:root{--amber-50: #fffbeb;--amber-100: #fef3c7;--amber-400: #fbbf24;--amber-500: #f59e0b;--amber-600: #d97706;--amber-700: #b45309;--orange-600: #ea580c;--stone-50: #fafaf9;--stone-100: #f5f5f4;--stone-200: #e7e5e4;--stone-300: #d6d3d1;--stone-400: #a8a29e;--stone-500: #78716c;--stone-600: #57534e;--stone-700: #44403c;--stone-800: #292524;--stone-900: #1c1917;--emerald-50: #ecfdf5;--emerald-100: #d1fae5;--emerald-600: #059669;--emerald-700: #047857;--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-700: #1d4ed8;--red-50: #fef2f2;--red-100: #fecaca;--red-600: #dc2626;--bg: var(--stone-50);--border: var(--stone-200);--text: var(--stone-800);--muted: var(--stone-500);--danger: var(--red-600);--success: var(--emerald-700);--surface: #fff;--surface-alt: var(--stone-50);--input-bg: var(--stone-50);font-family:Tajawal,Tahoma,Segoe UI,sans-serif}[data-theme=dark]{--bg: var(--stone-900);--border: var(--stone-700);--text: var(--stone-100);--muted: var(--stone-400);--danger: #f87171;--success: #34d399;--surface: var(--stone-800);--surface-alt: var(--stone-700);--input-bg: var(--stone-700)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);transition:background .15s,color .15s}select{font-family:inherit;font-weight:700}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--stone-900);color:var(--stone-300);flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar h1{font-size:16px;font-weight:800;color:#fff;margin:0;padding:20px 18px 14px;border-bottom:1px solid var(--stone-800)}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar nav a{color:var(--stone-300);text-decoration:none;padding:9px 12px;border-radius:9px;font-size:13px;font-weight:600;transition:background .15s,color .15s}.sidebar nav a.active{background:var(--amber-500);color:var(--stone-900)}.sidebar nav a:hover{background:var(--stone-800);color:#fff}.sidebar .logout{margin-top:auto;padding:14px 18px;color:var(--stone-400);cursor:pointer;font-size:12px;border-top:1px solid var(--stone-800)}.sidebar .logout:hover{color:#fff}.main{flex:1;min-width:0;padding:24px 28px 60px;max-width:1180px}.main h2{margin-top:0;font-size:21px;font-weight:800}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 1px 3px #0000000a;padding:20px;margin-bottom:18px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px}.stat .value{font-size:22px;font-weight:900;font-variant-numeric:tabular-nums}.stat .label{color:var(--muted);font-size:12px;margin-top:6px;font-weight:600}table{width:100%;border-collapse:collapse}th,td{text-align:start;padding:9px 10px;border-bottom:1px solid var(--border);font-size:13px}.num{text-align:left;direction:ltr}th{color:var(--stone-400);font-weight:700;font-size:11px;border-bottom:1px solid var(--border)}tr:hover td{background:var(--surface-alt)}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--amber-500);color:#fff;border:none;border-radius:10px;padding:9px 16px;cursor:pointer;font-size:13px;font-weight:700;transition:opacity .15s}.btn:hover{opacity:.88}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--surface-alt);color:var(--text)}.btn.danger{background:var(--red-50);color:var(--red-600)}.field{margin-bottom:12px;display:flex;flex-direction:column;gap:4px}.field label{font-size:12px;color:var(--muted);font-weight:700}.field input,.field select,.field textarea{padding:9px 10px;background:var(--input-bg);border:1px solid var(--border);border-radius:10px;font-size:13px;outline:none;color:var(--text)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber-400);box-shadow:0 0 0 2px #fbbf2440}.form-row{display:flex;gap:12px;flex-wrap:wrap}.form-row .field{flex:1;min-width:160px}.field-section-title{grid-column:1 / -1;font-size:12px;font-weight:800;color:var(--text);margin:4px 0 -4px}.unit-cost-box{grid-column:1 / -1;background:var(--surface-alt);border:1px solid var(--border);border-radius:12px;padding:12px 14px}.unit-cost-box .unit-cost-value{font-size:20px;font-weight:900;color:var(--success);font-variant-numeric:tabular-nums}.unit-cost-box .unit-cost-caption{font-size:11px;color:var(--muted);margin-top:2px}.error-banner{background:var(--red-50);color:var(--red-600);border:1px