:root {
  --bg: #0a0c11;
  --bg-2: #0e1118;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-2: rgba(255, 255, 255, 0.06);
  --border: rgba(212, 180, 120, 0.16);
  --gold: #e8c987;
  --gold-2: #b8935a;
  --gold-soft: rgba(232, 201, 135, 0.12);
  --text: #ece9e2;
  --muted: #8b8a93;
  --danger: #e0795f;
  --radius: 14px;
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--sans); color: var(--text); font-weight: 300;
  background:
    radial-gradient(1000px 500px at 100% -10%, rgba(232, 201, 135, 0.08), transparent 60%),
    var(--bg);
}
.hidden { display: none !important; }
button { font-family: inherit; cursor: pointer; }
.muted { color: var(--muted); line-height: 1.9; }

/* 登录 */
.auth-gate { position: fixed; inset: 0; display: grid; place-items: center;
  background: radial-gradient(900px 500px at 50% -20%, rgba(232,201,135,0.10), transparent 60%), linear-gradient(180deg,#0a0c11,#0c0f16); }
.auth-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,201,135,0.18), transparent 70%); filter: blur(40px); animation: float 8s ease-in-out infinite; }
@keyframes float { 0%,100%{ transform: translateY(-10px);} 50%{ transform: translateY(20px);} }
.auth-card { position: relative; width: 360px; padding: 40px 32px; background: var(--panel); border: 1px solid var(--border); border-radius: 20px; backdrop-filter: blur(18px); box-shadow: 0 30px 80px rgba(0,0,0,0.55); }
.brand { font-family: var(--serif); font-size: 36px; font-weight: 700; letter-spacing: 6px;
  background: linear-gradient(135deg, #fff, var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; text-align: center; }
.brand-en { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: 8px; color: var(--gold-2); margin-top: 4px; text-align: center; }
.brand.small { font-size: 20px; letter-spacing: 3px; text-align: left; display: block; }
.brand.small .brand-en { display: inline; font-size: 9px; margin-left: 4px; }
.tagline { text-align: center; color: var(--muted); font-size: 13px; letter-spacing: 2px; margin: 10px 0 26px; }
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-form input { background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text); padding: 13px 15px; border-radius: 11px; font-size: 14px; outline: none; transition: .2s; }
.auth-form input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.auth-msg { color: var(--danger); font-size: 13px; text-align: center; min-height: 18px; margin: 10px 0 0; }
.btn-gold { border: 0; padding: 13px; border-radius: 11px; font-size: 15px; font-weight: 500; color: #1a1408;
  background: linear-gradient(135deg, var(--gold), var(--gold-2)); box-shadow: 0 10px 30px rgba(232,201,135,0.25); transition: .25s; letter-spacing: 3px; }
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 14px 38px rgba(232,201,135,0.4); }

/* 布局 */
.app { height: 100vh; display: grid; grid-template-columns: 240px 1fr; }
.nav { border-right: 1px solid var(--border); padding: 22px 16px; background: rgba(0,0,0,0.25); display: flex; flex-direction: column; }
.nav nav { display: flex; flex-direction: column; gap: 6px; margin-top: 28px; }
.nav-btn { border: 0; background: transparent; color: var(--muted); padding: 12px 14px; border-radius: 10px; font-size: 14px; text-align: left; transition: .2s; }
.nav-btn:hover { background: var(--panel); color: var(--text); }
.nav-btn.active { background: var(--gold-soft); color: var(--gold); }
.nav-foot { margin-top: auto; display: flex; gap: 14px; }
.nav-foot a { color: var(--gold-2); font-size: 13px; cursor: pointer; }

.main { display: flex; flex-direction: column; min-height: 0; }
.topbar { padding: 20px 28px; border-bottom: 1px solid var(--border); }
.topbar h1 { font-family: var(--serif); font-size: 22px; font-weight: 600; margin: 0; }
.view { padding: 24px 28px; overflow-y: auto; display: flex; flex-direction: column; gap: 18px; }

/* 统计 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; text-align: center; }
.stat-n { font-family: var(--serif); font-size: 38px; font-weight: 700; color: var(--gold); }
.stat-l { color: var(--muted); font-size: 13px; margin-top: 6px; letter-spacing: 1px; }

