/* 邮件服务管理后台 —— 中性灰 + 一个主色，颜色、圆角、间距、阴影、动效全部走变量 */

:root {
  color-scheme: light dark;
  --font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;

  --bg: #f6f6f7;
  --surface: #ffffff;
  --surface-2: #f4f4f5;
  --surface-3: #ffffff;
  --hover: rgba(24, 24, 27, 0.045);
  --press: rgba(24, 24, 27, 0.08);
  --border: #e4e4e7;
  --border-strong: #d4d4d8;
  --text: #18181b;
  --text-2: #52525b;
  --text-3: #71717a;
  --scrim: rgba(9, 9, 11, 0.38);
  --scroll: rgba(24, 24, 27, 0.22);

  --primary: #256abf;
  --primary-hover: #1c5cab;
  --primary-press: #184f95;
  --primary-soft: #e9f1fb;
  --primary-text: #1f5fae;
  --on-primary: #ffffff;
  --focus: #2a78d6;

  --success: #15803d;
  --success-soft: #e8f6ed;
  --warning: #9a5b00;
  --warning-soft: #fdf3dc;
  --danger: #c22f2f;
  --danger-soft: #fdeceb;
  --danger-fill: #d03b3b;
  --danger-fill-hover: #b83232;
  --info: #1f5fae;
  --info-soft: #e9f1fb;
  --neutral: #52525b;
  --neutral-soft: #f0f0f2;

  --viz-sent: #2a78d6;
  --viz-failed: #d03b3b;
  --viz-grid: #ececee;
  --viz-axis: #d4d4d8;

  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;

  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;

  --shadow-pop: 0 10px 30px rgba(9, 9, 11, 0.12), 0 2px 8px rgba(9, 9, 11, 0.06);
  --shadow-toast: 0 8px 24px rgba(9, 9, 11, 0.16);
  --pop-border: transparent;

  --dur-fast: 0.12s;
  --dur: 0.2s;
  --dur-slow: 0.28s;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --motion: 1;

  --sidebar-w: 232px;
  --topbar-h: 56px;
  --control-h: 34px;
  --input-size: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e10;
    --surface: #17171a;
    --surface-2: #1d1d21;
    --surface-3: #232328;
    --hover: rgba(255, 255, 255, 0.05);
    --press: rgba(255, 255, 255, 0.09);
    --border: #29292f;
    --border-strong: #3a3a42;
    --text: #ececef;
    --text-2: #b4b4bc;
    --text-3: #8d8d96;
    --scrim: rgba(0, 0, 0, 0.55);
    --scroll: rgba(255, 255, 255, 0.2);

    --primary: #2f74d0;
    --primary-hover: #3a80dc;
    --primary-press: #2867ba;
    --primary-soft: rgba(57, 135, 229, 0.16);
    --primary-text: #7db3f2;
    --focus: #5598e7;

    --success: #4cc77a;
    --success-soft: rgba(76, 199, 122, 0.13);
    --warning: #f2b84b;
    --warning-soft: rgba(242, 184, 75, 0.13);
    --danger: #f27878;
    --danger-soft: rgba(242, 120, 120, 0.13);
    --danger-fill: #c43a3a;
    --danger-fill-hover: #d24646;
    --info: #7db3f2;
    --info-soft: rgba(57, 135, 229, 0.16);
    --neutral: #b4b4bc;
    --neutral-soft: rgba(255, 255, 255, 0.07);

    --viz-sent: #3987e5;
    --viz-failed: #e05252;
    --viz-grid: #26262b;
    --viz-axis: #3a3a42;

    --shadow-pop: none;
    --shadow-toast: none;
    --pop-border: #34343b;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root { --motion: 0; }
}

/* ---- reset ------------------------------------------------------------ */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; text-align: inherit; }
button:disabled { cursor: not-allowed; }
a { color: var(--primary-text); text-decoration: none; }
svg { display: block; flex: none; }
table { border-collapse: collapse; border-spacing: 0; }
[hidden] { display: none !important; }

* { -webkit-tap-highlight-color: transparent; scrollbar-width: thin; scrollbar-color: var(--scroll) transparent; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--scroll); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-track { background: transparent; }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: var(--r-sm); }

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 1000px var(--surface) inset;
  caret-color: var(--text);
  transition: background-color 9999s ease-out;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; appearance: none; }

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.num, td.num, .tabular { font-variant-numeric: tabular-nums; }
.stack { display: flex; flex-direction: column; gap: var(--sp-2); min-width: 0; }
.stack-lg { display: flex; flex-direction: column; gap: var(--sp-4); min-width: 0; }
.row-wrap { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.hint-sm { font-size: 12px; }
.mono { font-family: var(--mono); font-size: 0.92em; }
.muted { color: var(--text-3); }
.secondary { color: var(--text-2); }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

