/* user.css — User 端 Minimalist Modern 布局
   电光蓝 #0052FF · 暖白 #FAFAFA · 纯白卡片
   认证页：左右分栏（左品牌+特性 / 右表单）
   功能页：仪表盘风格（顶栏+KPI行+多列内容） */

/* ---------- 认证页：左右分栏 ---------- */
.auth-page{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.auth-info{display:flex;flex-direction:column;justify-content:center;padding:48px 56px;background:linear-gradient(135deg,#0052ff 0%,#4d7cff 60%,#7c9fff 100%);color:#fff;position:relative;overflow:hidden}
.auth-info::before{content:"";position:absolute;top:-120px;right:-120px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.08)}
.auth-info::after{content:"";position:absolute;bottom:-80px;left:-80px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.06)}
.auth-info-brand{display:flex;align-items:center;gap:12px;margin-bottom:40px;position:relative;z-index:1}
.auth-info-brand .brand-mark{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2)}
.auth-info-brand .brand-mark img{width:28px;height:28px}
.auth-info-brand span{font-size:18px;font-weight:700;color:#fff}
.auth-info-title{font-size:36px;font-weight:800;line-height:1.25;margin:0 0 16px;position:relative;z-index:1}
.auth-info-desc{font-size:15px;line-height:1.7;color:rgba(255,255,255,.85);margin:0 0 36px;max-width:420px;position:relative;z-index:1}
.auth-info-features{display:grid;gap:16px;position:relative;z-index:1}
.auth-info-feature{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12)}
.auth-info-feature-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,.15);font-size:16px;font-weight:700;flex-shrink:0}
.auth-info-feature-text{font-size:13.5px;line-height:1.4;color:rgba(255,255,255,.9)}
.auth-info-feature-text strong{display:block;font-size:14px;font-weight:600;color:#fff;margin-bottom:2px}

.auth-form-side{display:flex;align-items:center;justify-content:center;padding:40px 32px;background:#fafafa}
.auth-card{width:min(440px,100%);background:#fff;border:1px solid #e2e8f0;border-radius:20px;box-shadow:0 12px 40px rgba(15,23,42,.08);padding:36px 32px}
.auth-brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.auth-brand .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:#0f172a;text-decoration:none}
.auth-brand .brand-mark{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:#f8fafc;border:1px solid #e2e8f0}
.auth-brand .brand-mark img{width:24px;height:24px}
.auth-brand a{font-size:13px;color:#64748b;text-decoration:none;font-weight:500}
.auth-brand a:hover{color:#0052ff}
.auth-title{font-size:24px;font-weight:700;color:#0f172a;margin:0 0 6px}
.auth-desc{font-size:14px;color:#64748b;margin:0 0 24px;line-height:1.6}
.auth-form{display:grid;gap:16px}
.auth-foot{display:flex;justify-content:space-between;gap:12px;margin-top:20px;font-size:13px}
.auth-foot a{color:#0052ff;text-decoration:none;font-weight:500}
.auth-foot a:hover{text-decoration:underline}
.auth-foot .muted{color:#94a3b8}

/* code row */
.register-code-row{display:flex;gap:8px}
.register-code-row input{flex:1 1 auto}
.register-code-row button{flex-shrink:0;white-space:nowrap}

/* ---------- User 功能页：仪表盘风格 ---------- */
.user-page{width:min(100% - 32px,1200px);margin:0 auto;padding:20px 0 48px}
.user-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;margin-bottom:20px;border:1px solid #e2e8f0;border-radius:16px;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);box-shadow:0 2px 8px rgba(15,23,42,.04);flex-wrap:wrap}
.user-topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:#0f172a;text-decoration:none}
.user-topbar .brand-mark{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:#f8fafc;border:1px solid #e2e8f0}
.user-topbar .brand-mark img{width:24px;height:24px}
.user-topbar-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.user-topbar-links a{display:inline-flex;align-items:center;padding:7px 14px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;color:#64748b;font-size:13px;font-weight:500;text-decoration:none;transition:all .18s ease}
.user-topbar-links a:hover{border-color:#0052ff;color:#0052ff;box-shadow:0 2px 8px rgba(0,82,255,.12)}
.user-content{display:grid;gap:16px}

/* KPI row (仪表盘风格) */
.user-kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:4px}
.user-kpi{padding:18px;border:1px solid #e2e8f0;border-radius:14px;background:#fff;box-shadow:0 1px 3px rgba(15,23,42,.03);display:flex;flex-direction:column;gap:4px}
.user-kpi span{font-size:12px;color:#64748b}
.user-kpi strong{font-size:26px;font-weight:700;color:#0f172a}
.user-kpi.accent strong{color:#0052ff}

/* card */
.user-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 2px 8px rgba(15,23,42,.04);padding:24px}
.user-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid #f1f5f9}
.user-card-head h1{font-size:20px;font-weight:700;color:#0f172a;margin:0}
.user-card-head h2{font-size:16px;font-weight:700;color:#0f172a;margin:0}
.user-card-head h3{font-size:15px;font-weight:600;color:#0f172a;margin:0}
.user-card-head .muted{font-size:13px;color:#64748b;margin:0}
.user-eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#0052ff;margin-bottom:4px}
.user-panel-index{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 8px;border-radius:8px;background:rgba(0,82,255,.08);color:#0052ff;font-size:12.5px;font-weight:700;border:1px solid rgba(0,82,255,.15)}

