:root{--color-bg:#f4f6f8;--color-surface:#fff;--color-border:#dde3ea;--color-text:#1f2937;--color-text-muted:#6b7280;--color-navy:#103a4f;--color-primary:#2c7a99;--color-primary-dark:#235f78;--color-primary-soft:#eaf3f6;--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--radius:8px;--radius-sm:6px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);margin:0;font-size:16px}#root{min-height:100vh}button{cursor:pointer;font-family:inherit}.btn{border-radius:var(--radius);background:var(--color-primary);color:#fff;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:16px;font-weight:600;transition:background .15s;display:inline-flex}.btn:hover{background:var(--color-primary-dark)}.btn.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn.secondary:hover{background:#eef1f5}.btn.danger{background:var(--color-danger)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.small{border-radius:var(--radius-sm);gap:6px;padding:7px 13px;font-size:13.5px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;overflow-x:auto}input,select,textarea{border:1px solid var(--color-border);width:100%;color:var(--color-text);background:#fff;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:16px}input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary);outline-offset:1px}label{color:var(--color-text-muted);margin-bottom:4px;font-size:14px;font-weight:600;display:block}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}th,td{text-align:left;border-bottom:1px solid var(--color-border);padding:8px 12px;font-size:14px}th{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-bg);font-size:11.5px;font-weight:700}tbody tr:nth-child(2n) td{background:#fafbfc}tr:hover td{background:var(--color-primary-soft)}.badge{border-radius:999px;padding:4px 10px;font-size:13px;font-weight:600;display:inline-block}.badge.green{color:#166534;background:#dcfce7}.badge.yellow{color:#92400e;background:#fef3c7}.badge.red{color:#991b1b;background:#fee2e2}.badge.gray{color:#475569;background:#f1f5f9}.year-tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.year-tab{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);cursor:pointer;padding:7px 16px;font-size:13.5px;font-weight:600}.year-tab:hover{background:#eef1f5}.year-tab.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--color-navy);color:#e5e7eb;flex-direction:column;flex-shrink:0;width:250px;padding:20px 0;display:flex}.sidebar-brand{margin-bottom:12px;padding:4px 20px 20px}.sidebar-logo{background:#fff;border-radius:8px;width:100%;max-width:170px;height:auto;padding:10px 12px;display:block}.sidebar-link{color:#a9c3cf;border-left:3px solid #0000;align-items:center;gap:13px;padding:12px 20px;font-size:14.5px;font-weight:500;text-decoration:none;display:flex}.sidebar-icon{color:#7ba0b1;flex-shrink:0}.sidebar-link:hover{color:#fff;background:#ffffff0f}.sidebar-link:hover .sidebar-icon{color:#fff}.sidebar-link.active{color:#fff;border-left-color:var(--color-primary);background:#0000002e}.sidebar-link.active .sidebar-icon{color:var(--color-primary)}.sidebar-footer{border-top:1px solid #ffffff1a;margin-top:auto;padding:16px 20px 0}.sidebar-user{color:#a9c3cf;margin-bottom:10px;font-size:14px}.sidebar-logout{justify-content:center;align-items:center;gap:8px;width:100%;display:inline-flex}.sidebar-company-info{color:#7ba0b1;text-align:center;border-top:1px solid #ffffff1a;margin-top:14px;padding-top:14px;font-size:11px;line-height:1.6}.main-content{flex:1;max-width:1200px;padding:28px 36px}.mobile-topbar,.sidebar-overlay{display:none}@media (width<=768px){.app-layout{flex-direction:column}.mobile-topbar{background:var(--color-navy);z-index:20;align-items:center;gap:12px;padding:10px 16px;display:flex;position:sticky;top:0}.mobile-menu-btn{color:#fff;cursor:pointer;background:0 0;border:none;padding:4px;display:flex}.mobile-topbar-logo{background:#fff;border-radius:6px;height:28px;padding:4px 8px}.sidebar{z-index:40;width:260px;height:100vh;transition:left .2s;position:fixed;top:0;left:-280px;overflow-y:auto}.sidebar.open{left:0}.sidebar-overlay{z-index:30;background:#00000073;display:block;position:fixed;inset:0}.main-content{max-width:100%;padding:20px 16px}.card{overflow-x:auto}.form-grid{grid-template-columns:1fr!important}.page-header{flex-direction:column;align-items:flex-start;gap:10px}.page-header h1{font-size:20px}.modal-overlay{padding:12px}.modal{padding:18px}}.page-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;display:flex}.page-header h1{letter-spacing:-.01em;color:var(--color-navy);margin:0;font-size:20px;font-weight:700}.login-screen{min-height:100vh;display:flex}.login-brand-panel{background:linear-gradient(135deg, var(--color-navy), #0a2632);flex-direction:column;flex:1.15;justify-content:center;align-items:center;padding:48px;display:flex}.login-brand-logo-plate{background:#fff;border-radius:18px;padding:36px 44px;box-shadow:0 24px 60px #00000047}.login-brand-logo{width:340px;max-width:60vw;height:auto;display:block}.login-brand-tagline{color:#a9c3cf;letter-spacing:.02em;text-align:center;margin-top:28px;font-size:16px}.login-form-panel{background:var(--color-surface);flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.login-form-wrap{width:100%;max-width:340px}.login-greeting{color:var(--color-navy);margin-bottom:4px;font-size:24px;font-weight:700}.login-clock{color:var(--color-text-muted);margin-bottom:28px;font-size:15px}.login-form{text-align:left;flex-direction:column;gap:16px;display:flex}.login-form .btn{margin-top:6px}@media (width<=860px){.login-screen{flex-direction:column}.login-brand-panel{flex:none;padding:32px}.login-brand-logo-plate{padding:22px 28px}.login-brand-logo{width:220px}.login-brand-tagline{margin-top:18px;font-size:14px}.login-form-panel{flex:none;padding:32px 24px 48px}}.login-error{color:#991b1b;background:#fee2e2;border-radius:8px;padding:10px 14px;font-size:14px}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;display:grid}.card h2{color:var(--color-navy);margin:0 0 10px;font-size:14.5px;font-weight:700}.dashboard-grid .card h2{justify-content:space-between;align-items:center;display:flex}.stat-row{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:8px 0;font-size:13.5px;display:flex}.stat-row:last-child{border-bottom:none}.empty-state{color:var(--color-text-muted);padding:8px 0;font-size:14px}.toolbar{gap:12px;margin-bottom:18px;display:flex}.modal-overlay{z-index:50;background:#0f172a80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{border-radius:var(--radius);background:#fff;width:480px;max-width:100%;max-height:90vh;padding:28px;overflow-y:auto}.modal h2{color:var(--color-navy);margin-top:0;font-size:19px}.form-grid{gap:14px;margin-bottom:20px;display:grid}.form-actions{justify-content:flex-end;gap:10px;display:flex}.items-table input{padding:6px 8px}.mail-layout{height:calc(100vh - 190px);min-height:420px;display:flex}.mail-list{border-right:1px solid var(--color-border);flex-shrink:0;width:360px;overflow-y:auto}.mail-item{border-bottom:1px solid var(--color-border);cursor:pointer;flex-direction:column;gap:3px;padding:10px 14px;display:flex}.mail-item:hover{background:var(--color-primary-soft)}.mail-item.selected{background:var(--color-primary-soft);box-shadow:inset 3px 0 0 var(--color-primary)}.mail-item-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.mail-item-from{color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;align-items:center;min-width:0;font-size:13.5px;display:flex;overflow:hidden}.mail-item.unread .mail-item-from,.mail-item.unread .mail-item-subject{color:var(--color-navy);font-weight:700}.mail-item-date{color:var(--color-text-muted);white-space:nowrap;flex-shrink:0;font-size:11.5px}.mail-item-subject{color:var(--color-text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.mail-item-dot{border-radius:50%;width:7px;min-width:7px;height:7px;margin-right:7px;display:inline-block}.mail-reading-pane{flex:1;min-width:0;padding:22px 28px;overflow-y:auto}.mail-empty{height:100%;color:var(--color-text-muted);justify-content:center;align-items:center;font-size:14px;display:flex}.mail-subject-row{align-items:center;gap:10px;margin-bottom:6px;display:flex}.mail-subject-row h2{color:var(--color-navy);margin:0;font-size:19px}.mail-meta-line{color:var(--color-text-muted);margin-bottom:2px;font-size:13px}.mail-body-text{white-space:pre-wrap;margin:18px 0;font-size:14px;line-height:1.55}@media (width<=900px){.mail-layout{flex-direction:column;height:auto}.mail-list{border-right:none;border-bottom:1px solid var(--color-border);width:100%;max-height:320px}.mail-reading-pane{padding:16px}}.compose-overlay{z-index:55;background:#0a192273;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.compose-panel{background:var(--color-surface);border-radius:var(--radius);flex-direction:column;width:760px;max-width:100%;max-height:88vh;display:flex;overflow:hidden;box-shadow:0 24px 60px #0a192259}.compose-header{background:var(--color-navy);color:#fff;justify-content:space-between;align-items:center;padding:16px 22px;display:flex}.compose-header-title{letter-spacing:.01em;font-size:15px;font-weight:700}.compose-header-sub{color:#a9c3cf;margin-top:1px;font-size:11.5px}.compose-close{color:#ffffffbf;cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:20px;line-height:1}.compose-close:hover{color:#fff}.compose-field{border-bottom:1px solid var(--color-border);align-items:center;gap:12px;padding:11px 22px;display:flex}.compose-field label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;flex-shrink:0;width:66px;margin:0;font-size:12.5px;font-weight:700}.compose-field input{border:none;padding:3px 0;font-size:14.5px}.compose-field input:focus{outline:none}.compose-toolbar{background:var(--color-bg);border-bottom:1px solid var(--color-border);align-items:center;gap:2px;padding:7px 18px;display:flex}.compose-toolbar-btn{width:30px;height:28px;color:var(--color-text);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;font-size:14px;display:flex}.compose-toolbar-btn:hover{background:var(--color-surface);border-color:var(--color-border)}.compose-toolbar-btn.bold{font-weight:800}.compose-toolbar-btn.italic{font-style:italic}.compose-toolbar-btn.underline{text-decoration:underline}.compose-toolbar-sep{background:var(--color-border);width:1px;height:18px;margin:0 6px}.compose-editable{min-height:240px;color:var(--color-text);flex:1;padding:18px 22px;font-size:14.5px;line-height:1.6;overflow-y:auto}.compose-editable:focus{outline:none}.compose-editable:empty:before{content:attr(data-placeholder);color:var(--color-text-muted)}.compose-editable ul,.compose-editable ol{margin:6px 0;padding-left:22px}.compose-footer{border-top:1px solid var(--color-border);justify-content:flex-end;align-items:center;padding:14px 22px;display:flex}.mail-body-html{margin:18px 0;font-size:14px;line-height:1.6}.mail-body-html ul,.mail-body-html ol{padding-left:22px}.line-total{white-space:nowrap;font-weight:600}.total-row td{font-size:16px;font-weight:700}