:root {
  --bg: #09110f;
  --panel: #111c19;
  --panel-2: #16231f;
  --line: #263a34;
  --text: #eef7f2;
  --muted: #9bb0a8;
  --green: #60e6ae;
  --green-2: #29bd83;
  --amber: #f2c56f;
  --red: #ff8f86;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 16% -10%, rgba(56, 178, 127, .17), transparent 34rem),
    linear-gradient(180deg, #09110f, #0b1412 55%, #08100e);
  color: var(--text);
  font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: auto;
  padding: 0 24px;
  border-bottom: 1px solid rgba(255,255,255,.04);
}

.brand { color: var(--text); font-weight: 760; letter-spacing: -.02em; }
.topbar nav { display: flex; gap: 20px; align-items: center; color: var(--muted); }
.topbar nav form { margin: 0; }
.link-button { border: 0; padding: 0; background: none; color: var(--green); cursor: pointer; font: inherit; }

.shell { width: min(1120px, calc(100% - 32px)); margin: 54px auto; }
footer { padding: 28px; text-align: center; color: #6f837c; font-size: 13px; }

.traffic-policy-notice {
  width: min(1120px, calc(100% - 32px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 18px auto -20px;
  padding: 18px 20px;
  border: 1px solid rgba(242, 197, 111, .48);
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(75, 55, 18, .52), rgba(24, 31, 25, .96));
  box-shadow: 0 16px 48px rgba(0, 0, 0, .18);
}
.traffic-policy-copy { min-width: 0; }
.traffic-policy-copy .eyebrow { color: var(--amber); }
.traffic-policy-copy h2 { font-size: clamp(17px, 3vw, 21px); }
.traffic-policy-copy p:last-child { margin: 8px 0 0; color: #d5ded9; }
.traffic-policy-badge {
  flex: 0 0 auto;
  min-width: 58px;
  padding: 10px 12px;
  border: 1px solid rgba(242, 197, 111, .5);
  border-radius: 12px;
  color: #241908;
  background: var(--amber);
  font-size: 20px;
  font-weight: 800;
  text-align: center;
}

h1, h2, h3 { margin: 0; line-height: 1.18; letter-spacing: -.025em; }
h1 { font-size: clamp(32px, 6vw, 54px); }
h2 { font-size: 22px; }
h3 { font-size: 18px; }
.muted { color: var(--muted); }
.eyebrow { margin: 0 0 9px; color: var(--green); font-size: 12px; font-weight: 760; letter-spacing: .16em; }
.break { display: block; overflow-wrap: anywhere; }

.auth-card {
  width: min(460px, 100%);
  margin: 9vh auto;
  padding: clamp(26px, 5vw, 44px);
  background: linear-gradient(145deg, rgba(25,42,36,.96), rgba(13,24,21,.98));
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 28px 90px rgba(0,0,0,.35);
}
.auth-card.wide { width: min(660px, 100%); }
.auth-card h1 { font-size: 34px; }

.stack { display: grid; gap: 18px; margin-top: 28px; }
label { display: grid; gap: 7px; color: #cbdad4; font-size: 13px; }
input, select {
  width: 100%;
  border: 1px solid #31473f;
  border-radius: 11px;
  padding: 12px 13px;
  background: #0a1411;
  color: var(--text);
  font: inherit;
  outline: none;
}
input:focus, select:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgba(41,189,131,.13); }
input[aria-invalid="true"], select[aria-invalid="true"] {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255,143,134,.1);
}
input[readonly] { font: 12px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; color: #bad0c8; }
select { appearance: auto; }
.otp { font: 24px/1.2 ui-monospace, monospace; letter-spacing: .25em; text-align: center; }

button.primary, button.secondary, button.danger {
  border: 0;
  border-radius: 11px;
  padding: 13px 18px;
  font: 700 15px/1 system-ui, sans-serif;
  cursor: pointer;
}
button.primary {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #062217;
}
button.secondary { color: var(--green); background: #122a22; border: 1px solid #2d5949; }
button.danger { color: #ffd4d1; background: rgba(177,51,48,.2); border: 1px solid rgba(255,143,134,.45); }

.flash { width: min(660px, 100%); margin: 0 auto 18px; padding: 12px 15px; border-radius: 10px; }
.flash.error { color: #ffd4d1; background: rgba(177,51,48,.22); border: 1px solid rgba(255,143,134,.35); }
.flash.success { color: #c8ffe8; background: rgba(41,189,131,.18); border: 1px solid rgba(96,230,174,.3); }
.field-error {
  margin: 0;
  color: #ffd4d1;
  font-size: 12px;
}

