:root,:root[data-theme=dark]{--bg: #06080B;--bg-1: #0B0E13;--bg-2: #11151B;--bg-3: #171C23;--line: #1E242C;--line-2: #262D36;--ink: #E8ECF1;--ink-2: #A8B0BA;--ink-3: #6D7682;--ink-4: #464E57;--accent: #9AB3C7;--accent-tint: rgba(154, 179, 199, .12);--bad: #E26B6B;--bad-tint: rgba(226, 107, 107, .1);--ok: #5FB984;--ok-tint: rgba(95, 185, 132, .1);--toast-ok-bg: #14322B;--toast-bad-bg: #3A1B1B;--logo-bg: transparent;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", "B612 Mono", "JetBrains Mono", monospace;--tap: 44px;color-scheme:dark}:root[data-theme=light]{--bg: #F4F6F8;--bg-1: #FFFFFF;--bg-2: #EEF1F4;--bg-3: #E2E7EC;--line: #DDE3E9;--line-2: #C9D2DA;--ink: #14181C;--ink-2: #4A5360;--ink-3: #6F7884;--ink-4: #99A1AC;--accent: #2F6FA8;--accent-tint: rgba(47, 111, 168, .1);--bad: #C8463F;--bad-tint: rgba(200, 70, 63, .1);--ok: #1F7A4D;--ok-tint: rgba(31, 122, 77, .1);--toast-ok-bg: #E6F4EC;--toast-bad-bg: #FBE9E8;--logo-bg: #14181C;color-scheme:light}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:15px;line-height:1.4;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}input,textarea,select{font-family:inherit;font-size:16px;line-height:1.4}.app-shell{display:flex;flex-direction:column;min-height:100vh;padding-bottom:calc(72px + env(safe-area-inset-bottom))}.app-header{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg-1);position:sticky;top:0;z-index:5}.app-header-brand{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.app-header-logo{width:36px;height:36px;border-radius:8px;background:var(--logo-bg);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.app-header-logo img{width:28px;height:28px;object-fit:contain}.app-header-text{display:flex;flex-direction:column;min-width:0}.app-header-brand-name{font-size:14px;font-weight:600;letter-spacing:.02em;color:var(--ink);line-height:1.2}.app-header-title{font-size:12px;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase;margin-top:2px}.app-header-actions{display:flex;align-items:center;gap:8px}.theme-toggle{min-width:var(--tap);min-height:var(--tap);padding:0 12px;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:13px;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line-2);border-radius:8px;transition:background .15s,color .15s,border-color .15s}.theme-toggle:hover{background:var(--bg-3);color:var(--ink);border-color:var(--accent)}.theme-toggle-icon{font-size:16px;line-height:1}.template-picker{background:var(--bg-1);border-bottom:1px solid var(--line);padding:10px 0 12px}.template-picker-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);padding:0 16px 6px}.template-picker-row{display:flex;gap:8px;overflow-x:auto;padding:0 16px 2px;scrollbar-width:none}.template-picker-row::-webkit-scrollbar{display:none}.template-chip{flex:0 0 auto;min-height:var(--tap);padding:0 14px;border:1px solid var(--line-2);border-radius:999px;background:var(--bg-2);color:var(--ink);font-size:13px;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}.template-chip:hover{background:var(--bg-3)}.template-chip.active{border-color:var(--accent);background:var(--accent-tint);color:var(--ink)}.template-chip-clear{color:var(--ink-2)}.app-main{flex:1;display:flex;flex-direction:column;gap:0}@media(min-width:900px){.app-main{flex-direction:row;align-items:flex-start}.app-editor-pane{flex:1 1 auto;min-width:0;padding:16px;max-width:560px}.app-preview-pane{flex:1 1 auto;min-width:0;position:sticky;top:0;align-self:flex-start;padding:16px;max-height:100vh;overflow:auto}}.editor-toolbar{display:flex;gap:8px;padding:10px 16px 6px;border-bottom:1px solid var(--line)}.toolbar-btn{font-size:12px;letter-spacing:.02em;color:var(--ink-2);padding:6px 12px;min-height:34px;border:1px solid var(--line-2);border-radius:6px;background:var(--bg-2)}.toolbar-btn:hover{background:var(--bg-3);color:var(--ink)}.fpl-editor{display:flex;flex-direction:column}.editor-section{border-bottom:1px solid var(--line)}.editor-section.has-error{background:var(--bad-tint)}.editor-section-head{width:100%;display:flex;align-items:center;gap:10px;padding:14px 