:root{--bg: #f4f5fa;--card: #ffffff;--text: #22242e;--muted: #7a7f92;--accent: #4f63ff;--accent-dark: #3a4be0;--danger: #e0455c;--border: #e3e5f0;--radius: 14px;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic UI,Segoe UI,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100dvh}.content{flex:1;width:100%;max-width:640px;margin:0 auto;padding:calc(14px + env(safe-area-inset-top)) 16px calc(84px + env(safe-area-inset-bottom))}.admin .content{padding-bottom:40px}h2{margin:8px 0 14px;font-size:22px}h3{margin:0 0 10px;font-size:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:0 1px 3px #1e223c0d}input,textarea,select{width:100%;font:inherit;padding:10px 12px;border:1px solid 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2px;color:var(--muted)}.idea-image{width:100%;max-height:260px;object-fit:cover;border-radius:10px;margin-bottom:8px}.img-preview{margin-bottom:8px}.img-preview img{max-width:100%;max-height:200px;border-radius:10px;display:block;margin-bottom:4px}.link-btn{border:none;background:transparent;color:var(--accent);font-size:13px;padding:8px}.hidden-card{opacity:.85}.status-chip{display:inline-block;font-size:11px;border-radius:6px;padding:1px 7px;margin-right:6px;vertical-align:2px;background:#eee;color:var(--muted)}.status-chip.announced{background:#e2f5e8;color:#2e7d4f}.add-url-row input{flex:1;margin-bottom:0}.todo-checkbox{width:20px;height:20px;margin:0;accent-color:var(--accent);flex-shrink:0}.todo-title{flex:1;min-width:0;overflow-wrap:anywhere;cursor:pointer;line-height:1.4}.todo-item.done .todo-title{text-decoration:line-through}.todo-tools{display:flex;align-items:center;gap:2px;flex-shrink:0}.small-btn{font-size:11px;padding:3px 2px;color:var(--muted)}.small-btn:disabled{opacity:.25}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14162873;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{width:100%;max-width:420px;margin:0;max-height:80dvh;overflow-y:auto}.modal h3{margin-bottom:12px}.field-label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.modal-actions{justify-content:flex-end}.link-open{text-decoration:none;font-size:15px;line-height:1}.recording-panel{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff7f7}.rec-head{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700}.rec-dot{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:pulse 1.2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.25}}.rec-text{font-size:13px;min-height:2.6em;margin:8px 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li.unused{color:var(--muted);text-decoration:line-through}.proposal-card{border-left:3px solid #ff8a4c}.kind-label{font-size:11px;color:#d1622a;font-weight:700;margin-bottom:4px}.token-box{background:#f5f6ff;border-radius:10px;padding:10px;margin:8px 0}.token-value{display:block;font-size:11px;word-break:break-all;background:#fff;border-radius:6px;padding:8px;margin:6px 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.setup-head{font-weight:700;margin:14px 0 6px;font-size:13px}.setup-steps{padding-left:20px;font-size:13px;line-height:1.75;margin:0}.setup-steps code{background:#eef0ff;border-radius:4px;padding:1px 5px;font-size:12px;word-break:break-all}.copy-line{display:flex;align-items:center;gap:6px;margin:4px 0;flex-wrap:wrap}.copy-line code{flex:1;min-width:0}.device-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.device-row:last-child{border-bottom:none}.enroll-code{margin-top:12px;display:flex;flex-direction:column;align-items:center;gap:4px}.enroll-code .code{font-size:34px;font-weight:800;letter-spacing:6px;color:var(--accent-dark)}