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

.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  height: 100dvh;
  transition: grid-template-columns var(--dur) var(--ease);
}
.app.collapsed { --sidebar-w: 64px; }

.sidebar {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow: hidden auto;
  padding: var(--sp-3) var(--sp-3) calc(var(--sp-3) + env(safe-area-inset-bottom));
  z-index: 30;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  height: 40px;
  padding: 0 6px;
  margin-bottom: var(--sp-4);
  font-weight: 600;
  white-space: nowrap;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: var(--r-md);
  background: var(--primary);
  color: var(--on-primary);
  flex: none;
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  height: 38px;
  padding: 0 10px;
  border-radius: var(--r-md);
  color: var(--text-2);
  white-space: nowrap;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.nav a[aria-current="page"] { background: var(--primary-soft); color: var(--primary-text); font-weight: 500; }
.nav a:active { background: var(--press); }
.nav .label { overflow: hidden; text-overflow: ellipsis; }
.sidebar-foot { margin-top: auto; padding-top: var(--sp-3); }
.app.collapsed .nav .label,
.app.collapsed .brand-name { display: none; }
.app.collapsed .nav a { justify-content: center; padding: 0; }
.app.collapsed .brand { justify-content: center; padding: 0; }

.main { position: relative; display: flex; flex-direction: column; min-width: 0; height: 100dvh; overflow: hidden; }
.topbar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  height: var(--topbar-h);
  padding: 0 var(--sp-4) 0 var(--sp-3);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex: none;
}
.topbar h1 { font-size: 16px; font-weight: 600; margin-right: auto; min-width: 0; }
.content {
  flex: 1;
  overflow: auto;
  padding: var(--sp-6);
  padding-bottom: calc(var(--sp-8) + env(safe-area-inset-bottom));
  scroll-padding-top: var(--sp-4);
  container-type: inline-size;
}
.content:focus, .content:focus-visible { outline: none; }
.page { display: flex; flex-direction: column; gap: var(--sp-5); max-width: 1680px; }
.page-head { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; }
.page-head .desc { color: var(--text-3); flex: 1 1 320px; min-width: 0; }
.page-head .spacer { flex: 1; }
.narrow { max-width: 760px; }

.scrim {
  position: fixed;
  inset: 0;
  background: var(--scrim);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
  z-index: 25;
}

@media (max-width: 1023px) {
  .app:not(.expanded) { --sidebar-w: 64px; }
  .app:not(.expanded) .nav .label,
  .app:not(.expanded) .brand-name { display: none; }
  .app:not(.expanded) .nav a { justify-content: center; padding: 0; }
  .app:not(.expanded) .brand { justify-content: center; padding: 0; }
}

@media (max-width: 767px) {
  :root { --topbar-h: 52px; --input-size: 16px; --control-h: 40px; }
  .app, .app.collapsed { grid-template-columns: minmax(0, 1fr); --sidebar-w: 260px; }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(280px, 84vw);
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform var(--dur-slow) var(--ease), visibility 0s linear var(--dur-slow);
    padding-top: calc(var(--sp-3) + env(safe-area-inset-top));
  }
  .app.drawer-open .sidebar {
    visibility: visible;
    box-shadow: var(--shadow-pop);
    transition: transform var(--dur-slow) var(--ease), visibility 0s;
  }
  .app .nav .label, .app .brand-name { display: inline !important; }
  .app .nav a { justify-content: flex-start !important; padding: 0 12px !important; height: 44px; }
  .app .brand { justify-content: flex-start !important; padding: 0 6px !important; }
  .app.drawer-open .sidebar { transform: none; }
  .app.drawer-open .scrim { opacity: 1; pointer-events: auto; }
  .topbar { padding-top: env(safe-area-inset-top); height: calc(var(--topbar-h) + env(safe-area-inset-top)); }
  .content { padding: var(--sp-4); padding-bottom: calc(var(--sp-8) + env(safe-area-inset-bottom)); }
  .page { gap: var(--sp-4); }
  .hide-mobile { display: none !important; }
}
@media (min-width: 768px) {
  .only-mobile { display: none !important; }
}

