:root{--color-primary: #31543a;--color-primary-dark: #173824;--color-primary-light: #edf3e9;--color-accent: #c59a54;--color-danger: #c0392b;--color-danger-light: #fbeae8;--color-warning: #b9770e;--color-warning-light: #fdf2e1;--color-success: #1e6e4f;--color-text: #1e2a21;--color-text-muted: #667167;--color-border: #dedfd6;--color-bg: #f4f1e8;--color-surface: #fffdf7;--sidebar-width: 248px;--font-sans: Inter, "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);font-size:14px}#root{height:100vh}.app-shell{display:flex;height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-primary-dark);color:#fff;display:flex;flex-direction:column;flex-shrink:0}.sidebar-brand{padding:20px 16px;font-size:17px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1);letter-spacing:.3px}.sidebar-brand>span{display:block;color:#f0d7a7;font-size:12px;letter-spacing:3px}.sidebar-brand>strong{display:block;font-family:Georgia,serif;font-size:25px;font-weight:500;margin-top:3px}.sidebar-close,.mobile-header{display:none}.sidebar-brand small{display:block;font-weight:400;font-size:11px;opacity:.7;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 18px;color:#ffffffd9;text-decoration:none;font-size:13.5px;cursor:pointer;border-left:3px solid transparent}.sidebar-link:hover{background:#ffffff0f}.sidebar-link.active{background:#ffffff1a;border-left-color:var(--color-accent);color:#fff;font-weight:600}.sidebar-section-label{padding:14px 18px 6px;font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;opacity:.5}.sidebar-footer{padding:14px 18px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px}.sidebar-footer .user-name{font-weight:600}.sidebar-footer .user-role{opacity:.65;text-transform:capitalize;font-size:11.5px}.sidebar-footer button{margin-top:8px;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;padding:5px 10px;font-size:12px;border-radius:4px;cursor:pointer}.sidebar-footer button:hover{background:#ffffff1a}.main-content{flex:1;overflow-y:auto;padding:28px clamp(20px,3vw,44px)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-header h1{font-size:21px;margin:0;font-weight:700}.page-header .subtitle{color:var(--color-text-muted);font-size:13px;margin-top:2px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:14px;padding:18px 20px;margin-bottom:18px}.card-title{font-size:14.5px;font-weight:700;margin:0 0 14px;color:var(--color-text)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:16px 18px}.stat-card .stat-label{font-size:12px;color:var(--color-text-muted);margin-bottom:6px}.stat-card .stat-value{font-size:22px;font-weight:700}.stat-card.alert .stat-value{color:var(--color-danger)}.stat-card.warning .stat-value{color:var(--color-warning)}.btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:999px;min-height:42px;padding:10px 18px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-primary:disabled{background:#9fb8ad;cursor:not-allowed}.btn-secondary{background:#fff;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:#f0f1f3}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:#a3352a}.btn-sm{padding:5px 10px;font-size:12.5px}.btn-icon{padding:6px 9px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid.cols-3{grid-template-columns:repeat(3,1fr)}.form-grid.cols-1{grid-template-columns:1fr}.form-field{display:flex;flex-direction:column;gap:5px}.form-field label{font-size:12.5px;font-weight:600;color:var(--color-text-muted)}.form-field input,.form-field select,.form-field textarea{min-height:44px;padding:10px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:13.5px;font-family:inherit;background:#fff;color:var(--color-text)}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.form-field .field-error{color:var(--color-danger);font-size:11.5px}.form-field input.has-error,.form-field