@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-deep:#f0f4f8;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-elevated:#f1f5f9;--gold:#b8860b;--gold-light:#d4af37;--gold-dim:rgba(184,134,11,.1);--emerald:#059669;--emerald-dim:rgba(5,150,105,.1);--ruby:#dc2626;--ruby-dim:rgba(220,38,38,.08);--sapphire:#2563eb;--sapphire-dim:rgba(37,99,235,.1);--amber:#d97706;--amber-dim:rgba(217,119,6,.1);--violet:#7c3aed;--violet-dim:rgba(124,58,237,.1);--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border:rgba(15,23,42,.1);--border-gold:rgba(184,134,11,.35);--radius:14px;--radius-sm:8px;--radius-lg:20px;--shadow:0 2px 12px rgba(15,23,42,.08);--shadow-md:0 4px 24px rgba(15,23,42,.12);--sidebar-w:240px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg-deep);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}.app-layout,.sidebar{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--bg-card);border-right:1px solid var(--border);flex-direction:column;position:fixed;top:0;left:0;z-index:100;padding:24px 0;box-shadow:2px 0 12px rgba(15,23,42,.05)}.sidebar-logo{padding:0 20px 24px;border-bottom:1px solid var(--border);margin-bottom:20px}.sidebar-logo-title{font-size:18px;font-weight:800;color:var(--gold);letter-spacing:-.5px}.sidebar-logo-sub{font-size:11px;color:var(--text-muted);margin-top:2px;letter-spacing:.5px;text-transform:uppercase}.sidebar-nav{flex:1 1;padding:0 12px;display:flex;flex-direction:column;gap:2px}.nav-section-label{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;padding:12px 8px 6px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;transition:all .15s ease;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.nav-item.active{background:var(--gold-dim);color:var(--gold);border:1px solid var(--border-gold);font-weight:600}.nav-item-icon{font-size:16px;width:20px;text-align:center}.sidebar-user{padding:16px 20px;border-top:1px solid var(--border);margin-top:auto}.user-pill{gap:10px;padding:10px 12px;background:var(--bg-elevated);border-radius:var(--radius-sm);border:1px solid var(--border)}.user-avatar,.user-pill{display:flex;align-items:center}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));justify-content:center;font-size:13px;font-weight:700;color:#fff;flex-shrink:0}.user-info{flex:1 1;min-width:0}.user-name{font-size:13px;font-weight:600;color:var(--text-primary)}.user-email{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.main-content{margin-left:var(--sidebar-w);flex:1 1;padding:32px;min-height:100vh}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-md)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;position:relative;overflow:hidden;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .2s ease}.stat-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius) var(--radius) 0 0}.stat-card.gold:before{background:linear-gradient(90deg,var(--gold),var(--gold-light))}.stat-card.emerald:before{background:linear-gradient(90deg,var(--emerald),#34d399)}.stat-card.ruby:before{background:linear-gradient(90deg,var(--ruby),#f87171)}.stat-card.sapphire:before{background:linear-gradient(90deg,var(--sapphire),#60a5fa)}.stat-card.violet:before{background:linear-gradient(90deg,var(--violet),#a78bfa)}.stat-card.amber:before{background:linear-gradient(90deg,var(--amber),#fcd34d)}.stat-label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.stat-value{font-size:26px;font-weight:800;color:var(--text-primary);letter-spacing:-1px;line-height:1;margin-bottom:5px}.stat-sub{font-size:12px;color:var(--text-muted)}.stat-icon{position:absolute;top:18px;right:18px;font-size:26px;opacity:.12}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:22px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.page-subtitle{font-size:13px;color:var(--text-muted);margin-top:2px}.grid-4{grid-template-columns:repeat(4,1fr);grid-gap:16px}.grid-3,.grid-4{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:16px}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:16px}.grid-2,.grid-2-1{display:grid;gap:16px}.grid-2-1{grid-template-columns:2fr 1fr;grid-gap:16px}.grid-1-2{display:grid;grid-template-columns:1fr 2fr;grid-gap:16px;gap:16px}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;transition:all .15s ease;cursor:pointer;white-space:nowrap}.btn-primary{background:var(--gold);color:#fff}.btn-primary:hover{background:var(--gold-light);box-shadow:0 4px 14px rgba(184,134,11,.3);transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--gold);color:var(--gold)}.btn-danger{background:var(--ruby-dim);color:var(--ruby);border:1px solid rgba(220,38,38,.2)}.btn-danger:hover{background:rgba(220,38,38,.15)}.btn-sm{padding:6px 