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

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: var(--control-h);
  padding: 0 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-weight: 500;
  white-space: nowrap;
  user-select: none;
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast),
    transform var(--dur-fast) var(--ease), opacity var(--dur-fast);
}
.btn:active:not(:disabled) { transform: scale(calc(1 - 0.02 * var(--motion))); background: var(--surface-2); }
.btn:disabled { opacity: 0.5; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.btn.primary:active:not(:disabled) { background: var(--primary-press); border-color: var(--primary-press); }
.btn.danger { background: var(--danger-fill); border-color: var(--danger-fill); color: #fff; }
.btn.danger:active:not(:disabled) { background: var(--danger-fill-hover); }
.btn.danger-text { color: var(--danger); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:active:not(:disabled) { background: var(--press); }
.btn.small { height: 28px; padding: 0 10px; font-size: 13px; border-radius: var(--r-sm); }
.btn.icon { width: var(--control-h); padding: 0; }
.btn.icon.small { width: 28px; }
.btn.block { width: 100%; }
.btn .btn-label { display: inline-flex; align-items: center; gap: 6px; transition: opacity var(--dur-fast); }
.btn.loading { pointer-events: none; }
.btn.loading .btn-label { opacity: 0; }
.btn.loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (hover: hover) {
  .btn:hover:not(:disabled) { background: var(--surface-2); }
  .btn.primary:hover:not(:disabled) { background: var(--primary-hover); border-color: var(--primary-hover); }
  .btn.danger:hover:not(:disabled) { background: var(--danger-fill-hover); border-color: var(--danger-fill-hover); }
  .btn.ghost:hover:not(:disabled) { background: var(--hover); }
  .nav a:hover:not([aria-current="page"]) { background: var(--hover); color: var(--text); }
}

.link-btn { color: var(--primary-text); font-weight: 500; }
.link-btn.muted { color: var(--text-3); font-weight: 400; }
.link-btn:active { opacity: 0.7; }
@media (hover: hover) { .link-btn:hover { text-decoration: underline; } }

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

.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label, .field-label { font-size: 13px; font-weight: 500; color: var(--text-2); }
.field .hint { font-size: 12px; color: var(--text-3); }
.field .error { font-size: 12px; color: var(--danger); display: none; }
.field.invalid .error { display: block; }
.field.invalid .input, .field.invalid .textarea { border-color: var(--danger); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-4); }
.form-grid .full { grid-column: 1 / -1; }
@container (max-width: 560px) { .form-grid { grid-template-columns: minmax(0, 1fr); } }
.dialog .form-grid { container-type: normal; }
@media (max-width: 560px) { .dialog .form-grid { grid-template-columns: minmax(0, 1fr); } }

.input, .textarea {
  width: 100%;
  height: var(--control-h);
  padding: 0 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-size: var(--input-size);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.textarea { height: auto; min-height: 96px; padding: 8px 10px; resize: vertical; line-height: 1.5; }
.input::placeholder, .textarea::placeholder { color: var(--text-3); opacity: 1; }
.input:focus, .textarea:focus { border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 22%, transparent); }
.input:focus-visible, .textarea:focus-visible { outline: none; }
.input:disabled { background: var(--surface-2); color: var(--text-3); }
.input-group { display: flex; align-items: center; position: relative; }
.input-group .input { padding-right: 52px; }
.input-group .suffix { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); line-height: 1; color: var(--text-3); font-size: 13px; pointer-events: none; }

.search { position: relative; flex: 1 1 200px; min-width: 0; max-width: 420px; }

.chips { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.chip {
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  font-size: 12px;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.chip:active { background: var(--press); }
@media (hover: hover) { .chip:hover { background: var(--hover); color: var(--text); } }
.small-seg button { height: 24px; padding: 0 10px; font-size: 12px; }
.search .input { padding-left: 34px; padding-right: 34px; }
.search > svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-3); pointer-events: none; }
.search .clear { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); }

/* 开关 */
.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 36px;
  height: 22px;
  border-radius: 999px;
  background: var(--border-strong);
  transition: background var(--dur) var(--ease);
  flex: none;
}
.switch::after {
  content: "";
  position: absolute;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  transition: transform var(--dur) var(--ease);
}
.switch[aria-checked="true"] { background: var(--primary); }
.switch[aria-checked="true"]::after { transform: translateX(14px); }
.switch:disabled { opacity: 0.5; }
.switch-row { display: flex; align-items: center; gap: var(--sp-3); }
.switch-row .switch-text { display: flex; flex-direction: column; min-width: 0; }

/* 自定义下拉 */
.select-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: var(--control-h);
  min-width: 120px;
  max-width: 100%;
  padding: 0 8px 0 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-size: var(--input-size);
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.select-btn .value { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.select-btn .value.placeholder { color: var(--text-3); }
.select-btn svg { color: var(--text-3); transition: transform var(--dur) var(--ease); }
.select-btn[aria-expanded="true"] { border-color: var(--focus); }
.select-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.field .select-btn { width: 100%; }
@media (hover: hover) { .select-btn:hover { background: var(--surface-2); } }

