/* VideoMix 授权中心 —— 配色、圆角、阴影全部取自前台的设计令牌 */
:root {
  --vm-primary: #1a1d21;
  --vm-accent: #5b8def;
  --vm-accent-deep: #4a7de0;
  --vm-accent-soft: #e8f0fe;
  --vm-accent-light: #f0f6ff;
  --vm-bg: #f5f6fa;
  --vm-card-bg: #fff;
  --vm-surface: #fafbfc;
  --vm-text: #1a1d21;
  --vm-text-secondary: #6b7280;
  --vm-text-tertiary: #9ca3af;
  --vm-border: rgba(0, 0, 0, .06);
  --vm-border-light: rgba(0, 0, 0, .04);
  --vm-shadow-soft: 0 4px 20px rgba(0, 0, 0, .04);
  --vm-shadow-card: 0 2px 12px rgba(0, 0, 0, .06);
  --vm-shadow-hover: 0 8px 30px rgba(91, 141, 239, .12);
  --vm-radius-sm: 8px;
  --vm-radius-md: 12px;
  --vm-radius-lg: 16px;
  --vm-radius-xl: 20px;
  --vm-radius-pill: 999px;
  --vm-danger: #f43f5e;
  --vm-success: #16a34a;
  --vm-warning: #d97706;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--vm-bg);
  color: var(--vm-text);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- 登录 */
.login-page {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: linear-gradient(135deg, #e9f0ff, #f6f9ff);
}
.bg-light { position: absolute; border-radius: 50%; filter: blur(100px); opacity: .5; }
.bg-light.one { width: 300px; height: 300px; top: 80px; left: 120px; background: #5b8cff; }
.bg-light.two { width: 260px; height: 260px; bottom: 100px; right: 120px; background: #7aa8ff; }
.login-card {
  position: relative;
  z-index: 1;
  width: 420px;
  padding: 40px 36px;
  text-align: center;
  background: rgba(255, 255, 255, .6);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .08), inset 0 1px rgba(255, 255, 255, .6);
  backdrop-filter: blur(20px);
}
.login-logo {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--vm-accent-deep);
  background: rgba(91, 140, 255, .12);
  border: 1px solid rgba(91, 140, 255, .2);
  border-radius: var(--vm-radius-pill);
}
.login-title { margin: 8px 0; font-size: 28px; font-weight: 700; color: #1f4ed8; }
.login-subtitle { margin-bottom: 22px; font-size: 14px; color: #7b88a8; }
.field { margin-bottom: 16px; text-align: left; }
.field label { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 600; color: #6b7b9f; }
.field input, .field select, .field textarea {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  font-size: 14px;
  color: #2f3b52;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(120, 140, 200, .3);
  border-radius: var(--vm-radius-md);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { height: 84px; padding: 10px 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--vm-accent);
  box-shadow: 0 0 0 3px rgba(91, 140, 255, .2);
}
.login-hint { margin-top: 16px; font-size: 12px; color: #8b9bbd; }

/* ---------------------------------------------------------------- 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--vm-text);
  background: #fff;
  border: 1px solid var(--vm-border);
  border-radius: var(--vm-radius-md);
  cursor: pointer;
  transition: all .18s;
  white-space: nowrap;
}
.btn:hover { border-color: rgba(91, 141, 239, .45); color: var(--vm-accent-deep); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary {
  color: #fff;
  background: linear-gradient(90deg, #5b8cff, #3f7cff);
  border: none;
}
.btn-primary:hover { color: #fff; box-shadow: 0 6px 18px rgba(63, 124, 255, .3); }
.btn-danger { color: #d63b5b; border-color: rgba(244, 63, 94, .3); background: rgba(244, 63, 94, .06); }
.btn-danger:hover { color: #fff; background: linear-gradient(90deg, #f4708a, #ef4b6b); border-color: transparent; }
.btn-ghost { background: rgba(255, 255, 255, .6); }
.btn-small { height: 30px; padding: 0 12px; font-size: 12px; border-radius: var(--vm-radius-sm); }
.btn-block { width: 100%; height: 46px; font-size: 15px; border-radius: var(--vm-radius-md); }

