@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--gold:#c8920a;--gold-light:#f0b429;--gold-dark:#9a6e00;--surface:#fff;--surface-2:#f8f9fa;--surface-3:#f0f1f3;--border:#00000017;--border-gold:#c8920a4d;--text-primary:#1a1a2e;--text-secondary:#4a4a6a;--text-muted:#8888a8;--success:#16a34a;--danger:#dc2626;--warning:#d97706;--info:#2563eb;--purple-500:#7c3aed;--radius:12px;--radius-lg:16px;--shadow:0 4px 24px #00000014;--shadow-gold:0 2px 16px #c8920a26;--shadow-card:0 1px 4px #0000000f, 0 4px 16px #0000000a}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background:#f0f2f5;min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface-3)}::-webkit-scrollbar-thumb{background:#d0d0e0;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--gold)}.app-layout{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;width:260px;height:100vh;transition:transform .3s;display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:2px 0 16px #0000000a}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:24px 20px;display:flex}.sidebar-logo .logo-icon{background:linear-gradient(135deg, var(--gold-light), var(--gold-dark));border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex;box-shadow:0 2px 12px #c8920a4d}.sidebar-logo h1{color:var(--gold);font-size:16px;font-weight:700;line-height:1.2}.sidebar-logo span{color:var(--text-muted);font-size:11px}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section-title{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:8px 10px 4px;font-size:10px}.nav-item{cursor:pointer;color:var(--text-secondary);border-radius:10px;align-items:center;gap:12px;margin:2px 0;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex;position:relative}.nav-item:hover{color:var(--gold);background:#c8920a12}.nav-item.active{color:var(--gold);border:1px solid var(--border-gold);background:linear-gradient(135deg,#c8920a1f,#c8920a0a)}.nav-item .nav-icon{flex-shrink:0;width:18px;height:18px}.nav-item.active:before{content:"";background:var(--gold);border-radius:0 2px 2px 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sidebar-footer{border-top:1px solid var(--border);padding:16px 12px}.main-content{flex-direction:column;flex:1;height:100vh;margin-left:260px;display:flex;overflow:hidden}.header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:50;background:#ffffffeb;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex;position:sticky;top:0;box-shadow:0 1px 8px #0000000a}.header-left{align-items:center;gap:12px;display:flex}.breadcrumb{color:var(--text-muted);font-size:14px}.breadcrumb span{color:var(--text-primary);font-weight:600}.header-right{align-items:center;gap:16px;display:flex}.user-info{text-align:right}.user-info .name{color:var(--text-primary);font-size:14px;font-weight:600}.user-info .biz{color:var(--text-muted);font-size:11px}.user-avatar{background:linear-gradient(135deg, var(--gold-light), var(--purple-500));cursor:pointer;color:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.page{flex-direction:column;flex:1;padding:24px;display:flex;overflow:hidden}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.page-title{color:var(--text-primary);font-size:24px;font-weight:700}.page-subtitle{color:var(--text-muted);margin-top:2px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:20px;transition:all .2s}.card:hover{border-color:var(--border-gold);box-shadow:var(--shadow-gold)}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.kpi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);justify-content:space-between;align-items:flex-start;padding:20px;transition:all .25s;display:flex;position:relative;overflow:hidden}.kpi-card:before{content:"";opacity:.08;border-radius:50%;width:60px;height:60px;position:absolute;top:0;right:0;transform:translate(20px,-20px)}.kpi-card.gold:before{background:var(--gold)}.kpi-card.green:before{background:var(--success)}.kpi-card.red:before{background:var(--danger)}.kpi-card.blue:before{background:var(--info)}.kpi-card:hover{box-shadow:var(--shadow-gold);border-color:var(--border-gold);transform:translateY(-2px)}.kpi-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:12px;font-weight:500}.kpi-value{color:var(--text-primary);font-size:24px;font-weight:700;line-height:1}.kpi-value.gold{color:var(--gold)}.kpi-value.green{color:var(--success)}.kpi-value.red{color:var(--danger)}.kpi-value.blue{color:var(--info)}.kpi-sub{color:var(--text-muted);margin-top:4px;font-size:12px}.kpi-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.kpi-icon.gold{color:var(--gold);background:#c8920a1f}.kpi-icon.green{color:var(--success);background:#16a34a1f}.kpi-icon.red{color:var(--danger);background:#dc26261f}.kpi-icon.blue{color:var(--info);background:#2563eb1f}.kpi-icon.purple{color:var(--purple-500);background:#7c3aed1f}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:10px;align-items:center;gap:8px;padding:9px 18px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--gold-light), var(--gold-dark));color:#fff;box-shadow:0 2px 12px #c8920a4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #c8920a66}.btn-secondary{background:var(--surface-3);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--gold);color:var(--gold);background:#c8920a0a}.btn-danger{color:var(--danger);background:#dc262614;border:1px solid #dc262633}.btn-danger:hover{background:#dc262626}.btn-sm{border-radius:8px;padding:6px 12px;font-size:12px}.btn-icon{border-radius:8px;padding:8px}.table-container{border-radius:var(--radius);overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--surface-2);padding:12px 