/* 分段控件 */
.seg {
  display: inline-flex;
  padding: 2px;
  gap: 2px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.seg button {
  height: calc(var(--control-h) - 6px);
  padding: 0 12px;
  border-radius: var(--r-sm);
  color: var(--text-2);
  font-weight: 500;
  white-space: nowrap;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: 0 0 0 1px var(--border); }
@media (hover: hover) { .seg button:hover:not([aria-pressed="true"]) { color: var(--text); } }

/* ---- 卡片、徽标 ------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  min-width: 0;
}
.card-head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  min-height: 56px;
}
.card-head h2, .card-head h3 { font-size: 15px; font-weight: 600; }
.card-head .sub { color: var(--text-3); font-size: 13px; }
.card-head .actions { margin-left: auto; display: flex; align-items: center; gap: var(--sp-2); }
.card-body { padding: 0 var(--sp-5) var(--sp-5); }
.card-body.flush { padding: 0; }
.card-foot { padding: var(--sp-3) var(--sp-5); border-top: 1px solid var(--border); display: flex; justify-content: center; }
@media (max-width: 767px) {
  .card-head { padding: var(--sp-3) var(--sp-4); min-height: 48px; }
  .card-body { padding: 0 var(--sp-4) var(--sp-4); }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  background: var(--neutral-soft);
  color: var(--neutral);
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.plain::before { display: none; }
.badge.success { background: var(--success-soft); color: var(--success); }
.badge.warning { background: var(--warning-soft); color: var(--warning); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.info { background: var(--info-soft); color: var(--info); }

.type-tag { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; color: var(--text-2); }
.type-tag i { width: 8px; height: 8px; border-radius: 2px; background: var(--text-3); }
.type-tag.verification i { background: #7c5cd6; }
.type-tag.notification i { background: var(--viz-sent); }
.type-tag.marketing i { background: #d98a16; }

.banner {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-lg);
  border: 1px solid transparent;
  background: var(--warning-soft);
  color: var(--text);
}
.banner > svg { color: var(--warning); margin-top: 2px; }
.banner.danger { background: var(--danger-soft); }
.banner.danger > svg { color: var(--danger); }
.banner.info { background: var(--info-soft); }
.banner.info > svg { color: var(--info); }
.banner .banner-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.banner .banner-title { font-weight: 600; }
.banner .banner-text { color: var(--text-2); overflow-wrap: anywhere; }

.copy-id { display: inline-flex; align-items: center; gap: 2px; min-width: 0; max-width: 100%; }
.copy-id .mono { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- 表格与卡片列表 --------------------------------------------------- */

.table-wrap { overflow-x: auto; }
.table { width: 100%; table-layout: auto; }
.table th, .table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}
.table th:first-child, .table td:first-child { padding-left: var(--sp-5); }
.table th:last-child, .table td:last-child { padding-right: var(--sp-5); }
.table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  height: 38px;
  padding-top: 0;
  padding-bottom: 0;
}
.table tbody tr:last-child td { border-bottom: 0; }
.table td.num, .table th.num { text-align: right; }
.table td.wrap { white-space: normal; }
.cell-title, .cell-name { display: inline-block; vertical-align: middle; max-width: 360px; }
.cell-name { max-width: 220px; }
.link-plain { color: var(--text); font-weight: 500; text-align: left; }
.reason { max-width: 380px; font-size: 13px; color: var(--text-2); }
.user-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.job-subject { font-size: 16px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }
.table td.actions { text-align: right; width: 1%; }
.table tbody tr.clickable { cursor: pointer; transition: background var(--dur-fast); }
.table tbody tr.clickable:active { background: var(--press); }
.table tbody tr.flash td { animation: flash 1.2s var(--ease); }
@keyframes flash { from { background: var(--primary-soft); } to { background: transparent; } }
@media (hover: hover) { .table tbody tr.clickable:hover { background: var(--hover); } }

.cards-list { display: none; }
.cards-list .item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.cards-list .item:last-child { border-bottom: 0; }
.cards-list .item.clickable { cursor: pointer; }
.cards-list .item.clickable:active { background: var(--press); }
.cards-list .row { display: flex; align-items: center; gap: var(--sp-2); min-width: 0; }
.cards-list .row .grow { flex: 1; min-width: 0; }
.cards-list .title { font-weight: 500; }
.cards-list .meta { color: var(--text-3); font-size: 13px; }

