@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--secondary:#0ea5e9;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#06b6d4;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f1f5f9;--bg-input:#fff;--border:#e2e8f0;--border-light:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--sidebar-width:260px;--sidebar-collapsed-width:76px;--header-height:64px;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow:0 1px 3px 0 #0000001a,0 1px 2px 0 #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-glow:0 0 20px #6366f11a}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-content{margin-top:var(--header-height);flex:1;padding:24px}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:20px 20px 16px;display:flex}.sidebar.collapsed .sidebar-logo{justify-content:center;padding-left:10px;padding-right:10px;display:flex}.sidebar-logo-text{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:800}.sidebar-logo-sub{color:var(--text-muted);margin-top:2px;font-size:11px}.sidebar-nav{flex:1;padding:12px 10px}.sidebar.collapsed .sidebar-nav{padding-left:8px;padding-right:8px}.nav-section-label{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:12px 10px 6px;font-size:10px;font-weight:600}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;align-items:center;gap:10px;margin-bottom:2px;padding:9px 12px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{color:var(--primary);background:#6366f114;font-weight:600}.nav-item .nav-icon{flex-shrink:0;width:18px;height:18px}.sidebar.collapsed .nav-item{padding-left:8px;padding-right:8px}.sidebar-footer{border-top:1px solid var(--border);background:#00000003;padding:12px 10px}.user-info{border-radius:var(--radius-sm);cursor:pointer;align-items:center;gap:10px;padding:8px 10px;transition:background .15s;display:flex}.user-info:hover{background:var(--bg-card)}.user-avatar{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex}.user-name{color:var(--text-primary);font-size:13px;font-weight:600}.user-role{color:var(--text-muted);font-size:11px}.header{top:0;left:var(--sidebar-width);height:var(--header-height);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:90;background:#fffc;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:fixed;right:0}.main-content.sidebar-collapsed{margin-left:var(--sidebar-collapsed-width)}.main-content.sidebar-collapsed .header{left:var(--sidebar-collapsed-width)}.header-title{color:var(--text-primary);font-size:18px;font-weight:700}.header-actions{align-items:center;gap:12px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .2s,box-shadow .2s}.card:hover{border-color:var(--border-light);box-shadow:var(--shadow)}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{color:var(--text-primary);font-size:15px;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--accent-color,var(--primary));height:3px;position:absolute;top:0;left:0;right:0}.stat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-sm);background:var(--icon-bg,#6366f126);width:40px;height:40px;color:var(--accent-color,var(--primary));justify-content:center;align-items:center;margin-bottom:12px;display:flex}.stat-value{color:var(--text-primary);margin-bottom:4px;font-size:26px;font-weight:800;line-height:1}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:500}.stat-change{align-items:center;gap:4px;margin-top:8px;font-size:12px;display:flex}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--danger)}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 0 #6366f100}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-light),var(--primary));transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.btn-secondary{background:var(--bg-card-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border);border-color:var(--border-light)}.btn-danger{color:var(--danger);background:#ef44441a;border:1px solid #ef44444d}.btn-danger:hover{background:var(--danger);color:#fff}.btn-success{color:var(--success);background:#22c55e1a;border:1px solid #22c55e4d}.btn-success:hover{background:var(--success);color:#fff}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-icon{border-radius:var(--radius-sm);background:var(--bg-card-hover);color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;justify-content:center;align-items:center;padding:8px;transition:all .15s;display:inline-flex}.btn-icon:hover{color:var(--text-primary);border-color:var(--border-light)}.table-container{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-card);overflow-x:auto}table{border-collapse:collapse;width:100%}thead{border-bottom:1px solid var(--border);background:#00000005}th{text-align:left;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);white-space:nowrap;padding:12px 16px;font-size:11px;font-weight:600}td{border-bottom:1px solid var(--border);color:var(--text-primary);padding:14px 16px;font-size:13.5px}tr:last-child td{border-bottom:none}tbody tr{transition:background .1s}.fit-screen-table th,.fit-screen-table td{padding:8px}.fit-screen-table td{font-size:12px}.fit-screen-table th{letter-spacing:.5px;white-space:normal;font-size:10px;line-height:1.2}@media (max-width:1366px){.fit-screen-table .items-col-optional{display:none}}@media (max-width:1600px){.fit-screen-table .items-col-extra{display:none}}@media (max-width:1366px){.fit-screen-table .items-col-description{display:none}}tbody tr:hover{background:#00000005}.badge{text-transform:capitalize;white-space:nowrap;border-radius:100px;align-items:center;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-paid,.badge-success{color:#059669;background:#10b9811a;border:1px solid #10b98133}.badge-sent,.badge-info{color:#4f46e5;background:#6366f11a;border:1px solid #6366f133}.badge-draft,.badge-secondary{color:#475569;background:#94a3b81a;border:1px solid #94a3b833}.badge-overdue,.badge-danger{color:#dc2626;background:#ef44441a;border:1px solid #ef444433}.badge-partial,.badge-warning{color:#d97706;background:#f59e0b1a;border:1px solid #f59e0b33}.badge-void{color:#475569;background:#64748b1a;border:1px solid #64748b33}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.form-control{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);outline:none;padding:10px 