16px;min-height:var(--tap);text-align:left;font-size:14px;color:var(--ink)}.editor-section-num{font-family:var(--font-mono);font-weight:700;font-size:13px;color:var(--accent);min-width:24px;text-align:right}.editor-section-title{flex:1;font-weight:500;letter-spacing:.01em}.editor-section-badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:var(--bad);color:#06080b;font-size:11px;font-weight:700;font-family:var(--font-mono)}.editor-section-hint{font-size:11px;color:var(--ink-3)}.editor-section-caret{font-family:var(--font-mono);color:var(--ink-3);font-size:18px;width:24px;text-align:center}.editor-section-body{padding:4px 16px 18px;display:flex;flex-direction:column;gap:12px}.fpl-field{display:flex;flex-direction:column;gap:6px}.fpl-field-label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.fpl-field-label-main{display:inline-flex;align-items:baseline;gap:8px;flex-wrap:wrap}.fpl-field-extra{flex-shrink:0}.fpl-field-required{color:var(--bad)}.fpl-field-action{font-size:11px;letter-spacing:.04em;text-transform:none;color:var(--accent);padding:6px 10px;border:1px solid var(--line-2);border-radius:6px;background:var(--bg-2);min-height:32px}.fpl-field-action:hover{background:var(--bg-3);border-color:var(--accent)}.fpl-field-error{font-size:11px;letter-spacing:.02em;text-transform:none;color:var(--bad);font-weight:500}.fpl-field-hint{font-size:10px;letter-spacing:.04em;text-transform:none;color:var(--ink-4)}.fpl-input{width:100%;min-height:var(--tap);padding:10px 12px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:8px;color:var(--ink);outline:none;transition:border-color .15s,background .15s}.fpl-input:focus{border-color:var(--accent);background:var(--bg-3)}.fpl-input.invalid{border-color:var(--bad);background:var(--bad-tint)}.fpl-input.mono{font-family:var(--font-mono);letter-spacing:.04em}textarea.fpl-input{min-height:80px;resize:vertical}select.fpl-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:32px}.fpl-toggle{display:inline-flex;align-items:center;gap:8px;min-height:var(--tap)}.fpl-check-group{display:flex;flex-wrap:wrap;gap:8px}.fpl-check-cell{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;min-height:var(--tap);background:var(--bg-2);border:1px solid var(--line-2);border-radius:8px;font-size:13px}.fpl-check-cell input[type=checkbox]{width:18px;height:18px}.app-preview-pane{border-top:1px solid var(--line);background:var(--bg-1)}.preview-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;min-height:var(--tap);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}.preview-scroll{padding:0 12px 16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.preview-scroll .faa-form{min-width:760px}@media(min-width:900px){.preview-scroll .faa-form{min-width:0;width:100%}}.submit-bar{position:fixed;bottom:0;left:0;right:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent 0%,var(--bg-1) 30%);z-index:10}.submit-btn{width:100%;min-height:52px;background:var(--accent);color:#06080b;font-weight:600;font-size:15px;letter-spacing:.02em;border-radius:12px;transition:opacity .15s,transform .05s}.submit-btn:active:not(:disabled){transform:scale(.985)}.submit-btn:disabled{opacity:.55;cursor:progress}.toast{position:fixed;left:12px;right:12px;bottom:calc(82px + env(safe-area-inset-bottom));padding:12px 14px;border-radius:10px;display:flex;flex-direction:column;gap:8px;z-index:12;border:1px solid var(--line-2);background:var(--bg-2);box-shadow:0 6px 24px #00000073}.toast-success{border-color:var(--ok);background:var(--toast-ok-bg)}.toast-error{border-color:var(--bad);background:var(--toast-bad-bg)}.toast-message{font-size:14px;color:var(--ink)}.toast-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.toast-action{padding:8px 12px;min-height:36px;border:1px solid var(--line-2);border-radius:8px;font-size:13px;background:var(--bg-3)}.toast-close{margin-left:auto;width:32px;height:32px;font-size:20px;line-height:1;color:var(--ink-2)}@media(min-width:900px){.toast{left:auto;right:16px;width:380px;bottom:92px}}.faa-form{border:2px solid var(--ink);background:var(--bg-1);color:var(--ink);font-family:var(--font-mono);max-width:1100px}.faa-omb{padding:4px 10px 2px;font-family:var(--font-sans);font-size:9px;color:var(--ink-2);text-align:right;line-height:1.3;background:var(--bg-1)}.faa-title-bar{display:flex;align-items:center;gap:14px;padding:6px 14px 10px;border-bottom:2px