/* ============================================================
   卡密验证系统 · 主题（白色简约 + 蓝色点缀）
   ============================================================ */
:root{
  --bg:#fff; --bg-soft:#f8fafc; --panel:#fff; --panel-2:#fbfcfe;
  --border:#eceff4; --border-strong:#dfe5ee;
  --text:#111827; --text-2:#374151; --text-dim:#6b7280; --text-faint:#9ca3af;
  --blue:#2563eb; --blue-hover:#1d4ed8; --blue-soft:#f3f7ff; --blue-line:#dbe7ff;
  --success:#059669; --success-soft:#f0fdf7; --danger:#dc2626; --danger-soft:#fef4f4;
  --warning:#b45309; --warning-soft:#fffbeb;
  --mono:"SFMono-Regular",Consolas,"Courier New",monospace;
  --radius:10px; --radius-sm:8px; --shadow-sm:0 1px 2px rgba(16,24,40,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
.ic{width:18px;height:18px;display:inline-block;vertical-align:-3px;stroke:currentColor;fill:none;
  stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.ic.sm{width:15px;height:15px;vertical-align:-2px}.ic.lg{width:22px;height:22px;vertical-align:-5px}
.ic.xl{width:34px;height:34px;stroke-width:1.4}

/* 布局 */
.app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:224px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column}
.brand{padding:18px 18px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.logo{width:32px;height:32px;border-radius:8px;border:1px solid var(--blue-line);background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center}
.brand .name{font-weight:650;font-size:14.5px}.brand .sub{font-size:11px;color:var(--text-faint)}
.nav{padding:12px 10px;flex:1;overflow-y:auto}
.nav-group{font-size:11px;color:var(--text-faint);padding:14px 12px 6px;letter-spacing:.6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:8px;color:var(--text-2);
  cursor:pointer;margin-bottom:1px;font-size:13.5px;transition:background .14s,color .14s}
.nav-item:hover{background:var(--bg-soft);color:var(--text)}
.nav-item.active{background:var(--blue-soft);color:var(--blue);font-weight:600}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:56px;flex-shrink:0;background:var(--panel);border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px}
.topbar .title{font-size:15px;font-weight:650;display:flex;align-items:center;gap:8px}
.content{flex:1;overflow-y:auto;padding:24px;max-width:1240px;width:100%;margin:0 auto}

/* 组件 */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.card+.card{margin-top:14px}
.card-title{font-size:14.5px;font-weight:650;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 15px;border-radius:8px;
  border:1px solid var(--border-strong);background:var(--panel);color:var(--text-2);cursor:pointer;
  font-size:13.5px;font-weight:550;font-family:inherit;transition:all .14s;white-space:nowrap}
.btn:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn.primary:hover{background:var(--blue-hover);color:#fff}
.btn.ghost{background:transparent;border-color:transparent;color:var(--text-dim)}
.btn.ghost:hover{background:var(--bg-soft);color:var(--text);border-color:transparent}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.danger{color:var(--danger);border-color:#f6d5d5}
.btn.danger:hover{background:var(--danger-soft);border-color:#f6d5d5;color:var(--danger)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.input{width:100%;padding:9px 12px;background:var(--panel);border:1px solid var(--border-strong);
  border-radius:8px;color:var(--text);font-size:13.5px;font-family:inherit}
.input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
textarea.input{resize:vertical;line-height:1.6}
.mono{font-family:var(--mono);font-size:12.5px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--text-dim);margin-bottom:6px;font-weight:550}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}
.table th{color:var(--text-dim);font-weight:600;font-size:12px;background:var(--panel-2);white-space:nowrap}
.table tr:hover td{background:var(--panel-2)}
.table tr:last-child td{border-bottom:none}
.badge{display:inline-block;padding:2px 9px;border-radius:6px;font-size:11.5px;font-weight:600;white-space:nowrap}
.badge.blue{background:var(--blue-soft);color:var(--blue)}
.badge.green{background:var(--success-soft);color:var(--success)}
.badge.red{background:var(--danger-soft);color:var(--danger)}
.badge.yellow{background:var(--warning-soft);color:var(--warning)}
.badge.gray{background:var(--bg-soft);color:var(--text-dim)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.stat .label{font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:6px}
.stat .value{font-size:26px;font-weight:700;margin:3px 0 1px;font-family:var(--mono)}
.stat .hint{font-size:12px;color:var(--text-faint)}
.alert{padding:11px 14px;border-radius:8px;font-size:13px;margin-bottom:14px;border:1px solid;display:flex;gap:9px;align-items:flex-start}
.alert.info{background:var(--blue-soft);border-color:var(--blue-line);color:#1e40af}
.alert.success{background:var(--success-soft);border-color:#cdeee0;color:#047857}
.alert.warn{background:var(--warning-soft);border-color:#f5e3bd;color:#92400e}
.alert.danger{background:var(--danger-soft);border-color:#f6d5d5;color:#b91c1c}
.hidden{display:none!important}
.row{display:flex;align-items:center;gap:9px}
.between{justify-content:space-between}
.mt16{margin-top:16px}.mb16{margin-bottom:16px}.mb8{margin-bottom:8px}.mt8{margin-top:8px}
.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}
.grow{flex:1}
.secret{background:var(--bg-soft);border:1px dashed var(--border-strong);border-radius:6px;padding:1px 8px;cursor:pointer;font-family:var(--mono);font-size:12px}
.secret:hover{border-color:var(--blue);color:var(--blue)}

