/* =============================================================================
   掌上估号 GUHAO · 管理后台样式
   与 App 端共用同一套「简约亮色液态玻璃」语言：
   会漂移的光斑背景 + backdrop-filter 毛玻璃 + 镜面描边 + 品牌渐变。
   ========================================================================== */

:root {
  --indigo: #5E7BFF;
  --violet: #B469FF;
  --pink:   #FF6FB5;
  --mint:   #4FD8C0;
  --amber:  #FFB020;
  --coral:  #FF6B6B;

  --ink:       #0B1220;
  --ink-soft:  #1E293B;
  --ink-muted: #64748B;
  --ink-faint: #94A3B8;
  --hair:      rgba(11,18,32,.08);

  --paper-top: #F7F9FF;
  --paper-mid: #F2F0FF;
  --paper-bot: #EAF3FF;

  --grad: linear-gradient(135deg, var(--indigo), var(--violet) 55%, var(--pink));
  --ok: #16A34A;
  --danger: #E11D48;

  --r-lg: 22px;
  --r-md: 16px;
  --r-sm: 10px;
  --shadow: 0 18px 44px rgba(43,58,103,.14);
  --shadow-sm: 0 8px 20px rgba(43,58,103,.10);
}

* { box-sizing: border-box; }

/* 关键：作者样式里的 display 会压过浏览器默认的 [hidden]{display:none}
   （作者样式优先于 UA 样式，与选择器权重无关）。
   本文件里 .gate/.app/.modal 都设了 display，如果不写这条，
   它们会无视 hidden 属性永远可见 —— 弹窗遮罩会把整页糊住。 */
[hidden] { display: none !important; }

html, body {
  margin: 0; height: 100%;
  font-family: -apple-system, "SF Pro Display", "MiSans", "PingFang SC",
               "Microsoft YaHei", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper-mid);
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; color: inherit; }
code { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .92em; }

/* ---------------------------------------------------------------- 环境背景 */
.ambient { position: fixed; inset: 0; overflow: hidden; z-index: 0; }
.ambient__base {
  position: absolute; inset: 0;
  background: linear-gradient(170deg, var(--paper-top), var(--paper-mid) 45%, var(--paper-bot));
}
.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; }
.blob--1 { width: 46vw; height: 46vw; left: -10vw; top: -12vw;
  background: radial-gradient(circle, #7C9BFF, transparent 68%);
  animation: drift1 34s ease-in-out infinite alternate; }
.blob--2 { width: 40vw; height: 40vw; right: -8vw; top: -6vw;
  background: radial-gradient(circle, #C08BFF, transparent 68%);
  animation: drift2 29s ease-in-out infinite alternate; }
.blob--3 { width: 44vw; height: 44vw; right: 2vw; bottom: -16vw;
  background: radial-gradient(circle, #FF9AD1, transparent 68%);
  animation: drift3 38s ease-in-out infinite alternate; }
.blob--4 { width: 38vw; height: 38vw; left: -6vw; bottom: -14vw;
  background: radial-gradient(circle, #7BE0FF, transparent 68%);
  animation: drift4 32s ease-in-out infinite alternate; }

@keyframes drift1 { to { transform: translate3d(9vw, 7vh, 0) scale(1.14); } }
@keyframes drift2 { to { transform: translate3d(-8vw, 9vh, 0) scale(1.1); } }
@keyframes drift3 { to { transform: translate3d(-7vw, -8vh, 0) scale(1.16); } }
@keyframes drift4 { to { transform: translate3d(8vw, -6vh, 0) scale(1.08); } }

/* ------------------------------------------------------------------- 玻璃 */
.glass {
  position: relative;
  background: rgba(255,255,255,.62);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
}
.glass::after {          /* 斜向 sheen */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,.42), rgba(255,255,255,.05) 32%, transparent 58%, rgba(255,255,255,.16));
}

/* ------------------------------------------------------------------- 登录 */
.gate {
  position: relative; z-index: 1;
  min-height: 100%; display: grid; place-items: center; padding: 24px;
}
.gate__card {
  width: min(420px, 100%);
  padding: 34px 30px 26px;
  display: flex; flex-direction: column; gap: 15px;
}
.brand { display: flex; align-items: center; gap: 13px; margin-bottom: 6px; }
.brand__mark { display: grid; place-items: center; }
.brand h1 { margin: 0; font-size: 22px; letter-spacing: -.4px; }
.brand h1 span { font-size: 11px; letter-spacing: 3px; color: var(--ink-faint); font-weight: 600; margin-left: 4px; }
.brand p { margin: 3px 0 0; font-size: 12.5px; color: var(--ink-muted); }
.brand--sm { gap: 10px; padding: 4px 6px 16px; margin-bottom: 4px; }
.brand--sm b { font-size: 16px; display: block; letter-spacing: -.3px; }
.brand--sm small { font-size: 8.5px; letter-spacing: 2px; color: var(--ink-faint); font-weight: 600; }