/* metric grid */
.user-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.user-metric{padding:16px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;box-shadow:0 1px 3px rgba(15,23,42,.03)}
.user-metric span{display:block;font-size:12px;color:#64748b;margin-bottom:4px}
.user-metric strong{display:block;font-size:22px;font-weight:700;color:#0f172a}

/* two col grid */
.user-duo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}

/* field */
.user-field{display:grid;gap:6px}
.user-field label{font-size:13px;font-weight:500;color:#334155}
.user-field input,.user-field textarea,.user-field select{width:100%;padding:10px 14px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;color:#0f172a;font-size:14px;transition:border-color .18s ease,box-shadow .18s ease}
.user-field input:focus,.user-field textarea:focus,.user-field select:focus{border-color:#0052ff;box-shadow:0 0 0 3px rgba(0,82,255,.12);outline:none}
.user-field input[readonly]{color:#334155;background:#f8fafc}
.user-field textarea{resize:vertical;min-height:80px}

/* input row */
.user-input-row{display:flex;gap:8px}
.user-input-row input{flex:1 1 auto;min-width:0}

/* buttons */
.user-btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:1px solid #0052ff;border-radius:10px;background:linear-gradient(135deg,#0052ff,#4d7cff);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:filter .18s ease,box-shadow .18s ease;box-shadow:0 4px 14px rgba(0,82,255,.2)}
.user-btn-primary:hover{filter:brightness(1.06);box-shadow:0 6px 20px rgba(0,82,255,.3)}
.user-btn-primary:active{transform:translateY(1px)}
.user-btn-primary:disabled{opacity:.5;cursor:not-allowed}
.user-btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;color:#0f172a;font-size:14px;font-weight:500;cursor:pointer;transition:all .18s ease}
.user-btn-secondary:hover{border-color:#cbd5e1;background:#f8fafc}
.user-btn-copy{padding:8px 14px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;color:#64748b;font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .18s ease}
.user-btn-copy:hover{border-color:#0052ff;color:#0055ff}

/* alert */
.user-alert{padding:12px 14px;border-radius:10px;font-size:13px;border:1px solid #e2e8f0;background:#f8fafc;color:#334155}
.user-alert-info{border-color:rgba(0,82,255,.2);background:rgba(0,82,255,.06);color:#0052ff}
.user-alert-success{border-color:rgba(22,163,74,.2);background:rgba(22,163,74,.06);color:#16a34a}
.user-alert-error{border-color:rgba(220,38,38,.2);background:rgba(220,38,38,.06);color:#dc2626}

/* empty state */
.user-empty{padding:24px;border:1px dashed #cbd5e1;border-radius:10px;background:#f8fafc;color:#94a3b8;font-size:13px;text-align:center}

/* hr */
.user-hr{border:0;border-top:1px solid #f1f5f9;margin:20px 0}

/* status badge */
.user-status{display:inline-flex;align-items:center;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:600;background:#f1f5f9;color:#64748b}
.user-status.active,.user-status.claimed{color:#16a34a;background:rgba(22,163,74,.08)}
.user-status.expired,.user-status.disabled{color:#dc2626;background:rgba(220,38,38,.08)}

/* checkbox */
.user-checkbox{display:flex;align-items:flex-start;gap:10px;cursor:pointer}
.user-checkbox input{margin-top:2px;accent-color:#0052ff}
.user-checkbox span{font-size:14px;color:#0f172a}

/* key list */
.user-key-item{padding:16px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;display:grid;gap:10px}
.user-key-code{font-family:"JetBrains Mono",Consolas,monospace;font-size:13px;color:#0f172a;word-break:break-all;padding:8px 10px;border-radius:8px;background:#f8fafc;border:1px solid #e2e8f0}
.user-key-stats{display:flex;gap:12px;flex-wrap:wrap}
.user-key-stats div{font-size:12px;color:#64748b}
.user-key-stats div strong{color:#0f172a;font-weight:600}

/* ticket */
.user-ticket-item{padding:16px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;display:grid;gap:8px}
.user-ticket-item h3{font-size:15px;font-weight:600;color:#0f172a;margin:0}
.user-ticket-item .muted{font-size:12px;color:#94a3b8}

/* responsive */
@media (max-width:900px){
  .auth-page{grid-template-columns:1fr}
  .auth-info{display:none}
  .auth-form-side{min-height:100vh}
}
@media (max-width:720px){
  .auth-card{padding:28px 20px}
  .user-topbar{flex-direction:column;align-items:stretch}
  .user-topbar-links{justify-content:center}
  .user-metric-grid{grid-template-columns:repeat(2,1fr)}
  .user-kpi-row{grid-template-columns:repeat(2,1fr)}
  .user-duo-grid{grid-template-columns:1fr}
}
@media (max-width:480px){
  .user-metric-grid{grid-template-columns:1fr}
  .user-kpi-row{grid-template-columns:1fr}
  .auth-card{padding:24px 16px}
}

/* motion */
@keyframes user-rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.auth-card,.user-topbar,.user-card,.user-kpi{animation:user-rise .5s cubic-bezier(.22,1,.36,1) both}
.user-card:nth-child(2){animation-delay:.06s}
.user-card:nth-child(3){animation-delay:.12s}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms !important}}