/* 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.login-card{width:390px;max-width:92vw;border:1px solid var(--border);border-radius:12px;padding:24px;background:#fff}
.login-card .brand-row{display:flex;align-items:center;gap:11px;margin-bottom:20px}

/* 应用卡片 */
.app-ico{width:38px;height:38px;border-radius:9px;border:1px solid var(--blue-line);background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cred-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.cred{background:var(--bg-soft);border:1px solid var(--border);border-radius:8px;padding:10px 12px}
.cred .k{font-size:11.5px;color:var(--text-faint);margin-bottom:4px;display:flex;align-items:center;gap:5px}
.cred .v{display:flex;align-items:center;justify-content:space-between;gap:8px}
.copy-ic{cursor:pointer;color:var(--text-faint);display:inline-flex}
.copy-ic:hover{color:var(--blue)}

/* 生成面板 */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 14px;border:1px solid var(--border-strong);border-radius:8px;cursor:pointer;font-size:13px;color:var(--text-2);background:#fff;transition:all .14s}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.on{border-color:var(--blue);background:var(--blue-soft);color:var(--blue);font-weight:600}
.inline-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

/* 开关 */
.switch{width:38px;height:22px;border-radius:99px;background:#e5e7eb;position:relative;cursor:pointer;transition:.15s;flex-shrink:0}
.switch::after{content:'';position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.15s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch.on{background:var(--blue)}
.switch.on::after{left:19px}
.toggle-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}
.toggle-row:last-child{border-bottom:none}
.toggle-row .tt{font-size:13.5px;font-weight:550}
.toggle-row .td{font-size:12px;color:var(--text-faint)}

/* 图表 */
.bar-chart{display:flex;align-items:flex-end;gap:14px;height:170px;padding-top:18px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bar{width:100%;max-width:46px;background:#bfdbfe;border-radius:6px 6px 0 0;position:relative;min-height:4px}
.bar.hi{background:var(--blue)}
.bar .bv{position:absolute;top:-18px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--text-dim);font-family:var(--mono);white-space:nowrap}
.bar-col .bl{font-size:11.5px;color:var(--text-faint)}
.prog-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.prog-row .pl{width:64px;font-size:12.5px;color:var(--text-2);flex-shrink:0}
.prog{flex:1;height:8px;background:var(--bg-soft);border-radius:99px;overflow:hidden}
.prog i{display:block;height:100%;background:var(--blue);border-radius:99px}
.prog-row .pv{width:88px;text-align:right;font-size:12px;color:var(--text-dim);font-family:var(--mono);flex-shrink:0}

/* 文档 */
.doc-layout{display:grid;grid-template-columns:190px 1fr;gap:18px;align-items:start}
.lang-item{display:flex;align-items:center;gap:8px;padding:8px 11px;border-radius:8px;cursor:pointer;color:var(--text-2);font-size:13.5px;margin-bottom:1px}
.lang-item:hover{background:var(--bg-soft)}
.lang-item.on{background:var(--blue-soft);color:var(--blue);font-weight:600}
.code-wrap{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fbfcfe}
.code-head{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;border-bottom:1px solid var(--border);background:#f8fafc;font-size:12px;color:var(--text-dim);font-family:var(--mono)}
.code{background:#fbfcfe;padding:16px;overflow:auto;font-family:var(--mono);font-size:12.5px;line-height:1.8;color:#1f2937;margin:0;max-height:500px;white-space:pre}
.step{display:flex;gap:11px;margin-bottom:12px}
.step-n{width:22px;height:22px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:3px}

/* 手机公告预览 */
.ann-layout{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
.phone{width:100%;border:1px solid var(--border-strong);border-radius:14px;padding:14px;background:#fff;box-shadow:0 8px 24px rgba(16,24,40,.08)}
.phone .ph-bar{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--text-faint);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.ph-ann{border:1px solid var(--border);border-radius:10px;padding:14px}
.ph-ann .ph-t{font-weight:650;font-size:14px;display:flex;gap:7px;align-items:center;margin-bottom:8px}
.ph-ann .ph-c{font-size:12.5px;color:var(--text-2);line-height:1.7;margin-bottom:12px;white-space:pre-line}

