}.portal-dashboard{min-height:calc(100vh - 65px);padding:32px 20px 60px}.dashboard-container{max-width:1140px;margin:0 auto;display:flex;flex-direction:column;gap:36px}.welcome-banner{background:linear-gradient(135deg,#1e3a8a,#0284c7);color:#fff;border-radius:var(--radius-lg);padding:32px 36px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-md);flex-wrap:wrap;gap:20px}.welcome-greeting{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:2px;color:#93c5fd;margin-bottom:6px}.welcome-title{font-size:1.85rem;font-weight:800;letter-spacing:-.5px;margin-bottom:6px}.welcome-desc{font-size:.95rem;color:#e0f2fe;max-width:600px}.student-badge{background:#ffffff26;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);padding:12px 20px;border-radius:var(--radius-md);text-align:right}.admin-badge{background:#eab30833;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(253,224,71,.45);padding:12px 18px;border-radius:var(--radius-md);text-align:right}.student-badge-label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:#bae6fd}.student-badge-id{font-size:1.35rem;font-weight:800;letter-spacing:1px;font-family:monospace}.section-block{display:flex;flex-direction:column;gap:16px}.section-header{display:flex;align-items:center;gap:12px}.section-title{font-size:1.25rem;font-weight:800;color:var(--text-main);display:flex;align-items:center;gap:8px}.section-tag{font-size:.75rem;font-weight:700;background:var(--primary-light);color:var(--primary);padding:2px 8px;border-radius:var(--radius-sm)}.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;display:flex;gap:20px;transition:all .2s ease;box-shadow:var(--shadow-sm)}.service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary)}.card-icon-wrapper{width:56px;height:56px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.bus-theme{background:#eff6ff;color:#2563eb}.drive-theme{background:#ecfdf5;color:#059669}.card-body{flex:1;display:flex;flex-direction:column;gap:8px}.card-header-row{display:flex;align-items:center;justify-content:space-between}.card-title{font-size:1.15rem;font-weight:700;color:var(--text-main)}.badge-live{font-size:.65rem;font-weight:800;background:#dc2626;color:#fff;padding:2px 6px;border-radius:4px;letter-spacing:.5px;animation:pulse 2s infinite}.badge-active{font-size:.65rem;font-weight:800;background:#059669;color:#fff;padding:2px 6px;border-radius:4px;letter-spacing:.5px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.card-description{font-size:.88rem;color:var(--text-sub);line-height:1.5}.card-footer-action{margin-top:auto;display:flex;align-items:center;gap:4px;font-size:.85rem;font-weight:700;color:var(--primary);padding-top:8px}.link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.quick-link-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;display:flex;align-items:center;gap:14px;transition:all .2s ease;box-shadow:var(--shadow-sm)}.quick-link-card:hover{transform:translateY(-2px);border-color:#cbd5e1;box-shadow:var(--shadow-md)}.quick-link-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.quick-link-icon.mail{background:#eff6ff;color:#0078d4}.quick-link-icon.moodle{background:#fff7ed;color:#ea580c}.quick-link-icon.cist{background:#f0fdf4;color:#16a34a}.quick-link-icon.portal{background:#faf5ff;color:#9333ea}.quick-link-info{flex:1}.quick-link-info h4{font-size:.92rem;font-weight:700;color:var(--text-main);margin-bottom:2px}.quick-link-info p{font-size:.75rem;color:var(--text-muted)}.ext-icon{color:var(--text-muted)}.roadmap-icon{color:#eab308}.roadmap-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 24px;display:flex;flex-direction:column;gap:16px}.roadmap-item{display:flex;align-items:flex-start;gap:14px}.roadmap-status{font-size:.7rem;font-weight:800;padding:3px 8px;border-radius:4px;letter-spacing:.5px;margin-top:2px}.roadmap-status.planned{background:#f1f5f9;color:#64748b;border:1px solid #cbd5e1}.roadmap-text strong{font-size:.9rem;color:var(--text-main);display:block}.roadmap-text p{font-size:.8rem;color:var(--text-sub)}.portal-footer{border-top:1px solid var(--border);padding-top:24px;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted);font-size:.8rem}.footer-notice{display:flex;align-items:center;gap:6px}@media (max-width: 640px){.login-card{padding:30px 20px}.header-container{padding:12px 16px}.user-email,.logout-text{display:none}.logout-btn{padding:8px}.welcome-banner{padding:24px 