:root{color:#28233a;background:#fffaf1;font-family:Hiragino Sans,Yu Gothic,Yu Gothic UI,Meiryo,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;font-size:16px;line-height:1.6;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at top left,rgba(111,76,155,.13),transparent 34rem),linear-gradient(180deg,#fffaf1,#fff 42%,#fbf7ff)}button,input{font:inherit}button{min-height:44px;border:0;border-radius:999px;cursor:pointer;font-weight:700;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}button:hover{transform:translateY(-1px)}button:active{transform:translateY(0)}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #b999ff;outline-offset:3px}.app-shell{width:min(100%,1040px);margin:0 auto;padding:28px 16px 44px}.app-header{padding:24px;border:1px solid rgba(88,64,128,.14);border-radius:24px;background:#ffffffd1;box-shadow:0 18px 42px #523c761c}.eyebrow{margin:0 0 4px;color:#6654a6;font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{margin:0;color:#26204d;font-size:clamp(1.8rem,5vw,2.7rem);line-height:1.15;letter-spacing:0}.description{margin:8px 0 0;color:#5f5a70;font-size:1.02rem}.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:22px}.primary-button,.secondary-button,.copy-button{padding:0 18px}.primary-button{color:#fff;background:#3d347d;box-shadow:0 10px 22px #3d347d33}.primary-button--quiet{background:#6957b4}.secondary-button{color:#3b326f;background:#f0eafd;border:1px solid rgba(82,65,145,.18)}.copy-button{color:#fff;background:#2f5774;white-space:nowrap}.check-row{display:inline-flex;gap:8px;align-items:center;color:#39324f;font-weight:700}.check-row input{width:20px;height:20px;accent-color:#5a46a3}.check-row--top{min-height:44px;padding:0 12px;border-radius:999px;background:#fff7d9}.global-status{min-height:1.6em;margin:14px 0 0;color:#375970;font-weight:700}.reply-list{display:grid;gap:14px;margin-top:18px}.reply-card{border:1px solid rgba(88,64,128,.16);border-radius:20px;background:#ffffffeb;box-shadow:0 10px 28px #51416e14;padding:16px}.reply-card--copied{border-color:#69a86f;box-shadow:0 0 0 3px #69a86f33,0 10px 28px #51416e14}.reply-card__header{display:grid;grid-template-columns:44px minmax(180px,1fr) auto;gap:12px;align-items:end}.reply-card__number{display:inline-grid;width:40px;height:40px;place-items:center;border-radius:50%;color:#3d347d;background:#fff1bc;font-weight:800}.field{display:grid;gap:5px}.field label{color:#5e5870;font-size:.86rem;font-weight:700}.field input{width:100%;min-height:48px;border:1px solid rgba(81,65,110,.24);border-radius:14px;padding:0 14px;color:#28233a;background:#fffefe;font-size:1rem}.reply-card>.check-row{margin-top:12px}.preview-text{min-height:5.8rem;margin:14px 0 0;padding:14px;overflow-x:auto;border-radius:16px;color:#27233b;background:#f8f5ff;border:1px solid rgba(88,64,128,.11);font-family:inherit;font-size:1rem;white-space:pre-wrap}.message-editor{display:grid;gap:10px;margin-top:12px}.message-editor__summary,.message-editor__panel{display:grid;gap:8px}.message-editor__summary{display:flex;flex-wrap:wrap;align-items:center}.message-editor__summary .text-button{min-height:36px;background:#fff7d9}.message-editor label{color:#5e5870;font-size:.86rem;font-weight:700}.message-editor textarea{width:100%;min-height:88px;resize:vertical;border:1px solid rgba(81,65,110,.24);border-radius:14px;padding:12px 14px;color:#28233a;background:#fffefe;font:inherit}.message-editor__actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.text-button{min-height:40px;padding:0 10px;color:#5a46a3;background:transparent;border:1px solid rgba(82,65,145,.18)}.text-button:disabled{cursor:not-allowed;opacity:.45;transform:none}.customized-label{color:#2f5774;font-size:.9rem;font-weight:800}.reply-card__footer{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-top:12px}.card-status{min-height:1.6em;color:#287047;font-weight:700}@media(max-width:680px){.app-shell{padding:16px 10px 28px}.app-header{padding:18px 14px;border-radius:18px}.toolbar,.toolbar button,.toolbar .check-row{width:100%}.toolbar button,.toolbar .check-row{justify-content:center}.reply-card{padding:13px;border-radius:18px}.reply-card__header{grid-template-columns:40px minmax(0,1fr)}.copy-button{grid-column:2;width:100%}.reply-card__footer,.reply-card__footer button,.message-editor__actions button,.message-editor__summary button{width:100%}.card-status{width:100%;text-align:center}}