:root{--bg:#f4f6f8;--surface:#fff;--surface-2:#eef1f5;--border:#e2e7ee;--text:#12171f;--text-dim:#616b7a;--text-faint:#99a2af;--brand:#0d7dd4;--brand-soft:#e2f0fb;--accent:#caa04a;--danger:#d0453f;--danger-soft:#fbe8e7;--ok:#0d7dd4;--warn:#c9812a;--radius:18px;--radius-sm:12px;--shadow:0 1px 2px #12171f0a, 0 8px 24px #12171f0f;--shadow-lg:0 8px 40px #12171f24;--maxw:480px;--nav-h:66px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0e1216;--surface:#171d24;--surface-2:#1f272f;--border:#2a333d;--text:#eef2f6;--text-dim:#9aa5b1;--text-faint:#6b7683;--brand:#4aa6ea;--brand-soft:#0f3350;--accent:#d9b968;--danger:#e8635d;--danger-soft:#3a1e1d;--ok:#4aa6ea;--warn:#e0a44a;--shadow:0 1px 2px #0000004d, 0 8px 24px #0006;--shadow-lg:0 8px 40px #0000008c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#0e1216;--surface:#171d24;--surface-2:#1f272f;--border:#2a333d;--text:#eef2f6;--text-dim:#9aa5b1;--text-faint:#6b7683;--brand:#4aa6ea;--brand-soft:#0f3350;--accent:#d9b968;--danger:#e8635d;--danger-soft:#3a1e1d;--ok:#4aa6ea;--warn:#e0a44a;--shadow:0 1px 2px #0000004d, 0 8px 24px #0006;--shadow-lg:0 8px 40px #0000008c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;font-family:IBM Plex Sans Thai,Noto Sans Thai,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,select{color:var(--text);font-family:inherit;font-size:16px}.app{max-width:var(--maxw);min-height:100%;padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));margin:0 auto;position:relative}.page{padding:20px 18px 24px}.page-title{margin-bottom:4px;font-size:22px;font-weight:700}.page-sub{color:var(--text-dim);margin-bottom:20px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card+.card{margin-top:14px}.btn{border-radius:var(--radius-sm);background:var(--surface-2);color:var(--text);justify-content:center;align-items:center;gap:8px;width:100%;padding:13px 18px;font-size:15px;font-weight:600;transition:transform 80ms,opacity .15s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--brand);color:#fff}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-ghost{border:1px solid var(--border);background:0 0}.btn:disabled{opacity:.5;pointer-events:none}.field{margin-bottom:16px}.field label{color:var(--text-dim);margin-bottom:7px;font-size:13px;font-weight:600;display:block}.field input,.field select{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);outline:none;width:100%;padding:13px 14px}.field input:focus,.field select:focus{border-color:var(--brand)}.hint{color:var(--text-faint);margin-top:6px;font-size:12.5px;line-height:1.45}.num{font-variant-numeric:tabular-nums;letter-spacing:-.01em}.chip{background:var(--surface-2);color:var(--text-dim);border-radius:999px;align-items:center;gap:5px;padding:5px 11px;font-size:12.5px;font-weight:600;display:inline-flex}.chip.active{background:var(--brand);color:#fff}.row{justify-content:space-between;align-items:center;gap:12px;display:flex}.divider{background:var(--border);height:1px;margin:14px 0}.nav{width:100%;max-width:var(--maxw);height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--border);z-index:20;align-items:stretch;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav a{color:var(--text-faint);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:11px;font-weight:600;text-decoration:none;display:flex}.nav a.active{color:var(--brand)}.nav a svg{width:22px;height:22px}.fab{bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));background:var(--brand);color:#fff;width:58px;height:58px;box-shadow:var(--shadow-lg);z-index:21;border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;left:auto;right:18px}.fab:active{transform:scale(.94)}@media (width>=521px){.fab{transform:translateX(calc(var(--maxw) / 2 - 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