/* ============================================================
   alice-shop · 后台样式
   与前台同一套：暖白纸底 + 墨黑侧栏 + 单一靛蓝强调
   ============================================================ */
:root {
  --bg: #f6f5f1;
  --paper: #ffffff;
  --paper-soft: #faf9f6;
  --line: #e7e4dc;
  --line-soft: #f1efe9;
  --ink: #17171a;
  --tx: #1c1c21;
  --tx2: #55555d;
  --tx3: #97979f;
  --ac: #4f46e5;
  --ac-soft: #eef0ff;
  --ac-line: #dcdcfb;
  --rose: #b42318;
  --rose-soft: #fdf0ee;
  --mint: #0f7a5a;
  --mint-soft: #e8f5ef;
  --amber: #b45309;
  --amber-soft: #fdf3e3;
  --r: 16px;
  --r-sm: 10px;
  --r-lg: 22px;
  --sh-1: 0 1px 2px rgba(24, 20, 14, .05);
  --sh-2: 0 2px 6px rgba(24, 20, 14, .05), 0 12px 32px rgba(24, 20, 14, .06);
  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
  --sb: #17171a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--tx);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -.01em;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--ac); text-decoration: none; }

/* -------------------------------- 布局 ---------------------------------- */

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 224px;
  background: var(--sb);
  display: flex;
  flex-direction: column;
  z-index: 20;
}

.sidebar-brand {
  padding: 24px 20px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.sidebar-brand b {
  display: block;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
}
.sidebar-brand small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, .34);
  font-size: 11.5px;
  letter-spacing: .04em;
}

.nav { padding: 12px 10px; flex: 1; overflow-y: auto; }

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: rgba(255, 255, 255, .58);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background .15s, color .15s;
}
.nav-item i {
  font-style: normal;
  width: 15px;
  text-align: center;
  font-size: 12px;
  opacity: .7;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.nav-item:hover i { opacity: 1; }

.nav-item.active {
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 2px;
  border-radius: 0 2px 2px 0;
  background: #fff;
}
.nav-item.active i { opacity: 1; }

.sidebar-foot {
  padding: 12px;
  border-top: 1px solid rgba(255, 255, 255, .06);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.main {
  margin-left: 224px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar h1 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.who {
  font-size: 11.5px;
  color: var(--tx2);
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 4px 11px;
  font-family: var(--mono);
  letter-spacing: 0;
}

.content { padding: 24px 28px 52px; flex: 1; }

/* -------------------------------- 组件 ---------------------------------- */

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--sh-1);
}

.card h2 {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--tx3);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.card-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.stat-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px 18px;
  box-shadow: var(--sh-1);
  transition: box-shadow .2s, transform .2s;
}
.stat-card:hover { box-shadow: var(--sh-2); transform: translateY(-2px); }
.stat-card span { display: block; font-size: 11px; color: var(--tx3); letter-spacing: .08em; text-transform: uppercase; }
.stat-card b {
  display: block;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}
.stat-card em { font-style: normal; font-size: 11px; color: var(--tx3); }

/* -------------------------------- 表格 ---------------------------------- */

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left;
  font-weight: 600;
  color: var(--tx3);
  padding: 0 12px 9px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.table td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background .14s; }
.table tbody tr:hover td { background: var(--paper-soft); }

.cell-media { display: flex; align-items: center; gap: 11px; }
.cell-media i {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  background-color: #1b1b20;
  flex: 0 0 auto;
  border: 1px solid var(--line);
}
.cell-media span { display: flex; flex-direction: column; font-weight: 600; color: var(--ink); }
.cell-media em { font-style: normal; font-size: 11.5px; color: var(--tx3); font-weight: 400; }

