:root{--bg-primary:#0f1117;--bg-secondary:#1a1d27;--bg-card:#21242f;--bg-card-hover:#282c3a;--bg-input:#181b24;--border-color:#2d3243;--border-active:#6c63ff;--text-primary:#e8eaf0;--text-secondary:#9ca3b5;--text-muted:#6b7280;--text-heading:#fff;--accent-primary:#6c63ff;--accent-primary-hover:#5a52e0;--accent-secondary:#38bdf8;--accent-success:#34d399;--accent-warning:#fbbf24;--accent-danger:#f87171;--accent-info:#818cf8;--gradient-primary:linear-gradient(135deg, #6c63ff 0%, #38bdf8 100%);--gradient-success:linear-gradient(135deg, #34d399 0%, #22d3ee 100%);--gradient-danger:linear-gradient(135deg, #f87171 0%, #fb923c 100%);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px #6c63ff26;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition:all .2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:14px}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--accent-secondary);text-decoration:none}a:hover{color:var(--accent-primary)}.app-layout{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;height:100vh;padding:0;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid var(--border-color);background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;padding:24px 20px}.sidebar-brand h1{color:#0000;letter-spacing:-.02em;font-size:1.1rem;font-weight:800}.sidebar-brand span{color:var(--text-muted);font-size:.75rem;font-weight:400}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 14px;font-size:.92rem;font-weight:500;display:flex}.nav-link:hover{background:var(--bg-card);color:var(--text-primary)}.nav-link.active{color:var(--accent-primary);background:#6c63ff1f}.nav-link svg{min-width:18px;font-size:1.1rem}.sidebar-section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;padding:16px 14px 6px;font-size:.7rem;font-weight:600}.sidebar-footer{border-top:1px solid var(--border-color);padding:16px 12px}.sidebar-user{border-radius:var(--radius-sm);background:var(--bg-card);cursor:pointer;transition:var(--transition);align-items:center;gap:10px;padding:10px 14px;display:flex}.sidebar-user:hover{background:var(--bg-card-hover)}.user-avatar{background:var(--gradient-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:.85rem;font-weight:700;display:flex}.user-info{flex:1;overflow:hidden}.user-info .name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;overflow:hidden}.user-info .role{color:var(--text-muted);font-size:.72rem}.main-content{width:100%;min-width:0;min-height:100vh;padding:32px 40px}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.page-header h2{color:var(--text-heading);letter-spacing:-.02em;font-size:1.7rem;font-weight:800}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);transition:var(--transition);padding:24px}.card:hover{box-shadow:var(--shadow-glow);border-color:#6c63ff4d}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-header h3{color:var(--text-heading);font-size:1.1rem;font-weight:700}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:16px;padding:20px;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);border-color:var(--accent-primary);transform:translateY(-2px)}.stat-card.active{border-color:var(--accent-primary);background:var(--bg-card-hover);box-shadow:0 0 16px #6c63ff59}.stat-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:48px;height:48px;font-size:1.3rem;display:flex}.stat-icon.purple{color:var(--accent-primary);background:#6c63ff26}.stat-icon.green{color:var(--accent-success);background:#34d39926}.stat-icon.blue{color:var(--accent-secondary);background:#38bdf826}.stat-icon.yellow{color:var(--accent-warning);background:#fbbf2426}.stat-icon.red{color:var(--accent-danger);background:#f8717126}.stat-info .stat-value{color:var(--text-heading);font-size:1.6rem;font-weight:800;line-height:1}.stat-info .stat-label{color:var(--text-muted);margin-top:4px;font-size:.78rem}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);font-size:.85rem;font-weight:600;font-family:var(--font-family);white-space:nowrap;border:none;align-items:center;gap:8px;padding:8px 18px;display:inline-flex}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6c63ff4d}.btn-success{background:var(--accent-success);color:#0f1117}.btn-success:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-danger{background:var(--accent-danger);color:#fff}.btn-danger:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-warning{background:var(--accent-warning);color:#0f1117}.btn-warning:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:#3d4255}.btn-ghost{color:var(--text-secondary);background:0 0;padding:6px 12px}.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary)}.btn-sm{padding:5px 12px;font-size:.78rem}.btn-lg{padding:12px 28px;font-size:1rem}.btn-icon{padding:8px}.btn-group{flex-wrap:wrap;gap:8px;display:flex}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:.82rem;font-weight:600;display:block}.form-input,.form-select,.form-textarea{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-input);width:100%;color:var(--text-primary);font-size:.9rem;font-family:var(--font-family);transition:var(--transition);padding:10px 14px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #6c63ff26}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-select{cursor:pointer}.form-select