solid var(--ink);background:var(--bg-1)}.faa-dot{display:flex;align-items:center;gap:8px}.faa-dot-orb{width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 35% 35%,var(--ink-2) 0%,var(--ink-4) 70%,transparent 72%);flex-shrink:0}.faa-dot-label{font-family:var(--font-sans);line-height:1.15}.faa-dot-top{font-size:8px;color:var(--ink-2)}.faa-dot-bot{font-size:8px;color:var(--ink);font-weight:700}.faa-title{flex:1;text-align:center;font-family:var(--font-sans);font-size:20px;font-weight:700;color:var(--ink);letter-spacing:.01em}.faa-section{border-bottom:2px solid var(--ink)}.faa-section:last-of-type{border-bottom:none}.faa-row{display:flex;align-items:stretch;min-height:34px;border-bottom:1px solid var(--line-2)}.faa-row:last-child{border-bottom:none}.faa-cell{padding:3px 8px 4px;border-right:1px solid var(--line-2);display:flex;flex-direction:column;gap:2px;min-width:0;flex-shrink:0}.faa-cell:last-child{border-right:none}.faa-cell-grow{flex:1 1 auto;min-width:0}.faa-cell-narrow{flex:0 0 auto;min-width:100px}.faa-cell-endmark{flex:0 0 auto;min-width:40px;justify-content:flex-end;align-items:flex-end;padding-right:6px}.faa-cell-label{font-family:var(--font-sans);font-size:8.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2);line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.faa-cell-label-center{text-align:center}.faa-cell-sublabel{display:flex;font-family:var(--font-sans);font-size:7.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);line-height:1.1;margin-left:18px}.faa-cell-sublabel>span{text-align:center;flex:0 0 auto}.faa-cell-sublabel-hrmin>span{min-width:28px;letter-spacing:.08em}.faa-cell-sublabel-hrmin>span+span{margin-left:2px}.faa-cell-sublabel-checks-3>span{width:19px}.faa-cell-sublabel-checks-4>span{width:58px;text-align:left}.faa-cell-sublabel-spacer{min-height:10px}.faa-cell-num{display:inline-block;min-width:10px;margin-right:4px;font-family:var(--font-sans);font-weight:700;color:var(--ink);font-size:9px}.faa-cell-value{display:flex;align-items:center;gap:4px;min-height:20px;font-size:12px;color:var(--ink)}.faa-cell-prefixed{flex-wrap:nowrap}.faa-cell-value .faa-boxes{flex-shrink:0}.faa-cell-line{min-height:18px;padding:2px 0;border-bottom:1px solid var(--line-2);font-size:12px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1 1 auto}.faa-cell-route{white-space:normal;overflow:visible;text-overflow:clip}.faa-boxes{display:inline-flex;height:18px;border:1px solid var(--ink);background:var(--bg-1)}.faa-boxes>span{display:inline-flex;align-items:center;justify-content:center;min-width:14px;padding:0 1px;border-right:1px solid var(--ink-4);font-family:var(--font-mono);font-size:11px;font-weight:600;color:var(--ink);line-height:1;white-space:pre}.faa-boxes>span:last-child{border-right:none}.faa-check{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border:1px solid var(--ink);background:var(--bg-1);color:var(--ink);font-family:var(--font-mono);font-size:11px;font-weight:700;margin-right:1px}.faa-check.on{background:var(--ink);color:var(--bg-1)}.faa-prefix{font-family:var(--font-mono);font-weight:700;color:var(--ink);white-space:pre}.faa-prefix-letter{font-size:13px;margin-right:2px}.faa-dash{font-family:var(--font-mono);color:var(--ink);font-weight:700;line-height:1}.faa-slash{font-family:var(--font-mono);font-weight:700;color:var(--ink);margin:0 2px}.faa-marker{font-family:var(--font-mono);font-weight:800;color:var(--ink);font-size:13px;letter-spacing:-.03em;white-space:pre}.faa-supp-banner{background:var(--bg-1);padding:4px 12px;border-bottom:1px solid var(--ink);font-family:var(--font-sans);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);font-weight:700;text-align:center}.faa-footer{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:2px solid var(--ink);min-height:52px}.faa-footer>div{padding:4px 8px;border-right:1px solid var(--ink-4)}.faa-footer>div:last-child{border-right:none}.faa-footer-label{font-family:var(--font-sans);font-size:8.5px;color:var(--ink-2);letter-spacing:.04em;text-transform:uppercase}.faa-footnote{display:flex;justify-content:space-between;padding:4px 10px 6px;font-family:var(--font-sans);font-size:8px;color:var(--ink-3);border-top:1px solid var(--ink-4)}