:root{--text:#2b2b33;--text-muted:#6b6375;--bg:#f7f7fa;--surface:#fff;--border:#e0dfe6;--accent:#0052cc;--accent-hover:#0041a3;--danger:#d32f2f;--danger-bg:#fdecea;--success:#1e7e34;--success-bg:#e8f5e9;--warning-bg:#fff3cd;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#e5e4e7;--text-muted:#9ca3af;--bg:#14151a;--surface:#1e1f26;--border:#33343d;--accent:#4d9dff;--accent-hover:#7ab8ff;--danger:#ff6b6b;--danger-bg:#3a1f1f;--success:#6fcf7a;--success-bg:#1c3320;--warning-bg:#3a3320}}*{box-sizing:border-box}body{margin:0}#root{flex-direction:column;min-height:100svh;display:flex}h1{margin:0 0 16px;font-size:22px}h2{margin:0 0 12px;font-size:18px}a{color:var(--accent)}.container{width:100%;max-width:960px;margin:0 auto;padding:16px}.container-narrow{width:100%;max-width:420px;margin:0 auto;padding:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:16px;padding:16px}.form-field{flex-direction:column;gap:4px;margin-bottom:12px;display:flex}.form-field label{color:var(--text-muted);font-size:13px}input,select{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;width:100%;padding:10px 12px}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}button{font:inherit;background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 16px;font-weight:600}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:var(--accent);border:1px solid var(--accent);background:0 0}button.danger{background:var(--danger)}.banner{border-radius:8px;margin-bottom:12px;padding:10px 14px;font-size:14px}.banner-error{background:var(--danger-bg);color:var(--danger)}.banner-success{background:var(--success-bg);color:var(--success)}.topbar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.topbar-title{font-weight:700}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--border);text-align:center;padding:8px 6px}th{color:var(--text-muted);font-weight:600}.table-scroll{overflow-x:auto}.row-error,.row-changed{background:var(--warning-bg)}.row-diff-changed{background:var(--success-bg)}.badge{border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-open{background:var(--success-bg);color:var(--success)}.badge-locked{background:var(--danger-bg);color:var(--danger)}.punch-cell-btn{font:inherit;border:1px solid var(--border);background:var(--surface);width:100%;min-width:64px;color:var(--text);cursor:pointer;border-radius:8px;padding:8px 4px;font-size:14px;font-weight:500}.punch-cell-btn:hover{background:var(--bg)}.punch-cell-btn:disabled{opacity:.6;cursor:not-allowed}input[type=range]{width:100%;accent-color:var(--accent);padding:0}.punch-time-text{text-align:center;letter-spacing:2px;font-size:32px;font-weight:700}.compact-attendance-table{padding:8px 4px}.compact-attendance-table table{width:100%;font-size:11px}.compact-attendance-table th,.compact-attendance-table td{padding:4px 1px}.compact-attendance-table .day-col-sticky{min-width:36px}.compact-attendance-table .day-col-weekday{font-size:10px}.compact-attendance-table .day-col-date{font-size:9px}.compact-attendance-table .punch-cell-btn{border-radius:6px;width:100%;min-width:36px;padding:4px 1px;font-size:11px}.compact-attendance-table button.secondary{padding:3px 5px;font-size:11px}.muted{color:var(--text-muted);font-size:13px}.day-col-sticky{background:var(--surface);white-space:nowrap;position:sticky;left:0;box-shadow:2px 0 4px -2px #0003}.day-col-weekday{font-weight:600}.day-col-date{color:var(--text-muted);font-size:12px}.modal-overlay{z-index:100;background:#00000073;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{width:100%;max-width:420px;max-height:90vh;margin:0;overflow-y:auto}