/* 公共账号底座 — 账号中心样式（深色主题，适配 320px～桌面） */

:root {
  --account-bg: #0d1017;
  --account-panel: #151a24;
  --account-border: #262d3d;
  --account-text: #e8eaf0;
  --account-dim: #9aa3b5;
  --account-accent: #e8823a;
  --account-accent-soft: rgba(232, 130, 58, 0.14);
  --account-danger: #d4625c;
  --account-ok: #5cae7c;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--account-bg);
  color: var(--account-text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.account-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--account-border);
}

.account-brand { color: var(--account-dim); text-decoration: none; font-size: 14px; white-space: nowrap; }
.account-brand:hover { color: var(--account-text); }
.account-brand-title { font-weight: 600; letter-spacing: 2px; }

.account-main {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: 32px 20px 48px;
  flex: 1;
}

h1 { font-size: 24px; margin: 0 0 8px; }
h2 { font-size: 17px; margin: 28px 0 10px; color: var(--account-text); }

.account-lead { color: var(--account-dim); font-size: 14px; margin: 0 0 16px; }
.account-note { color: var(--account-dim); font-size: 13px; }

.account-cards { display: grid; gap: 10px; margin-top: 16px; }
.account-card {
  display: block;
  padding: 14px 18px;
  background: var(--account-panel);
  border: 1px solid var(--account-border);
  border-radius: 10px;
  color: var(--account-text);
  text-decoration: none;
  font-weight: 600;
}
.account-card:hover, .account-card:focus-visible { border-color: var(--account-accent); background: var(--account-accent-soft); outline: none; }

.account-field { display: block; margin: 14px 0; }
.account-field > span { display: block; font-size: 13px; color: var(--account-dim); margin-bottom: 6px; }
.account-field input {
  width: 100%;
  padding: 11px 12px;
  background: var(--account-panel);
  border: 1px solid var(--account-border);
  border-radius: 8px;
  color: var(--account-text);
  font-size: 16px;
}
.account-field input:focus { border-color: var(--account-accent); outline: none; }
.account-field input[aria-invalid="true"] { border-color: var(--account-danger); }

.account-password { position: relative; display: block; }
.account-password input { padding-right: 64px; }
.account-eye {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--account-dim);
  font-size: 13px;
  cursor: pointer;
  padding: 6px 8px;
}
.account-eye:hover { color: var(--account-text); }

.account-check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--account-dim); margin: 14px 0; }
.account-check input { margin-top: 4px; }
.account-check a { color: var(--account-accent); }

.account-button {
  display: inline-block;
  width: 100%;
  margin: 16px 0 4px;
  padding: 12px 18px;
  border: none;
  border-radius: 8px;
  background: var(--account-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.account-button:hover { filter: brightness(1.08); }
.account-button:focus-visible { outline: 2px solid var(--account-text); }
.account-button[disabled] { opacity: 0.55; cursor: default; }
.account-button-ghost { background: transparent; border: 1px solid var(--account-border); color: var(--account-text); width: auto; }
.account-button-danger { background: var(--account-danger); }

.account-error {
  background: rgba(212, 98, 92, 0.12);
  border: 1px solid rgba(212, 98, 92, 0.4);
  color: #f0b0ac;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  margin: 12px 0;
}

.account-success {
  background: rgba(92, 174, 124, 0.12);
  border: 1px solid rgba(92, 174, 124, 0.4);
  color: #a8dcb9;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  margin: 12px 0;
}

.account-warning {
  background: rgba(232, 178, 58, 0.1);
  border: 1px solid rgba(232, 178, 58, 0.45);
  color: #ecc98a;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
}
.account-warning a { color: inherit; }

.account-links { font-size: 14px; color: var(--account-dim); margin-top: 12px; }
.account-links a { color: var(--account-accent); text-decoration: none; }

.account-inline-action {
  display: inline-flex;
  margin: 0 0 4px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--account-accent);
  font: inherit;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.account-inline-action:focus-visible { outline: 2px solid var(--account-text); outline-offset: 3px; }
.account-inline-action[disabled] { opacity: .55; cursor: default; }

.account-meta { margin: 16px 0; display: grid; gap: 8px; }
.account-meta div { display: flex; gap: 12px; font-size: 14px; }
.account-meta dt { color: var(--account-dim); min-width: 72px; }
.account-meta dd { margin: 0; word-break: break-all; }

