*{box-sizing:border-box} :root{--bg:#f5f7fb;--card:#fff;--text:#162033;--muted:#6d7788;--line:#e5eaf2;--primary:#3769e8;--primary2:#6c4df6;--success:#159a63;--danger:#df3f50;--warning:#d98816;--shadow:0 18px 55px rgba(28,45,79,.12)}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(circle at 10% 0,#e8efff 0,transparent 35%),var(--bg);color:var(--text);min-height:100vh}
button,input,textarea{font:inherit}.shell{width:min(1040px,calc(100% - 32px));margin:auto;padding:54px 0 30px}.hero{display:flex;gap:18px;align-items:center;margin:0 auto 24px;max-width:840px}.brand-mark{width:62px;height:62px;border-radius:19px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;color:#fff;font-size:30px;font-weight:800;box-shadow:0 12px 30px rgba(71,92,228,.32)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--primary)}h1{font-size:32px;margin:4px 0 3px}.hero p{margin:0;color:var(--muted)}
.panel{background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.8);border-radius:26px;box-shadow:var(--shadow);backdrop-filter:blur(15px)}.customer-panel{max-width:840px;margin:auto;padding:32px}.steps{display:flex;align-items:center;margin-bottom:34px}.step{display:flex;gap:8px;align-items:center;color:#9aa3b1;font-size:13px;white-space:nowrap}.step b{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#eef1f6}.step.active{color:var(--primary);font-weight:700}.step.active b{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary2))}.line{height:2px;background:#ebeff5;flex:1;margin:0 10px}
label{display:block;font-weight:750;margin:0 0 10px}.input-row{display:flex;gap:12px}input,textarea{width:100%;border:1px solid #dbe2ec;border-radius:14px;background:#fbfcfe;color:var(--text);outline:0;transition:.2s}input{height:52px;padding:0 16px;letter-spacing:.04em}textarea{min-height:300px;padding:16px;line-height:1.65;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}input:focus,textarea:focus{border-color:#7b98ef;box-shadow:0 0 0 4px rgba(55,105,232,.10);background:#fff}
button{border:0;border-radius:13px;height:48px;padding:0 22px;font-weight:750;cursor:pointer;transition:.18s}button:hover{transform:translateY(-1px)}button:disabled{opacity:.55;cursor:not-allowed;transform:none}.primary{color:white;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 8px 18px rgba(66,91,225,.22)}.ghost{background:#eef2f8;color:#3e4b61}.danger{background:#fff0f2;color:var(--danger)}.success{background:#eaf8f2;color:var(--success)}.warning{background:#fff6e8;color:var(--warning)}.hint{font-size:13px;color:var(--muted)}.notice{background:#fff8e7;border:1px solid #f6dfaa;color:#805b10;padding:13px 15px;border-radius:13px;margin-bottom:20px;line-height:1.55;font-size:14px}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.status-card{text-align:center;padding:10px 0 2px}.spinner{width:62px;height:62px;border:5px solid #e7edfb;border-top-color:var(--primary);border-radius:50%;animation:spin .9s linear infinite;margin:4px auto 22px}@keyframes spin{to{transform:rotate(360deg)}}.status-icon{width:68px;height:68px;margin:4px auto 20px;border-radius:50%;display:grid;place-items:center;font-size:32px;font-weight:900}.status-icon.ok{background:#eaf8f2;color:var(--success)}.status-icon.fail{background:#fff0f2;color:var(--danger)}.status-card h2{margin:0 0 8px}.status-card>p{color:var(--muted);margin:0 0 25px}.timeline{max-width:530px;margin:0 auto 22px;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-align:left}.timeline div{display:flex;justify-content:space-between;gap:15px;padding:13px 16px;border-bottom:1px solid var(--line)}.timeline div:last-child{border:0}.timeline span{color:var(--muted)}.timeline strong{text-align:right;word-break:break-word}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:#1f2937;color:#fff;padding:12px 18px;border-radius:12px;opacity:0;pointer-events:none;transition:.22s;box-shadow:0 10px 30px rgba(0,0,0,.2);z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}footer{text-align:center;color:#8c95a4;font-size:13px;margin-top:22px}
