:root{--primary: #4f46e5;--primary-glow: rgba(79, 70, 229, .15);--secondary: #7c3aed;--success: #059669;--error: #dc2626;--bg-main: #f8fafc;--bg-sidebar: #ffffff;--card-bg: #ffffff;--text-main: #0f172a;--text-light: #64748b;--border: rgba(0, 0, 0, .08);--glass: rgba(255, 255, 255, .8);--font-main: "Inter", system-ui, -apple-system, sans-serif;--sidebar-width: 280px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;overflow-x:hidden}.app-container{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background-color:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100}.sidebar-brand{padding:2rem 1.5rem;display:flex;align-items:center;gap:12px}.brand-logo{background:linear-gradient(135deg,var(--primary),var(--secondary));padding:8px;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px var(--primary-glow)}.brand-name{font-size:1.1rem;font-weight:700;letter-spacing:-.5px;color:var(--text-main)}.sidebar-nav{flex:1;padding:1rem;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;text-decoration:none;color:var(--text-light);border-radius:12px;transition:all .2s ease;font-weight:500}.nav-item:hover{background:var(--glass);color:var(--text-main)}.nav-item.active{background:#6366f11a;color:var(--primary)}.sidebar-footer{padding:1.5rem;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.top-header{height:72px;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);background:#f8fafccc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:90}.header-search{display:flex;align-items:center;gap:10px;background:var(--glass);padding:8px 16px;border-radius:100px;border:1px solid var(--border);width:320px;color:var(--text-light)}.header-search input{background:transparent;border:none;color:var(--text-main);font-size:.875rem;outline:none;width:100%}.header-actions{display:flex;align-items:center;gap:16px}.content-body{padding:2rem;flex:1}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:24px;padding:2rem;transition:transform .3s ease,box-shadow .3s ease;overflow:hidden;position:relative}.glass-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px #0000004d;border-color:#ffffff26}.title-gradient{background:linear-gradient(135deg,var(--text-main) 0%,var(--text-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:800}.btn{padding:12px 24px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;gap:10px;border:none;font-family:inherit;font-size:.95rem}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover:not(:disabled){background:#4f46e5;transform:translateY(-2px);box-shadow:0 6px 20px var(--primary-glow)}.btn-logout{background:#ef44441a;color:var(--error);border:1px solid rgba(239,68,68,.2);padding:8px 16px;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px}.btn-logout:hover{background:var(--error);color:#fff}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:8px;font-size:.875rem;font-weight:600;color:var(--text-light)}.input-field{width:100%;background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text-main);font-family:inherit;font-size:1rem;transition:all .3s}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow);outline:none}.table-responsive{overflow-x:auto;border-radius:16px;border:1px solid var(--border)}.history-table{width:100%;border-collapse:collapse;background:var(--card-bg)}.history-table th{padding:1rem;text-align:left;border-bottom:1px solid var(--border);color:var(--text-light);font-weight:600;font-size:.875rem}.history-table td{padding:1rem;border-bottom:1px solid var(--border);font-size:.875rem}.success-text{color:var(--success);font-weight:600}.error-text{color:var(--error);font-weight:600}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--bg-main);background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.05) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(168,85,247,.05) 0px,transparent 50%)}.login-card{width:100%;max-width:480px;box-shadow:0 25px 50px -12px #00000014;border-color:#0000000d}.login-header{text-align:center;margin-bottom:2.5rem}.login-icon-wrapper{width:64px;height:64px;background:#4f46e51a;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.subtitle{color:var(--text-light);margin-top:.5rem}.error-alert{background:#dc26260d;color:var(--error);padding:1rem;border-radius:12px;margin-bottom:1.5rem;display:flex;align-items:center;gap:10px;font-size:.875rem;border:1px solid rgba(220,38,38,.1)}.login-form .btn-full{width:100%;margin-top:1rem}.user-profile{display:flex;align-items:center;gap:12px}.user-avatar{width:40px;height:40px;background:var(--primary);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem}.user-name{display:block;font-weight:600;font-size:.875rem;color:var(--text-main)}.user-role{display:block;font-size:.75rem;color:var(--text-light)}@media (max-width: 1024px){.sidebar{width:80px}.sidebar .brand-name,.sidebar .nav-item span,.sidebar .user-info{display:none}.main-content{margin-left:80px}}