@container (max-width: 700px) {
  .responsive-list .table-wrap { display: none; }
  .responsive-list .cards-list { display: block; }
}

.progress { display: flex; align-items: center; gap: 8px; min-width: 120px; }
.progress .track { flex: 1; height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; display: flex; gap: 2px; }
.progress .track i { display: block; height: 100%; }
.progress .track .ok { background: var(--viz-sent); border-radius: 999px; }
.progress .track .bad { background: var(--viz-failed); border-radius: 999px; }
.progress .label { font-size: 12px; color: var(--text-3); min-width: 64px; text-align: right; font-variant-numeric: tabular-nums; }

.load-more { display: flex; justify-content: center; padding: var(--sp-3); border-top: 1px solid var(--border); }

/* ---- 骨架、空状态 ----------------------------------------------------- */

.skel {
  display: block;
  border-radius: var(--r-sm);
  background: linear-gradient(90deg, var(--surface-2) 0%, var(--hover) 50%, var(--surface-2) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
@media (prefers-reduced-motion: reduce) { .skel { animation: none; } }
.skel-row { display: flex; gap: var(--sp-4); padding: 14px var(--sp-5); border-bottom: 1px solid var(--border); }
.skel-row:last-child { border-bottom: 0; }

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-2);
  padding: var(--sp-8) var(--sp-5);
  color: var(--text-3);
}
.empty .empty-icon { width: 44px; height: 44px; border-radius: var(--r-lg); display: grid; place-items: center; background: var(--surface-2); color: var(--text-3); margin-bottom: var(--sp-1); }
.empty .empty-title { color: var(--text); font-weight: 600; font-size: 15px; }
.empty .btn { margin-top: var(--sp-2); }

.loading-dim { opacity: 0.55; transition: opacity var(--dur) var(--ease); pointer-events: none; }

/* ---- 概览 ------------------------------------------------------------- */

.toolbar { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.toolbar .grow { flex: 1; }

.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--sp-3); }
@container (max-width: 1100px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@container (max-width: 520px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.kpi { padding: var(--sp-4); display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kpi .kpi-label { color: var(--text-3); font-size: 13px; }
.kpi .kpi-value { font-size: 26px; font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
.kpi .kpi-note { color: var(--text-3); font-size: 12px; }
@media (max-width: 767px) { .kpi { padding: var(--sp-3); } .kpi .kpi-value { font-size: 22px; } }

.grid-2 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: var(--sp-4); align-items: start; }
@container (max-width: 980px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }

.queue-list { display: flex; flex-direction: column; }
.queue-row { display: grid; grid-template-columns: minmax(70px, 1fr) repeat(3, minmax(56px, auto)); gap: var(--sp-3); align-items: center; padding: 10px var(--sp-5); border-top: 1px solid var(--border); }
.queue-row.head { border-top: 0; padding-top: 0; color: var(--text-3); font-size: 12px; }
.queue-row .num { text-align: right; }
.queue-foot { padding: 10px var(--sp-5); border-top: 1px solid var(--border); color: var(--text-3); font-size: 12px; display: flex; gap: var(--sp-2); align-items: center; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.live-dot.off { background: var(--text-3); box-shadow: 0 0 0 3px var(--neutral-soft); }
@media (max-width: 767px) { .queue-row, .queue-foot { padding-left: var(--sp-4); padding-right: var(--sp-4); } }
.changed { animation: changed 1.1s var(--ease); border-radius: var(--r-xs); }
@keyframes changed { from { background: var(--primary-soft); } to { background: transparent; } }

/* 图表 */
.chart { position: relative; }
.chart svg { width: 100%; height: auto; overflow: visible; }
.chart .grid-line { stroke: var(--viz-grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .base-line { stroke: var(--viz-axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--text-3); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .bar-sent { fill: var(--viz-sent); }
.chart .bar-failed { fill: var(--viz-failed); }
.chart .col-hit { fill: transparent; cursor: default; }
.chart .col.active .col-hit { fill: var(--hover); }
.chart .col:focus { outline: none; }
.chart .col:focus-visible .col-hit { fill: var(--hover); stroke: var(--focus); stroke-width: 2px; }
.chart-legend { display: flex; gap: var(--sp-4); flex-wrap: wrap; color: var(--text-2); font-size: 13px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend i { width: 10px; height: 10px; border-radius: 2px; }
.chart-legend .sent { background: var(--viz-sent); }
.chart-legend .failed { background: var(--viz-failed); }
.tip {
  position: absolute;
  z-index: 5;
  pointer-events: none;
  min-width: 140px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  background: var(--surface-3);
  border: 1px solid var(--pop-border);
  box-shadow: var(--shadow-pop);
  font-size: 12px;
  opacity: 0;
  transform: translateY(calc(4px * var(--motion)));
  transition: opacity var(--dur-fast), transform var(--dur-fast);
}
.tip.show { opacity: 1; transform: none; }
.tip .tip-title { color: var(--text-3); margin-bottom: 4px; }
.tip .tip-row { display: flex; align-items: center; gap: 8px; }
.tip .tip-row b { font-weight: 600; font-variant-numeric: tabular-nums; min-width: 32px; }
.tip .tip-row i { width: 10px; height: 2px; border-radius: 1px; }
.tip .tip-row .line-sent { background: var(--viz-sent); }
.tip .tip-row .line-failed { background: var(--viz-failed); }
.tip .tip-row .k { color: var(--text-3); }