/* ------------------------------------------------------------- 主框架 */
.app { display: flex; height: 100vh; min-height: 0; overflow: hidden; }
.sidebar {
  display: flex;
  flex: 0 0 226px;
  flex-direction: column;
  height: 100vh;
  min-height: 0;
  padding: 20px 14px;
  background: linear-gradient(180deg, #eef2fb, #e8eef9);
  border-right: 1px solid var(--vm-border);
}
.sidebar__brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.sidebar__logo {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #5b8cff, #3f7cff);
  border-radius: 10px;
}
.sidebar__name { font-size: 15px; font-weight: 700; }
.sidebar__nav { display: flex; flex: 1; min-height: 0; flex-direction: column; gap: 4px; overflow-y: auto; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 42px;
  padding: 0 12px;
  font-size: 14px;
  font-weight: 600;
  color: #55627c;
  background: transparent;
  border: none;
  border-radius: var(--vm-radius-md);
  cursor: pointer;
  text-align: left;
  transition: all .18s;
}
.nav-item:hover { background: rgba(255, 255, 255, .7); color: var(--vm-accent-deep); }
.nav-item.active {
  color: #2f4f8f;
  background: #fff;
  box-shadow: 0 2px 10px rgba(91, 141, 239, .16);
}
.nav-item__icon { width: 18px; text-align: center; opacity: .85; font-size: 15px; }
.nav-item__badge {
  margin-left: auto;
  padding: 1px 7px;
  font-size: 11px;
  color: #fff;
  background: var(--vm-accent);
  border-radius: var(--vm-radius-pill);
}
.sidebar__foot { flex: 0 0 auto; padding-top: 14px; }
.sidebar__user { margin-bottom: 10px; padding: 10px 12px; background: rgba(255, 255, 255, .7); border-radius: var(--vm-radius-md); }
.sidebar__user strong { display: block; font-size: 13px; }
.sidebar__user span { font-size: 12px; color: var(--vm-text-secondary); }

.main { display: flex; flex: 1; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px 16px;
}
.topbar__title { font-size: 22px; font-weight: 700; letter-spacing: .02em; }
.topbar__sub { margin-top: 4px; font-size: 13px; color: var(--vm-text-secondary); }
.topbar__right { display: flex; align-items: center; gap: 10px; }
.content { flex: 1; min-height: 0; padding: 4px 28px 32px; overflow-y: auto; }

/* ------------------------------------------------------------- 卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
@media (max-width: 1080px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--vm-card-bg);
  border: 1px solid transparent;
  border-radius: 14px;
  box-shadow: var(--vm-shadow-card);
  transition: transform .2s, box-shadow .2s;
}
.stat:hover { transform: translateY(-1px); box-shadow: var(--vm-shadow-hover); }
.stat__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: var(--vm-radius-md); font-size: 20px; }
.stat__value { font-size: 26px; font-weight: 800; line-height: 1.1; letter-spacing: -.02em; }
.stat__label { margin-top: 2px; font-size: 13px; color: var(--vm-text-secondary); }
.stat--blue { background: linear-gradient(135deg, #f5f8ff 0%, #eef4ff 100%); border-color: rgba(91, 141, 239, .25); }
.stat--blue .stat__icon { color: var(--vm-accent); background: rgba(91, 141, 239, .12); }
.stat--green { background: linear-gradient(135deg, #f4fdf7 0%, #ecfdf3 100%); border-color: rgba(34, 197, 94, .25); }
.stat--green .stat__icon { color: #16a34a; background: rgba(34, 197, 94, .14); }
.stat--amber { background: linear-gradient(135deg, #fffdf5 0%, #fffbeb 100%); border-color: rgba(234, 179, 8, .3); }
.stat--amber .stat__icon { color: #ca8a04; background: rgba(234, 179, 8, .18); }
.stat--rose { background: linear-gradient(135deg, #fff8f8 0%, #fff1f2 100%); border-color: rgba(244, 63, 94, .22); }
.stat--rose .stat__icon { color: #e11d48; background: rgba(244, 63, 94, .12); }

