/* 账号台账 — 单文件样式表，暗色优先，支持手动切换 */

:root {
  --bg: #0f1113;
  --surface: #16191c;
  --surface-2: #1c2024;
  --border: #272c31;
  --border-strong: #363d44;
  --text: #e9ecef;
  --muted: #98a1aa;
  --faint: #6b757e;
  --accent: #4d9dff;
  --accent-dim: #1d3552;
  --ok: #3fbf87;
  --warn: #e2a33c;
  --danger: #e05c5c;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

html[data-theme="light"] {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --surface-2: #f1f1ef;
  --border: #e2e2de;
  --border-strong: #cfcfc9;
  --text: #15181c;
  --muted: #5f6871;
  --faint: #8b949c;
  --accent: #1f6fe0;
  --accent-dim: #e3edfc;
  --ok: #1e8f5f;
  --warn: #a5701a;
  --danger: #c33d3d;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

button, input, select, textarea {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

button { cursor: pointer; transition: background .15s, border-color .15s; }
button:hover { border-color: var(--border-strong); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-weight: 500;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn--primary:hover { filter: brightness(1.08); }

.btn--ghost { background: transparent; }
.btn--danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn--sm { padding: 5px 9px; font-size: 12px; }

/* ---------------------------------------------------------------- 布局 */
.shell { max-width: 1240px; margin: 0 auto; padding: 28px 24px 80px; }

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: baseline; gap: 10px; margin-right: auto; }
.brand__name { font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.brand__sub { font-size: 12px; color: var(--faint); letter-spacing: .04em; text-transform: uppercase; }

/* ---------------------------------------------------------------- 统计 */
.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.stat__num { font-size: 22px; font-weight: 600; letter-spacing: -.02em; line-height: 1.2; }
.stat__label { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat--warn .stat__num { color: var(--warn); }
.stat--danger .stat__num { color: var(--danger); }
.stat--ok .stat__num { color: var(--ok); }

/* ---------------------------------------------------------------- 工具栏 */
.toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 14px;
}
.toolbar input[type="search"] { flex: 1 1 240px; min-width: 180px; }
.toolbar select { min-width: 110px; }

/* ---------------------------------------------------------------- 表格 */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

table { width: 100%; border-collapse: collapse; }

thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 11px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }

.mail { font-weight: 500; overflow-wrap: anywhere; word-break: normal; }
.sub { font-size: 12px; color: var(--faint); margin-top: 2px; }

.chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1.6;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  white-space: nowrap;
}
.chip--active { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.chip--idle { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); }
.chip--risk { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.chip--dead, .chip--archived { color: var(--faint); }
.chip--tag { font-size: 11px; margin-right: 4px; }

.flag { font-size: 11px; color: var(--warn); margin-right: 8px; white-space: nowrap; }
.flag--danger { color: var(--danger); }

.actions { display: flex; gap: 6px; justify-content: flex-end; }

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .02em; }

.empty {
  padding: 56px 20px;
  text-align: center;
  color: var(--faint);
}
.empty strong { display: block; color: var(--muted); font-size: 14px; margin-bottom: 6px; }

/* ---------------------------------------------------------------- 抽屉 */
.scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  z-index: 40;
}
.scrim.is-open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(520px, 100%);
  background: var(--surface);
  border-left: 1px solid var(--border);
  transform: translateX(102%);
  transition: transform .24s cubic-bezier(.3, .8, .3, 1);
  z-index: 50;
  display: flex;
  flex-direction: column;
}
.drawer.is-open { transform: translateX(0); }

.drawer__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.drawer__title { font-size: 15px; font-weight: 600; margin-right: auto; }
.drawer__body { padding: 20px; overflow-y: auto; flex: 1; }
.drawer__foot {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.field { margin-bottom: 14px; }
.field > label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 5px;
}
.field input, .field select, .field textarea { width: 100%; }
.field textarea { resize: vertical; min-height: 72px; }
.field__hint { font-size: 11px; color: var(--faint); margin-top: 4px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.section-title {
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 22px 0 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.section-title:first-child { margin-top: 0; padding-top: 0; border-top: none; }

/* ---------------------------------------------------------------- 弹窗 */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s;
}
.modal.is-open { opacity: 1; pointer-events: auto; }
.modal__card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  width: min(460px, 100%);
  padding: 22px;
}
.modal__title { font-size: 15px; font-weight: 600; margin: 0 0 14px; }

.secret-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  margin-bottom: 10px;
}
.secret-row__key { font-size: 11px; color: var(--faint); width: 78px; flex: none; }
.secret-row__val {
  font-family: var(--mono);
  font-size: 12.5px;
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ---------------------------------------------------------------- 登录页 */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px 26px;
}
.login-card h1 { font-size: 17px; font-weight: 600; margin: 0 0 4px; }
.login-card p.sub { font-size: 12.5px; color: var(--muted); margin: 0 0 22px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 6px; }

/* ---------------------------------------------------------------- 提示 */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 16px);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  padding: 10px 16px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 80;
  max-width: 90vw;
}
.toast.is-open { opacity: 1; transform: translate(-50%, 0); }
.toast.is-error { border-color: color-mix(in srgb, var(--danger) 55%, transparent); color: var(--danger); }

.event-row {
  display: flex;
  gap: 10px;
  font-size: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
  color: var(--muted);
}
.event-row:last-child { border-bottom: none; }
.event-row time { font-family: var(--mono); font-size: 11px; color: var(--faint); flex: none; }

.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;
}

@media (max-width: 900px) {
  .shell { padding: 18px 14px 70px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats .stat:last-child { grid-column: span 2; }
  .col-optional { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  thead th { padding: 9px 10px; }
  tbody td { padding: 10px; }
  .mail { font-size: 13px; }
  .actions { gap: 4px; }
  .actions .btn { padding: 4px 7px; font-size: 11.5px; }
  .chip { font-size: 10.5px; padding: 1px 7px; }
}