:root{--green: #1f9d55;--green-dark: #14703c;--green-soft: #e8f6ee;--sidebar: #14503a;--sidebar-active: #0d3a2a;--text: #16241e;--muted: #6b7c74;--border: #e3e9e5;--card: #f7f9f8;--error: #c0392b;--radius: 10px;--font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);color:var(--text);background:#fff;font-size:14px}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.shell{display:grid;grid-template-columns:216px 1fr;min-height:100vh}.sidebar{background:var(--sidebar);color:#d8ece2;display:flex;flex-direction:column;padding:18px 12px}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 22px}.brand-mark{width:26px;height:26px;border-radius:6px;background:linear-gradient(135deg,#35c477,#14804a);display:inline-block}.brand-name{font-size:18px;font-weight:600;color:#fff}.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{color:#cde6d9;padding:9px 12px;border-radius:8px;font-size:13.5px}.nav-item:hover{background:#ffffff14;text-decoration:none}.nav-item.active{background:var(--sidebar-active);color:#fff;font-weight:500}.sidebar-footer{padding:14px 10px 4px;border-top:1px solid rgba(255,255,255,.12);font-size:12px}.sidebar-footer .company{color:#eaf6f0;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-footer .plan{color:#9fc7b3;margin-top:2px}.content{padding:26px 30px 60px;max-width:1400px}.page-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}.page-head h1{font-size:20px;margin:0;font-weight:600}.pill{background:var(--green-soft);color:var(--green-dark);border-radius:999px;padding:3px 12px;font-size:12px;font-weight:600}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-bottom:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:block;color:inherit}.card.link:hover{border-color:var(--green);text-decoration:none}.card-label{color:var(--muted);font-size:12px;margin-bottom:6px}.card-value{font-size:18px;font-weight:600;word-break:break-word}.card-detail{color:var(--muted);font-size:12px;margin-top:3px}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}.panel h2{font-size:15px;margin:0 0 12px;font-weight:600}.list{list-style:none;margin:0;padding:0}.list li{padding:7px 0;border-bottom:1px solid var(--border)}.list li:last-child{border-bottom:none}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.sample{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:10px 12px;white-space:pre-wrap;word-break:break-word;font-size:12.5px}.steps{margin:0;padding-left:20px;line-height:1.9}.steps li.step{margin-bottom:14px}.steps li.step p{margin:2px 0 0;font-size:13px;line-height:1.5}.step-head{display:flex;align-items:center;gap:8px}.step-head .step-meta{font-size:11.5px;margin-left:auto}.step-check{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border:1px solid var(--border);border-radius:50%;font-size:11px;color:transparent;flex:0 0 auto}.step-check.done{background:var(--green);border-color:var(--green);color:#fff}.steps li.step.done strong{color:var(--muted)}.auth-page{min-height:100vh;display:grid;place-items:center;background:#f4f7f5;padding:24px}.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:14px}.auth-card h1{margin:0 0 4px;font-size:22px}label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted)}input,select,textarea{border:1px solid var(--border);border-radius:8px;padding:9px 11px;font:inherit;color:var(--text);background:#fff}input:focus{outline:2px solid var(--green-soft);border-color:var(--green)}button{border:none;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;color:#fff;background:var(--green);cursor:pointer}button:hover:not(:disabled){background:var(--green-dark)}button:disabled{opacity:.55;cursor:not-allowed}.auth-alt{display:flex;gap:16px;font-size:13px}.page-loading{padding:60px;color:var(--muted)}.page-error{margin:20px 30px;padding:14px 16px;border-radius:8px;background:#fdecea;color:var(--error)}.error,.notice{padding:10px 12px;border-radius:8px;font-size:13px}.error{background:#fdecea;color:var(--error)}.notice{background:var(--green-soft);color:var(--green-dark)}.kv{width:100%;border-collapse:collapse;font-size:13px}.kv th{text-align:left;font-weight:500;color:var(--muted);padding:6px 12px 6px 0;width:45%;vertical-align:top}.kv td{padding:6px 0;word-break:break-word}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;flex-wrap:wrap}.tab{background:none;border:none;border-bottom:2px solid transparent;border-radius:0;color:var(--muted);font-weight:500;padding:9px 