.panel {
  padding: 20px 22px 24px;
  margin-bottom: 20px;
  background: var(--vm-card-bg);
  border: 1px solid var(--vm-border);
  border-radius: var(--vm-radius-xl);
  box-shadow: var(--vm-shadow-soft);
}
.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--vm-border);
}
.panel__title { font-size: 16px; font-weight: 700; }
.panel__desc { margin-top: 4px; font-size: 12px; color: var(--vm-text-secondary); }
.panel__actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 1080px) { .grid-2 { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------- 表格 */
.table-wrap { overflow-x: auto; }
table.vm { width: 100%; min-width: max-content; border-collapse: collapse; font-size: 13px; }
table.vm th, table.vm td { padding: 10px 9px; text-align: left; border-bottom: 1px solid var(--vm-border-light); white-space: nowrap; }
table.vm th { font-size: 12px; font-weight: 700; color: var(--vm-text-secondary); background: var(--vm-surface); }
table.vm tbody tr:hover { background: var(--vm-accent-light); }
table.vm td.mono { font-family: Consolas, "Courier New", monospace; font-size: 12px; letter-spacing: .01em; }
table.vm td.wrap { white-space: normal; min-width: 90px; max-width: 180px; }
.row-actions { display: flex; gap: 6px; flex-wrap: nowrap; }
.empty { padding: 36px 0; text-align: center; color: var(--vm-text-tertiary); }

.tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--vm-radius-pill);
}
.tag-soft { color: var(--vm-accent-deep); background: var(--vm-accent-soft); }
.tag-gray { color: #64748b; background: #eef1f6; }
.tag-blue { color: #2f67d8; background: #e4edff; }
.tag-green { color: #15803d; background: #dcfce7; }
.tag-amber { color: #b45309; background: #fef3c7; }
.tag-rose { color: #be123c; background: #ffe4e6; }

.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input, .toolbar select {
  height: 36px;
  padding: 0 12px;
  font-size: 13px;
  color: var(--vm-text);
  background: #fff;
  border: 1px solid var(--vm-border);
  border-radius: var(--vm-radius-md);
  outline: none;
}
.toolbar input:focus, .toolbar select:focus { border-color: var(--vm-accent); box-shadow: 0 0 0 3px rgba(91, 140, 255, .16); }
.toolbar .grow { flex: 1; min-width: 180px; }
.pager { display: flex; align-items: center; gap: 8px; justify-content: flex-end; margin-top: 14px; font-size: 13px; color: var(--vm-text-secondary); }

/* ------------------------------------------------------------- 其它 */
.hint {
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: #2f4f8f;
  background: rgba(91, 140, 255, .08);
  border: 1px solid rgba(91, 140, 255, .18);
  border-radius: var(--vm-radius-md);
}
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 10px 14px; font-size: 13px; }
.kv dt { color: var(--vm-text-secondary); }
.kv dd { margin: 0; word-break: break-all; }
.code-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  letter-spacing: .06em;
  background: var(--vm-accent-soft);
  border-radius: var(--vm-radius-sm);
}
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--vm-accent); cursor: pointer; }

/* ------------------------------------------------------------- 弹窗 */
.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(26, 29, 33, .35);
  backdrop-filter: blur(3px);
}
.modal {
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  overflow: auto;
  padding: 24px 26px 22px;
  background: #fff;
  border-radius: var(--vm-radius-xl);
  box-shadow: 0 24px 60px rgba(15, 23, 42, .24);
  animation: pop .16s ease-out;
}
.modal.wide { max-width: 760px; }
@keyframes pop { from { transform: translateY(8px); opacity: .6; } to { transform: none; opacity: 1; } }
.modal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal__title { font-size: 17px; font-weight: 700; }
.modal__close { width: 30px; height: 30px; line-height: 1; background: transparent; border: none; border-radius: 8px; cursor: pointer; color: var(--vm-text-secondary); font-size: 18px; }
.modal__close:hover { background: var(--vm-surface); color: var(--vm-text); }
.modal__foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.modal-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ------------------------------------------------------------- 提示 */
.toast-wrap { position: fixed; top: 20px; left: 50%; z-index: 80; display: flex; flex-direction: column; gap: 10px; transform: translateX(-50%); }
.toast {
  min-width: 220px;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--vm-text);
  background: #fff;
  border-left: 4px solid var(--vm-accent);
  border-radius: var(--vm-radius-md);
  box-shadow: 0 12px 32px rgba(15, 23, 42, .16);
  animation: pop .16s ease-out;
}
.toast.ok { border-left-color: var(--vm-success); }
.toast.err { border-left-color: var(--vm-danger); }
.toast.warn { border-left-color: var(--vm-warning); }

.loading { padding: 40px 0; text-align: center; color: var(--vm-text-tertiary); }