:root{--color-primary: #3023AE;--color-primary-hover: #261c8c;--color-primary-light: #f0eefb;--color-primary-rgb: 48, 35, 174;--color-accent: #FF2D55;--color-accent-hover: #e02449;--color-accent-light: #ffebee;--color-accent-rgb: 255, 45, 85;--color-text: #3B4350;--color-text-muted: #6B7280;--color-text-light: #9CA3AF;--color-bg: #F9F9F9;--color-card-bg: #FFFFFF;--color-border: #E5E7EB;--color-border-focus: #3023AE;--color-success: #10B981;--color-success-light: #ECFDF5;--color-warning: #F59E0B;--color-warning-light: #FFFBEB;--color-danger: #EF4444;--color-danger-light: #FEF2F2;--radius-sm: 4px;--radius: 6px;--radius-lg: 10px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .03);--shadow-xl: 0 20px 25px -5px rgba(48, 35, 174, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--font-family: "Helvetica Neue", Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:2rem 1.5rem}.navbar{background-color:var(--color-card-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}.navbar-container{max-width:1200px;margin:0 auto;padding:.85rem 1.5rem;display:flex;align-items:center;justify-content:space-between}.navbar-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--color-primary);font-weight:700;font-size:1.25rem}.navbar-brand img{height:32px;width:auto;object-fit:contain}.navbar-nav{display:flex;align-items:center;gap:1.5rem}.nav-link{color:var(--color-text);text-decoration:none;font-weight:600;font-size:.95rem;padding:.5rem .75rem;border-radius:var(--radius);transition:var(--transition);display:flex;align-items:center;gap:.5rem}.nav-link:hover,.nav-link.active{color:var(--color-primary);background-color:var(--color-primary-light)}.user-profile{display:flex;align-items:center;gap:.75rem;padding-left:1rem;border-left:1px solid var(--color-border)}.user-avatar{width:36px;height:36px;border-radius:50%;border:2px solid var(--color-primary-light);object-fit:cover}.user-avatar-fallback{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit;font-weight:600;font-size:.95rem;padding:.625rem 1.25rem;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);box-shadow:0 4px 12px #3023ae40}.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover:not(:disabled){background-color:var(--color-accent-hover);box-shadow:0 4px 12px #ff2d5540}.btn-secondary{background-color:#fff;border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover:not(:disabled){background-color:#f3f4f6;border-color:#d1d5db}.btn-ghost{background-color:transparent;color:var(--color-text)}.btn-ghost:hover:not(:disabled){background-color:#0000000d}.btn-danger{background-color:var(--color-danger-light);color:var(--color-danger);border-color:#ef444433}.btn-danger:hover:not(:disabled){background-color:var(--color-danger);color:#fff}.btn-sm{padding:.375rem .75rem;font-size:.85rem}.btn-lg{padding:.85rem 1.75rem;font-size:1.05rem}.btn-icon{padding:.5rem;border-radius:var(--radius)}.card{background-color:var(--color-card-bg);border-radius:var(--radius);border:1px solid var(--color-border);padding:1.5rem;box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.badge-published{background-color:#d1fae5;color:#065f46}.badge-draft{background-color:#fef3c7;color:#92400e}.badge-closed{background-color:#f3f4f6;color:#4b5563}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-weight:600;font-size:.925rem;color:var(--color-text);margin-bottom:.4rem}.form-label .required-star{color:var(--color-accent);margin-left:.25rem}.form-hint{font-size:.825rem;color:var(--color-text-muted);margin-top:.3rem}.form-control{width:100%;font-family:inherit;font-size:.95rem;padding:.65rem .85rem;color:var(--color-text);background-color:#fff;border:1px solid var(--color-border);border-radius:var(--radius);transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3023ae26}textarea.form-control{resize:vertical;min-height:90px}.choice-option{display:flex;align-items:center;gap:.65rem;padding:.6rem .85rem;border:1px solid var(--color-border);border-radius:var(--radius);cursor:pointer;transition:var(--transition);background-color:#fff;margin-bottom:.5rem}.choice-option:hover{background-color:var(--color-primary-light);border-color:#3023ae4d}.choice-option.selected{background-color:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-primary);font-weight:600}.choice-option input{accent-color:var(--color-primary);width:1.1rem;height:1.1rem}.rating-container{display:flex;gap:.5rem;align-items:center}.rating-star{background:none;border:none;cursor:pointer;color:#d1d5db;transition:var(--transition);padding:.25rem}.rating-star.active,.rating-star:hover{color:#f59e0b;transform:scale(1.15)}.login-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1f1470 0%,var(--color-primary) 50%,#4c1d95 100%);padding:1.5rem;position:relative;overflow:hidden}.login-card{background-color:#fff;border-radius:12px;box-shadow:0 25px 50px -12px #00000059;max-width:460px;width:100%;padding:2.5rem;text-align:center;position:relative;z-index:10}.login-brand-logo{height:52px;margin-bottom:1.5rem;object-fit:contain}.banner-gradient{height:8px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-accent) 100%);border-top-left-radius:var(--radius);border-top-right-radius:var(--radius)}.table-container{overflow-x:auto;background:#fff;border-radius:var(--radius);border:1px solid var(--color-border)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.925rem}.data-table th{background-color:#f9fafb;padding:.85rem 1rem;font-weight:700;color:var(--color-text);border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table td{padding:.85rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text)}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background-color:#f9fafb}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1.5rem;animation:fadeIn .15s ease-out}.modal-dialog{background:#fff;border-radius:var(--radius-lg);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:slideUp .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.toast{position:fixed;bottom:2rem;right:2rem;background:#1f2937;color:#fff;padding:.75rem 1.25rem;border-radius:var(--radius);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.75rem;z-index:200;font-weight:500;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}@media(max-width:768px){.navbar-container{flex-direction:column;gap:1rem}.navbar-nav{width:100%;justify-content:space-between}.main-content{padding:1rem}}