/* GuDuu Nexus 控制台样式
 * ------------------------------------------------
 * 与大屏同一设计语言（面板/圆角/橙色品牌点缀），双主题：
 *   默认暗色（:root，与大屏一致）；html[data-theme="light"] = 白色风格
 *   （取色对齐官网浅段米白 #fbf5ed 系）。所有组件只允许用变量取色，
 *   新增样式禁止硬编码颜色——否则 light 主题会漏。
 */

:root {
  --bg: #100f0e;
  --bg-glow-a: rgba(232, 133, 51, .12);
  --bg-glow-b: rgba(109, 91, 183, .1);
  --topbar: rgba(16, 15, 14, .82);
  --panel: rgba(24, 20, 17, .5);
  --panel-strong: rgba(24, 20, 17, .72);
  --card: rgba(255, 252, 247, .04);
  --input-bg: rgba(255, 252, 247, .05);
  --hover-row: rgba(255, 252, 247, .03);
  --line: rgba(255, 239, 224, .12);
  --line-strong: rgba(255, 239, 224, .3);
  --ink: #f4efe9;
  --muted: #9e9187;
  --orange: #e88533;
  --orange-deep: #d96f1e;
  --green: #57e6a5;
  --red: #ff7a6b;
  --badge-green-bg: rgba(87, 230, 165, .12);
  --badge-orange-bg: rgba(232, 133, 51, .14);
  --badge-red-bg: rgba(255, 122, 107, .12);
  --badge-idle-bg: rgba(255, 252, 247, .07);
  --issued-bg: rgba(232, 133, 51, .08);
  --toast-bg: rgba(24, 20, 17, .95);
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

/* —— 白色风格（与暗色同构，只换明暗；橙/语义色加深保对比度）—— */
html[data-theme="light"] {
  --bg: #f6f0e8;
  --bg-glow-a: rgba(232, 133, 51, .1);
  --bg-glow-b: rgba(109, 91, 183, .07);
  --topbar: rgba(251, 245, 237, .88);
  --panel: rgba(255, 253, 249, .8);
  --panel-strong: rgba(255, 253, 249, .95);
  --card: #fffdf9;
  --input-bg: rgba(36, 33, 31, .04);
  --hover-row: rgba(36, 33, 31, .03);
  --line: rgba(36, 33, 31, .13);
  --line-strong: rgba(36, 33, 31, .3);
  --ink: #24211f;
  --muted: #8a7e72;
  --orange: #d96f1e;
  --orange-deep: #c4620f;
  --green: #1f9d63;
  --red: #d5493a;
  --badge-green-bg: rgba(31, 157, 99, .12);
  --badge-orange-bg: rgba(217, 111, 30, .14);
  --badge-red-bg: rgba(213, 73, 58, .12);
  --badge-idle-bg: rgba(36, 33, 31, .07);
  --issued-bg: rgba(232, 133, 51, .1);
  --toast-bg: rgba(255, 253, 249, .97);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
/* hidden 属性必须压过任何 display 设定(否则 .login-wrap{display:grid} 会让 hidden 失效) */
[hidden] { display: none !important; }

body {
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 8%, var(--bg-glow-a), transparent 32%),
    radial-gradient(circle at 8% 90%, var(--bg-glow-b), transparent 34%),
    var(--bg);
  font: 14px/1.65 -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  transition: background .25s ease, color .25s ease;
}

/* —— 顶栏 —— */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; backdrop-filter: blur(8px); background: var(--topbar); z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 12px var(--orange); }
.brand b { letter-spacing: .04em; }
.brand em { font-style: normal; color: var(--muted); font-size: 12.5px; }
.topnav { display: flex; align-items: center; gap: 14px; }
.topnav a { color: var(--muted); text-decoration: none; font-size: 13px; }
.topnav a:hover { color: var(--orange); }
.who { font-size: 12.5px; color: var(--muted); padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; }
.who.admin { color: var(--orange); border-color: var(--orange); }