.account-menu { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--account-border); align-items: center; }
.account-menu a { color: var(--account-accent); text-decoration: none; font-size: 14px; }

.account-sessions { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.account-session {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--account-panel);
  border: 1px solid var(--account-border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
}
.account-session small { display: block; color: var(--account-dim); font-size: 12px; }
.account-session__tag { color: var(--account-ok); font-size: 12px; }
.account-session__revoke {
  background: none;
  border: 1px solid var(--account-border);
  color: var(--account-dim);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
}
.account-session__revoke:hover { border-color: var(--account-danger); color: var(--account-danger); }

.account-cloud {
  margin: 14px 0 8px;
  padding: 14px;
  background: var(--account-panel);
  border: 1px solid var(--account-border);
  border-radius: 10px;
}
.account-cloud__summary { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; font-size: 13px; }
.account-cloud__summary span { color: var(--account-dim); font-variant-numeric: tabular-nums; text-align: right; }
.account-cloud__meter { height: 4px; margin: 10px 0 14px; overflow: hidden; border-radius: 2px; background: rgba(255,255,255,.08); }
.account-cloud__meter span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--account-accent); transition: width .2s ease-out; }
.account-cloud__apps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.account-cloud-app { padding: 12px 0; border-top: 1px solid var(--account-border); }
.account-cloud-app__heading { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.account-cloud-app__heading strong { font-size: 14px; }
.account-cloud-app__heading code { color: var(--account-dim); font: 12px/1.4 ui-monospace, "SFMono-Regular", Consolas, monospace; }
.account-cloud-app small { display: block; margin-top: 3px; color: var(--account-dim); font-size: 12px; font-variant-numeric: tabular-nums; }
.account-cloud__empty { margin: 4px 0 0; color: var(--account-dim); font-size: 13px; }
.account-cloud .account-error { margin-bottom: 0; }

@media (prefers-reduced-motion: reduce) { .account-cloud__meter span { transition: none; } }

.account-footer { padding: 18px 20px; text-align: center; border-top: 1px solid var(--account-border); }
.account-footer a { color: var(--account-dim); font-size: 13px; text-decoration: none; }

/* ---------- 点击真人验证 ---------- */

.account-captcha { margin: 4px 0 2px; }
.account-captcha[hidden] { display: none; }

.account-captcha__head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.account-captcha__title { font-size: 12.5px; color: var(--account-dim); }
.account-captcha__prompt { font-size: 13.5px; font-weight: 700; color: var(--account-text, #eef2f3); }

/* 4 个选项：两列布局，移动端点击目标不小于 44px（触摸可达性）。 */
.account-captcha__options { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; max-width: 320px; }
.account-captcha__option { display: grid; place-items: center; min-height: 56px; padding: 8px; border: 1px solid var(--account-border); border-radius: 10px; background: #f3f6f8; cursor: pointer; transition: border-color .15s ease, background .15s ease, transform .08s ease; }
.account-captcha__option:hover { border-color: #8fa3b0; }
.account-captcha__option:active { transform: scale(.97); }
.account-captcha__option:focus-visible { outline: 2px solid #f0a04b; outline-offset: 2px; }
.account-captcha__option.is-selected { border-color: var(--account-success, #2f9e6b); background: rgba(110,231,168,.18); }
.account-captcha__option.is-locked { cursor: default; }
.account-captcha__option:disabled { opacity: .75; }
.account-captcha__option.is-selected:disabled { opacity: 1; }
.account-captcha__option svg { display: block; width: 24px; height: 24px; }

.account-captcha__status { min-height: 18px; margin: 8px 0 0; font-size: 12.5px; color: var(--account-dim); }
.account-captcha__status.is-error { color: var(--account-danger); }
.account-captcha__status.is-done { color: var(--account-success, #6ee7a8); }
.account-captcha__refresh { margin-left: 6px; padding: 0; border: 0; background: none; color: var(--account-dim); font: inherit; text-decoration: underline; cursor: pointer; }

@media (max-width: 420px) {
  .account-captcha__options { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media (max-width: 400px) {
  .account-main { padding: 24px 16px 40px; }
  h1 { font-size: 21px; }
  .account-header { padding: 14px 16px; }
}