@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--color-primary:#4f46e5;--color-primary-light:#6366f1;--color-primary-dark:#3730a3;--color-secondary:#10b981;--color-danger:#ef4444;--color-warning:#f59e0b;--color-info:#3b82f6;--color-bg:#f0f2f9;--color-surface:#fff;--color-sidebar:#1e1e3f;--color-sidebar-hover:#2d2d5e;--color-sidebar-active:#4f46e5;--color-text-primary:#111827;--color-text-secondary:#6b7280;--color-text-light:#fff;--color-text-muted:#9ca3af;--color-border:#e5e7eb;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000d;--shadow-lg:0 10px 15px #0000001a, 0 4px 6px #0000000d;--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--transition:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background-color:var(--color-bg);width:100%;min-height:100vh;color:var(--color-text-primary);font-family:Inter,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}ul{list-style:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.flex{display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-col{flex-direction:column;display:flex}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.text-center{text-align:center}.w-full{width:100%}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.btn{border-radius:var(--radius-sm);transition:all var(--transition);cursor:pointer;border:none;align-items:center;gap:.5rem;padding:.65rem 1.4rem;font-size:.9rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff;box-shadow:0 4px 12px #4f46e559}.btn-primary:hover{background:linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));transform:translateY(-1px);box-shadow:0 6px 16px #4f46e573}.btn-secondary{background:var(--color-surface);color:var(--color-primary);border:1.5px solid var(--color-primary)}.btn-secondary:hover{background:#eef2ff}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--color-secondary);color:#fff}.btn-success:hover{background:#059669}.btn-sm{padding:.4rem .9rem;font-size:.82rem}.btn-lg{padding:.9rem 2rem;font-size:1rem}.card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);padding:1.5rem}.form-group{flex-direction:column;gap:.4rem;margin-bottom:1.25rem;display:flex}.form-label{color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em;font-size:.88rem;font-weight:600}.form-input,.form-select,.form-textarea{border:1.5px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-text-primary);transition:border-color var(--transition), box-shadow var(--transition);background:#fff;outline:none;padding:.7rem 1rem;font-size:.95rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e51f}.form-input.error,.form-select.error,.form-textarea.error{border-color:var(--color-danger)}.form-textarea{resize:vertical;min-height:100px}.form-error{color:var(--color-danger);margin-top:.2rem;font-size:.82rem}.options-group{flex-direction:column;gap:.55rem;margin-top:.4rem;display:flex}.option-item{border:1.5px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);background:#fff;align-items:center;gap:.65rem;padding:.65rem 1rem;display:flex}.option-item:hover{border-color:var(--color-primary);background:#f5f3ff}.option-item.selected{border-color:var(--color-primary);background:#eef2ff}.option-item input[type=radio],.option-item input[type=checkbox]{accent-color:var(--color-primary);cursor:pointer;flex-shrink:0;width:1.1rem;height:1.1rem}.option-label{color:var(--color-text-primary);font-size:.93rem}.badge{letter-spacing:.02em;border-radius:999px;padding:.2rem .65rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}.badge-info{color:#1e40af;background:#dbeafe}.badge-primary{color:#4338ca;background:#eef2ff}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--color-border);padding:.85rem 1rem;font-size:.88rem}.data-table th{color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;background:#f9fafb;font-size:.75rem;font-weight:700}.data-table tbody tr{transition:background var(--transition)}.data-table tbody tr:hover{background:#f5f3ff}.table-wrapper{border-radius:var(--radius-md);border:1px solid var(--color-border);overflow-x:auto}.alert{border-radius:var(--radius-sm);margin-bottom:1rem;padding:.85rem 1.2rem;font-size:.9rem;font-weight:500}.alert-success{color:#065f46;background:#d1fae5;border:1px solid #6ee7b7}.alert-error{color:#991b1b;background:#fee2e2;border:1px solid #fca5a5}.alert-info{color:#1e40af;background:#dbeafe;border:1px solid #93c5fd}.spinner{border:4px solid #e5e7eb;border-top-color:var(--color-primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.data-table th,.data-table td{padding:.6rem .75rem}.card{padding:1rem}}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--color-surface);border-radius:var(--radius-lg);width:90%;max-width:800px;max-height:90vh;box-shadow:var(--shadow-lg);padding:2rem;position:relative;overflow-y:auto}.modal-close{cursor:pointer;color:var(--color-text-muted);transition:color