.hero { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 34px; }
.hero-statuses { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.section-nav {
  display: flex;
  gap: 8px;
  margin: -14px 0 26px;
  padding: 6px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10,20,17,.72);
}
.section-nav a {
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: 9px;
  color: var(--muted);
  font-weight: 700;
}
.section-nav a:hover { color: var(--text); text-decoration: none; }
.section-nav a[aria-current="page"] {
  color: #062217;
  background: linear-gradient(135deg, var(--green), var(--green-2));
}
.admin-nav { margin-bottom: 16px; }
.status {
  display: inline-flex;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}
.status.active, .status.ok { color: var(--green); border-color: rgba(96,230,174,.33); background: rgba(96,230,174,.08); }
.status.paused, .status.quota_exhausted, .status.warning { color: var(--amber); }
.status.revoked, .status.expired, .status.failed, .status.high { color: var(--red); }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.metric, .panel, .device {
  background: rgba(17,28,25,.88);
  border: 1px solid var(--line);
  border-radius: 17px;
}
.metric { min-height: 130px; display: flex; flex-direction: column; justify-content: space-between; padding: 20px; }
.metric span { color: var(--muted); }
.metric strong { font-size: 24px; letter-spacing: -.03em; }
.metric strong.small { font-size: 16px; }
.metric strong.metric-warning { color: var(--amber); }
.metric.accent { background: linear-gradient(145deg, rgba(34,105,79,.78), rgba(18,49,39,.95)); }
.admin-data-source-note { margin: 18px 0 0; font-size: 12px; line-height: 1.65; }
.traffic-accounting-note { margin: 18px 0 0; font-size: 12px; line-height: 1.65; }
.template-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
}
.template-facts > div {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 10px;
  background: rgba(7,16,13,.42);
}
.template-facts dt { color: var(--muted); font-size: 11px; }
.template-facts dd { margin: 5px 0 0; overflow-wrap: anywhere; }
.template-facts code { font-size: 11px; }
.universal-rule-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 28px;
  margin-top: 26px;
}
.universal-rule-grid h3 { margin: 0 0 12px; font-size: 14px; }
.universal-rule-grid h3:not(:first-child) { margin-top: 24px; }
.rule-list { display: grid; gap: 8px; margin: 0; padding-left: 28px; }
.rule-list li { padding-left: 4px; overflow-wrap: anywhere; }
.rule-list .status { margin-left: 8px; vertical-align: middle; }
.plain-list, .provider-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.plain-list li, .provider-list li {
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 9px;
  background: rgba(7,16,13,.42);
  overflow-wrap: anywhere;
}
.provider-list li { display: flex; justify-content: space-between; gap: 12px; }
.provider-list span { color: var(--muted); font-size: 12px; }
.overview-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.overview-summary-grid > div + div { border-left: 1px solid var(--line); padding-left: 24px; }
.text-action { display: inline-flex; margin-top: 6px; font-weight: 700; }

.panel { margin-top: 16px; padding: 24px; }
.panel-heading, .device-title, .split { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
progress { width: 100%; height: 9px; margin: 22px 0 14px; overflow: hidden; appearance: none; border: 0; background: #07100d; border-radius: 999px; }
progress::-webkit-progress-bar { background: #07100d; border-radius: 999px; }
progress::-webkit-progress-value { background: linear-gradient(90deg, var(--green-2), var(--green)); border-radius: 999px; }
progress::-moz-progress-bar { background: linear-gradient(90deg, var(--green-2), var(--green)); border-radius: 999px; }
.split { flex-wrap: wrap; font-size: 13px; }