.field { display: flex; flex-direction: column; gap: 7px; }
.field > span { font-size: 12.5px; color: var(--ink-muted); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.9);
  background: rgba(255,255,255,.72);
  outline: none; transition: border-color .18s, box-shadow .18s, background .18s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: color-mix(in srgb, var(--indigo) 55%, white);
  box-shadow: 0 0 0 4px rgba(94,123,255,.15);
  background: #fff;
}
.gate__err {
  padding: 10px 13px; border-radius: var(--r-md); font-size: 12.5px;
  background: rgba(225,29,72,.09); color: var(--danger);
}
.gate__hint { margin: 4px 0 0; font-size: 11.5px; color: var(--ink-faint); line-height: 1.6; text-align: center; }

/* ------------------------------------------------------------------- 按钮 */
.btn {
  border: 1px solid transparent; border-radius: 50px; cursor: pointer;
  padding: 11px 20px; font-weight: 600; font-size: 14px;
  transition: transform .12s cubic-bezier(.34,1.56,.64,1), box-shadow .18s, background .18s, opacity .18s;
  white-space: nowrap;
}
.btn:active { transform: scale(.96); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 10px 24px rgba(94,123,255,.32); }
.btn--primary:hover:not(:disabled) { box-shadow: 0 14px 30px rgba(94,123,255,.42); }
.btn--ghost { background: rgba(255,255,255,.66); border-color: rgba(255,255,255,.9); color: var(--ink-soft); }
.btn--ghost:hover { background: #fff; }
.btn--danger { background: rgba(225,29,72,.1); color: var(--danger); }
.btn--danger:hover { background: rgba(225,29,72,.17); }
.btn--sm { padding: 7px 14px; font-size: 12.5px; }
.btn--xs { padding: 5px 10px; font-size: 11.5px; border-radius: 8px; }

/* ------------------------------------------------------------------ 布局 */
.app {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 232px 1fr;
  gap: 18px; padding: 18px; height: 100vh;
}
.side { display: flex; flex-direction: column; padding: 16px 12px; overflow: hidden; }
.nav { display: flex; flex-direction: column; gap: 3px; flex: 1; overflow-y: auto; }
.nav__item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 13px; border: none; border-radius: 13px; cursor: pointer;
  background: transparent; color: var(--ink-soft); font-size: 13.5px; font-weight: 500;
  text-align: left; transition: background .16s, color .16s, transform .12s;
}
.nav__item i { font-style: normal; font-size: 15px; width: 18px; text-align: center; }
.nav__item:hover { background: rgba(255,255,255,.72); }
.nav__item.is-active { background: var(--grad); color: #fff; box-shadow: 0 8px 20px rgba(94,123,255,.28); }
.side__foot { border-top: 1px solid var(--hair); padding-top: 12px; margin-top: 10px; }
.who { font-size: 12px; color: var(--ink-muted); padding: 2px 6px 10px; line-height: 1.5; }

.main { display: flex; flex-direction: column; gap: 14px; min-width: 0; overflow: hidden; }
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px; border-radius: var(--r-md); flex: 0 0 auto;
}
.topbar h2 { margin: 0; font-size: 17px; letter-spacing: -.2px; flex: 1; }
.topbar__right { display: flex; align-items: center; gap: 9px; }
.pill {
  font-size: 11.5px; padding: 5px 11px; border-radius: 50px;
  background: rgba(94,123,255,.11); color: var(--indigo); font-weight: 600;
}

.view { flex: 1; overflow-y: auto; padding: 2px 2px 20px; }

/* ------------------------------------------------------------- 统计卡片 */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 13px; }
.stat { padding: 18px; border-radius: var(--r-lg); position: relative; overflow: hidden; }
.stat__label { font-size: 12px; color: var(--ink-muted); margin-bottom: 8px; }
.stat__value { font-size: 30px; font-weight: 800; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.stat__sub { font-size: 11.5px; color: var(--ink-faint); margin-top: 5px; }
.stat--i .stat__value { color: var(--indigo); }
.stat--v .stat__value { color: var(--violet); }
.stat--p .stat__value { color: var(--pink); }
.stat--m .stat__value { color: #14B8A6; }
.stat--a .stat__value { color: var(--amber); }