/* 面板 */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; }
.panel h3 { font-family: var(--serif); font-size: 17px; margin: 0 0 16px; color: var(--text); font-weight: 600; }
.panel .muted { line-height: 1.8; }
.panel-sign { text-align: right; margin-top: 22px; font-size: 13px; color: var(--muted); font-family: var(--serif); letter-spacing: 1px; opacity: .9; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 12px; }
.form-row label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); flex: 1; min-width: 160px; }
.form-row label.wide { flex: 2; min-width: 240px; }
.form-row input, .form-row select { background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text); padding: 11px 13px; border-radius: 10px; font-size: 13px; outline: none; font-family: var(--sans); }
.form-row input:focus, .form-row select:focus { border-color: var(--gold); }
.form-row .btn-gold { flex: 0 0 auto; padding: 11px 22px; letter-spacing: 2px; }
.form-row .btn-gold.fill { flex: 1; min-width: 160px; }

/* 分段切换 */

/* 表格 */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
.ck-desc { max-width: 240px; color: var(--muted); word-break: break-all; line-height: 1.5; }
th { color: var(--muted); font-weight: 400; letter-spacing: 1px; }
td { color: var(--text); }
.tag-on { color: #7fb98a; }
.tag-off { color: var(--muted); }
.row-act { display: flex; gap: 8px; }
.mini { border: 1px solid var(--border); background: transparent; color: var(--gold); padding: 5px 10px; border-radius: 8px; font-size: 12px; }
.mini:hover { background: var(--gold-soft); }
.mini.danger { color: var(--danger); }
.mini.danger:hover { background: rgba(224,121,95,0.12); }
.m-name-input { width: 100%; min-width: 140px; background: transparent; border: 1px solid transparent; color: var(--text); padding: 6px 8px; border-radius: 8px; font-size: 13px; font-family: var(--sans); outline: none; transition: .2s; }
.m-name-input:hover { border-color: var(--border); background: rgba(0,0,0,0.2); }
.m-name-input:focus { border-color: var(--gold); background: rgba(0,0,0,0.3); box-shadow: 0 0 0 3px var(--gold-soft); }
.ck-code { font-family: monospace; letter-spacing: 1px; color: var(--gold); cursor: pointer; }

/* 模型定价 */
#p-table td { vertical-align: middle; }
#p-table .p-input { width: 110px; background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text); padding: 8px 10px; border-radius: 8px; font-size: 13px; outline: none; }
#p-table .p-input:focus { border-color: var(--gold); }
#p-table .p-sale { color: var(--gold); font-weight: 500; white-space: nowrap; }
#p-margin { width: 120px; }

/* 模板配置 */
.template-list { display: flex; flex-direction: column; gap: 18px; }
.template-list label { display: flex; flex-direction: column; gap: 8px; font-size: 13px; color: var(--muted); }
.template-list label span { color: var(--gold); font-weight: 500; letter-spacing: 1px; }
.template-list textarea { background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text); padding: 12px 14px; border-radius: 10px; font-size: 13px; line-height: 1.7; font-family: var(--sans); resize: vertical; outline: none; min-height: 80px; }
.template-list textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }

/* 操作日志 */
.log-toolbar { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.log-check-all { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); cursor: pointer; user-select: none; }
.log-check-all input { accent-color: var(--gold); width: 14px; height: 14px; cursor: pointer; }
#log-table th { white-space: nowrap; }
#log-table td { vertical-align: top; }
.log-check-col { width: 40px; text-align: center; }
.log-check-col input { accent-color: var(--gold); width: 14px; height: 14px; cursor: pointer; }
.log-detail { max-width: 360px; word-break: break-all; color: var(--muted); line-height: 1.5; }

.perm-cell { display: flex; flex-wrap: wrap; gap: 10px; max-width: 420px; }
.perm-check { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--muted); cursor: pointer; user-select: none; }
.perm-check input { accent-color: var(--gold); width: 14px; height: 14px; cursor: pointer; }
#adm-table td { vertical-align: middle; }

/* 弹窗 */
.modal { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.65); backdrop-filter: blur(4px); }
.modal-card { position: relative; width: 380px; padding: 26px 28px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.modal-card h3 { font-family: var(--serif); font-size: 18px; margin: 0 0 8px; }
.modal-card .form-row label { width: 100%; }
.modal-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 18px; }
.modal-actions .btn-gold { flex: 0 0 auto; padding: 10px 22px; letter-spacing: 2px; }