solid var(--red-100);padding:10px 14px;border-radius:10px;margin-bottom:14px;font-size:13px;font-weight:600}.success-banner{background:var(--emerald-50);color:var(--emerald-700);border:1px solid var(--emerald-100);padding:10px 14px;border-radius:10px;margin-bottom:14px;font-size:13px;font-weight:600}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--stone-900)}.auth-box{background:#fff;border-radius:16px;padding:32px;width:360px}.auth-box-wide{width:460px}.auth-step-label{text-align:center;font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.03em;margin-bottom:6px}.auth-divider{display:flex;align-items:center;gap:10px;margin:16px 0;color:var(--muted);font-size:12px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.btn-google{width:100%;justify-content:center;gap:8px;background:#fff;border:1px solid var(--border);color:var(--stone-900)}.btn-google:hover{background:var(--stone-50)}.invite-row{display:flex;align-items:center;gap:8px;background:var(--stone-50);border:1px solid var(--border);border-radius:10px;padding:8px 12px;margin-bottom:6px;font-size:13px}.invite-row button{margin-inline-start:auto}.temp-cred-row{display:flex;justify-content:space-between;align-items:center;background:var(--stone-50);border:1px solid var(--border);border-radius:10px;padding:10px 14px;margin-bottom:8px;font-size:13px}.temp-cred-row code{font-weight:700;background:var(--stone-100);padding:2px 8px;border-radius:6px}.auth-box h1{margin-top:0;font-size:20px;color:var(--stone-900)}.auth-box .switch{margin-top:14px;font-size:13px;text-align:center;color:var(--muted)}.auth-box .switch a{color:var(--amber-600);cursor:pointer;font-weight:700}.badge{display:inline-block;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:700}.badge.open{background:var(--emerald-50);color:var(--emerald-700)}.badge.closed{background:var(--surface-alt);color:var(--muted)}.badge.trial{background:var(--amber-50);color:var(--amber-700)}.badge.draft{background:var(--surface-alt);color:var(--muted)}.badge.ordered{background:var(--amber-50);color:var(--amber-700)}.badge.received{background:var(--emerald-50);color:var(--emerald-700)}.badge.cancelled{background:var(--surface-alt);color:var(--muted)}.badge.paid{background:var(--emerald-50);color:var(--emerald-700)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.product-tile{border:1px solid var(--border);border-radius:14px;padding:14px;background:var(--surface);cursor:pointer;text-align:center;transition:border-color .15s}.product-tile:hover{border-color:var(--amber-500)}.product-tile:disabled,.product-tile.disabled{opacity:.4;cursor:not-allowed}.product-tile .name{font-weight:700;font-size:14px}.product-tile .qty{color:var(--muted);font-size:12px;margin-top:4px}.mobile-topbar,.mobile-close-btn,.sidebar-backdrop{display:none}@media (max-width: 860px){.app-shell{flex-direction:column}.mobile-topbar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:250;background:var(--stone-900);color:#fff;padding:12px 16px}.mobile-topbar h1{margin:0;font-size:15px;font-weight:800;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-menu-btn{background:none;border:none;color:#fff;padding:4px;cursor:pointer;display:flex;flex-shrink:0}.sidebar{position:fixed;top:0;inset-inline-start:-300px;height:100vh;width:260px;max-width:82vw;z-index:300;transition:inset-inline-start .25s ease}.sidebar.mobile-open{inset-inline-start:0}.mobile-close-btn{display:flex;align-self:flex-end;background:none;border:none;color:var(--stone-400);padding:14px 14px 0;cursor:pointer}.mobile-close-btn:hover{color:#fff}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:290}.main{padding:16px}}.page-header{margin-bottom:18px}.page-header h1{font-size:21px;font-weight:800;margin:0 0 3px}.page-header p{font-size:13px;color:var(--muted);margin:0}.section-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.muted{color:var(--muted);font-size:12px}.hr{border:none;border-top:1px solid var(--border);margin:14px 0}.btn-primary{background:var(--amber-500);color:#fff}.btn-secondary{background:var(--surface-alt);color:var(--text)}.btn-danger{background:var(--red-50);color:var(--red-600)}.btn-sm{padding:6px 