.device-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 20px; }
.device { padding: 19px; background: var(--panel-2); }
.device label { margin-top: 16px; }
.device-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.device-meta-grid > div {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 10px;
  background: rgba(7,16,13,.42);
}
.device-meta-grid span { color: var(--muted); font-size: 11px; }
.device-meta-grid strong { font-size: 13px; overflow-wrap: anywhere; }
.subscription-field { margin-top: 16px; }
.subscription-field label { margin: 0 0 7px; }
.subscription-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: stretch;
}
.subscription-row input { min-width: 0; }
.subscription-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  border: 1px solid #31584a;
  border-radius: 11px;
  padding: 0 12px;
  color: var(--green);
  background: #10251e;
  font: 700 13px/1 system-ui, sans-serif;
  cursor: pointer;
  white-space: nowrap;
}
.subscription-button:hover { border-color: var(--green-2); background: #143025; }
.subscription-button:focus-visible {
  outline: 3px solid rgba(96,230,174,.2);
  outline-offset: 2px;
}
.subscription-button.copied { color: #062217; background: var(--green); }
.subscription-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.subscription-status {
  min-height: 18px;
  margin: 5px 0 0;
  color: var(--green);
  font-size: 12px;
}
.subscription-status.error { color: var(--red); }
.subscription-qr {
  width: min(100%, 304px);
  margin-top: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7fbf9;
  color: #30423c;
  text-align: center;
}
.subscription-qr[hidden] { display: none; }
.subscription-qr img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
}
.subscription-qr p { margin: 8px 2px 0; font-size: 12px; line-height: 1.45; }
.totp-qr {
  width: min(100%, 304px);
  margin: 22px auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7fbf9;
  color: #30423c;
  text-align: center;
}
.totp-qr img { display: block; width: 100%; height: auto; }
.totp-qr p { margin: 8px 2px 0; font-size: 12px; }
details { margin-top: 16px; color: var(--muted); }
summary { cursor: pointer; color: var(--green); }
.secret-box { display: grid; gap: 8px; margin: 20px 0; padding: 16px; background: #08120f; border: 1px dashed #365047; border-radius: 12px; }
.secret-box code { font-size: 18px; letter-spacing: .12em; overflow-wrap: anywhere; }
.steps { color: var(--muted); padding-left: 22px; }
.device-create { margin: 18px 0 6px; padding: 16px; background: #0d1916; border: 1px solid var(--line); border-radius: 13px; }
.action-form { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(140px, .55fr) auto; align-items: end; gap: 12px; margin-top: 16px; }
.action-form.compact { grid-template-columns: minmax(140px, 1fr) auto; }
.action-form .otp-compact { letter-spacing: .15em; }
.device-actions { padding-top: 4px; border-top: 1px solid var(--line); }
.danger-zone { margin-top: 20px; padding-top: 18px; border-top: 1px dashed rgba(255,143,134,.32); }
.result-preview {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(242,197,111,.28);
  border-radius: 11px;
  color: #dce8e3;
  background: rgba(242,197,111,.06);
}
.result-preview p { margin: 0; color: var(--muted); font-size: 12px; }
.danger-preview {
  border-color: rgba(255,143,134,.32);
  background: rgba(177,51,48,.08);
}
.confirm-row {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--text);
}
.confirm-row input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--green-2);
}
.routing-rule-form {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(120px, .25fr) auto;
  align-items: end;
  gap: 12px;
  margin-top: 18px;
}
.routing-help { margin: 10px 0 0; font-size: 13px; }
.routing-rule-table { margin-top: 8px; }
.routing-rule-table table { margin-top: 8px; }
.routing-rule-table code {
  color: #d5e7e0;
  font: 13px/1.45 ui-monospace, SFMono-Regular, Consolas, monospace;
  overflow-wrap: anywhere;
}
.routing-rule-table form { margin: 0; }
.routing-policy {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
}
.routing-policy.direct { color: #9fddff; background: rgba(69,154,204,.14); }
.routing-policy.proxy { color: var(--green); background: rgba(96,230,174,.1); }
.rule-delete {
  border: 1px solid rgba(255,143,134,.38);
  border-radius: 9px;
  padding: 7px 10px;
  color: #ffc2bd;
  background: rgba(177,51,48,.13);
  cursor: pointer;
}
.empty-routing-rules {
  margin: 18px 0 0;
  padding: 13px 15px;
  border: 1px dashed var(--line);
  border-radius: 11px;
}
.managed-profile-note {
  margin: -2px 0 8px;
  color: var(--green);
  font-size: 12px;
}
.account-create {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #0d1916;
}
.account-create-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
  gap: 14px;
  margin-top: 18px;
}
.account-options { display: grid; gap: 10px; align-self: center; }
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 9px;
}
.checkbox-row input { width: auto; accent-color: var(--green-2); }
.account-actions { min-width: 210px; }
.account-action-form { display: grid; gap: 10px; margin-top: 12px; }
.account-settings {
  margin-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.account-delete {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255,143,134,.32);
}
.account-password-reset {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.account-totp-management,
.totp-management,
.mfa-cancel {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.totp-reset-form {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed rgba(242,197,111,.28);
}
.password-change {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #0d1916;
}
.password-change-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 12px;
  margin-top: 16px;
}