/* —— 通用按钮/表单 —— */
button { cursor: pointer; font: inherit; }
.primary {
  padding: 9px 22px; border: 0; border-radius: 9px; color: #fff; font-weight: 600;
  background: linear-gradient(135deg, #f09a4e, var(--orange-deep));
}
.primary:hover { box-shadow: 0 8px 22px rgba(232,133,51,.32); }
.primary:disabled, .ghost:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
.primary.small { padding: 5px 12px; font-size: 12.5px; }
.ghost {
  padding: 7px 16px; border-radius: 9px; background: transparent;
  border: 1px solid var(--line); color: var(--muted);
}
.ghost:hover { color: var(--ink); border-color: var(--line-strong); }
.ghost.small { padding: 4px 12px; font-size: 12.5px; }
input {
  width: 100%; padding: 9px 12px; border-radius: 9px; color: var(--ink);
  background: var(--input-bg); border: 1px solid var(--line); font: inherit;
}
input::placeholder { color: var(--muted); opacity: .75; }
input:focus { outline: none; border-color: var(--orange); }
label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 12px; }
label input { margin-top: 5px; }

/* —— 登录 —— */
.login-wrap { display: grid; place-items: center; min-height: calc(100vh - 62px); padding: 30px; }
.login-card {
  width: 400px; max-width: 94vw; padding: 30px 30px 24px;
  border: 1px solid var(--line); border-radius: 16px;
  background: var(--panel-strong); backdrop-filter: blur(10px);
}
.login-card h1 { font-size: 19px; margin-bottom: 18px; }
.tabs { display: flex; gap: 6px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.tab {
  padding: 7px 13px; background: none; border: 0; color: var(--muted); font-size: 13px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab.on { color: var(--orange); border-bottom-color: var(--orange); font-weight: 600; }
.pane .primary { width: 100%; margin-top: 4px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 10px; }
.err { margin-top: 12px; color: var(--red); font-size: 13px; }
.ok { margin-top: 10px; color: var(--green); font-size: 13px; }

/* —— 页面/面板 —— */
.page { max-width: 1060px; margin: 0 auto; padding: 30px 24px 70px; }
.page-title { font-size: 21px; margin-bottom: 20px; letter-spacing: .02em; }
.panel {
  border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px;
  background: var(--panel); margin-bottom: 20px;
}
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.panel-head h2 { font-size: 15px; letter-spacing: .02em; }
.inline-form { display: flex; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.inline-form input { width: auto; min-width: 180px; }

/* —— 超级管理员工作台：桌面左侧导航 + 独立功能页 —— */
.admin-shell {
  width: min(1440px, 100%); margin: 0 auto; padding: 24px;
  display: grid; grid-template-columns: 224px minmax(0, 1fr); gap: 24px;
  align-items: start;
}
.admin-sidebar {
  position: sticky; top: 86px; min-height: calc(100vh - 110px);
  display: flex; flex-direction: column; padding: 18px 12px 14px;
  border: 1px solid var(--line); border-radius: 16px;
  background: var(--panel-strong); backdrop-filter: blur(10px);
}
.admin-sidebar-head { padding: 3px 10px 16px; border-bottom: 1px solid var(--line); }
.admin-sidebar-head small, .admin-workspace-head small {
  display: block; color: var(--muted); font: 10px/1.4 var(--mono); letter-spacing: .12em;
}
.admin-sidebar-head b { display: block; margin-top: 4px; font-size: 16px; }
.admin-menu { display: grid; gap: 5px; padding: 14px 0; }
.admin-menu-item {
  width: 100%; display: grid; grid-template-columns: 26px 1fr auto; align-items: center;
  gap: 8px; min-height: 42px; padding: 7px 10px; border: 1px solid transparent;
  border-radius: 10px; background: transparent; color: var(--muted); text-align: left;
  text-decoration: none; font: inherit; transition: .16s ease;
}
.admin-menu-item:hover { color: var(--ink); background: var(--hover-row); border-color: var(--line); }
.admin-menu-item.on {
  color: var(--orange); background: var(--badge-orange-bg); border-color: var(--orange);
}
.admin-menu-icon { font: 17px/1 var(--mono); text-align: center; }
.admin-menu-item em {
  min-width: 23px; padding: 1px 7px; border-radius: 999px; color: var(--muted);
  background: var(--badge-idle-bg); font: normal 10.5px/1.7 var(--mono); text-align: center;
}
.admin-menu-item.on em { color: var(--orange); background: var(--panel-strong); }
.admin-menu-item i { color: var(--muted); font: normal 12px var(--mono); }
.admin-sidebar-foot { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.admin-workspace { min-width: 0; }
.admin-workspace-head {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  min-height: 56px; margin-bottom: 18px;
}
.admin-workspace-head h1 { margin-top: 2px; font-size: 22px; letter-spacing: .02em; }
.admin-page { min-width: 0; }
.admin-page > .panel:last-child { margin-bottom: 0; }

