:root{--navy-950:#0a1420;--navy-900:#0f1e2e;--navy-800:#16293d;--navy-700:#1e3550;--navy-border:#2a4360;--amber-400:#f5b83d;--amber-500:#eea023;--amber-600:#d4870f;--ink:#14202f;--ink-dim:#4a5d73;--ink-mute:#7a8ba0;--bg:#f3f5f8;--panel:#fff;--border:#e2e8ef;--radius:10px;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--ink);margin:0}h1,h2,h3{margin:0}button,input,select,textarea{font-family:inherit;font-size:14px}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--navy-950);color:#fff;flex-direction:column;flex-shrink:0;width:230px;height:100vh;padding:24px 18px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;margin-bottom:32px;display:flex}.brand-mark-img{border-radius:8px;width:38px;height:38px}.brand-text{letter-spacing:.5px;font-size:13px;font-weight:800;line-height:1.3}.brand-text small{color:var(--amber-400);letter-spacing:1.5px;font-weight:600}.sidebar nav{flex-direction:column;flex:1;gap:2px;display:flex}.nav-link{color:#b6c4d4;border-radius:8px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none}.nav-link:hover{background:var(--navy-800);color:#fff}.nav-link.active{background:var(--navy-700);color:var(--amber-400)}.signout{justify-content:center;width:100%}.content{flex:1;max-width:1100px;padding:40px 48px}.login-screen{background:var(--navy-950);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--panel);border-radius:14px;flex-direction:column;gap:16px;width:360px;padding:40px;display:flex}.login-card label{color:var(--ink-dim);flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.login-card input{border:1px solid var(--border);border-radius:8px;padding:10px 12px}.form-error{color:#c0392b;margin:0;font-size:13px}.loading-screen{text-align:center;color:var(--ink-mute);padding:60px}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-size:13.5px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(145deg, var(--amber-400), var(--amber-600));color:var(--navy-950)}.btn-outline{color:var(--ink);border-color:var(--border);background:#fff}.btn-outline:hover{border-color:var(--amber-500)}.btn-ghost{color:var(--ink-dim);border-color:var(--border);background:0 0}.btn-ghost:hover{color:var(--amber-600)}.btn-lg{padding:12px 22px;font-size:15px}.btn-sm{padding:5px 10px;font-size:12.5px}.btn:disabled{opacity:.6;cursor:default}.page-title{margin-bottom:4px;font-size:24px;font-weight:800}.page-lead{color:var(--ink-mute);margin-bottom:24px;font-size:14px}.page-header-row{justify-content:space-between;align-items:flex-start;margin-bottom:8px;display:flex}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:32px;display:grid}.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);color:var(--ink);flex-direction:column;gap:4px;padding:20px;text-decoration:none;display:flex}.stat-card-warn{border-color:var(--amber-500)}.stat-num{font-size:28px;font-weight:800}.stat-label{color:var(--ink-mute);font-size:12.5px;font-weight:600}.quick-actions{gap:12px;display:flex}.data-table{border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);width:100%;overflow:hidden}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--ink-mute);border-bottom:1px solid var(--border);background:#f8fafc;padding:10px 14px;font-size:11.5px}.data-table td{border-bottom:1px solid var(--border);padding:12px 14px;font-size:14px}.data-table tr:last-child td{border-bottom:none}.empty-row{text-align:center;color:var(--ink-mute);padding:24px}.row-actions{justify-content:flex-end;gap:6px;display:flex}.pill{text-transform:capitalize;border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:700;display:inline-block}.pill-draft{color:#5b6b7d;background:#eef1f5}.pill-sent{color:#2563eb;background:#e6f0ff}.pill-accepted,.pill-paid{color:#1a8a3d;background:#e6f7ea}.pill-declined,.pill-overdue{color:#c0392b;background:#fdeaea}.pill-gold{color:var(--amber-600);background:0 