20px}.welcome-title{font-size:1.4rem}.service-card{flex-direction:column;gap:14px}}.security-status-banner{display:flex;align-items:center;gap:12px;background-color:#f0fdf4;border:1px solid #bbf7d0;padding:12px 18px;border-radius:var(--radius-md);color:#166534;font-size:.85rem;line-height:1.4;box-shadow:var(--shadow-sm)}.security-badge-icon{width:28px;height:28px;border-radius:50%;background-color:#dcfce7;color:#15803d;display:flex;align-items:center;justify-content:center;flex-shrink:0}.security-status-text strong{font-weight:700;color:#14532d}.success-toast{display:flex;align-items:center;gap:8px;background-color:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:10px 16px;border-radius:var(--radius-md);font-size:.88rem;font-weight:600;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.welcome-name-row{margin-bottom:8px}.name-display-group{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.edit-name-trigger{display:inline-flex;align-items:center;gap:6px;background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.35);padding:5px 12px;border-radius:var(--radius-full);font-size:.78rem;font-weight:600;cursor:pointer;transition:all .2s ease}.edit-name-trigger:hover{background:#ffffff59;transform:translateY(-1px)}.name-edit-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.name-edit-input{background:#fff;border:2px solid #38bdf8;color:var(--text-main);padding:8px 14px;border-radius:var(--radius-md);font-size:1.1rem;font-weight:700;outline:none;width:240px;max-width:100%}.name-btn{width:36px;height:36px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.name-btn.save{background:#10b981;color:#fff}.name-btn.save:hover:not(:disabled){background:#059669}.name-btn.cancel{background:#ffffff40;color:#fff}.name-btn.cancel:hover{background:#fff6}.mypage-trigger-btn{display:flex;align-items:center;gap:10px;background:#f1f5f9;border:1px solid var(--border);padding:6px 14px;border-radius:var(--radius-full);cursor:pointer;transition:all .2s ease}.mypage-trigger-btn:hover{background:var(--primary-light);border-color:#93c5fd;transform:translateY(-1px)}.avatar-small{width:32px;height:32px;border-radius:50%;background-color:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;position:relative}.header-avatar-img{width:100%;height:100%;object-fit:cover;display:block}.header-user-text{display:flex;flex-direction:column;text-align:left}.user-name-header{font-size:.85rem;font-weight:700;color:var(--text-main);line-height:1.1}.mypage-label{font-size:.68rem;font-weight:700;color:var(--primary)}.mini-admin-pill{background:#fef08a;color:#854d0e;border:1px solid #fde047;font-size:.65rem;font-weight:900;padding:2px 6px;border-radius:4px;letter-spacing:.5px}.modal-backdrop{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172aa6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}.modal-card{width:100%;max-width:520px;background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:0 25px 50px -12px #00000040;border:1px solid var(--border);overflow:hidden;animation:modalScaleUp .25s cubic-bezier(.16,1,.3,1)}@keyframes modalScaleUp{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title-group{display:flex;align-items:center;gap:10px}.modal-title-icon{color:var(--primary)}.modal-header h2{font-size:1.2rem;font-weight:800;color:var(--text-main)}.modal-close-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:var(--radius-sm);transition:all .15s ease}.modal-close-btn:hover{color:var(--text-main);background:#f1f5f9}.mypage-profile-hero{padding:24px;background:linear-gradient(135deg,#f8fafc,#eef2ff);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:18px}.mypage-avatar-large{width:64px;height:64px;border-radius:50%;background:#06c;color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 10px #0066cc4d}.mypage-hero-info{display:flex;flex-direction:column;gap:4px}.mypage-role-badge-row{display:flex;align-items:center;gap:8px}.role-tag{font-size:.7rem;font-weight:800;padding:2px 8px;border-radius:var(--radius-sm);letter-spacing:.5px}.role-tag.admin{background:#fef08a;color:#854d0e;border:1px solid #fde047}.role-tag.student{background:#e0f2fe;color:#0369a1;border:1px solid #bae6fd}.student-id-tag{display:inline-flex;align-items:center;gap:3px;font-size:.75rem;font-weight:700;color:var(--text-sub);background:#fff;padding:2px 8px;border-radius:var(--radius-sm);border:1px solid var(--border)}.mypage-name-large{font-size:1.35rem;font-weight:800;color:var(--text-main)}.modal-success-alert{margin:16px 24px 0;padding:10px 