:root{--text:#3f3d45;--text-h:#08060d;--bg:#fff;--bg-subtle:#f7f7f9;--border:#e5e4e7;--accent:#6d28d9;--accent-contrast:#fff;--danger:#b91c1c;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:16px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d1d0d4;--text-h:#f3f4f6;--bg:#16171d;--bg-subtle:#1c1d24;--border:#2e303a;--accent:#a78bfa;--accent-contrast:#16171d}}*{box-sizing:border-box}body{min-height:100svh;margin:0}h1,h2{color:var(--text-h);font-weight:600}h1{margin:0 0 16px;font-size:28px}.app-shell{flex-direction:column;min-height:100svh;display:flex}.app-header{z-index:5;border-bottom:1px solid var(--border);background:var(--bg-subtle);align-items:center;gap:28px;padding:10px 24px;display:flex;position:sticky;top:0;box-shadow:0 1px 3px #0000000a}.app-title{color:var(--text-h);white-space:nowrap;align-items:baseline;gap:8px;font-size:16px;font-weight:700;display:flex}.app-title:before{content:"";background:var(--accent);border-radius:999px;align-self:center;width:9px;height:9px}.app-title-sub{color:var(--text);opacity:.7;font-size:12px;font-weight:500}.app-header nav{flex-wrap:wrap;flex:1;gap:2px;display:flex}.app-header nav a{color:var(--text);border-radius:7px;align-items:center;padding:7px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:background-color .12s,color .12s;display:inline-flex}.app-header nav a:hover{background:var(--border)}.app-header nav a.active{background:var(--accent);color:var(--accent-contrast);font-weight:600}.nav-dropdown{display:inline-block;position:relative}.nav-dropdown-trigger{color:var(--text);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:7px;align-items:center;gap:4px;padding:7px 12px;font-size:14px;font-weight:500;transition:background-color .12s,color .12s;display:inline-flex}.nav-dropdown-trigger:hover{background:var(--border)}.nav-dropdown-trigger.active{background:var(--accent);color:var(--accent-contrast);font-weight:600}.nav-dropdown-caret{opacity:.8;font-size:10px}.nav-dropdown-panel{z-index:20;background:var(--bg);border:1px solid var(--border);border-radius:8px;flex-direction:column;min-width:170px;padding:6px;display:flex;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 6px 16px #0000001f}.nav-dropdown-item{color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px;text-decoration:none}.nav-dropdown-item:hover{background:var(--border)}.nav-dropdown-item.active{background:var(--accent);color:var(--accent-contrast);font-weight:600}.app-user{flex-shrink:0;align-items:center;gap:12px;display:flex}.app-user a{color:var(--text-h);font-size:14px;font-weight:600;text-decoration:none}.app-user a:hover{color:var(--accent)}.app-user button{border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;border-radius:7px;padding:6px 12px;font-size:13px;font-weight:600}.app-user button:hover{border-color:var(--danger);color:var(--danger)}.app-main{flex:1;padding:24px}.auth-page{max-width:360px;margin:64px auto;padding:0 16px}.auth-page form{flex-direction:column;gap:12px;display:flex}.auth-page label{flex-direction:column;gap:4px;font-size:14px;display:flex}.auth-page input,.auth-page select{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:8px 10px;font-size:15px}.auth-page button{background:var(--accent);color:var(--accent-contrast);cursor:pointer;border:none;border-radius:6px;margin-top:4px;padding:10px;font-weight:600}.auth-page button:disabled{opacity:.6;cursor:default}.form-error{color:var(--danger);font-size:14px}.page-loading{padding:24px}.page-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.page-header p{color:var(--text);margin:4px 0 0}.section{margin-bottom:32px}.card{border:1px solid var(--border);background:var(--bg-subtle);border-radius:10px;padding:16px 20px}.card-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px;display:grid}.stat-card{border:1px solid var(--border);background:var(--bg-subtle);border-radius:10px;padding:14px 16px}.stat-card .stat-value{color:var(--text-h);font-size:26px;font-weight:700}.stat-card .stat-label{color:var(--text);opacity:.8;font-size:13px}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:20px;display:flex}.tabs button{color:var(--text);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:8px 14px;font-size:14px}.tabs button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}table.data-table{border-collapse:collapse;width:100%;font-size:14px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:8px 10px}.data-table th{color:var(--text-h);font-size:13px;font-weight:600}.data-table tbody tr:hover{background:var(--bg-subtle)}.data-table tfoot td{border-bottom:none;border-top:2px solid var(--border);padding-top:10px}.table-scroll{overflow-x:auto}.table-scroll table{min-width:100%}.table-scroll th,.table-scroll td{white-space:nowrap}.form-inline{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.form-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;display:grid}.field{flex-direction:column;gap:4px;font-size:14px;display:flex}.field input,.field select,.field