.notice { margin-top: 16px; padding: 16px 18px; color: #cbd8d3; background: rgba(242,197,111,.07); border: 1px solid rgba(242,197,111,.22); border-radius: 13px; }
.compact-notice { margin-bottom: 14px; }
.empty-state { padding: 18px; border: 1px dashed var(--line); border-radius: 12px; }
.filter-bar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(140px, .35fr) auto auto;
  align-items: end;
  gap: 12px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0d1916;
}
.filter-bar.compact-filter { grid-template-columns: minmax(240px, 1fr) auto; }
.filter-reset { align-self: center; padding: 10px 4px; }
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin: 16px 0;
  color: var(--muted);
}
.pagination a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
}
.secret-leave-guard {
  display: grid;
  gap: 10px;
  margin: 20px 0;
  padding: 16px;
  border: 1px solid rgba(242,197,111,.35);
  border-radius: 12px;
  background: rgba(242,197,111,.07);
}
.secret-leave-guard p { margin: 0; }
form[aria-busy="true"] { opacity: .76; }
form[aria-busy="true"] button[disabled] { cursor: wait; }
.table-wrap { overflow-x: auto; }
table { width: 100%; margin-top: 18px; border-collapse: collapse; }
th, td { padding: 13px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }

@media (max-width: 800px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .device-grid { grid-template-columns: 1fr; }
  .shell { margin-top: 32px; }
  .action-form, .action-form.compact { grid-template-columns: 1fr; }
  .routing-rule-form { grid-template-columns: 1fr; }
  .account-create-form { grid-template-columns: 1fr; }
  .password-change-form { grid-template-columns: 1fr; }
  .filter-bar, .filter-bar.compact-filter { grid-template-columns: 1fr; }
  .overview-summary-grid { grid-template-columns: 1fr; }
  .template-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .universal-rule-grid { grid-template-columns: 1fr; }
  .overview-summary-grid > div + div { border-left: 0; border-top: 1px solid var(--line); padding: 20px 0 0; }
  .subscription-row { grid-template-columns: minmax(0, 1fr) auto; }
  .subscription-row input { grid-column: 1 / -1; }
  .table-wrap:has(.responsive-table) { overflow-x: visible; }
  .responsive-table, .responsive-table tbody, .responsive-table tr, .responsive-table td {
    display: block;
    width: 100%;
  }
  .responsive-table thead { display: none; }
  .responsive-table tr {
    margin-top: 14px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--panel-2);
  }
  .responsive-table td {
    display: grid;
    grid-template-columns: minmax(88px, .35fr) minmax(0, 1fr);
    gap: 12px;
    padding: 9px 4px;
    border-bottom: 1px solid rgba(255,255,255,.05);
    overflow-wrap: anywhere;
  }
  .responsive-table td:last-child { border-bottom: 0; }
  .responsive-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }
  .admin-account-table td:nth-child(1)::before { content: "账户"; }
  .admin-account-table td:nth-child(2)::before { content: "角色"; }
  .admin-account-table td:nth-child(3)::before { content: "状态"; }
  .admin-account-table td:nth-child(4)::before { content: "TOTP"; }
  .admin-account-table td:nth-child(5)::before { content: "设备"; }
  .admin-account-table td:nth-child(6)::before { content: "自助策略"; }
  .admin-account-table td:nth-child(7)::before { content: "Clash"; }
  .admin-account-table td:nth-child(8)::before { content: "当前使用"; }
  .admin-account-table td:nth-child(9)::before { content: "额度"; }
  .admin-account-table td:nth-child(10)::before { content: "到期"; }
  .admin-account-table td:nth-child(11)::before { content: "操作"; }
  .archived-account-table td:nth-child(1)::before { content: "用户"; }
  .archived-account-table td:nth-child(2)::before { content: "历史设备"; }
  .archived-account-table td:nth-child(3)::before { content: "累计流量"; }
  .archived-account-table td:nth-child(4)::before { content: "删除时间"; }
  .routing-history-table td:nth-child(1)::before { content: "账户"; }
  .routing-history-table td:nth-child(2)::before { content: "目标"; }
  .routing-history-table td:nth-child(3)::before { content: "类型"; }
  .routing-history-table td:nth-child(4)::before { content: "策略"; }
  .routing-history-table td:nth-child(5)::before { content: "状态"; }
  .routing-history-table td:nth-child(6)::before { content: "更新时间"; }
}

@media (max-width: 480px) {
  .topbar { padding: 0 16px; }
  .topbar nav > span { display: none; }
  .traffic-policy-notice { align-items: flex-start; flex-direction: column; gap: 14px; }
  .metric-grid { grid-template-columns: 1fr; }
  .template-facts { grid-template-columns: 1fr; }
  .hero { align-items: start; }
  .split { display: grid; }
}