13px;font-size:12px}.btn-icon{padding:7px;border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text-muted);border:1px solid var(--border);font-size:15px}.btn-icon:hover{color:var(--ruby);border-color:rgba(220,38,38,.3)}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.4px}.form-input{padding:10px 13px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;transition:border-color .15s ease,box-shadow .15s ease;outline:none}.form-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-dim)}.form-input::placeholder{color:var(--text-muted)}.form-select{padding:10px 13px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;cursor:pointer;outline:none;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.form-select:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-dim)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;padding:10px 16px;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--bg-elevated);background:var(--bg-elevated)}.table td{padding:12px 16px;border-bottom:1px solid var(--bg-elevated);color:var(--text-primary);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg-elevated)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}.badge-emerald{background:var(--emerald-dim);color:var(--emerald)}.badge-ruby{background:var(--ruby-dim);color:var(--ruby)}.badge-gold{background:var(--gold-dim);color:var(--gold)}.badge-sapphire{background:var(--sapphire-dim);color:var(--sapphire)}.badge-amber{background:var(--amber-dim);color:var(--amber)}.badge-violet{background:var(--violet-dim);color:var(--violet)}.progress-bar-wrap{background:var(--bg-elevated);border-radius:20px;height:8px;overflow:hidden;border:1px solid var(--border)}.progress-bar{height:100%;border-radius:20px;transition:width .5s ease}.progress-bar.gold{background:linear-gradient(90deg,var(--gold),var(--gold-light))}.progress-bar.emerald{background:linear-gradient(90deg,var(--emerald),#34d399)}.progress-bar.ruby{background:linear-gradient(90deg,var(--ruby),#f87171)}.month-picker{display:flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;box-shadow:var(--shadow)}.month-picker-label{font-size:14px;font-weight:600;min-width:100px;text-align:center;color:var(--text-primary)}.month-picker-btn{background:none;border:none;color:var(--text-muted);font-size:16px;padding:2px 4px}.month-picker-btn:hover{color:var(--gold)}.alert{padding:13px 16px;border-radius:var(--radius-sm);font-size:13px;display:flex;align-items:flex-start;gap:10px;border:1px solid}.alert-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.alert-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}.alert-success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.alert-info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.section-title{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:16px;display:flex;align-items:center;gap:8px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state-icon{font-size:44px;margin-bottom:12px;opacity:.4}.empty-state-text{font-size:14px}.loading-spinner{width:36px;height:36px;border:3px solid var(--bg-elevated);border-top-color:var(--gold);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .25s ease forwards}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f4f8,#e8f0fe)}.login-card{width:420px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;box-shadow:0 8px 40px rgba(15,23,42,.12)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{font-size:48px;margin-bottom:10px}.login-logo-title{font-size:26px;font-weight:800;color:var(--gold);letter-spacing:-.5px}.login-logo-sub{font-size:13px;color:var(--text-muted);margin-top:4px}.login-form{display:flex;flex-direction:column;gap:16px}.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.4);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:999;animation:fadeInUp .2s ease}.modal{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;width:520px;max-width:95vw;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:17px;font-weight:700;color:var(--text-primary)}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px}.modal-close:hover{color:var(--ruby)}.modal-form{display:flex;flex-direction:column;gap:14px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;transition:all .2s ease;cursor:pointer;background:var(--bg-card)}.drop-zone.drag-over,.drop-zone:hover{border-color:var(--gold);background:var(--gold-dim)}.drop-zone-icon{font-size:40px;margin-bottom:12px;opacity:.5}.drop-zone-text{font-size:14px;color:var(--text-secondary);font-weight:500}.drop-zone-sub{font-size:12px;color:var(--text-muted);margin-top:6px}@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.main-content{margin-left:0;padding:20px}.grid-1-2,.grid-2,.grid-2-1,.grid-3,.grid-4{grid-template-columns:1fr}}