:root{--primary-color: #6366f1;--primary-hover: #4f46e5;--secondary-color: #ec4899;--sidebar-bg: rgba(255, 255, 255, .9);--sidebar-text: #4b5563;--sidebar-active: #6366f1;--main-bg: #f3f4f6;--card-bg: rgba(255, 255, 255, .95);--text-primary: #111827;--text-secondary: #6b7280;--border-color: #e5e7eb;--glass-border: rgba(255, 255, 255, .2);--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 -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;display:flex;height:100vh;background:linear-gradient(135deg,#e0e7ff,#f3e8ff);color:var(--text-primary);overflow:hidden}.sidebar{width:260px;background:var(--sidebar-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column;padding:30px 20px;border-right:1px solid var(--border-color);box-shadow:var(--shadow-sm);z-index:10}.sidebar-header{display:flex;align-items:center;gap:12px;margin-bottom:40px;padding:0 10px}.logo-icon{font-size:32px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-text{font-size:18px;font-weight:800;color:var(--text-primary);line-height:1.2;letter-spacing:-.5px}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:var(--sidebar-text);text-decoration:none;font-size:15px;font-weight:500;transition:all .3s ease}.nav-item:hover{background:#6366f11a;color:var(--sidebar-active);transform:translate(4px)}.nav-item.active{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;box-shadow:0 4px 12px #6366f14d}.nav-icon{font-size:20px}.sidebar-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--border-color)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.header{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:24px 40px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;z-index:5}.header h1{font-size:28px;font-weight:800;color:var(--text-primary);margin-bottom:4px;letter-spacing:-.5px}.header p{font-size:14px;color:var(--text-secondary)}.btn-upload{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;padding:12px 28px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #6366f14d}.btn-upload:hover{transform:translateY(-2px);box-shadow:0 6px 16px #6366f166}.search-bar{padding:24px 40px}.search-bar input{width:100%;padding:16px 24px;border:1px solid transparent;border-radius:16px;font-size:15px;font-family:Inter,sans-serif;background:#fff;box-shadow:var(--shadow-sm);transition:all .3s ease}.search-bar input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #6366f11a}.table-container{flex:1;overflow-y:auto;padding:0 40px 40px}.files-table{width:100%;background:#fff;border-radius:16px;border-collapse:separate;border-spacing:0;box-shadow:var(--shadow-md);overflow:hidden}.files-table th{padding:20px 24px;text-align:left;font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;background:#f9fafb;border-bottom:1px solid var(--border-color)}.files-table td{padding:20px 24px;border-bottom:1px solid var(--border-color);font-size:14px;color:var(--text-primary);transition:background .2s}.files-table tr:last-child td{border-bottom:none}.files-table tr:hover td{background:#f9fafb}.empty-state td{text-align:center;color:var(--text-secondary);padding:80px 20px;font-style:italic}.modal{position:fixed;inset:0;background:#11182799;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal:not(.hidden){opacity:1;pointer-events:auto}.modal-content{background:#fff;border-radius:24px;width:90%;max-width:500px;box-shadow:var(--shadow-lg);transform:scale(.95);transition:transform .3s ease;border:1px solid rgba(255,255,255,.5)}.modal:not(.hidden) .modal-content{transform:scale(1)}.modal-large{max-width:800px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;border-bottom:1px solid var(--border-color);background:linear-gradient(to right,#f9fafb,#fff);border-radius:24px 24px 0 0}.modal-header h2{font-size:20px;font-weight:700;color:var(--text-primary)}.modal-close{background:none;border:none;font-size:24px;color:var(--text-secondary);cursor:pointer;transition:color .2s;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:#f3f4f6;color:var(--text-primary)}.modal-body{padding:32px}#loginPrompt{max-width:400px;margin:0 auto;text-align:center}#loginPrompt h3{font-size:24px;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}#authForm .form-group{text-align:left}.btn-primary{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;border:none;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #6366f133}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px #6366f14d}.btn-primary:disabled{background:#9ca3af;cursor:not-allowed;transform:none}.status-message{margin-top:20px;padding:12px;border-radius:8px;background:#f3f4f6;text-align:center;font-weight:600;font-size:14px}.form-subtitle{color:var(--text-secondary);font-size:14px;margin-bottom:32px;text-align:center}.form-section{margin-bottom:40px;background:#f9fafb;padding:24px;border-radius:16px;border:1px solid var(--border-color)}.form-section h3{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--border-color);text-transform:uppercase;letter-spacing:.05em}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:.02em}.form-group input[type=text],.form-group input[type=email],.form-group input[type=password]{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:10px;font-size:15px;font-family:Inter,sans-serif;transition:all .2s;background:#fff}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #6366f11a}.file-upload-group{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:16px;background:#fff;border:1px solid var(--border-color);border-radius:10px;margin-bottom:12px;transition:all .2s}.file-upload-group:hover{border-color:var(--primary-color);box-shadow:var(--shadow-sm)}.file-upload-group label{font-size:14px;font-weight:500;color:var(--text-primary);margin:0}.file-upload-group input[type=file]{font-size:13px;color:var(--text-secondary)}.btn-secondary{padding:12px 24px;background:#fff;color:var(--text-primary);border:1px solid var(--border-color);border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:#f9fafb;border-color:var(--text-secondary)}.form-actions{display:flex;gap:16px;justify-content:flex-end;margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color)}.btn-cancel{padding:12px 24px;background:transparent;color:var(--text-secondary);border:none;font-size:15px;font-weight:600;cursor:pointer;transition:color .2s}.btn-cancel:hover{color:var(--text-primary)}.person-info{margin-bottom:32px;background:#f9fafb;padding:24px;border-radius:16px}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}.info-grid div{display:flex;flex-direction:column;gap:4px}.info-grid strong{font-size:12px;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em}.file-item{display:flex;justify-content:space-between;align-items:center;padding:20px;background:#fff;border:1px solid var(--border-color);border-radius:12px;margin-bottom:12px;transition:all .2s}.file-item:hover{border-color:var(--primary-color);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.btn-view{padding:8px 20px;background:#6366f11a;color:var(--primary-color);border-radius:8px;text-decoration:none;font-size:13px;font-weight:600;transition:all .2s}.btn-view:hover{background:var(--primary-color);color:#fff}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}.analytics-card{background:linear-gradient(135deg,#f9fafb,#fff);border:1px solid var(--border-color);border-radius:16px;padding:32px;display:flex;align-items:center;gap:20px;transition:all .3s ease;box-shadow:var(--shadow-sm)}.analytics-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.analytics-icon{font-size:48px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}.analytics-content{flex:1}.analytics-content h3{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.analytics-number{font-size:36px;font-weight:800;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}.files-table tfoot td{padding:0;background:#f9fafb;border-top:1px solid var(--border-color);border-bottom:none}.pagination-container{display:flex;justify-content:space-between;align-items:center;padding:16px 24px}.pagination-info{font-size:14px;color:var(--text-secondary);font-weight:500}.pagination-buttons{display:flex;gap:8px}.btn-pagination{padding:8px 16px;border-radius:8px;border:1px solid var(--border-color);background:#fff;color:var(--text-secondary);font-weight:600;cursor:pointer;font-size:13px;transition:all .2s ease;display:flex;align-items:center;gap:6px}.btn-pagination:hover:not(:disabled){border-color:var(--primary-color);color:var(--primary-color);background:#6366f10d}.btn-pagination:disabled{opacity:.5;cursor:not-allowed}