:root{--blue-900:#0b3556;--blue-800:#0f4c75;--blue-700:#1565a3;--blue-600:#1e88c7;--blue-100:#e8f4fb;--blue-50:#f4fafd;--ink:#142433;--ink-soft:#4a5c6b;--white:#fff;--line:#e1ebf1;--red:#c0392b;--green:#1e8e3e;--amber:#b7791f;--radius:10px;--font:"Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}body{font-family:var(--font);color:var(--ink);background:var(--blue-50);margin:0}button{cursor:pointer;background:var(--blue-700);color:var(--white);border:none;border-radius:999px;padding:10px 18px;font-family:inherit;font-size:.9rem;font-weight:600}button:hover{background:var(--blue-800)}button:disabled{opacity:.6;cursor:default}.btn-secondary{background:var(--white);color:var(--blue-700);border:1px solid var(--line)}.btn-secondary:hover{background:var(--blue-100)}.btn-link{color:var(--ink-soft);background:0 0;padding:4px 0;font-weight:500;text-decoration:underline}.btn-link:hover{color:var(--ink);background:0 0}input,select,textarea{border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:.95rem}input:focus,select:focus,textarea:focus{border-color:var(--blue-600);outline:none;box-shadow:0 0 0 3px #1e88c733}a{color:var(--blue-700)}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--white);border-radius:var(--radius);flex-direction:column;gap:6px;width:100%;max-width:380px;padding:40px;display:flex;box-shadow:0 10px 30px #0b35561a}.auth-card h1{color:var(--blue-900);margin:0;font-size:1.5rem}.auth-sub{color:var(--ink-soft);margin:0 0 16px;font-size:.9rem}.auth-card label{color:var(--blue-900);margin-top:8px;font-size:.85rem;font-weight:600}.auth-card button{margin-top:18px}.auth-error{color:var(--red);margin:6px 0 0;font-size:.85rem}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--blue-900);width:220px;color:var(--white);flex-direction:column;flex-shrink:0;padding:24px 16px;display:flex}.sidebar-brand{margin-bottom:28px;padding:0 8px;font-size:1.1rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.sidebar-nav a{color:#ffffffbf;border-radius:8px;padding:10px 12px;font-size:.95rem;font-weight:500;text-decoration:none}.sidebar-nav a:hover{color:var(--white);background:#ffffff14}.sidebar-nav a.active{background:var(--blue-700);color:var(--white)}.sidebar-footer{border-top:1px solid #ffffff26;flex-direction:column;gap:6px;padding:12px 8px 0;display:flex}.sidebar-user{color:#fff9;word-break:break-all;font-size:.8rem}.sidebar-footer .btn-link{color:#ffffffbf}.sidebar-footer .btn-link:hover{color:var(--white)}.content{flex:1;max-width:1000px;padding:32px 40px}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-header h1{color:var(--blue-900);margin:0;font-size:1.6rem}.page-header h2{color:var(--blue-900);margin:24px 0 12px;font-size:1.2rem}.page-loading{text-align:center;color:var(--ink-soft);padding:40px}.form-grid{flex-direction:column;gap:10px;max-width:480px;margin-bottom:20px;display:flex}.form-grid button{align-self:flex-start}.search-input{width:100%;max-width:320px;margin-bottom:16px}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:16px 18px}.card-list{flex-direction:column;display:flex}.card-main{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.card-main .strong,.card-main strong{color:var(--blue-900);font-size:1.02rem}.card-main .muted{color:var(--ink-soft);font-size:.85rem}.card-notes{color:var(--ink-soft);flex-basis:100%;margin:4px 0 0;font-size:.9rem}.card-date{color:var(--ink-soft);font-size:.8rem}.card-actions{gap:8px;margin-top:12px;display:flex}.customer-info{flex-direction:column;gap:6px;margin-bottom:8px;display:flex}.status-badge{text-transform:capitalize;background:var(--blue-100);color:var(--blue-700);border-radius:999px;padding:3px 10px;font-size:.75rem;font-weight:700}.status-quoted{color:#4a5c6b;background:#eef1f5}.status-scheduled{background:var(--blue-100);color:var(--blue-700)}.status-completed{color:var(--green);background:#e8f6ec}.status-invoiced{color:var(--amber);background:#fdf3e0}.status-paid{color:var(--green);background:#e5f7ea}.table-list{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.table-row{border-bottom:1px solid var(--line);color:var(--ink);grid-template-columns:1.4fr 1fr 1.6fr 1fr;gap:12px;padding:14px 18px;text-decoration:none;display:grid}.table-row:last-child{border-bottom:none}.table-row:hover{background:var(--blue-50)}.table-cell.strong{color:var(--blue-900);font-weight:600}.table-cell.muted{color:var(--ink-soft);font-size:.85rem}.empty-state{color:var(--ink-soft);padding:20px 0}.stat-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px;display:grid}.stat-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:4px;padding:20px;display:flex}.stat-value{color:var(--blue-900);font-size:1.8rem;font-weight:700}.stat-label{color:var(--ink-soft);font-size:.85rem}.dashboard-grid{grid-template-columns:1fr 1fr;gap:32px;display:grid}.tab-bar{gap:8px;margin-bottom:18px;display:flex}.tab{background:var(--white);color:var(--ink-soft);border:1px solid var(--line)}.tab.active{background:var(--blue-700);color:var(--white);border-color:var(--blue-700)}.back-link{color:var(--ink-soft);margin-bottom:12px;font-size:.9rem;text-decoration:none;display:inline-block}.back-link:hover{color:var(--blue-700)}.link{font-size:.9rem;font-weight:600;text-decoration:none}.modal-overlay{z-index:100;background:#0b355673;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background:var(--white);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;padding:24px;overflow-y:auto;box-shadow:0 20px 50px #0b355640}.copy-row{align-items:center;gap:8px;display:flex}.copy-row input,.copy-row textarea{flex:1}.copy-row-textarea{align-items:flex-start}@media (width<=800px){.app-shell{flex-direction:column}.sidebar{flex-direction:row;align-items:center;width:100%;padding:12px 16px}.sidebar-brand{margin:0 16px 0 0}.sidebar-nav{flex-direction:row;flex:1}.sidebar-footer{display:none}.content{padding:20px}.dashboard-grid,.stat-grid,.table-row{grid-template-columns:1fr}}