0;font-size:14px}.pill-new{color:#2563eb;background:#e6f0ff}.pill-contacted{color:#a8650b;background:#fff7e0}.pill-converted{color:#1a8a3d;background:#e6f7ea}.pill-closed{color:#5b6b7d;background:#eef1f5}.inline-form{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;padding:16px;display:flex}.inline-form input,.inline-form select{border:1px solid var(--border);border-radius:6px;flex:1;min-width:120px;padding:8px 10px}.checkbox-row{align-items:center;gap:6px;font-size:13px;display:flex}.checkbox-row.inline{flex:none}.panel-form{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:16px;max-width:760px;padding:28px;display:flex}.panel-form fieldset{border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:12px;padding:16px 18px;display:flex}.panel-form legend{text-transform:uppercase;letter-spacing:.5px;color:var(--ink-mute);padding:0 6px;font-size:12.5px;font-weight:700}.panel-form label{color:var(--ink-dim);flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.panel-form input,.panel-form select,.panel-form textarea{border:1px solid var(--border);color:var(--ink);border-radius:7px;padding:9px 11px;font-weight:400}.field-row{gap:16px;display:flex}.field-row>label{flex:1}.field-hint{color:var(--ink-mute);margin:-4px 0 4px;font-size:12px}.form-subhead{margin-top:8px;font-size:14px;font-weight:700}.form-actions{align-items:center;gap:12px;display:flex}.saved-note{color:#1a8a3d;font-size:13px;font-weight:600}.line-item-row{grid-template-columns:1fr 70px 110px 90px 32px;align-items:center;gap:8px;display:grid}.line-item-row input{border:1px solid var(--border);border-radius:6px;padding:8px 10px}.line-total{text-align:right;font-size:13.5px;font-weight:600}.totals-preview{background:#f8fafc;border-radius:8px;flex-direction:column;gap:4px;padding:14px 18px;font-size:14px;display:flex}.signature-pad canvas{border:1px dashed var(--border);touch-action:none;cursor:crosshair;background:#fff;border-radius:8px}.signature-actions{gap:10px;margin-top:10px;display:flex}.signature-existing-note{color:var(--ink-mute);margin:6px 0 0;font-size:12px}.toast-root{z-index:1000;flex-direction:column;gap:10px;display:flex;position:fixed;top:20px;right:20px}.toast{background:var(--navy-950);color:#fff;opacity:0;border-left:4px solid var(--amber-500);border-radius:8px;padding:12px 18px;font-size:13.5px;font-weight:600;transition:opacity .2s,transform .2s;transform:translate(20px);box-shadow:0 8px 20px #00000040}.toast-in{opacity:1;transform:translate(0)}.toast-error{border-left-color:#c0392b}.confirm-overlay{z-index:1000;opacity:0;background:#0a142080;justify-content:center;align-items:center;transition:opacity .15s;display:flex;position:fixed;inset:0}.confirm-in{opacity:1}.confirm-box{background:#fff;border-radius:12px;width:320px;padding:24px;box-shadow:0 20px 40px #0003}.confirm-box p{color:var(--ink);margin:0 0 20px;font-size:14px}.confirm-actions{justify-content:flex-end;gap:10px;display:flex}.search-input{border:1px solid var(--border);border-radius:8px;width:260px;max-width:100%;margin-bottom:16px;padding:9px 12px}.mobile-topbar{display:none}@media (width<=860px){.app-shell{flex-direction:column}.mobile-topbar{background:var(--navy-950);z-index:50;justify-content:space-between;align-items:center;padding:14px 18px;display:flex;position:sticky;top:0}.mobile-topbar .brand{margin-bottom:0}.mobile-menu-btn{border:1px solid var(--navy-700);color:#fff;background:0 0;border-radius:8px;width:40px;height:40px;font-size:18px}.sidebar{z-index:100;width:240px;height:100vh;transition:transform .2s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:0 0 30px #0006}.sidebar-backdrop{z-index:90;background:#0006;display:none;position:fixed;inset:0}.sidebar-backdrop.open{display:block}.content{max-width:100%;padding:24px 18px}.field-row{flex-direction:column}.line-item-row{grid-template-columns:1fr;gap:6px}.data-table{white-space:nowrap;display:block;overflow-x:auto}}