/* ---- 账号 ------------------------------------------------------------- */

.account-card .card-head { align-items: flex-start; }
.account-title { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.account-title .name-row { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.account-title h2 { font-size: 15px; font-weight: 600; }
.account-title .meta { color: var(--text-3); font-size: 13px; display: flex; gap: 6px 12px; flex-wrap: wrap; }
.account-stats { display: flex; gap: var(--sp-5); padding: 0 var(--sp-5) var(--sp-4); color: var(--text-3); font-size: 13px; flex-wrap: wrap; }
.account-stats b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; margin-left: 4px; }
.account-card .error-line { margin: 0 var(--sp-5) var(--sp-4); }
.keys-head { display: flex; align-items: center; justify-content: space-between; padding: 10px var(--sp-5); border-top: 1px solid var(--border); background: var(--surface-2); }
.keys-head h3 { font-size: 13px; font-weight: 600; color: var(--text-2); }
@media (max-width: 767px) {
  .account-stats, .keys-head { padding-left: var(--sp-4); padding-right: var(--sp-4); }
  .account-card .error-line { margin-left: var(--sp-4); margin-right: var(--sp-4); }
}
.profile-sum { display: flex; flex-direction: column; gap: 1px; color: var(--text-2); font-size: 13px; max-width: 320px; }
.profile-sum span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-sum em { font-style: normal; color: var(--text-3); margin-right: 6px; }

.profiles { display: flex; flex-direction: column; gap: var(--sp-3); }
.profile-block { border: 1px solid var(--border); border-radius: var(--r-md); padding: var(--sp-3) var(--sp-4) var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-3); }
.profile-block .profile-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-2); }
.profile-block .preview { font-size: 12px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.secret-box {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px 10px 10px 12px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.secret-box code { flex: 1; min-width: 0; font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; user-select: all; }

.test-result { display: flex; gap: var(--sp-2); align-items: flex-start; font-size: 13px; padding: 10px 12px; border-radius: var(--r-md); }
.test-result.ok { background: var(--success-soft); color: var(--success); }
.test-result.fail { background: var(--danger-soft); color: var(--danger); }
.test-result span { color: var(--text); overflow-wrap: anywhere; }

/* ---- 详情面板 --------------------------------------------------------- */

.panel-host { position: fixed; inset: 0; z-index: 40; pointer-events: none; }
.panel-host .scrim { position: absolute; z-index: 0; }
.panel-host.open { pointer-events: auto; }
.panel-host.open .scrim { opacity: 1; pointer-events: auto; }
.panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(640px, 100vw);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-left: 1px solid var(--pop-border);
  box-shadow: var(--shadow-pop);
  transform: translateX(calc(24px * var(--motion)));
  opacity: 0;
  transition: transform var(--dur-slow) var(--ease), opacity var(--dur) var(--ease);
  container-type: inline-size;
}
.panel-host.open .panel { transform: none; opacity: 1; }
.panel-head { display: flex; align-items: center; gap: var(--sp-2); padding: 0 var(--sp-3) 0 var(--sp-5); height: var(--topbar-h); border-bottom: 1px solid var(--border); flex: none; }
.panel-head h2 { font-size: 15px; font-weight: 600; flex: 1; min-width: 0; }
.panel-body { flex: 1; overflow: auto; padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-5); padding-bottom: calc(var(--sp-6) + env(safe-area-inset-bottom)); }
@media (max-width: 767px) {
  .panel { width: 100vw; border-left: 0; transform: translateY(calc(24px * var(--motion))); }
  .panel-head { padding-left: var(--sp-2); padding-top: env(safe-area-inset-top); height: calc(var(--topbar-h) + env(safe-area-inset-top)); }
  .panel-body { padding: var(--sp-4); }
}
.facts { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px var(--sp-5); }
.facts dt { color: var(--text-3); }
.facts dd { min-width: 0; overflow-wrap: anywhere; }
.counts { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--border); border-radius: var(--r-md); }
.counts > div { padding: 10px 12px; border-left: 1px solid var(--border); min-width: 0; }
.counts > div:first-child { border-left: 0; }
.counts .k { color: var(--text-3); font-size: 12px; }
.counts .v { font-size: 18px; font-weight: 600; }
@container (max-width: 480px) {
  .counts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .counts > div:nth-child(4) { border-left: 0; }
  .counts > div:nth-child(n + 4) { border-top: 1px solid var(--border); }
}
.section-title { font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: var(--sp-2); }
.recipients .toolbar { margin-bottom: var(--sp-3); }
.recipient { display: flex; flex-direction: column; gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--border); min-width: 0; }
.recipient:last-child { border-bottom: 0; }
.recipient .row { display: flex; align-items: center; gap: var(--sp-2); min-width: 0; }
.recipient .row .ellipsis { flex: 1; }
.recipient .err { color: var(--danger); font-size: 12px; overflow-wrap: anywhere; }
.recipient .meta { color: var(--text-3); font-size: 12px; }