14px}.tab:hover:not(:disabled){background:none;color:var(--text);border-bottom-color:var(--border)}.tab.active{color:var(--green-dark);border-bottom-color:var(--green)}.tab-panel{min-height:80px}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:auto;background:#fff}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;font-weight:600;color:var(--muted);background:var(--card);padding:9px 12px;border-bottom:1px solid var(--border);position:sticky;top:0}.data-table td{padding:9px 12px;border-bottom:1px solid var(--border);vertical-align:top}.data-table tr:last-child td{border-bottom:none}.data-table .right{text-align:right}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:12px}.toolbar .spacer{flex:1}.form{display:flex;flex-direction:column;gap:14px;max-width:520px}.action{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}.action input{flex:1;min-width:160px}.link-button{background:none;color:var(--green);padding:0;font-weight:500;margin-left:auto}.link-button:hover:not(:disabled){background:none;text-decoration:underline}.page-subtitle{margin:-12px 0 20px}.chat{display:grid;grid-template-columns:300px 1fr;gap:14px;margin-bottom:20px;min-height:420px}.chat-list{border:1px solid var(--border);border-radius:var(--radius);background:#fff;overflow:auto;max-height:520px}.chat-list-head{padding:10px 12px;border-bottom:1px solid var(--border);background:var(--card);display:flex;justify-content:space-between;align-items:center;gap:8px}.chat-item{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;background:none;color:var(--text);border:none;border-bottom:1px solid var(--border);border-radius:0;padding:10px 12px;font-weight:400}.chat-item:hover:not(:disabled){background:var(--card)}.chat-item.active{background:var(--green-soft)}.chat-name{font-weight:600}.chat-preview{color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-thread{border:1px solid var(--border);border-radius:var(--radius);background:#fff;display:flex;flex-direction:column;min-height:420px}.chat-thread-head{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--card)}.chat-messages{padding:14px;overflow:auto;max-height:460px}.pad{padding:14px}.provider-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:50}.toast{background:var(--green-dark);color:#fff;padding:10px 14px;border-radius:8px;box-shadow:0 6px 20px #0000002e;max-width:380px;font-size:13px}.toast.error{background:var(--error)}.copy-draft>div{margin-bottom:12px}.copy-draft .muted{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}.copy-draft p{margin:0;font-size:13.5px;line-height:1.5}.demo-banner{background:var(--green-soft);border:1px solid #bfe3ce;color:var(--green-dark);border-radius:var(--radius);padding:9px 14px;font-size:12.5px;margin-bottom:18px}button.ghost{background:none;border:1px solid var(--border);color:var(--green-dark)}button.ghost:hover:not(:disabled){background:var(--green-soft);border-color:var(--green)}.phone-row{display:flex;gap:8px;align-items:stretch}.phone-row select{flex:0 0 auto;max-width:190px;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;color:var(--ink);font-size:13px}.phone-row input{flex:1 1 auto;min-width:0}.backend-switch{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;margin-bottom:18px;padding:9px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface, #fff)}.backend-switch-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}.backend-switch-option{background:none;border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-size:12px;color:var(--green-dark);cursor:pointer}.backend-switch-option:hover{border-color:var(--green)}.backend-switch-option.active{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}.backend-switch-hint{font-size:11.5px;color:var(--muted)}.kv-inline{display:inline-flex;flex-wrap:wrap;gap:4px 10px}.kv-inline b{font-weight:600;color:var(--muted)}.creative{margin:0 0 12px}.creative img{width:100%;border-radius:8px;border:1px solid var(--border);display:block}.creative figcaption{font-size:12px;margin-top:6px}.stream-log{margin-top:10px}.stream-log summary{cursor:pointer;color:var(--muted);font-size:12.5px;margin-bottom:8px}.creative-frame{position:relative;border-radius:8px;overflow:hidden;border:1px solid var(--border)}.creative-frame img{display:block;width:100%}.creative-cta{position:absolute;left:6%;bottom:8%;background:var(--green);color:#fff;font-weight:600;font-size:clamp(11px,2.4vw,15px);padding:8px 16px;border-radius:6px;box-shadow:0 2px 10px #0000004d}.creative-brand{position:absolute;left:6%;top:6%;color:#fff;font-weight:700;font-size:clamp(10px,2vw,13px);letter-spacing:.04em;text-shadow:0 1px 6px rgba(0,0,0,.55)}