var(--transition);background:0 0;border:none;font-size:1.5rem;position:absolute;top:1rem;right:1rem}.modal-close:hover{color:var(--color-danger)}.detail-section{border-bottom:1px solid var(--color-border);margin-bottom:1.5rem;padding-bottom:1.5rem}.detail-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.detail-title{color:var(--color-primary);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.detail-row{margin-bottom:.75rem;font-size:.95rem;display:flex}.detail-label{color:var(--color-text-secondary);flex:0 0 45%;padding-right:1rem;font-weight:600}.detail-value{color:var(--color-text-primary);flex:1}.survey-page{background:linear-gradient(135deg,#1e1e3f 0%,#3730a3 40%,#4f46e5 100%);flex-direction:column;align-items:center;min-height:100vh;padding:2rem 1rem 4rem;display:flex}.survey-header{text-align:center;color:#fff;width:100%;max-width:820px;margin-bottom:2rem}.survey-header .university-logo{width:70px;height:70px;color:var(--color-primary);background:#fff;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1rem;font-size:1.8rem;font-weight:800;display:flex;box-shadow:0 8px 24px #0003}.survey-header h1{margin-bottom:.4rem;font-size:1.35rem;font-weight:800;line-height:1.3}.survey-header .subtitle{opacity:.85;margin-bottom:.25rem;font-size:.9rem}.survey-header .date-tag{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff26;border-radius:999px;margin-top:.5rem;padding:.25rem .85rem;font-size:.8rem;display:inline-block}.progress-container{width:100%;max-width:820px;margin-bottom:1.5rem}.progress-info{color:#ffffffe6;justify-content:space-between;margin-bottom:.5rem;font-size:.82rem;font-weight:600;display:flex}.progress-bar-bg{background:#fff3;border-radius:999px;height:8px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg,#10b981,#34d399);border-radius:999px;height:100%;transition:width .4s}.section-tabs{flex-wrap:wrap;gap:.4rem;width:100%;max-width:820px;margin-bottom:1.5rem;display:flex}.section-tab{border-radius:var(--radius-sm);cursor:pointer;min-width:60px;transition:all var(--transition);color:#ffffffbf;text-align:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff1f;border:none;flex:1;padding:.45rem .5rem;font-size:.75rem;font-weight:700}.section-tab.active{color:var(--color-primary);background:#fff;box-shadow:0 4px 12px #00000026}.section-tab.completed{color:#fff;background:#10b9814d}.survey-card{border-radius:var(--radius-lg);background:#fff;width:100%;max-width:820px;padding:2.5rem 2rem;box-shadow:0 24px 60px #0003}.section-header{border-bottom:2px solid #eef2ff;align-items:center;gap:1rem;margin-bottom:1.75rem;padding-bottom:1rem;display:flex}.section-badge{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff;border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.1rem;font-weight:800;display:flex}.section-title{color:var(--color-text-primary);font-size:1.15rem;font-weight:700}.section-subtitle{color:var(--color-text-secondary);margin-top:.1rem;font-size:.82rem}.question-block{margin-bottom:1.6rem}.question-text{color:var(--color-text-primary);margin-bottom:.6rem;font-size:.97rem;font-weight:600;line-height:1.5}.question-number{background:var(--color-primary);color:#fff;border-radius:999px;margin-right:.5rem;padding:.15rem .5rem;font-size:.72rem;font-weight:700;display:inline-block}.survey-nav{border-top:2px solid #eef2ff;justify-content:space-between;align-items:center;margin-top:2rem;padding-top:1.5rem;display:flex}.confidentiality-box{border-radius:var(--radius-sm);color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe;margin-bottom:1.5rem;padding:1rem 1.2rem;font-size:.85rem;line-height:1.6}.success-page{background:linear-gradient(135deg,#1e1e3f,#4f46e5);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.success-card{border-radius:var(--radius-xl);text-align:center;background:#fff;width:100%;max-width:520px;padding:3rem 2.5rem;box-shadow:0 30px 80px #00000040}.success-icon{background:linear-gradient(135deg,#10b981,#34d399);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 1.5rem;font-size:2.5rem;display:flex}.success-card h2{margin-bottom:.75rem;font-size:1.7rem;font-weight:800}.success-card p{color:var(--color-text-secondary);margin-bottom:1.5rem}@media (width<=600px){.survey-card{padding:1.5rem 1rem}.survey-header h1{font-size:1.1rem}.section-tabs{gap:.3rem}.section-tab{padding:.4rem .35rem;font-size:.7rem}}.login-page{background:linear-gradient(135deg,#0f0f23 0%,#1e1e3f 50%,#3730a3 100%);justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex;position:relative;overflow:hidden}.login-bg-blur{filter:blur(80px);pointer-events:none;background:#4f46e526;border-radius:50%;width:500px;height:500px;position:absolute;top:-100px;right:-100px}.login-bg-blur-2{filter:blur(60px);pointer-events:none;background:#10b98114;border-radius:50%;width:350px;height:350px;position:absolute;bottom:-50px;left:-50px}.login-card{border-radius:var(--radius-xl);z-index:1;background:#fffffff7;width:100%;max-width:420px;padding:2.75rem 