.admin-shell{width:min(1400px,calc(100% - 28px));margin:auto;padding:24px 0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.topbar h1{font-size:25px}.top-actions{display:flex;gap:10px}.dashboard{display:grid;grid-template-columns:1fr;gap:18px}.section-card{background:#fff;border:1px solid #edf0f5;border-radius:20px;box-shadow:0 10px 35px rgba(33,52,85,.08);overflow:hidden}.section-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.section-head h2{font-size:18px;margin:0}.toolbar{display:flex;flex-wrap:wrap;gap:8px;padding:14px 18px;background:#fafbfd;border-bottom:1px solid var(--line)}.toolbar input{height:42px;max-width:120px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:880px}.data-table th,.data-table td{padding:12px 14px;border-bottom:1px solid #edf0f5;text-align:left;font-size:13px;vertical-align:middle}.data-table th{background:#fafbfd;color:#687386;position:sticky;top:0}.code{font-family:ui-monospace,monospace;font-weight:750}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:750}.badge.unused{background:#edf8f3;color:#168359}.badge.pending{background:#fff6e6;color:#b5730e}.badge.processing{background:#edf3ff;color:#3769e8}.badge.completed{background:#eaf8f2;color:#159a63}.badge.failed,.badge.invalid{background:#fff0f2;color:#d33d4d}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.row-actions button{height:34px;padding:0 11px;font-size:12px}.json-preview{max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:ui-monospace,monospace;color:#566174;cursor:pointer}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);padding:30px}.login-card h1{text-align:center}.login-card input{margin-bottom:14px}.login-card button{width:100%}.error-box{background:#fff0f2;color:#c93445;padding:12px;border-radius:12px;margin-bottom:15px}
.modal{position:fixed;inset:0;background:rgba(10,18,32,.55);display:none;align-items:center;justify-content:center;padding:18px;z-index:50}.modal.show{display:flex}.modal-card{background:#fff;width:min(760px,100%);max-height:85vh;overflow:auto;border-radius:20px;padding:22px;box-shadow:var(--shadow)}.modal-card pre{white-space:pre-wrap;word-break:break-word;background:#f5f7fb;padding:15px;border-radius:13px}.modal-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.modal-head button{height:38px}
@media(max-width:720px){.shell{width:min(100% - 20px,840px);padding-top:28px}.hero{align-items:flex-start}.brand-mark{width:52px;height:52px;border-radius:16px}h1{font-size:25px}.hero p{font-size:14px}.customer-panel{padding:20px 16px;border-radius:20px}.steps{overflow:auto;padding-bottom:5px}.step span{display:none}.line{min-width:22px}.input-row{flex-direction:column}.input-row button{width:100%}.actions{flex-direction:column-reverse}.actions button{width:100%}textarea{min-height:260px}.timeline div{flex-direction:column;gap:5px}.timeline strong{text-align:left}.topbar{align-items:flex-start;gap:10px}.top-actions{flex-wrap:wrap;justify-content:flex-end}.section-head{align-items:flex-start;flex-direction:column}.toolbar button{flex:1;min-width:110px}.admin-shell{width:calc(100% - 16px);padding-top:12px}.data-table{min-width:0}.data-table thead{display:none}.data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}.data-table tr{margin:12px;border:1px solid var(--line);border-radius:14px;overflow:hidden}.data-table td{display:grid;grid-template-columns:105px 1fr;gap:10px;border-bottom:1px solid var(--line)}.data-table td:before{content:attr(data-label);font-weight:750;color:#758095}.data-table td:last-child{border-bottom:0}.json-preview{max-width:100%}.row-actions{justify-content:flex-start}}

/* 新增：右上角 Toast 提示容器和动画 */
.admin-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}
.admin-toast {
    background: #fff;
    border-left: 4px solid var(--primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    animation: slideInRight 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    pointer-events: auto;
    transition: 0.3s;
}
.admin-toast.success { border-left-color: var(--success); }
.admin-toast.error { border-left-color: var(--danger); }
.admin-toast.hiding { opacity: 0; transform: translateX(120%); }
@keyframes slideInRight {
    0% { opacity: 0; transform: translateX(100%); }
    100% { opacity: 1; transform: translateX(0); }
}