11px;font-size:12px}.table-wrap{overflow-x:auto}table.data-table th{font-size:11px}.tag{display:inline-block;padding:3px 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h3{margin:0;font-size:16px;font-weight:800}.modal-close{background:none;border:none;color:var(--muted);padding:4px;cursor:pointer}.modal-body{padding:18px 20px}.modal-actions{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-start}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px}.tab-btn{padding:9px 14px;border:none;background:none;font-size:13px;font-weight:700;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer}.tab-btn.active{color:var(--amber-600);border-bottom-color:var(--amber-500)}.doc-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--surface);z-index:300;overflow-y:auto}.doc-header{position:sticky;top:0;z-index:2;background:var(--surface);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}.doc-header h3{margin:0;font-size:16px;font-weight:800}.doc-header .doc-actions{display:flex;gap:8px;align-items:center}.doc-close{background:var(--surface-alt);border:none;color:var(--text);cursor:pointer;width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}.doc-close:hover{background:var(--red-50);color:var(--red-600)}.doc-body{padding:24px;max-width:1180px;margin:0 auto}.doc-split{display:grid;grid-template-columns:1fr minmax(320px,420px);gap:24px;align-items:start}.doc-split.preview-hidden{grid-template-columns:1fr}.doc-split.preview-hidden .doc-paper{display:none}@media (max-width: 960px){.doc-split{grid-template-columns:1fr}}.doc-paper{background:var(--surface);border:1px solid var(--border);border-radius:4px;box-shadow:0 2px 10px #0000000f;padding:32px;min-height:500px}.doc-paper-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.doc-paper-head .doc-company{font-weight:800;font-size:15px}.doc-paper-head .doc-company .muted{font-weight:400}.doc-paper-title{font-size:20px;font-weight:800;margin:0 0 4px}.doc-paper-meta{font-size:12px;color:var(--muted)}.doc-paper table{margin-top:18px}.doc-paper th{font-size:11px;text-transform:none}.doc-paper-totals{margin-top:14px;margin-inline-start:auto;max-width:260px}.doc-paper-totals .row{display:flex;justify-content:space-between;font-size:13px;padding:4px 0}.doc-paper-totals .row.total{font-weight:800;font-size:15px;border-top:1px solid var(--border);margin-top:4px;padding-top:8px}.doc-item-row{display:grid;grid-template-columns:1fr 70px 90px 70px 32px;gap:8px;margin-bottom:6px;align-items:center}@media (max-width: 640px){.doc-item-row{grid-template-columns:1fr}}.print-btn{opacity:0;transition:opacity .15s}.row-hover-actions:hover .print-btn,tr:hover .print-btn{opacity:1}.nav-flyout-wrap{position:relative}.nav-accordion-head{display:flex;align-items:center;gap:10px;width:100%;background:none;border:none;color:inherit;cursor:pointer;padding:9px 12px;font:inherit;text-align:start;border-radius:9px;font-size:13px;font-weight:600}.nav-accordion-head.open{background:var(--amber-500);color:var(--stone-900)}.nav-accordion-head:hover:not(.open){background:var(--stone-800);color:#fff}.nav-accordion-chevron{margin-inline-start:auto;opacity:.8;display:inline-flex}.nav-flyout{position:fixed;width:230px;z-index:60;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:14px;box-shadow:0 12px 32px #00000038;padding:6px}.nav-flyout-header{display:flex;align-items:center;gap:6px;padding:8px 10px 6px;font-size:11px;font-weight:800;color:var(--muted);letter-spacing:.02em}.nav-flyout-header .back{transform:scaleX(-1)}.nav-flyout nav{display:flex;flex-direction:column;gap:1px}.nav-flyout nav a,.nav-flyout nav button{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:8px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px}.nav-flyout nav a:hover,.nav-flyout nav button:hover{background:var(--surface-alt)}.nav-flyout nav a.active{background:var(--amber-50);color:var(--amber-700)}.nav-flyout-divider{border-top:1px solid var(--border);margin:5px 6px}@media (max-width: 480px){.nav-flyout{left:12px!important;right:12px!important;width:auto!important}}