14px;background-color:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;display:flex;align-items:center;gap:8px}.mypage-details-list{padding:20px 24px;display:flex;flex-direction:column;gap:16px}.mypage-detail-item{display:flex;gap:14px;padding-bottom:14px;border-bottom:1px solid #f1f5f9}.mypage-detail-item:last-child{border-bottom:none;padding-bottom:0}.mypage-detail-item.security{background:#f8fafc;padding:12px 14px;border-radius:var(--radius-md);border:1px solid #e2e8f0}.detail-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:#f1f5f9;color:var(--text-sub);display:flex;align-items:center;justify-content:center;flex-shrink:0}.detail-icon.security{background:#ecfdf5;color:#059669}.detail-body{flex:1;display:flex;flex-direction:column;gap:4px}.detail-label{font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.detail-value{font-size:.95rem;font-weight:700;color:var(--text-main);word-break:break-all}.detail-value.email-value{font-family:monospace;color:#06c;font-size:.92rem}.detail-value-desc{font-size:.8rem;color:var(--text-sub);line-height:1.4}.modal-name-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.modal-change-name-btn{background:#f1f5f9;border:1px solid var(--border);color:var(--primary);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.modal-change-name-btn:hover{background:var(--primary-light);border-color:#93c5fd}.modal-edit-form{display:flex;align-items:center;gap:6px;margin-top:4px}.modal-name-input{flex:1;background:#fff;border:1.5px solid var(--primary);border-radius:var(--radius-sm);padding:6px 10px;font-size:.9rem;font-weight:600;color:var(--text-main);outline:none}.modal-edit-btn{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:all .15s ease}.modal-edit-btn.save{background:#10b981;color:#fff}.modal-edit-btn.save:hover{background:#059669}.modal-edit-btn.cancel{background:#f1f5f9;color:var(--text-sub)}.modal-edit-btn.cancel:hover{background:#e2e8f0}.modal-footer{padding:16px 24px;background:#f8fafc;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.mypage-logout-btn{display:flex;align-items:center;gap:6px;background:transparent;color:var(--danger);border:1px solid #fecaca;padding:8px 14px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:700;cursor:pointer;transition:all .15s ease}.mypage-logout-btn:hover{background:#fef2f2}.mypage-done-btn{background:var(--text-main);color:#fff;border:none;padding:8px 18px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:700;cursor:pointer;transition:all .15s ease}.mypage-done-btn:hover{background:#334155}.welcome-email-code{background:#fff3;padding:2px 8px;border-radius:4px;font-family:monospace;font-weight:700}.welcome-badges-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.admin-badge-text{font-size:1rem;font-weight:800;color:#fde047}.section-title-wrap{display:flex;align-items:center;gap:8px}.section-sparkle-icon{color:#f59e0b}.section-school-icon{color:var(--primary)}.ms-tag{background:#eff6ff;color:#0284c7}.info-tag{background:#f0fdf4;color:#16a34a}.quick-link-icon.syllabus{background:#eff6ff;color:#2563eb}.quick-link-icon.library{background:#fdf4ff;color:#c026d3}.quick-link-icon.calendar{background:#fef3c7;color:#d97706}.quick-link-icon.map{background:#ecfdf5;color:#059669}.quick-link-icon.wifi{background:#f0f9ff;color:#0284c7}.quick-link-icon.feedback{background:#fff1f2;color:#e11d48}.small-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.quick-link-card.compact{padding:12px 14px}.header-brand-btn{background:none;border:none;padding:0;text-align:left;cursor:pointer}.header-nav-links{display:flex;align-items:center;gap:8px}.header-nav-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);background:transparent;color:var(--text-sub);font-size:.9rem;font-weight:500;transition:all .15s ease}.header-nav-btn:hover{background:#0000000a;color:var(--text-main)}.header-nav-btn.active{background:var(--primary-light);color:var(--primary);font-weight:600}.header-nav-btn.admin{color:#7c3aed}.header-nav-btn.admin:hover{background:#f5f3ff}.header-nav-btn.admin.active{background:#ede9fe;color:#6d28d9}.nav-pill-badge{background:var(--primary);color:#fff;font-size:.7rem;padding:1px 6px;border-radius:var(--radius-full);font-weight:600}.card-icon-wrapper.syllabus-theme{background:linear-gradient(135deg,#0ea5e9,#0284c7);color:#fff}.card-icon-wrapper.admin-theme{background:linear-gradient(135deg,#8b5cf6,#6d28d9);color:#fff}.badge-new{background:#0284c7;color:#fff;font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-full)}.badge-admin{background:#7c3aed;color:#fff;font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-full)}.syllabus-viewer-root{min-height:calc(100vh - 70px);background:var(--bg-main);padding-bottom:60px}.syllabus-top-header{background:#fff;border-bottom:1px solid var(--border);padding:20px 24px}.syllabus-top-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.syllabus-back-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);background:var(--bg-main);border:1px solid 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h3{font-size:1.15rem;color:var(--text-main);margin-bottom:6px}.syllabus-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:18px}.syllabus-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:18px;display:flex;flex-direction:column;transition:all .2s ease;box-shadow:var(--shadow-sm);cursor:pointer}.syllabus-card:hover{transform:translateY(-2px);border-color:#0284c7;box-shadow:var(--shadow-md)}.card-top-tags{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.card-cat-badge{font-size:.74rem;color:#0284c7;background:#f0f9ff;padding:3px 8px;border-radius:var(--radius-sm);font-weight:600}.card-class-badge{font-size:.72rem;font-weight:700;padding:2px 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#f1f5f9;font-size:.85rem;color:#0284c7;font-weight:600}.open-pdf-label{display:flex;align-items:center;gap:6px}.syllabus-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172aa6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.syllabus-modal-window{background:#fff;border-radius:var(--radius-lg);width:95vw;max-width:1200px;height:92vh;display:flex;flex-direction:column;box-shadow:0 25px 50px -12px #00000040;overflow:hidden}.syllabus-modal-header{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px;background:#f8fafc}.modal-title-area{flex:1;min-width:0}.modal-cat-badge{font-size:.72rem;color:#0284c7;background:#e0f2fe;padding:2px 7px;border-radius:4px;font-weight:600;margin-bottom:4px;display:inline-block}.modal-title-area h2{font-size:1.25rem;font-weight:700;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.modal-quick-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem;color:var(--text-sub);margin-top:4px}.modal-actions{display:flex;align-items:center;gap:10px}.modal-action-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--border);color:var(--text-sub);font-size:.85rem;font-weight:600;transition:all .15s ease}.modal-action-btn:hover{background:#f1f5f9;color:var(--text-main)}.modal-action-btn.highlight{background:#0284c7;border-color:#0284c7;color:#fff}.modal-action-btn.highlight:hover{background:#0369a1}.modal-close-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center}.modal-close-btn:hover{background:#e2e8f0;color:var(--text-main)}.syllabus-modal-body{flex:1;background:#f8fafc;position:relative;display:flex;flex-direction:column;overflow:hidden}.syllabus-modal-mobile-content{display:none}.syllabus-modal-desktop-frame{display:flex;flex:1;width:100%;height:100%}.syllabus-pdf-frame{width:100%;height:100%;border:none}@media (max-width: 768px){.syllabus-modal-window{width:100vw!important;height:100%!important;max-height:100vh!important;border-radius:0!important;max-width:100vw!important}.syllabus-modal-header{padding:12px 16px;flex-wrap:wrap;gap:8px}.modal-title-area h2{font-size:1.05rem!important;white-space:normal!important;line-height:1.35}.modal-actions{width:100%;justify-content:flex-end}.syllabus-modal-mobile-content{display:flex;flex-direction:column;gap:12px;padding:16px;overflow-y:auto;-webkit-overflow-scrolling:touch;flex:1}.syllabus-modal-desktop-frame{display:none!important}.modal-text-block{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.modal-text-block h4{font-size:.88rem;font-weight:700;color:var(--primary);margin-bottom:6px}.modal-text-block p{font-size:.82rem;color:var(--text-sub);line-height:1.55;white-space:pre-wrap}.modal-mobile-action-bar{margin-top:8px;padding-bottom:24px}.btn-mobile-pdf-link{width:100%;padding:12px;background:var(--primary);color:#fff!important;border-radius:var(--radius-sm);font-size:.92rem;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;min-height:48px}}.admin-root{min-height:calc(100vh - 70px);background:var(--bg-main);padding-bottom:60px}.admin-top-header{background:#fff;border-bottom:1px solid var(--border);padding:20px 