/* ---------------------------------------------------------------- 面板 */
.panel { padding: 20px; border-radius: var(--r-lg); margin-bottom: 14px; }
.panel__head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.panel__head h3 { margin: 0; font-size: 15.5px; }
.panel__head p { margin: 0; font-size: 11.5px; color: var(--ink-faint); flex: 1; }
.panel__body { margin-top: 16px; }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; }

.hint {
  font-size: 11.5px; color: var(--ink-muted); line-height: 1.7;
  background: rgba(94,123,255,.07); border-radius: var(--r-md); padding: 11px 13px;
}
.hint b { color: var(--indigo); }

/* ---------------------------------------------------------------- 表格 */
.tablewrap { overflow-x: auto; border-radius: var(--r-md); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; font-weight: 600; font-size: 11.5px; color: var(--ink-muted);
  padding: 10px 12px; border-bottom: 1px solid var(--hair); white-space: nowrap;
  position: sticky; top: 0; background: rgba(255,255,255,.9); backdrop-filter: blur(8px);
}
td { padding: 11px 12px; border-bottom: 1px solid var(--hair); vertical-align: middle; }
tbody tr { transition: background .14s; }
tbody tr:hover { background: rgba(255,255,255,.62); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.actions { white-space: nowrap; text-align: right; }

.badge {
  display: inline-block; padding: 3px 9px; border-radius: 50px;
  font-size: 11px; font-weight: 600;
}
.badge--ok { background: rgba(22,163,74,.12); color: var(--ok); }
.badge--off { background: rgba(148,163,184,.18); color: var(--ink-muted); }
.badge--ban { background: rgba(225,29,72,.12); color: var(--danger); }
.badge--admin { background: var(--grad); color: #fff; }
.badge--user { background: rgba(94,123,255,.12); color: var(--indigo); }

.empty { padding: 40px; text-align: center; color: var(--ink-faint); font-size: 13px; }

/* ---------------------------------------------------------------- 分页 */
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 9px; margin-top: 14px; font-size: 12.5px; color: var(--ink-muted); }

/* ---------------------------------------------------------------- 弹窗 */
.modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(11,18,32,.34); backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 24px;
}
.modal__card {
  width: min(560px, 100%); max-height: 88vh; overflow-y: auto;
  padding: 24px; border-radius: var(--r-lg);
  animation: pop .26s cubic-bezier(.34,1.4,.64,1);
}
@keyframes pop { from { opacity: 0; transform: scale(.94) translateY(10px); } }
.modal__card h3 { margin: 0 0 4px; font-size: 17px; }
.modal__card .sub { margin: 0 0 18px; font-size: 12px; color: var(--ink-faint); }
.modal__foot { display: flex; justify-content: flex-end; gap: 9px; margin-top: 20px; }

/* ---------------------------------------------------------------- Toast */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: flex; flex-direction: column; gap: 9px; }
.toast {
  padding: 12px 18px; border-radius: 14px; font-size: 13px; font-weight: 500;
  background: rgba(11,18,32,.9); color: #fff; box-shadow: var(--shadow);
  animation: slidein .24s cubic-bezier(.34,1.4,.64,1);
  max-width: 380px;
}
.toast--ok { background: linear-gradient(135deg, #10B981, #059669); }
.toast--err { background: linear-gradient(135deg, #F43F5E, #BE123C); }
@keyframes slidein { from { opacity: 0; transform: translateX(24px); } }

/* ------------------------------------------------------------ 倍率预览 */
.ratepreview {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 15px 17px; border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(94,123,255,.1), rgba(180,105,255,.08) 55%, rgba(255,111,181,.1));
}
.ratepreview__num { font-size: 25px; font-weight: 800; letter-spacing: -.8px; font-variant-numeric: tabular-nums; }
.ratepreview__num.final { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ratepreview__op { font-size: 15px; color: var(--ink-faint); font-weight: 700; }
.ratepreview__lab { font-size: 11px; color: var(--ink-muted); margin-top: 2px; }

/* ------------------------------------------------------------ 滚动条 */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: rgba(100,116,139,.28); border-radius: 9px; }
::-webkit-scrollbar-thumb:hover { background: rgba(100,116,139,.45); }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; height: auto; }
  .side { flex-direction: row; align-items: center; overflow-x: auto; }
  .nav { flex-direction: row; }
  .side__foot { border: none; margin: 0; padding: 0; }
}