option{background:var(--bg-card)}.form-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.form-inline,.toggle-wrapper{align-items:center;gap:12px;display:flex}.toggle{appearance:none;background:var(--border-color);cursor:pointer;width:44px;height:24px;transition:var(--transition);border-radius:12px;position:relative}.toggle:after{content:"";background:var(--text-muted);width:18px;height:18px;transition:var(--transition);border-radius:50%;position:absolute;top:3px;left:3px}.toggle:checked{background:var(--accent-primary)}.toggle:checked:after{background:#fff;transform:translate(20px)}.table-container{border-radius:var(--radius-md);border:1px solid var(--border-color);max-width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%}thead{background:var(--bg-secondary)}th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:.75rem;font-weight:600}td{border-bottom:1px solid var(--border-color);white-space:nowrap;padding:12px 16px;font-size:.88rem}tbody tr{transition:var(--transition)}tbody tr:hover{background:var(--bg-card-hover)}tbody tr:last-child td{border-bottom:none}tbody tr.clickable{cursor:pointer}.badge{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:3px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.badge-editing{color:var(--accent-warning);background:#fbbf241f}.badge-awaiting{color:var(--accent-info);background:#818cf81f}.badge-approved{color:var(--accent-success);background:#34d3991f}.badge-denied{color:var(--accent-danger);background:#f871711f}.badge-pending{color:var(--text-muted);background:#6b72801f}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:90%;max-width:560px;max-height:90vh;box-shadow:var(--shadow-lg);padding:28px;animation:.25s slideUp;overflow-y:auto}.modal-lg{max-width:780px}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h3{color:var(--text-heading);font-size:1.2rem;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;padding:4px;font-size:1.3rem}.modal-close:hover{color:var(--text-primary);background:var(--bg-card-hover)}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:8px;margin-top:24px;padding-top:16px;display:flex}.login-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle,#6c63ff1f 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;top:-100px;right:-100px}.login-page:after{content:"";background:radial-gradient(circle,#38bdf814 0%,#0000 70%);border-radius:50%;width:400px;height:400px;position:absolute;bottom:-50px;left:-50px}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);z-index:1;width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:48px 40px;position:relative}.login-card h1{background:var(--gradient-primary);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:1.8rem;font-weight:800}.login-card p{color:var(--text-muted);margin-bottom:32px;font-size:.92rem}.login-error{color:var(--accent-danger);border-radius:var(--radius-sm);background:#f871711a;border:1px solid #f871714d;margin-bottom:16px;padding:10px 14px;font-size:.85rem}.detail-header{align-items:center;gap:16px;margin-bottom:24px;display:flex}.detail-header .back-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;align-items:center;padding:6px;font-size:1.2rem;display:flex}.detail-header .back-btn:hover{background:var(--bg-card);color:var(--text-primary)}.detail-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin-bottom:24px;display:grid}.detail-item{background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border-color);padding:12px 16px}.detail-item label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;font-size:.72rem;font-weight:600;display:block}.detail-item .value{color:var(--text-primary);font-size:1rem;font-weight:600}.approval-pipeline{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);align-items:center;gap:8px;margin-bottom:24px;padding:20px;display:flex;overflow-x:auto}.approval-step{border-radius:var(--radius-sm);background:var(--bg-secondary);border:1px solid var(--border-color);white-space:nowrap;align-items:center;gap:10px;min-width:fit-content;padding:10px 16px;display:flex}.approval-step.active{border-color:var(--accent-primary);background:#6c63ff14}.approval-step.completed{border-color:var(--accent-success);background:#34d39914}.approval-step.denied-step{border-color:var(--accent-danger);background:#f8717114}.step-dot{background:var(--text-muted);border-radius:50%;width:10px;height:10px}.approval-step.active .step-dot{background:var(--accent-primary);box-shadow:0 0 8px #6c63ff80}.approval-step.completed .step-dot{background:var(--accent-success)}.approval-step.denied-step .step-dot{background:var(--accent-danger)}.step-label{color:var(--text-secondary);font-size:.8rem;font-weight:600}.step-arrow{color:var(--text-muted);font-size:.9rem}.toast-container{z-index:2000;flex-direction:column;gap:8px;display:flex;position:fixed;top:20px;right:20px}.toast{border-radius:var(--radius-sm);box-shadow:var(--shadow-md);max-width:400px;padding:12px 20px;font-size:.85rem;font-weight:500;animation:.3s slideIn}.toast-success{background:var(--accent-success);color:#0f1117}.toast-error{background:var(--accent-danger);color:#fff}.toast-info{background:var(--accent-info);color:#fff}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state svg{opacity:.3;margin-bottom:16px;font-size:3rem}.empty-state h4{color:var(--text-secondary);margin-bottom:8px;font-size:1.1rem;font-weight:600}.empty-state p{font-size:.88rem}.text-muted{color:var(--text-muted)}.text-right{text-align:right}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.flex-end{justify-content:flex-end;display:flex}.gap-2{gap:8px}.gap-3{gap:12px}@media (width<=768px){.app-layout{grid-template-columns:1fr}.sidebar{display:none}.main-content{padding:20px 16px}.form-row,.stat-grid{grid-template-columns:1fr}}