.field[data-v-b04bcf38]{margin-bottom:14px}.field label[data-v-b04bcf38]{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input[data-v-b04bcf38]{width:100%;border:1.5px solid #e5e7eb;border-radius:10px;padding:11px 12px;font-size:15px;outline:none;font-family:inherit}.field input[data-v-b04bcf38]:focus{border-color:var(--primary)}.error[data-v-b04bcf38]{color:var(--err);font-size:13px;margin:-4px 0 10px}.header.row[data-v-ada3684c]{display:flex;align-items:flex-start;justify-content:space-between}.sender[data-v-ada3684c]{font-size:13px;color:var(--muted);margin-bottom:8px}.sender b[data-v-ada3684c]{color:var(--primary)}.opts[data-v-ada3684c]{display:flex;align-items:center;justify-content:space-between;margin-top:12px;gap:12px}.switch[data-v-ada3684c]{display:flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}.switch input[data-v-ada3684c]{width:18px;height:18px;accent-color:var(--primary)}.ttl[data-v-ada3684c]{border:1.5px solid #e5e7eb;border-radius:8px;padding:7px 10px;font-size:13px;background:#fff;color:var(--text);outline:none;font-family:inherit}:root{--bg: #f4f6fb;--card: #ffffff;--primary: #3b82f6;--primary-dark: #2563eb;--text: #1f2937;--muted: #6b7280;--ok: #10b981;--err: #ef4444;--radius: 14px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}.page{max-width:480px;margin:0 auto;padding:20px 16px calc(24px + env(safe-area-inset-bottom))}.header{margin-bottom:16px}.header h1{font-size:22px}.header p{color:var(--muted);font-size:13px;margin-top:4px}.card{background:var(--card);border-radius:var(--radius);padding:16px;margin-bottom:14px;box-shadow:0 1px 3px #0000000f}.card h2{font-size:15px;margin-bottom:10px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.card-head h2{margin-bottom:0}.link-btn{border:none;background:none;color:var(--primary);font-size:13px;cursor:pointer}.link-btn:disabled{color:var(--muted)}.empty{color:var(--muted);font-size:13px;padding:8px 0}.device-list{display:flex;flex-direction:column;gap:8px}.device-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1.5px solid #e5e7eb;border-radius:10px;font-size:14px;cursor:pointer;transition:border-color .15s}.device-item.active{border-color:var(--primary);background:#eff6ff}.device-item.offline{opacity:.55;cursor:not-allowed}.device-item input{display:none}.dot{width:8px;height:8px;border-radius:50%}.dot.on{background:var(--ok)}.dot.off{background:#d1d5db}.code{font-family:ui-monospace,Menlo,monospace;font-weight:700;letter-spacing:1px}.name{flex:1;color:var(--muted)}.state{font-size:12px;color:var(--muted)}textarea{width:100%;border:1.5px solid #e5e7eb;border-radius:10px;padding:10px 12px;font-size:15px;font-family:inherit;resize:none;outline:none}textarea:focus{border-color:var(--primary)}.counter{text-align:right;font-size:12px;color:var(--muted);margin-top:6px}.send-btn{width:100%;margin-top:10px;padding:13px;border:none;border-radius:10px;background:var(--primary);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:background .15s}.send-btn:active{background:var(--primary-dark)}.send-btn:disabled{background:#bfdbfe;cursor:not-allowed}.tip{font-size:12px;color:var(--muted);text-align:center;margin-top:6px}.toast{position:fixed;left:50%;bottom:40px;transform:translate(-50%);padding:10px 18px;border-radius:20px;color:#fff;font-size:14px;box-shadow:0 4px 12px #00000026;max-width:90vw}.toast.ok{background:var(--ok)}.toast.err{background:var(--err)}.toast-enter-active,.toast-leave-active{transition:opacity .25s,transform .25s}.toast-enter-from,.toast-leave-to{opacity:0;transform:translate(-50%) translateY(8px)}