/* 弹窗 / Toast / 分页 / 空态 */
.overlay{position:fixed;inset:0;background:rgba(17,24,39,.35);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal{background:#fff;border-radius:12px;border:1px solid var(--border);width:560px;max-width:100%;max-height:88vh;overflow-y:auto;padding:22px;box-shadow:0 20px 50px rgba(16,24,40,.2)}
.modal h3{font-size:16px;font-weight:650;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.toast-wrap{position:fixed;top:16px;right:16px;z-index:300;display:flex;flex-direction:column;gap:8px}
.toast{background:#111827;color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;box-shadow:0 8px 20px rgba(0,0,0,.18);animation:tin .18s ease}
.toast.ok{background:#065f46}.toast.err{background:#991b1b}
@keyframes tin{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.selbar{display:flex;align-items:center;gap:8px;background:var(--blue-soft);border:1px solid var(--blue-line);border-radius:8px;padding:9px 12px;margin-bottom:12px;font-size:13px}
.pg{display:flex;align-items:center;gap:6px}
.empty{padding:40px;text-align:center;color:var(--text-faint);font-size:13px}
.tt-ico{color:var(--text-faint);display:inline-flex;vertical-align:-3px}
.remain{font-family:var(--mono);font-size:12px;color:var(--text-dim)}
.remain.warn{color:var(--warning)}
.remain.dead{color:var(--danger)}
.checkbox{width:15px;height:15px;accent-color:var(--blue);cursor:pointer}

/* ============ 响应式：手机 / 平板 ============ */
.hamburger{display:none;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border-strong);border-radius:8px;background:#fff;color:var(--text-2);cursor:pointer}
.hamburger:hover{border-color:var(--blue);color:var(--blue)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sidebar-backdrop{display:none}

/* 登录页：左右分栏 */
.login-wrap{background:linear-gradient(180deg,#f5f8ff 0%,#ffffff 55%)}
.login-split{display:flex;width:940px;max-width:94vw;min-height:560px;background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 24px 70px rgba(16,24,40,.10)}
.login-left{flex:1.15;background:linear-gradient(180deg,#eef4ff 0%,#f7faff 100%);padding:52px 46px;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--blue-line)}
.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 48px}
.ll-brand{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.ll-name{font-size:22px;font-weight:700;letter-spacing:.3px}
.ll-sub{font-size:12.5px;color:var(--text-dim);margin-top:2px}
.ll-slogan{font-size:15px;font-weight:600;color:var(--text-2);line-height:1.9;margin-bottom:28px;padding:14px 18px;background:rgba(255,255,255,.7);border:1px solid var(--blue-line);border-radius:12px}
.ll-features{display:flex;flex-direction:column;gap:18px}
.ll-item{display:flex;gap:13px;align-items:flex-start}
.ll-ico{width:36px;height:36px;border-radius:9px;background:#fff;border:1px solid var(--blue-line);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ll-item b{font-size:14px;font-weight:650}
.ll-desc{font-size:12.5px;color:var(--text-dim);margin-top:2px;line-height:1.6}
.login-right .login-card{width:100%;max-width:340px;border:none;padding:0}
.lr-title{font-size:20px;font-weight:700;margin-bottom:4px}
.lr-sub{font-size:13px;color:var(--text-dim);margin-bottom:22px}

@media (max-width: 900px){
  .login-left{display:none}
  .login-split{min-height:auto;width:92vw}
  .login-right{padding:28px 20px}
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:210;transform:translateX(-100%);transition:transform .2s ease;box-shadow:8px 0 24px rgba(16,24,40,.12);width:240px}
  .app.open .sidebar{transform:translateX(0)}
  .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(17,24,39,.35);z-index:205;opacity:0;pointer-events:none;transition:opacity .2s}
  .app.open .sidebar-backdrop{opacity:1;pointer-events:auto}
  .hamburger{display:inline-flex}
  .content{padding:14px}
  .topbar{padding:0 12px}
  .topbar .title{font-size:14px}
  .grid-4{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .inline-fields{grid-template-columns:1fr}
  .cred-grid{grid-template-columns:1fr}
  .doc-layout{grid-template-columns:1fr}
  .ann-layout{grid-template-columns:1fr}
  .modal{width:100%}
  .card{padding:14px}
}
@media (max-width: 520px){
  .grid-4{grid-template-columns:1fr 1fr;gap:10px}
  .stat{padding:12px}
  .stat .value{font-size:22px}
  .card-title{flex-wrap:wrap}
  .row.between{flex-wrap:wrap}
  .bar-chart{gap:8px;height:150px}
}