:root{--bg:#f7f8f7;--card:#fff;--border:#e5e7eb;--text:#111827;--muted:#6b7280;--green:#168a55;--green-dark:#0f6d43;--soft-green:#e9f8f0;--danger:#b42318;--shadow:0 10px 30px #1118270f;color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0}button,input,select,textarea{font:inherit}button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;padding:10px 14px;font-weight:650}button:hover{border-color:#cbd5e1}button:disabled{opacity:.5;cursor:not-allowed}.primary,.page-actions button:first-child,.button-row button:last-child{background:var(--green);color:#fff;border-color:var(--green)}.primary:hover,.button-row button:last-child:hover{background:var(--green-dark)}.ghost{color:var(--text);background:#fff}input,select,textarea{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:10px;padding:11px 12px}label{color:#374151;gap:7px;margin:12px 0;font-size:13px;font-weight:650;display:grid}.check{align-items:center;gap:9px;display:flex}.check input{width:auto}.app-shell{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--border);background:#fff;width:270px;height:100vh;padding:22px;position:sticky;top:0}.brand{align-items:center;gap:12px;margin-bottom:26px;display:flex}.brand.large{margin-bottom:22px}.brand-mark{background:var(--soft-green);width:42px;height:42px;color:var(--green);border-radius:13px;place-items:center;font-weight:900;display:grid}.brand span{color:var(--muted);margin-top:2px;font-size:12px;display:block}.sidebar nav{gap:6px;display:grid}.sidebar nav button{text-align:left;color:#4b5563;border:0;align-items:center;gap:10px;display:flex}.sidebar nav button.active,.sidebar nav button:hover{background:var(--soft-green);color:var(--green-dark)}.main{flex:1;min-width:0}.topbar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:2;background:#ffffffe6;justify-content:space-between;align-items:center;height:86px;padding:16px 28px;display:flex;position:sticky;top:0}.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 3px;font-size:12px}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:24px}h2{font-size:18px}.muted{color:var(--muted)}.top-actions,.button-row,.page-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.mobile-menu{display:none}.page{gap:22px;padding:28px;display:grid}.card,.metric-card,.login-card,.preview-panel{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;padding:20px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.stats-grid.small{margin:16px 0}.metric-card span{color:var(--muted);margin-bottom:10px;font-size:13px;display:block}.metric-card strong{font-size:28px}.metric-card.wide{grid-column:span 2}.green{color:var(--green)}.action-card{justify-content:space-between;align-items:center;gap:20px;display:flex}.table-card{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:720px}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:13px 10px;font-size:14px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px}.tag,.pill{color:#374151;background:#f3f4f6;border-radius:999px;align-items:center;margin:2px;padding:4px 9px;font-size:12px;display:inline-flex}.pill.success{background:var(--soft-green);color:var(--green-dark)}.notice{border:1px solid var(--border);color:var(--muted);background:#fff;border-radius:12px;padding:14px}.notice.error{color:var(--danger);background:#fff7f7;border-color:#fecaca}.empty{color:var(--muted);text-align:center;padding:20px}.login-page{grid-template-columns:1fr 1fr;align-items:center;gap:28px;min-height:100vh;padding:42px;display:grid}.login-card h1{margin-bottom:14px;font-size:40px;line-height:1.05}.preview-panel{background:#fbfcfb;grid-template-columns:1fr 1fr;gap:16px;display:grid}.modal{z-index:10;background:#11182759;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-card{background:#fff;border-radius:18px;width:min(560px,100%);max-height:90vh;padding:24px;overflow:auto;box-shadow:0 30px 80px #0003}.wide-modal{width:min(820px,100%)}.upload-card input[type=file]{border:2px dashed var(--border);background:#fafafa;padding:28px}.grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}.provider-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.provider{gap:10px;display:grid}.list-row{border-bottom:1px solid var(--border);justify-content:space-between;padding:12px 0;display:flex}.segment-count{background:var(--soft-green);color:var(--green-dark);border-radius:12px;padding:12px;font-weight:750}.phone-preview{border:1px solid var(--border);white-space:pre-wrap;color:#1f2937;background:#f8fafc;border-radius:14px;padding:14px}.stepper{flex-wrap:wrap;gap:8px;margin:14px 0 20px;display:flex}.stepper span{color:#6b7280;background:#f3f4f6;border-radius:999px;padding:7px 10px;font-size:13px}.stepper span.active{background:var(--soft-green);color:var(--green-dark);font-weight:750}.review{border:1px solid var(--border);background:#fafafa;border-radius:14px;padding:16px}code{background:#f3f4f6;border-radius:8px;padding:2px 6px}@media (width<=920px){.sidebar{z-index:5;transition:all .2s;position:fixed;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-menu{display:inline-flex}.topbar{gap:12px;padding:14px 18px}.top-actions .pill{display:none}.stats-grid,.provider-grid,.grid-two,.login-page{grid-template-columns:1fr}.action-card{flex-direction:column;align-items:flex-start}.page,.login-page{padding:18px}.login-card h1{font-size:30px}}.small-button{padding:6px 9px;font-size:12px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}pre{white-space:pre-wrap;word-break:break-word;border:1px solid var(--border);background:#f8fafc;border-radius:12px;max-height:240px;padding:12px;overflow:auto}.template-layout{grid-template-columns:2fr 1fr;gap:18px;display:grid}.template-types{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:10px;display:grid}.template-type-card{text-align:left;justify-content:flex-start;align-items:center;gap:8px;display:flex}.template-type-card.active{border-color:var(--green);background:var(--soft-green);color:var(--green-dark)}.template-chips{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.field-label-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.autofill-pill{color:#1d4ed8;background:#e8f1ff;border:1px solid #bfdbfe;font-weight:700}.inbox-layout{grid-template-columns:360px 1fr;gap:0;min-height:72vh;padding:0;display:grid;overflow:hidden}.inbox-list{border-right:1px solid var(--border);background:#fbfdfb;align-content:start;gap:10px;padding:16px;display:grid}.inbox-list-header{justify-content:space-between;align-items:center;display:flex}.inbox-thread-list{gap:8px;max-height:calc(72vh - 120px);padding-right:6px;display:grid;overflow:auto}.thread-row{text-align:left;border:1px solid var(--border);background:#fff;border-radius:12px;padding:12px;transition:border-color .15s,background-color .15s,transform .15s}.thread-row:hover{border-color:#cbd5e1;transform:translateY(-1px)}.thread-row.active{border-color:var(--green);background:var(--soft-green);box-shadow:inset 0 0 0 1px #168a5526}.thread-row-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px;display:flex}.thread-row-bottom{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.inbox-chat{background:#fff;grid-template-rows:auto 1fr auto;gap:10px;min-height:58vh;padding:16px;display:grid}.inbox-chat-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.inbox-channel-select{align-items:center;gap:8px;display:flex}.inbox-messages{border:1px solid var(--border);background:linear-gradient(#f8fbf8,#fdfdfd);border-radius:12px;gap:8px;min-height:44vh;padding:12px;display:grid;overflow:auto}.msg-bubble{border:1px solid var(--border);background:#fff;border-radius:12px;max-width:78%;padding:10px}.msg-bubble.out{background:var(--soft-green);border-color:#cdebd9;margin-left:auto}.msg-bubble.in{margin-right:auto}.msg-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;font-size:11px;display:flex}.inbox-compose textarea{width:100%}@media (width<=920px){.template-layout,.inbox-layout{grid-template-columns:1fr}.inbox-list{border-right:0;padding:14px}.msg-bubble{max-width:100%}}@media (width<=700px){.form-grid{grid-template-columns:1fr}}