24px}.admin-top-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.admin-header-title-wrap{display:flex;align-items:center;gap:12px}.admin-header-icon{color:#7c3aed}.admin-title{font-size:1.3rem;font-weight:700;color:var(--text-main)}.admin-subtitle{font-size:.85rem;color:var(--text-muted)}.admin-auth-badge{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;padding:6px 14px;border-radius:var(--radius-full)}.admin-auth-badge.verified{background:#ede9fe;color:#6d28d9;border:1px solid #ddd6fe}.admin-content-container{max-width:1200px;margin:24px auto 0;padding:0 24px}.admin-reauth-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px 32px;max-width:600px;margin:40px 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18px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;width:100%;margin-bottom:16px}.admin-alert.error{background:#fef2f2;border:1px solid #fee2e2;color:#b91c1c}.admin-alert.success{background:#ecfdf5;border:1px solid #d1fae5;color:#047857}.admin-nav-tabs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:20px}.admin-tab-btn{display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--border);color:var(--text-sub);font-size:.92rem;font-weight:600;cursor:pointer;transition:all .15s ease}.admin-tab-btn:hover{background:#f8fafc;color:var(--text-main)}.admin-tab-btn.active{background:#7c3aed;border-color:#7c3aed;color:#fff;box-shadow:0 2px 8px #7c3aed40}.admin-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}.admin-card-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:20px}.admin-card-header h3{font-size:1.2rem;font-weight:700;color:var(--text-main);margin-bottom:4px}.admin-card-header p{font-size:.88rem;color:var(--text-muted)}.admin-refresh-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);background:var(--bg-main);border:1px solid var(--border);color:var(--text-sub);font-size:.85rem;font-weight:600;cursor:pointer}.admin-refresh-btn:hover{background:#fff;color:var(--text-main)}.admin-table-wrapper{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;font-size:.88rem}.admin-table th{background:#f8fafc;padding:12px 14px;text-align:left;font-weight:600;color:var(--text-sub);border-bottom:1px solid var(--border)}.admin-table td{padding:14px;border-bottom:1px solid var(--border);color:var(--text-main)}.role-badge{font-size:.75rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-sm);text-transform:uppercase}.role-badge.admin{background:#ede9fe;color:#6d28d9}.role-badge.student{background:#e0f2fe;color:#0369a1}.admin-role-select{padding:6px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:.82rem;background:#fff;cursor:pointer}.admin-db-status-banner{margin-bottom:20px}.status-indicator{display:flex;align-items:center;gap:10px;padding:14px 18px;border-radius:var(--radius-md);font-size:.95rem}.status-indicator.ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}.status-indicator.err{background:#fffbeb;border:1px solid #fde68a;color:#92400e}.admin-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px}.info-item{background:var(--bg-main);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;display:flex;flex-direction:column;gap:4px}.info-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.info-value{font-size:.98rem;font-weight:600;color:var(--text-main)}.admin-guide-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-md);padding:20px;margin-top:20px}.admin-guide-box h4{font-size:1rem;color:var(--text-main);margin-bottom:12px}.admin-guide-box ol{padding-left:20px;font-size:.88rem;color:var(--text-sub);line-height:1.8;margin-bottom:16px}.admin-init-btn{display:flex;align-items:center;gap:8px;background:#0284c7;color:#fff;padding:10px 18px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;border:none}.admin-init-btn:hover{background:#0369a1}.admin-note-box{background:#fffbeb;border:1px solid #fde68a;border-radius:var(--radius-md);padding:18px;margin-top:20px;font-size:.88rem;color:#92400e}.admin-note-box h4{font-size:.95rem;margin-bottom:8px}.admin-note-box ul{padding-left:20px;line-height:1.7}.spin{animation:spin .8s linear infinite}.wifi-guide-container{max-width:1040px;margin:24px auto 48px;padding:0 20px}.guide-top-bar{margin-bottom:16px}.btn-back-link{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--text-sub);font-size:.9rem;font-weight:600;cursor:pointer;padding:8px 12px;border-radius:var(--radius-sm);transition:all .15s ease}.btn-back-link:hover{background:#edf2f7;color:var(--text-main)}.guide-header-card{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 28px;box-shadow:var(--shadow-sm);margin-bottom:24px}.guide-header-icon{width:56px;height:56px;border-radius:var(--radius-md);background:#eff6ff;color:#004098;display:flex;align-items:center;justify-content:center;flex-shrink:0}.guide-header-text