.link {
  border: none;
  background: none;
  padding: 0;
  margin-right: 12px;
  color: var(--tx2);
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  font-family: inherit;
  transition: color .14s;
}
.link:hover { color: var(--ac); }
.link.danger { color: var(--rose); opacity: .85; }
.link.danger:hover { opacity: 1; }

form.inline { display: inline; }

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 99px;
  background: var(--paper-soft);
  color: var(--tx3);
  border: 1px solid var(--line);
  letter-spacing: .01em;
}
.tag.s1, .tag.on { background: var(--mint-soft); color: #0b5e46; border-color: #cfeade; }
.tag.s2 { background: var(--rose-soft); color: var(--rose); border-color: #f7d5d1; }
.tag.s0, .tag.off { background: var(--paper-soft); color: var(--tx3); }

/* -------------------------------- 表单 ---------------------------------- */

.form-card { max-width: 100%; }

.field { display: block; margin-bottom: 20px; }
.field > span {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--tx3);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.field .req { color: var(--rose); }
.field .hint { display: block; font-style: normal; font-size: 11.5px; color: var(--tx3); margin-top: 7px; letter-spacing: 0; text-transform: none; }

.form-control {
  width: 100%;
  padding: 10px 13px;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--tx);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  outline: none;
  transition: border-color .16s, box-shadow .16s;
}
.form-control::placeholder { color: #b3b2b9; }
.form-control:focus { border-color: var(--ac); box-shadow: 0 0 0 3px var(--ac-soft); }

textarea.form-control { resize: vertical; min-height: 92px; line-height: 1.7; }

.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 22px; }

select.form-control { appearance: auto; }

/* 输入框 + 右侧按钮（账号编号随机生成） */
.input-group { display: flex; gap: 8px; align-items: center; }
.input-group .form-control { flex: 1; min-width: 0; font-family: var(--mono); }
.input-group .btn { flex: 0 0 auto; white-space: nowrap; }

/* -------------------------------- 按钮 ---------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  padding: 9px 17px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: var(--paper);
  color: var(--tx);
  letter-spacing: -.005em;
  transition: background .16s, border-color .16s, color .16s, transform .16s;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #000; color: #fff; }

.btn-success { background: var(--mint); color: #fff; }
.btn-success:hover { background: #0b5e46; color: #fff; }

.btn-info { background: var(--ac); color: #fff; }
.btn-info:hover { background: #4338ca; color: #fff; }

.btn-danger { background: var(--rose); color: #fff; }

.btn-ghost { background: var(--paper); border-color: var(--line); color: var(--tx2); }
.btn-ghost:hover { background: var(--paper-soft); border-color: #d8d4c9; color: var(--ink); }

.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-block { display: flex; width: 100%; }

.sidebar-foot .btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .56);
  font-size: 12px;
  padding: 7px 12px;
}
.sidebar-foot .btn-ghost:hover { background: rgba(255, 255, 255, .07); color: #fff; border-color: rgba(255, 255, 255, .16); }

/* ------------------------------- 图片字段 -------------------------------- */

.image-field { display: flex; gap: 16px; align-items: flex-start; }
.image-preview {
  width: 148px;
  height: 94px;
  border-radius: var(--r-sm);
  border: 1px dashed var(--line);
  background-color: #1b1b20;
  background-size: cover;
  background-position: center;
  flex: 0 0 auto;
}
.image-inputs { flex: 1; display: flex; flex-direction: column; gap: 9px; }
.image-inputs input[type="file"] { font-size: 12.5px; color: var(--tx2); }

/* ---------------------------- 角色 + 命数编辑 ---------------------------- */

.role-editor { display: flex; flex-direction: column; gap: 8px; }

.role-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 132px 78px;
  gap: 10px;
  align-items: center;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 9px 11px;
  transition: border-color .16s;
}
.role-row:focus-within { border-color: var(--ac); background: #fff; }

.role-fate-wrap { position: relative; display: flex; align-items: center; }
.role-fate-wrap .role-fate {
  padding-right: 30px;
  font-family: var(--mono);
  font-weight: 600;
  text-align: center;
}
.role-fate-unit {
  position: absolute;
  right: 11px;
  font-size: 11px;
  color: var(--tx3);
  pointer-events: none;
}

