:root{font-family:"Microsoft YaHei",Arial,sans-serif;color:#152033;background:#f4f7fa;letter-spacing:0}*{box-sizing:border-box}body{margin:0}.topbar{height:76px;padding:0 28px;background:#fff;border-bottom:1px solid #dce4ed;display:flex;align-items:center;justify-content:space-between}.topbar h1{font-size:21px;margin:0 0 4px}.topbar p{font-size:13px;color:#64748b;margin:0}.status{padding:8px 13px;border:1px solid #cbd5e1;border-radius:6px;font-size:13px;background:#f8fafc}.status.ok{color:#087443;background:#eaf8f0;border-color:#a9dfbf}.status.bad{color:#b42318;background:#fff1f0;border-color:#f2b8b5}main{max-width:1080px;margin:24px auto;padding:0 20px}.send-panel,.log-section{background:#fff;border:1px solid #dce4ed;border-radius:8px;margin-bottom:18px}.send-panel{padding:22px}.log-section{padding:0 0 8px}.section-title{min-height:56px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e5ebf1}.send-panel .section-title{padding:0 0 15px;min-height:auto}.section-title h2{font-size:16px;margin:0}.section-title span{font-size:13px;color:#64748b}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:18px}label{display:grid;gap:7px;font-size:13px;font-weight:600;color:#475569}.message-field{grid-column:1/-1}input,select,textarea{width:100%;border:1px solid #cbd7e4;border-radius:6px;padding:10px 11px;font:inherit;color:#152033;background:#fff;outline:none}input:focus,select:focus,textarea:focus{border-color:#1681c4;box-shadow:0 0 0 3px rgba(22,129,196,.12)}textarea{resize:vertical;line-height:1.6}.actions{margin-top:16px;display:flex;justify-content:flex-end;align-items:center;gap:14px;min-height:40px}button{border:1px solid #0b76b7;background:#0b76b7;color:#fff;border-radius:6px;padding:10px 18px;font-weight:700;cursor:pointer}button:hover{background:#075f96}button:disabled{opacity:.55;cursor:wait}.secondary{background:#fff;color:#24516d;border-color:#b9cad7;padding:7px 13px}.secondary:hover{background:#eef5f9}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid #e8edf2;white-space:nowrap}th{background:#f7f9fb;color:#536477;font-weight:600}.result{font-weight:700}.result.success,.success-text{color:#087443}.result.failure,.error-text{color:#b42318}.empty{text-align:center;color:#94a3b8;padding:34px}@media(max-width:700px){.topbar{padding:0 16px}.topbar h1{font-size:18px}main{margin:14px auto;padding:0 10px}.send-panel{padding:16px}.form-grid{grid-template-columns:1fr}.message-field{grid-column:auto}.actions{align-items:stretch;flex-direction:column}.actions button{width:100%;min-height:46px}}
.login-page{min-height:100vh;background:#eef3f7}.login-shell{min-height:100vh;display:grid;place-items:center;margin:0 auto;padding:24px}.login-panel{width:min(420px,100%);display:grid;gap:18px;padding:30px;background:#fff;border:1px solid #d8e2eb;border-radius:8px;box-shadow:0 16px 40px rgba(31,55,75,.12)}.login-panel h1{margin:0;font-size:22px}.login-panel p{margin:-10px 0 2px;color:#64748b}.login-panel button{min-height:46px}.login-error{padding:10px 12px;color:#b42318;background:#fff1f0;border:1px solid #f2b8b5;border-radius:6px;font-size:13px}
.topbar-actions{display:flex;align-items:center;gap:10px}.topbar-actions form{margin:0}