h1{font-size:1.45rem;font-weight:700;color:var(--text-main);margin-bottom:4px}.guide-header-text p{font-size:.92rem;color:var(--text-sub);line-height:1.5}.guide-tab-nav{display:flex;align-items:center;gap:8px;border-bottom:2px solid var(--border);padding-bottom:8px;margin-bottom:24px;overflow-x:auto;-webkit-overflow-scrolling:touch}.guide-tab-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);background:#edf2f7;border:1px solid transparent;color:var(--text-sub);font-size:.92rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .15s ease}.guide-tab-btn:hover{background:#e2e8f0;color:var(--text-main)}.guide-tab-btn.active{background:#004098;color:#fff;border-color:#004098}.guide-tab-content{display:flex;flex-direction:column;gap:24px}.guide-intro-banner{display:flex;align-items:flex-start;gap:12px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:var(--radius-md);padding:14px 18px;font-size:.9rem;color:#1e3a8a;line-height:1.6}.guide-intro-banner code{background:#fff;padding:2px 6px;border-radius:4px;font-weight:600;border:1px solid #bfdbfe}.wifi-networks-grid{display:grid;grid-template-columns:1fr;gap:20px}@media (min-width: 768px){.wifi-networks-grid{grid-template-columns:1fr 1fr}}.wifi-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:border-color .2s ease,box-shadow .2s ease}.wifi-card.featured{border:2px solid #004098;box-shadow:var(--shadow-md)}.wifi-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.wifi-ssid{font-size:1.25rem;font-weight:700;color:var(--text-main);margin-top:4px}.wifi-card-icon{color:#004098;flex-shrink:0}.wifi-badge{display:inline-block;padding:2px 8px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:700}.wifi-badge.recommended{background:#dcfce7;color:#15803d}.wifi-badge.standard{background:#e2e8f0;color:#334155}.wifi-desc{font-size:.88rem;color:var(--text-sub);line-height:1.5;margin-bottom:16px}.param-list{background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-md);padding:12px 14px;margin-bottom:16px;display:flex;flex-direction:column;gap:10px}.param-item{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;padding-bottom:6px;border-bottom:1px dashed #e2e8f0}.param-item:last-child{padding-bottom:0;border-bottom:none}.param-label{color:var(--text-muted);font-weight:500}.param-value-wrap{display:inline-flex;align-items:center;gap:8px}.param-code{background:#fff;border:1px solid #cbd5e0;padding:2px 8px;border-radius:4px;font-family:monospace;font-size:.9rem;color:var(--text-main);font-weight:600}.btn-copy{display:inline-flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--border);padding:4px 8px;border-radius:4px;font-size:.75rem;font-weight:600;color:var(--text-sub);cursor:pointer;transition:all .15s ease}.btn-copy:hover{background:#f1f5f9;color:var(--text-main)}.param-link{color:#004098;text-decoration:underline;display:inline-flex;align-items:center;gap:4px;font-size:.85rem}.param-text{font-size:.85rem;color:var(--text-main);font-weight:500}.wifi-steps-box{border-top:1px solid #e2e8f0;padding-top:14px}.wifi-steps-box h4{font-size:.9rem;font-weight:700;color:var(--text-main);margin-bottom:8px}.wifi-steps-box ol{padding-left:20px;font-size:.85rem;color:var(--text-sub);line-height:1.7}.guide-notice-card{background:#fffbeb;border:1px solid #fde68a;border-radius:var(--radius-md);padding:18px 20px;font-size:.88rem;color:#92400e}.notice-header{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-weight:700}.guide-notice-card ul{padding-left:20px;line-height:1.7}.vpn-intro h2{font-size:1.3rem;font-weight:700;color:var(--text-main);margin-bottom:6px}.vpn-intro p{font-size:.9rem;color:var(--text-sub);line-height:1.5}.vpn-config-summary{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;box-shadow:var(--shadow-sm)}.vpn-config-summary h3{display:flex;align-items:center;gap:8px;font-size:1.05rem;font-weight:700;color:var(--text-main);padding-bottom:12px;border-bottom:1px solid #e2e8f0;margin-bottom:16px}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px 20px}.config-item{display:flex;flex-direction:column;gap:4px}.config-label{font-size:.78rem;color:var(--text-muted);font-weight:600}.config-val{font-size:.92rem;color:var(--text-main);font-weight:600}.steps-timeline{display:flex;flex-direction:column;gap:14px}.step-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 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