:root{--rc-color-bone: #F7F3F0;--rc-color-black: #000000;--rc-color-cobalt: #0129F1;--rc-color-lime: #DCEC5A;--rc-color-aero: #88A7F1;--rc-surface-base: #F7F3F0;--rc-surface-card: #FFFFFF;--rc-surface-card-soft: #F7F3F0;--rc-text-main: #111827;--rc-text-muted: #6B7280;--rc-border-subtle: #E5E7EB;--rc-cta-bg: #0129F1;--rc-cta-bg-hover: #001FD0;--rc-cta-text: #FFFFFF;--rc-radius-lg: 18px;--rc-radius-pill: 999px;--rc-grid-line: rgba(209, 213, 219, .45);--rc-shadow-main: rgba(15, 23, 42, .08);--rc-shadow-outline: rgba(148, 163, 184, .18)}body[data-theme=dark]{--rc-surface-base: #000000;--rc-surface-card: #050816;--rc-surface-card-soft: #050816;--rc-text-main: #F7F3F0;--rc-text-muted: #9CA3AF;--rc-border-subtle: #1F2933;--rc-grid-line: rgba(55, 65, 81, .5);--rc-shadow-main: rgba(0, 0, 0, .7);--rc-shadow-outline: rgba(15, 23, 42, .7);--rc-color-lime-shadow: rgba(220, 236, 90, .3)}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,SF Pro Text,sans-serif;color:var(--rc-text-main);background-color:var(--rc-surface-base);background-image:linear-gradient(var(--rc-grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--rc-grid-line) 1px,transparent 1px);background-size:32px 32px;transition:background-color .25s ease,color .25s ease,background-image .25s ease}.app-shell{width:100%;max-width:960px;display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:24px;align-items:stretch}@media(max-width:768px){.app-shell{grid-template-columns:minmax(0,1fr)}}.card{background:var(--rc-surface-card);border-radius:var(--rc-radius-lg);border:1px solid var(--rc-border-subtle);padding:20px 22px;box-shadow:0 18px 30px var(--rc-shadow-main),0 0 0 1px var(--rc-shadow-outline);transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}.card-secondary{background:var(--rc-surface-card-soft)}.badge{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:var(--rc-radius-pill);background:#0129f10f;border:1px solid rgba(148,163,184,.4);font-size:12px;color:var(--rc-text-muted)}body[data-theme=dark] .badge{background:#0129f140;border-color:#94a3b880}.badge-dot{width:8px;height:8px;border-radius:50%;background:#0129f1;box-shadow:0 0 0 3px #0129f126}h1{font-family:Fraunces,Times New Roman,serif;font-weight:500;font-size:26px;margin:14px 0 4px;letter-spacing:-.01em}.subtitle{font-size:14px;color:var(--rc-text-muted);margin-bottom:20px;max-width:40rem}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.pill{font-size:11px;padding:4px 10px;border-radius:var(--rc-radius-pill);background:#fff;border:1px solid rgba(148,163,184,.6);color:var(--rc-text-muted)}body[data-theme=dark] .pill{background:#050816;border-color:#94a3b899;color:var(--rc-text-muted)}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--rc-text-muted);margin-bottom:8px}.service-options{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}.service-tile{position:relative;display:flex;gap:10px;padding:10px 12px;border-radius:12px;border:1px solid rgba(148,163,184,.7);background:#fff;cursor:pointer;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease}body[data-theme=dark] .service-tile{background:#050816;border-color:#94a3b899}.service-tile:hover{border-color:var(--rc-color-cobalt);box-shadow:0 0 0 1px #0129f133}.service-tile.selected{border-color:var(--rc-color-cobalt);box-shadow:0 0 12px #0129f166;background:linear-gradient(135deg,#dcec5a40,#fff)}body[data-theme=dark] .service-tile.selected{background:linear-gradient(135deg,#dcec5a26,#050816);box-shadow:0 0 12px 0 var(--rc-color-lime-shadow)}.service-radio{position:absolute;opacity:0;pointer-events:none}.service-text{flex:1}.service-title{font-size:14px;font-weight:500}.service-desc{font-size:12px;color:var(--rc-text-muted)}.service-desc+#headerFooterFields,.service-desc+#radiantFields,.service-desc+#emailButtonFields,.service-desc+#bundlesFrequencyFields,.service-desc+#affinitySlotFields{margin-top:10px}.service-note{display:inline-flex;align-items:center;margin-top:6px;padding:2px 8px;font-size:10px;letter-spacing:.04em;text-transform:uppercase;border-radius:var(--rc-radius-pill);border:1px solid rgba(245,158,11,.45);background:#f59e0b1f;color:#92400e}body[data-theme=dark] .service-note{background:#f59e0b29;border-color:#f59e0b66;color:#fbbf24}.field-group{margin-bottom:14px}.field-label{display:flex;justify-content:space-between;font-size:12px;color:var(--rc-text-muted);margin-bottom:4px}.field-label