/* ---- 设置 ------------------------------------------------------------- */

.settings-form { display: flex; flex-direction: column; gap: var(--sp-4); padding-bottom: 72px; }
.settings-form .card-body { display: flex; flex-direction: column; gap: var(--sp-4); }
.runtime-line { display: flex; align-items: center; gap: var(--sp-2); color: var(--text-2); font-size: 13px; }
.runtime-line .live-dot { flex: none; }
.save-bar {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 10px 10px 10px var(--sp-4);
  border-radius: var(--r-lg);
  background: var(--surface-3);
  border: 1px solid var(--pop-border);
  box-shadow: var(--shadow-pop);
  z-index: 20;
  max-width: 760px;
  transform: translateY(calc(16px * var(--motion)));
  opacity: 0;
  pointer-events: none;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.save-bar.show { transform: none; opacity: 1; pointer-events: auto; }
.save-bar .msg { flex: 1; color: var(--text-2); }
@media (max-width: 767px) {
  .save-bar { left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); }
}

/* ---- 浮层：对话框 / 底部面板 / 菜单 / 提示 ---------------------------- */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: var(--sp-6);
  background: var(--scrim);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.overlay.open { opacity: 1; }
.overlay.closing { opacity: 0; transition-duration: var(--dur-fast); transition-timing-function: var(--ease-in); }
.dialog {
  width: min(520px, 100%);
  max-height: min(86dvh, 860px);
  display: flex;
  flex-direction: column;
  background: var(--surface-3);
  border: 1px solid var(--pop-border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-pop);
  transform: translateY(calc(8px * var(--motion))) scale(calc(1 - 0.02 * var(--motion)));
  transition: transform var(--dur) var(--ease);
}
.dialog.wide { width: min(680px, 100%); }
.overlay.open .dialog { transform: none; }
.overlay.closing .dialog { transform: translateY(calc(4px * var(--motion))); transition-duration: var(--dur-fast); }
.dialog-head { display: flex; align-items: center; gap: var(--sp-2); padding: var(--sp-4) var(--sp-3) var(--sp-2) var(--sp-5); }
.dialog-head h2 { font-size: 16px; font-weight: 600; flex: 1; }
.dialog-body { padding: var(--sp-2) var(--sp-5) var(--sp-4); overflow: auto; display: flex; flex-direction: column; gap: var(--sp-4); }
.dialog-body p { color: var(--text-2); }
.dialog-foot { display: flex; justify-content: flex-end; gap: var(--sp-2); padding: var(--sp-3) var(--sp-5) var(--sp-4); border-top: 1px solid var(--border); flex-wrap: wrap; }
.dialog-foot .left { margin-right: auto; }
.grabber { display: none; }

@media (max-width: 767px) {
  .overlay { place-items: end stretch; padding: 0; }
  .dialog, .dialog.wide {
    width: 100%;
    max-height: calc(100dvh - 24px - env(safe-area-inset-top));
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    border-bottom: 0;
    transform: translateY(calc(100% * var(--motion)));
    transition: transform var(--dur-slow) var(--ease);
  }
  .overlay.closing .dialog { transform: translateY(calc(100% * var(--motion))); }
  .grabber { display: block; width: 36px; height: 4px; border-radius: 4px; background: var(--border-strong); margin: 8px auto 0; flex: none; }
  .dialog-head { padding-top: var(--sp-2); }
  .dialog-foot { padding-bottom: calc(var(--sp-4) + env(safe-area-inset-bottom)); }
  .dialog-foot .btn { flex: 1; }
  .dialog-foot .left { flex-basis: 100%; margin: 0; }
}