textarea{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:8px 10px;font-family:inherit;font-size:14px}.field-check{flex-direction:row;align-items:center;gap:6px}.btn{border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;border-radius:6px;padding:8px 14px;font-size:14px;font-weight:600}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}.btn-small{padding:4px 10px;font-size:13px}.btn-danger{color:var(--danger);border-color:var(--danger)}.badge{background:var(--border);color:var(--text);border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-success{color:#fff;background:#16a34a}.badge-warning{color:#fff;background:#d97706}.badge-danger{background:var(--danger);color:#fff}.badge-muted{background:var(--border);color:var(--text)}.empty-state{text-align:center;color:var(--text);opacity:.7;border:1px dashed var(--border);border-radius:10px;padding:24px}.form-note{opacity:.75;font-size:13px}.detail-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:0;display:grid}.detail-field dt{color:var(--text);opacity:.7;margin-bottom:2px;font-size:12px}.detail-field dd{color:var(--text-h);margin:0;font-size:14px;font-weight:500}.list-plain{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.modal-backdrop{z-index:10;background:#0006;justify-content:center;align-items:flex-start;padding:48px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal{background:var(--bg);border:1px solid var(--border);border-radius:10px;width:100%;max-width:520px;padding:20px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.attendance-tally{z-index:4;background:var(--bg-subtle);border:1px solid var(--border);border-radius:8px;align-items:baseline;gap:10px;margin-bottom:16px;padding:10px 16px;display:flex;position:sticky;top:0}.attendance-tally-count{color:var(--text-h);font-size:22px;font-weight:700}.sms-mode-banner{border:1px solid #0000;border-radius:8px;margin-bottom:16px;padding:10px 16px;font-size:14px}.sms-mode-mock{background:var(--bg-subtle);border-color:var(--border);color:var(--text)}.sms-mode-test{color:#8a5b00;background:#fff7e6;border-color:#f0c36d}.sms-mode-live{color:#8a1f1f;background:#fdeaea;border-color:#e38a8a}@media (prefers-color-scheme:dark){.sms-mode-test{color:#f0c36d;background:#3a2f10}.sms-mode-live{color:#e38a8a;background:#3a1414}}.invoice-page{max-width:900px;margin:0 auto}.invoice-toolbar{justify-content:space-between;margin-bottom:16px;display:flex}.invoice-sheet{color:#1a1a1a;border:1px solid var(--border);background:#fff;border-radius:10px;padding:32px}.invoice-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.invoice-brand{color:#444;align-items:center;gap:16px;font-size:13px;line-height:1.5;display:flex}.invoice-logo{object-fit:contain;flex-shrink:0;width:84px;height:84px}.invoice-business-name{color:#1a1a1a;font-size:15px;font-weight:700}.invoice-title{color:#9a9a9a;white-space:nowrap;font-size:26px;font-weight:700}.invoice-summary-bar{background:#f3f4f7;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding:20px 24px;display:flex}.invoice-summary-fields{color:#333;flex-direction:column;gap:6px;font-size:14px;display:flex}.invoice-amount-due{text-align:right}.invoice-amount-due-value{color:#1a1a1a;font-size:28px;font-weight:700}.invoice-amount-due-label{color:#666;font-size:13px}.invoice-billto{color:#333;margin-bottom:20px;font-size:14px;line-height:1.6}table.invoice-items{border-collapse:collapse;width:100%;margin-bottom:20px;font-size:14px}.invoice-items th{text-align:left;color:#666;border-bottom:1px solid #ddd;padding-bottom:8px;font-size:12px;font-weight:600}.invoice-items td{vertical-align:top;border-bottom:1px solid #eee;padding:10px 0}.invoice-items th:nth-child(n+3),.invoice-items td:nth-child(n+3){text-align:right}.invoice-item-title{color:#1a1a1a;font-weight:600}.invoice-item-sub{color:#777;margin-top:2px;font-size:12.5px}.invoice-totals{justify-content:flex-end;margin-bottom:28px;display:flex}.invoice-totals-box{min-width:280px}.invoice-totals-row{color:#444;justify-content:space-between;gap:24px;padding:4px 0;font-size:14px;display:flex}.invoice-totals-grand{color:#1a1a1a;border-top:2px solid #1a1a1a;margin-top:6px;padding-top:10px;font-size:17px;font-weight:700}.invoice-pay-details{background:#f8f9fc;border:1px solid #d8dce6;border-radius:10px;padding:18px 22px}.invoice-pay-heading{text-transform:uppercase;letter-spacing:.04em;color:#555;margin-bottom:12px;font-size:13px;font-weight:700}.invoice-pay-grid{flex-direction:column;gap:8px;display:flex}.invoice-pay-row{justify-content:space-between;gap:24px;font-size:14px;display:flex}.invoice-pay-label{color:#666}.invoice-pay-value{color:#1a1a1a;font-weight:600}.invoice-pay-reference{border-top:1px dashed #c7cbd6;margin-top:6px;padding-top:10px}.invoice-pay-reference .invoice-pay-value{letter-spacing:.02em;font-size:16px}.invoice-pay-footnote{color:#777;margin:12px 0 0;font-size:12px}@media print{.app-header,.no-print{display:none!important}.app-main{padding:0}.invoice-sheet{border:none;padding:0}}