16px;font-size:12px;font-weight:600}tbody tr{border-bottom:1px solid #0000000a;transition:background .15s}tbody tr:hover{background:#c8920a0a}tbody td{color:var(--text-primary);padding:12px 16px;font-size:14px}tbody tr:last-child{border-bottom:none}.badge{border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-paid{color:var(--success);background:#16a34a1f}.badge-partial{color:var(--warning);background:#d977061f}.badge-pending{color:var(--danger);background:#dc26261f}.badge-purple{color:var(--purple-500);background:#7c3aed1a}.badge-gold{color:var(--gold);background:#c8920a1f}.modal-overlay{z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000059;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;animation:.25s slideUp;overflow-y:auto;box-shadow:0 20px 60px #00000026}.modal-header{border-bottom:1px solid var(--border);background:var(--surface);z-index:1;justify-content:space-between;align-items:center;padding:20px 24px;display:flex;position:sticky;top:0}.modal-header h3{color:var(--text-primary);font-size:18px;font-weight:700}.modal-body{background:var(--surface);padding:24px}.modal-footer{border-top:1px solid var(--border);background:var(--surface-2);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px;transition:color .2s}.modal-close:hover{color:var(--danger);background:#dc262614}.form-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.form-group{flex-direction:column;gap:6px;display:flex}.form-group.full{grid-column:1/-1}.form-label{color:var(--text-secondary);font-size:13px;font-weight:500}.form-input,.form-select,.form-textarea{background:var(--surface);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;width:100%;padding:10px 14px;font-family:Inter,sans-serif;font-size:14px;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px #c8920a1a}.form-input::placeholder{color:var(--text-muted)}.form-select option{background:var(--surface);color:var(--text-primary)}.form-error{color:var(--danger);font-size:12px}.form-divider{border:none;border-top:1px solid var(--border);grid-column:1/-1;margin:4px 0}.form-section-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);grid-column:1/-1;font-size:11px;font-weight:700}.computed-value{background:var(--surface-2);border:1px solid var(--border);color:var(--gold);border-radius:8px;padding:10px 14px;font-size:14px;font-weight:700}.filters{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.filter-input{background:var(--surface);border:1px solid var(--border);color:var(--text-primary);box-shadow:var(--shadow-card);border-radius:10px;padding:8px 14px;font-family:Inter,sans-serif;font-size:14px}.filter-input:focus{border-color:var(--gold);outline:none}.search-input{min-width:220px}.charts-grid{grid-template-columns:2fr 1fr;gap:16px;margin-bottom:24px;display:grid}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:20px}.chart-title{color:var(--text-secondary);margin-bottom:16px;font-size:14px;font-weight:600}.empty-state{text-align:center;padding:60px 20px}.empty-state-icon{opacity:.3;margin-bottom:12px;font-size:48px}.empty-state p{color:var(--text-muted);margin-bottom:16px;font-size:14px}.auth-container{background:linear-gradient(135deg,#f5f0e8 0%,#eef2ff 60%,#f8f9fa 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:440px;padding:40px;box-shadow:0 8px 40px #0000001a}.auth-logo{text-align:center;margin-bottom:32px}.auth-logo .logo-icon{background:linear-gradient(135deg, var(--gold-light), var(--gold-dark));border-radius:16px;justify-content:center;align-items:center;width:60px;height:60px;margin:0 auto 12px;font-size:28px;display:flex;box-shadow:0 4px 20px #c8920a4d}.auth-logo h1{color:var(--gold);font-size:24px;font-weight:800}.auth-logo p{color:var(--text-muted);font-size:14px}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-switch{text-align:center;color:var(--text-muted);margin-top:16px;font-size:14px}.auth-switch a{color:var(--gold);cursor:pointer;font-weight:600;text-decoration:none}.tabs{background:var(--surface-3);border:1px solid var(--border);border-radius:10px;gap:4px;width:fit-content;margin-bottom:24px;padding:4px;display:flex}.tab{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s}.tab.active{background:var(--surface);color:var(--gold);border:1px solid var(--border-gold);box-shadow:var(--shadow-card)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.skeleton{background:linear-gradient(90deg, var(--surface-2), var(--surface-3), var(--surface-2));background-size:200%;border-radius:8px;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.charts-grid{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}}.loading-container{justify-content:center;align-items:center;height:200px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--gold);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.action-icons{align-items:center;gap:8px;display:flex}.icon-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:6px;padding:6px;transition:all .2s}.icon-btn:hover.edit{color:var(--gold);background:#c8920a1a}.icon-btn:hover.del{color:var(--danger);background:#dc26261a}.icon-btn:hover.pay{color:var(--success);background:#16a34a1a}.icon-btn:hover.view{color:var(--info);background:#2563eb1a}.recent-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.stat-row{border-bottom:1px solid #0000000d;justify-content:space-between;align-items:center;padding:10px 0;display:flex}.stat-row:last-child{border-bottom:none}.stat-label{color:var(--text-muted);font-size:13px}.stat-value{color:var(--text-primary);font-size:14px;font-weight:600}