14px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f126}.form-control::placeholder{color:var(--text-muted)}select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='%234b5563' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;padding-right:40px}textarea.form-control{resize:vertical;min-height:80px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-row-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-header-left h1{color:var(--text-primary);letter-spacing:-.5px;font-size:24px;font-weight:800}.page-header-left p{color:var(--text-muted);margin-top:4px;font-size:13px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:640px;max-height:85vh;box-shadow:var(--shadow-lg);padding:28px;animation:.2s slideUp;overflow-y:auto}.modal-wide{max-width:900px}.modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;margin-top:24px;padding-top:20px;display:flex}.filters-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.search-input-wrapper{flex:1;min-width:200px;max-width:360px;position:relative}.search-input-wrapper svg{color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);outline:none;padding:9px 12px 9px 38px;font-size:13px;transition:border-color .15s}.search-input:focus{border-color:var(--primary)}.filter-tabs{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);gap:4px;padding:3px;display:flex}.filter-tab{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:6px;padding:5px 14px;font-size:12px;font-weight:600;transition:all .15s}.filter-tab.active{background:var(--primary);color:#fff}.tab-button{color:var(--text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 14px;font-size:13px;font-weight:600;display:inline-flex;position:relative}.tab-button:hover{color:var(--text-primary);background:#00000005}.tab-button.active{color:var(--primary);background:#6366f10f}.tab-button.active:after{content:"";background:var(--primary);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:12px;right:12px}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state-icon{opacity:.5;margin-bottom:16px;font-size:48px}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:18px;font-weight:600}.empty-state p{margin-bottom:20px;font-size:14px}.login-page{background:var(--bg-primary);background-image:radial-gradient(at 20%,#6366f10d 0%,#0000 60%),radial-gradient(at 80% 20%,#0ea5e908 0%,#0000 60%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-container{width:100%;max-width:420px;padding:20px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:40px}.login-logo{text-align:center;margin-bottom:32px}.login-logo-text{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:22px;font-weight:800}.login-subtitle{color:var(--text-muted);margin-top:6px;font-size:13px}.login-form h2{margin-bottom:6px;font-size:20px;font-weight:700}.login-form p{color:var(--text-muted);margin-bottom:24px;font-size:13px}.form-error{color:var(--danger);margin-top:4px;font-size:12px}.alert{border-radius:var(--radius-sm);margin-bottom:16px;padding:12px 16px;font-size:13px}.alert-error{color:#f87171;background:#ef44441a;border:1px solid #ef44444d}.alert-success{color:#4ade80;background:#22c55e1a;border:1px solid #22c55e4d}.loading-spinner{border:2px solid #0000001a;border-top-color:var(--primary);border-radius:50%;width:20px;height:20px;animation:1s linear infinite spin;display:inline-block}.loading-overlay{justify-content:center;align-items:center;padding:60px;display:flex}.invoice-preview{color:#1a1a1a;border-radius:var(--radius);background:#fff;max-width:800px;margin:0 auto;padding:48px}.invoice-preview-header{border-bottom:2px solid #e5e7eb;justify-content:space-between;align-items:flex-start;margin-bottom:40px;padding-bottom:24px;display:flex}.invoice-company-name{color:#1a1a1a;font-size:24px;font-weight:800}.invoice-number-display{color:#6b7280;font-size:14px}.invoice-number-value{color:#4f46e5;font-size:22px;font-weight:700}.invoice-parties{grid-template-columns:1fr 1fr;gap:32px;margin-bottom:32px;display:grid}.invoice-party-label{text-transform:uppercase;letter-spacing:1px;color:#9ca3af;margin-bottom:6px;font-size:11px;font-weight:600}.invoice-party-name{color:#1a1a1a;font-size:16px;font-weight:700}.invoice-party-detail{color:#6b7280;font-size:13px;line-height:1.5}.invoice-table{border-collapse:collapse;width:100%;margin-bottom:24px}.invoice-table th{color:#6b7280;text-transform:uppercase;letter-spacing:.5px;background:#f9fafb;padding:10px 16px;font-size:11px;font-weight:600}.invoice-table td{color:#374151;border-bottom:1px solid #e5e7eb;padding:14px 16px;font-size:14px}.invoice-totals{justify-content:flex-end;display:flex}.invoice-totals-table{width:280px}.total-row{color:#6b7280;justify-content:space-between;padding:6px 0;font-size:14px;display:flex}.total-row.grand-total{color:#1a1a1a;border-top:2px solid #e5e7eb;margin-top:8px;padding-top:12px;font-size:18px;font-weight:800}.chart-container{height:300px;margin-top:16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-muted{color:var(--text-muted)}.text-primary-color{color:var(--primary-light)}.fw-bold{font-weight:700}.fw-semibold{font-weight:600}.mt-auto{margin-top:auto}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-4{margin-top:16px}.w-full{width:100%}.hidden{display:none}.divider{background:var(--border);height:1px;margin:20px 0}.dropdown{display:inline-block;position:relative}.dropdown-menu{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:160px;box-shadow:var(--shadow-lg);z-index:200;margin-top:6px;animation:.1s fadeIn;position:absolute;top:100%;right:0;overflow:hidden}.dropdown-item{cursor:pointer;color:var(--text-secondary);align-items:center;gap:8px;padding:9px 14px;font-size:13px;transition:background .1s;display:flex}.dropdown-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}.dropdown-item.danger{color:var(--danger)}.pagination{justify-content:flex-end;align-items:center;gap:4px;margin-top:16px;display:flex}.pagination-btn{background:var(--bg-card-hover);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;padding:6px 10px;font-size:13px;transition:all .1s}.pagination-btn:hover,.pagination-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.info-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.info-item-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:2px;font-size:11px;font-weight:600}.info-item-value{color:var(--text-primary);font-size:14px;font-weight:500}@media (max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.header{left:0}.form-row,.form-row-3{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}