select.has-error{border-color:var(--color-danger)}.form-actions{display:flex;gap:10px;margin-top:18px;justify-content:flex-end}table.data-table{width:100%;border-collapse:collapse;font-size:13px}table.data-table th{text-align:left;padding:9px 10px;background:#f0f2f4;font-weight:600;font-size:12px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--color-border)}table.data-table td{padding:9px 10px;border-bottom:1px solid var(--color-border)}table.data-table tbody tr:hover{background:#fafbfc}table.data-table td.num,table.data-table th.num{text-align:right}table.data-table td.center{text-align:center}.empty-state{text-align:center;padding:40px 20px;color:var(--color-text-muted)}.badge{display:inline-block;padding:3px 9px;border-radius:12px;font-size:11.5px;font-weight:600}.badge-success{background:var(--color-primary-light);color:var(--color-primary-dark)}.badge-danger{background:var(--color-danger-light);color:var(--color-danger)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning)}.badge-neutral{background:#eceef0;color:var(--color-text-muted)}.login-screen{height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at 85% 15%,rgba(197,154,84,.24),transparent 25%),linear-gradient(145deg,#102c1c,var(--color-primary))}.login-box{background:#fff;border-radius:22px;padding:42px 38px 34px;width:min(400px,100%);box-shadow:0 10px 40px #0003}.login-box h1{font-family:Georgia,serif;font-size:30px;font-weight:500;margin:0 0 4px;text-align:center}.login-eyebrow{color:var(--color-accent);text-align:center;font-size:11px;font-weight:800;letter-spacing:2.5px;margin-bottom:8px}.login-box .login-subtitle{text-align:center;color:var(--color-text-muted);font-size:12.5px;margin-bottom:22px}.login-error{background:var(--color-danger-light);color:var(--color-danger);padding:9px 12px;border-radius:6px;font-size:12.5px;margin-bottom:14px}.login-hint{margin-top:16px;font-size:11.5px;color:var(--color-text-muted);text-align:center;line-height:1.5}.invoice-preview{background:#fff;padding:30px;font-size:12.5px;max-width:800px;margin:0 auto}.invoice-preview .inv-header{display:flex;justify-content:space-between;border-bottom:2px solid var(--color-text);padding-bottom:14px;margin-bottom:14px}.invoice-preview .inv-company-name{font-size:18px;font-weight:700}.invoice-preview .inv-title{font-size:22px;font-weight:700;text-align:right}.invoice-preview .inv-brand-block{display:flex;align-items:center;gap:12px}.invoice-preview .inv-logo{width:82px;height:72px;object-fit:contain;flex:0 0 auto}.invoice-preview .inv-parties{display:flex;justify-content:space-between;margin-bottom:14px;gap:20px}.invoice-preview .inv-parties .block{flex:1}.invoice-preview .inv-parties .block-label{font-size:10.5px;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:4px}.invoice-preview table{width:100%;border-collapse:collapse;margin-bottom:14px}.invoice-preview th,.invoice-preview td{border:1px solid var(--color-border);padding:6px 8px}.invoice-preview th{background:#f5f6f8;text-align:left;font-size:11px}.invoice-preview td.num,.invoice-preview th.num{text-align:right}.invoice-preview .inv-totals{display:flex;justify-content:flex-end}.invoice-preview .inv-totals table{width:280px}.invoice-preview .inv-totals td:first-child{font-weight:600}.invoice-preview .inv-totals tr.grand-total td{font-size:14px;font-weight:700;border-top:2px solid var(--color-text)}.toast{position:fixed;bottom:24px;right:24px;background:var(--color-text);color:#fff;padding:12px 18px;border-radius:6px;font-size:13px;box-shadow:0 4px 14px #00000040;z-index:1000}.toast.error{background:var(--color-danger)}.toast.success{background:var(--color-primary)}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--color-text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:500}.modal-box{background:#fff;border-radius:8px;padding:22px 24px;width:440px;max-width:90vw;max-height:85vh;overflow-y:auto}.modal-box h3{margin:0 0 