span.main{color:var(--rc-text-main);font-size:13px;font-weight:500}.field-label span.helper{opacity:.9}input[type=text],input[type=url]{width:100%;padding:8px 10px;border-radius:10px;border:1px solid rgba(148,163,184,.7);background:#fff;color:var(--rc-text-main);font-size:13px;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease,color .16s ease}body[data-theme=dark] input[type=text],body[data-theme=dark] input[type=url]{background:#050816;color:var(--rc-text-main);border-color:#94a3b8cc}input[type=text]:focus,input[type=url]:focus{border-color:var(--rc-color-cobalt);box-shadow:0 0 0 1px #0129f140;background:#fff}body[data-theme=dark] input[type=text]:focus,body[data-theme=dark] input[type=url]:focus{background:#050816}select{width:100%;padding:8px 32px 8px 10px;border-radius:10px;border:1px solid rgba(148,163,184,.7);background:#fff;color:var(--rc-text-main);font-size:13px;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease,color .16s 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input[type=color]{width:38px;height:28px;padding:0;border-radius:10px;border:none;background:transparent;cursor:pointer}.actions-row{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}.btn{border-radius:var(--rc-radius-pill);border:1px solid rgba(148,163,184,.7);padding:8px 16px;font-size:13px;background:transparent;color:var(--rc-text-main);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:background-color .18s ease,border-color .18s ease,transform .08s ease,color .18s ease;font-weight:500}.btn-ghost{border-color:transparent;color:var(--rc-text-muted);background:transparent}.btn-primary{border-color:var(--rc-color-cobalt);background:var(--rc-color-cobalt);color:var(--rc-cta-text);box-shadow:0 4px 11px #0129f159;text-transform:uppercase;letter-spacing:.08em;font-size:11px}.btn:hover{transform:translateY(-1px)}.btn-primary:hover{background:var(--rc-cta-bg-hover);border-color:var(--rc-cta-bg-hover)}.btn:active{transform:translateY(0);box-shadow:none}.btn[disabled]{display:none}.output-header{font-size:13px;font-weight:500;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;color:var(--rc-text-muted)}.output-preview{border-radius:12px;border:1px dashed rgba(148,163,184,.9);padding:10px 12px;font-size:12px;background:#fff;max-height:260px;overflow:auto;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;transition:background-color .25s ease,color .25s ease}body[data-theme=dark] .output-preview{background:#050816;border-color:#94a3b8b3;color:var(--rc-text-main)}.gradient-preview-bar{margin-top:10px;border-radius:999px;border:1px solid rgba(148,163,184,.8);height:24px;overflow:hidden}.tiny-pill{font-size:10px;padding:2px 8px;border-radius:999px;border:1px solid rgba(148,163,184,.7);color:var(--rc-text-muted);background:#fff}body[data-theme=dark] .tiny-pill{background:#050816;border-color:#94a3b8b3}.headline-emphasis{position:relative;display:inline-block;font-style:italic}.headline-emphasis:after{content:"";position:absolute;left:-1px;right:-1px;bottom:-2px;height:3px;background:var(--rc-color-aero);border-radius:999px}.theme-toggle{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;border:1px solid rgba(148,163,184,.7);cursor:pointer;font-size:11px;background:#fff;color:var(--rc-text-muted);transition:background-color .2s ease,color .2s ease,border-color .2s ease}body[data-theme=dark] .theme-toggle{background:#050816;color:var(--rc-text-muted);border-color:#94a3b8b3}.theme-toggle-thumb{width:16px;height:16px;border-radius:999px;background:var(--rc-color-cobalt);position:relative;overflow:hidden}.theme-toggle-thumb:after{content:"";position:absolute;inset:3px;border-radius:inherit;background:#fff;transform:translate(0);transition:transform .2s ease}body[data-theme=dark] .theme-toggle-thumb:after{transform:translate(7px);background:#000}.theme-toggle-label{text-transform:uppercase;letter-spacing:.1em}.copy-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.field-error{margin-top:4px;font-size:11px;color:#b91c1c}body[data-theme=dark] .field-error{color:#fca5a5}.helper-text{font-size:11px;color:var(--rc-text-muted);margin-top:6px;line-height:1.5}