/* 超管登录后在主内容区明确展示大屏入口，避免只放在顶栏而被误认为普通导航。 */
.dashboard-entry {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.dashboard-entry h2 { font-size: 15px; }
.dashboard-entry .hint { margin: 5px 0 0; }
.dashboard-entry .primary { flex: 0 0 auto; text-decoration: none; }

/* —— 版本发布中心 —— */
.release-form {
  display: grid; grid-template-columns: 130px 150px 1fr 190px; gap: 10px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.release-form label { margin: 0; }
.release-form select { width: 100%; margin-top: 5px; }
.release-head-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.release-notes-field { grid-column: 1 / -2; }
.release-submit { display: flex; align-items: flex-end; }
.release-submit .primary { width: 100%; }
.release-list { display: grid; gap: 12px; margin-top: 16px; }
.release-card {
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card);
}
.release-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.release-card-title { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.release-card-title b { font: 700 15px var(--mono); }
.release-card-title strong { font-size: 14px; }
.release-meta, .release-counts { color: var(--muted); font-size: 12px; }
.release-notes { margin: 9px 0; white-space: pre-wrap; color: var(--ink); font-size: 13px; }
.release-actions { display: flex; justify-content: flex-end; gap: 7px; flex-wrap: wrap; }
.release-deployments { margin-top: 10px; padding-top: 9px; border-top: 1px solid var(--line); }
.release-deployments summary { cursor: pointer; color: var(--muted); font-size: 12px; }

/* OEM 更新公告直接复用版本发布正文，只在节点成功回报后出现。公告正文保留换行，
 * 让新增/修复条目在窄屏上仍能快速扫读。 */
.announcement-list { display: grid; gap: 12px; }
.announcement-card {
  padding: 15px 17px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card);
}
.announcement-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.announcement-head h3 { font-size: 15px; }
.announcement-meta { color: var(--muted); font: 11.5px/1.6 var(--mono); white-space: nowrap; }
.announcement-notes { margin-top: 9px; white-space: pre-wrap; color: var(--ink); font-size: 13px; }

@media (max-width: 820px) {
  .dashboard-entry { align-items: flex-start; flex-direction: column; }
  .announcement-head { display: block; }
  .announcement-meta { margin-top: 4px; white-space: normal; }
  .release-form { grid-template-columns: 1fr 1fr; }
  .release-title-field, .release-canary-field, .release-notes-field { grid-column: 1 / -1; }
  .release-submit { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  .admin-shell { display: block; padding: 18px 16px 60px; }
  .admin-sidebar {
    position: sticky; top: 61px; z-index: 4; min-height: 0; margin-bottom: 18px;
    padding: 9px; border-radius: 13px;
  }
  .admin-sidebar-head, .admin-sidebar-foot { display: none; }
  .admin-menu {
    display: flex; gap: 7px; padding: 0; overflow-x: auto; scrollbar-width: none;
  }
  .admin-menu::-webkit-scrollbar { display: none; }
  .admin-menu-item {
    width: auto; min-width: max-content; grid-template-columns: 22px auto auto;
    min-height: 38px; padding: 6px 11px;
  }
}

@media (max-width: 620px) {
  .topbar { padding: 12px 14px; }
  .brand em, .who { display: none; }
  .topnav { gap: 7px; }
  .admin-workspace-head { align-items: flex-end; }
  .admin-workspace-head h1 { font-size: 19px; }
  .admin-workspace-head #btn-admin-refresh { padding-inline: 10px; }
}

/* —— 统计条 —— */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat {
  border: 1px solid var(--line); border-radius: 12px; padding: 13px 16px;
  background: var(--panel);
}
.stat small { display: block; color: var(--muted); font-size: 12px; }
.stat b { font-size: 21px; font-family: var(--mono); color: var(--orange); }
.stat b.plain { color: var(--ink); }

/* —— 表格 —— */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12px; padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--line); font-family: var(--mono); }
.tbl td.zh { font-family: inherit; }
.tbl tr:hover td { background: var(--hover-row); }
.badge { padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-family: inherit; }
.badge.active { color: var(--green); background: var(--badge-green-bg); }
.badge.warning { color: var(--orange); background: var(--badge-orange-bg); }
.badge.offline, .badge.revoked, .badge.disabled { color: var(--red); background: var(--badge-red-bg); }
.badge.idle { color: var(--muted); background: var(--badge-idle-bg); }