.menu, .listbox {
  position: fixed;
  z-index: 60;
  min-width: 180px;
  max-width: min(320px, calc(100vw - 16px));
  max-height: min(360px, 60dvh);
  overflow: auto;
  padding: 4px;
  border-radius: var(--r-lg);
  background: var(--surface-3);
  border: 1px solid var(--pop-border);
  box-shadow: var(--shadow-pop);
  opacity: 0;
  transform: translateY(calc(-4px * var(--motion)));
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.menu.open, .listbox.open { opacity: 1; transform: none; }
.menu:not(.open), .listbox:not(.open) { pointer-events: none; }
.menu button, .listbox [role="option"] {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 34px;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}
.menu button.danger { color: var(--danger); }
.menu button:disabled { color: var(--text-3); }
.menu hr { border: 0; border-top: 1px solid var(--border); margin: 4px 0; }
.menu button:focus-visible, .listbox [role="option"].active { background: var(--hover); outline: none; }
.listbox [role="option"] .check { width: 16px; color: var(--primary-text); margin-left: auto; }
.listbox [role="option"][aria-selected="true"] { font-weight: 600; }
@media (hover: hover) {
  .menu button:hover:not(:disabled), .listbox [role="option"]:hover { background: var(--hover); }
}

.sheet-list { display: flex; flex-direction: column; padding: 0 var(--sp-2) var(--sp-2); }
.sheet-list button {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-md);
  font-size: 16px;
  text-align: left;
}
.sheet-list button:active { background: var(--press); }
.sheet-list button.danger { color: var(--danger); }
.sheet-list button .check { margin-left: auto; color: var(--primary-text); }
.sheet-list button[aria-selected="true"] { font-weight: 600; }

.toasts {
  position: fixed;
  z-index: 70;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  align-items: center;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 44px;
  max-width: min(440px, calc(100vw - 32px));
  padding: 8px 8px 8px 14px;
  border-radius: var(--r-lg);
  background: #26262b;
  color: #f4f4f5;
  box-shadow: var(--shadow-toast);
  border: 1px solid var(--pop-border);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(calc(8px * var(--motion)));
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.toast.show { opacity: 1; transform: none; }
.toast.hide { opacity: 0; transition-duration: var(--dur-fast); }
.toast > svg { color: #a1a1aa; }
.toast.success > svg { color: #4cc77a; }
.toast.error > svg { color: #f27878; }
.toast .toast-msg { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.toast .toast-action { color: #8cc0ff; font-weight: 600; padding: 6px 8px; border-radius: var(--r-sm); white-space: nowrap; }
.toast .toast-action:active { background: rgba(255, 255, 255, 0.1); }
@media (prefers-color-scheme: dark) { .toast { background: #2c2c32; } }
@media (max-width: 767px) {
  .toasts { left: 12px; right: 12px; transform: none; bottom: calc(12px + env(safe-area-inset-bottom)); align-items: stretch; }
  .toast { max-width: none; }
}

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

.login-page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: calc(var(--sp-6) + env(safe-area-inset-top)) var(--sp-4) calc(var(--sp-6) + env(safe-area-inset-bottom));
}
.login-card {
  width: min(380px, 100%);
  padding: var(--sp-8) var(--sp-6) var(--sp-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.login-card .brand-mark { width: 40px; height: 40px; border-radius: var(--r-lg); }
.login-card h1 { font-size: 20px; font-weight: 600; }
.login-card .lead { color: var(--text-2); margin-top: 4px; }
.code-input {
  height: 52px;
  font-size: 24px;
  letter-spacing: 0.4em;
  text-align: center;
  font-variant-numeric: tabular-nums;
  padding-left: 0.4em;
}
.code-input::placeholder { letter-spacing: 0.4em; }
.form-error { display: flex; gap: 8px; align-items: flex-start; color: var(--danger); font-size: 13px; min-height: 20px; }
.form-error:empty { display: none; }
.login-card .btn { height: 44px; font-size: 15px; }
.login-foot { color: var(--text-3); font-size: 12px; text-align: center; }
@media (max-width: 767px) {
  .login-page { place-items: start center; padding-top: calc(12vh + env(safe-area-inset-top)); }
  .login-card { border: 0; background: transparent; padding: 0 var(--sp-2); }
}