2.5rem;position:relative;box-shadow:0 30px 80px #0006}.login-logo{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));border-radius:var(--radius-md);color:#fff;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 1.2rem;font-size:1.6rem;font-weight:800;display:flex;box-shadow:0 8px 24px #4f46e559}.login-card h1{text-align:center;margin-bottom:.25rem;font-size:1.5rem;font-weight:800}.login-card .subtitle{text-align:center;color:var(--color-text-secondary);margin-bottom:2rem;font-size:.85rem}.login-footer{text-align:center;color:var(--color-text-muted);margin-top:1.75rem;font-size:.8rem}.login-footer a{color:var(--color-primary);font-weight:600}.dashboard-layout{background:var(--color-bg);min-height:100vh;display:flex}.sidebar{background:var(--color-sidebar);width:260px;color:var(--color-text-light);z-index:100;flex-direction:column;height:100vh;transition:transform .3s;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid #ffffff14;padding:1.6rem 1.5rem 1.2rem}.sidebar-brand .brand-logo{background:var(--color-primary);border-radius:var(--radius-sm);justify-content:center;align-items:center;width:42px;height:42px;margin-bottom:.75rem;font-size:1.2rem;font-weight:800;display:flex}.sidebar-brand h2{margin-bottom:.2rem;font-size:.95rem;font-weight:700}.sidebar-brand p{opacity:.6;font-size:.72rem}.sidebar-nav{flex:1;padding:1rem 0}.sidebar-section-label{letter-spacing:.1em;opacity:.45;text-transform:uppercase;margin-top:.5rem;padding:.5rem 1.5rem;font-size:.68rem;font-weight:700}.sidebar-item{cursor:pointer;transition:all var(--transition);color:#ffffffb8;border-radius:0;border-radius:var(--radius-sm);align-items:center;gap:.8rem;margin:.1rem .6rem;padding:.75rem 1.5rem;font-size:.9rem;font-weight:500;display:flex}.sidebar-item:hover{background:var(--color-sidebar-hover);color:#fff}.sidebar-item.active{background:var(--color-sidebar-active);color:#fff;font-weight:600}.sidebar-item .item-icon{text-align:center;flex-shrink:0;width:22px;font-size:1.1rem}.sidebar-item .item-badge{background:#ffffff26;border-radius:999px;margin-left:auto;padding:.15rem .55rem;font-size:.7rem;font-weight:700}.sidebar-footer{border-top:1px solid #ffffff14;padding:1rem .6rem}.sidebar-user{border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition);align-items:center;gap:.75rem;padding:.75rem;display:flex}.sidebar-user:hover{background:var(--color-sidebar-hover)}.sidebar-user .avatar{background:var(--color-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.9rem;font-weight:700;display:flex}.sidebar-user .user-info{flex:1;min-width:0}.sidebar-user .user-name{font-size:.88rem;font-weight:600}.sidebar-user .user-role{opacity:.55;font-size:.72rem}.dashboard-main{flex-direction:column;flex:1;min-height:100vh;margin-left:260px;display:flex}.dashboard-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:50;height:65px;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 2rem;display:flex;position:sticky;top:0}.dashboard-header .page-title{font-size:1.15rem;font-weight:700}.dashboard-header .header-right{align-items:center;gap:1rem;display:flex}.header-time{color:var(--color-text-secondary);font-size:.82rem}.mobile-menu-btn{cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:1.4rem;display:none}.dashboard-body{flex:1;padding:2rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:box-shadow var(--transition);align-items:center;gap:1.2rem;padding:1.4rem 1.5rem;display:flex}.stat-card:hover{box-shadow:var(--shadow-md)}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:1.5rem;display:flex}.stat-icon.purple{background:#eef2ff}.stat-icon.green{background:#d1fae5}.stat-icon.amber{background:#fef3c7}.stat-icon.blue{background:#dbeafe}.stat-value{font-size:2rem;font-weight:800;line-height:1}.stat-label{color:var(--color-text-secondary);margin-top:.2rem;font-size:.82rem}.stat-trend{margin-top:.25rem;font-size:.78rem;font-weight:600}.stat-trend.up{color:var(--color-secondary)}.charts-grid{grid-template-columns:1fr 1fr;gap:1.25rem;margin-bottom:2rem;display:grid}.chart-card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);padding:1.5rem}.chart-card.full-width{grid-column:1/-1}.chart-title{margin-bottom:.25rem;font-size:.95rem;font-weight:700}.chart-subtitle{color:var(--color-text-muted);margin-bottom:1.25rem;font-size:.78rem}.sidebar-overlay{z-index:90;background:#00000080;display:none;position:fixed;inset:0}@media (width<=1024px){.charts-grid{grid-template-columns:1fr}}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.dashboard-main{margin-left:0}.mobile-menu-btn{display:block}.dashboard-body{padding:1rem}.stats-grid{grid-template-columns:1fr 1fr}.stat-value{font-size:1.6rem}}@media (width<=480px){.stats-grid{grid-template-columns:1fr}}