.role-actions { margin-top: 12px; display: flex; align-items: center; gap: 12px; }
.role-actions .hint { font-size: 11.5px; color: var(--tx3); font-style: normal; }

/* -------------------------------- 提示条 -------------------------------- */

.alert { padding: 12px 16px; border-radius: var(--r-sm); margin-bottom: 16px; font-size: 13px; font-weight: 500; }
.alert-danger { background: var(--rose-soft); color: var(--rose); border: 1px solid #f7d5d1; }
.alert-success { background: var(--mint-soft); color: #0b5e46; border: 1px solid #cfeade; }

.empty {
  padding: 36px;
  text-align: center;
  color: var(--tx3);
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
  font-size: 13px;
}

.muted { color: var(--tx3); font-size: 12.5px; }

/* -------------------------------- 登录页 -------------------------------- */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--sb);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-body::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .028) 1px, transparent 1px);
  background-size: 40px 40px;
}
.login-body::after {
  content: '';
  position: absolute;
  width: 560px;
  height: 560px;
  top: -220px;
  right: -180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 70, 229, .26), rgba(79, 70, 229, 0) 66%);
}

.login-box {
  position: relative;
  width: 100%;
  max-width: 372px;
  background: var(--paper);
  border-radius: var(--r-lg);
  padding: 36px 30px 26px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .38);
}

.login-box h1 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -.01em;
  color: var(--ink);
}
.login-sub {
  margin: 0 0 24px;
  text-align: center;
  color: var(--tx3);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.login-box label {
  display: block;
  margin-bottom: 16px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--tx3);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.login-box label input { margin-top: 8px; }
.login-box .btn { margin-top: 8px; }
.login-back { display: block; text-align: center; margin-top: 18px; font-size: 12.5px; color: var(--tx3); }
.login-back:hover { color: var(--ink); }

/* -------------------------------- 响应式 -------------------------------- */

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    width: auto;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }
  .sidebar-brand { display: none; }
  .nav { display: flex; gap: 4px; padding: 8px; }
  .nav-item { white-space: nowrap; margin: 0; }
  .nav-item span { display: none; }
  .nav-item i { font-size: 14px; }
  .nav-item.active::before { display: none; }
  .sidebar-foot { flex-direction: row; border: none; padding: 8px; }
  .main { margin-left: 0; }
  .content { padding: 16px; }
  .topbar { padding: 14px 16px; flex-wrap: wrap; }
  .role-row { grid-template-columns: 1fr 112px 70px; }
  .image-field { flex-direction: column; }
  .table { font-size: 12px; }
  .table th, .table td { padding: 9px 8px; }
}

/* -------------------------- 批量上传角色 ---------------------------------- */

.bulk-drop {
  border: 1.5px dashed var(--line);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  background: var(--paper-soft);
}
.bulk-drop input[type="file"] { font-size: 12.5px; color: var(--tx2); }
.bulk-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 14px 0 10px;
  font-size: 13px;
  font-weight: 600;
}
.bulk-list { display: flex; flex-direction: column; gap: 8px; }
.bulk-row {
  display: grid;
  grid-template-columns: 56px 1fr 78px;
  gap: 10px;
  align-items: center;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 8px 10px;
}
.bulk-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--r-sm);
  background: #e8eef3 center/cover no-repeat;
  border: 1px solid var(--line);
}
.bulk-fields { display: flex; flex-direction: column; gap: 6px; }
.bulk-row .bulk-del { justify-self: end; }

@media (max-width: 720px) {
  .bulk-row { grid-template-columns: 48px 1fr 64px; }
  .bulk-thumb { width: 48px; height: 48px; }
}

/* 登录页封禁警示 */
.login-warn {
  font-size: 12px;
  color: #b42318;
  background: #fdf0ee;
  border: 1px solid #f3cdc8;
  border-radius: 8px;
  padding: 7px 10px;
  margin: 4px 0 12px;
}