/* —— OEM 实例卡 —— */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.inst-card { border: 1px solid var(--line); border-radius: 12px; padding: 15px 17px; background: var(--card); }
.inst-card h3 { font-size: 15px; margin-bottom: 6px; font-family: var(--mono); }
.inst-card .row { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); padding: 2.5px 0; }
.inst-card .row b { color: var(--ink); font-family: var(--mono); font-weight: 500; }
.inst-card .row b.low { color: var(--red); }
.empty { color: var(--muted); font-size: 13px; padding: 8px 0; }

/* —— 购买与充值 —— */
.shop-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.shop-row:last-of-type { border-bottom: 0; }
.shop-info b { display: block; font-size: 14px; }
.shop-info small { color: var(--muted); font-size: 12.5px; }
.shop-price { color: var(--orange); font-family: var(--mono); font-size: 17px; font-weight: 700; margin-right: 10px; }
.shop-actions { display: inline-flex; align-items: center; gap: 8px; }
select { padding: 8px 10px; border-radius: 9px; color: var(--ink); background: var(--input-bg); border: 1px solid var(--line); font: inherit; }
select:focus { outline: none; border-color: var(--orange); }

/* —— 签发结果 —— */
.issued { border: 1px solid var(--orange); background: var(--issued-bg); border-radius: 10px; padding: 12px 15px; margin: 10px 0; font-size: 13px; }
.issued pre { font-family: var(--mono); margin-top: 7px; user-select: all; line-height: 1.9; }

/* —— 通用对话框（替代浏览器 confirm/prompt） —— */
.dlg {
  width: 400px; max-width: 92vw;
  background: var(--panel-strong); border: 1px solid var(--line);
  border-radius: 14px; padding: 22px 24px 18px; backdrop-filter: blur(10px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
}
.dlg p { font-size: 14px; line-height: 1.7; }
.dlg input { margin-top: 14px; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
/* 危险动作（吊销/停用/删除）的确认按钮：红渐变区别于常规橙 */
.primary.danger { background: linear-gradient(135deg, #ff8a76, #d5493a); }
.primary.danger:hover { box-shadow: 0 8px 22px rgba(213, 73, 58, .32); }

/* —— 卡片式选择（替代原生下拉框） —— */
.shop-col { padding: 12px 0; border-bottom: 1px solid var(--line); }
.shop-col:last-of-type { border-bottom: 0; }
.topup-config { margin-top: 10px; }
.pick-label { font-size: 12px; color: var(--muted); margin: 10px 0 6px; }
.pick-group { display: flex; gap: 8px; flex-wrap: wrap; }
.pick {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 9px 15px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--input-bg); color: var(--ink); font: inherit; font-size: 13px;
  cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
.pick small { color: var(--muted); font-size: 11.5px; font-family: var(--mono); }
.pick:hover { border-color: var(--line-strong); }
.pick.on { border-color: var(--orange); background: var(--badge-orange-bg); color: var(--orange); }
.pick.on small { color: var(--orange); }

/* —— 客户详情弹窗 —— */
.mask { position: fixed; inset: 0; background: rgba(10, 8, 7, .48); display: grid; place-items: center; z-index: 8; }
.modal {
  width: 680px; max-width: 94vw; max-height: 86vh; overflow: auto;
  background: var(--panel-strong); border: 1px solid var(--line);
  border-radius: 16px; padding: 22px 24px; backdrop-filter: blur(10px);
}
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-head b { font-size: 16px; }
.modal-sec { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.modal-sec h3 { font-size: 13.5px; margin-bottom: 8px; color: var(--muted); font-weight: 600; }
.kv { display: grid; grid-template-columns: 96px 1fr 96px 1fr; gap: 6px 10px; font-size: 13px; }
.kv small { color: var(--muted); }
.kv b { font-weight: 500; word-break: break-all; }
.file-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.file-row:last-child { border-bottom: 0; }
.file-row .fname { flex: 1; word-break: break-all; }
.file-row small { color: var(--muted); white-space: nowrap; }
textarea { width: 100%; font: inherit; color: var(--ink); background: var(--input-bg); border: 1px solid var(--line); border-radius: 9px; padding: 9px 12px; }
textarea:focus { outline: none; border-color: var(--orange); }

/* —— toast —— */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%);
  padding: 10px 20px; border-radius: 10px; background: var(--toast-bg);
  border: 1px solid var(--line); font-size: 13px; z-index: 9;
  box-shadow: 0 10px 32px rgba(0, 0, 0, .18);
}
.toast.bad { border-color: var(--red); color: var(--red); }