16px;font-size:16px}.search-input-wrap{position:relative;margin-bottom:14px}.search-input-wrap input{width:100%;padding:9px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:13.5px}.text-muted{color:var(--color-text-muted)}.text-right{text-align:right}.mt-0{margin-top:0}.mb-0{margin-bottom:0}@media (max-width: 820px){body{font-size:15px}#root,.app-shell{min-height:100dvh;height:auto}.app-shell{display:block;padding-top:64px}.mobile-header{display:flex;position:fixed;inset:0 0 auto 0;height:64px;z-index:400;align-items:center;justify-content:space-between;padding:0 16px;background:#173824;color:#fff;box-shadow:0 2px 12px #00000029}.mobile-menu-button{width:44px;height:44px;border:0;border-radius:50%;background:#ffffff1a;color:#fff;font-size:20px}.mobile-brand{text-align:center;line-height:1}.mobile-brand span{display:block;color:#f0d7a7;font-size:10px;font-weight:800;letter-spacing:2px}.mobile-brand small{display:block;font-family:Georgia,serif;font-size:18px;margin-top:4px}.mobile-user{min-width:44px;max-width:70px;overflow:hidden;text-overflow:ellipsis;text-align:right;font-size:12px}.sidebar{position:fixed;z-index:600;inset:0 auto 0 0;width:min(86vw,320px);transform:translate(-102%);transition:transform .2s ease;box-shadow:12px 0 34px #00000040}.sidebar.open{transform:translate(0)}.sidebar-backdrop{position:fixed;z-index:550;top:0;right:0;bottom:0;left:0;border:0;background:#0a191085}.sidebar-close{display:block;position:absolute;right:14px;top:16px;width:34px;height:34px;border:0;border-radius:50%;background:#ffffff17;color:#fff;font-size:24px}.sidebar-link{min-height:48px;font-size:15px}.main-content{overflow:visible;padding:20px 14px 40px}.page-header{align-items:flex-start;gap:12px;flex-wrap:wrap}.page-header>div:last-child:not(:first-child){width:100%;display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px!important}.page-header>div:last-child:not(:first-child) .btn{min-width:0;min-height:48px;padding:9px 8px;white-space:normal;text-align:center;justify-content:center;line-height:1.2;border-radius:12px}.page-header h1{font-size:24px}.card{padding:16px;border-radius:14px;overflow-x:auto}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid,.form-grid.cols-3{grid-template-columns:1fr}.form-actions{position:sticky;bottom:0;z-index:20;margin:18px -16px -16px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#fffdf7f5;border-top:1px solid var(--color-border)}.form-actions .btn{flex:1;justify-content:center}table.data-table{min-width:680px}.invoice-preview{padding:18px 10px;overflow-x:hidden}.invoice-preview .inv-header,.invoice-preview .inv-parties{flex-direction:column}.invoice-preview .inv-title{text-align:left}.invoice-preview table{table-layout:auto;font-size:10px}.invoice-preview th,.invoice-preview td{padding:5px 3px;overflow-wrap:anywhere}.invoice-preview .inv-totals table{width:min(280px,100%)}.modal-box{width:calc(100vw - 24px);max-width:none;padding:18px}.toast{left:12px;right:12px;bottom:12px;text-align:center}}@media (max-width: 430px){.stat-grid{grid-template-columns:1fr}.login-box{padding:34px 22px 28px}.login-box h1{font-size:27px}.btn{min-height:46px}}@media print{@page{size:A5 portrait;margin:8mm}body{background:#fff}.sidebar,.mobile-header,.sidebar-backdrop,.page-header,.toast,.modal-overlay{display:none!important}.app-shell,.main-content{display:block;height:auto;overflow:visible;margin:0;padding:0}.invoice-preview{width:132mm;max-width:132mm;min-height:194mm;padding:0;border:0;box-shadow:none;overflow:visible;font-size:10.5px}.invoice-preview .inv-logo{width:22mm;height:19mm}.invoice-preview .inv-company-name{font-size:14px}.invoice-preview .inv-title{font-size:16px}.invoice-preview th,.invoice-preview td{padding:4px 5px;font-size:9px}.invoice-preview table{page-break-inside:auto}.invoice-preview tr{page-break-inside:avoid;page-break-after:auto}}