/* ==========================================================================
   nonohome.cloud 账户页（/login/ /register/ /account/）
   --------------------------------------------------------------------------
   依赖 portal.css（同一份设计令牌与按钮/表单基础件），这里只放账户页特有的部分：
   · .auth     居中卡片页（登录 / 注册）
   · .acct     账户中心（宽版，左侧账号摘要 + 右侧信息）
   排版仍按"苹果的留白 + 小米的暖色"，与主站同一套语言。
   ========================================================================== */

/* ------------------------------------------------------------ 登录 / 注册 */
.auth {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(28px, 6vw, 60px) var(--pad-x) clamp(40px, 8vw, 80px);
}
.auth__card {
  width: 100%;
  max-width: 420px;
  padding: clamp(24px, 5vw, 36px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-2);
}
.auth__head { text-align: center; margin-bottom: 24px; }
.auth__title {
  margin: 0;
  font-size: clamp(1.45rem, 5vw, 1.8rem);
  letter-spacing: -.02em;
  font-weight: 750;
}
.auth__sub { margin: 8px 0 0; color: var(--ink-3); font-size: .9rem; line-height: 1.6; }
.auth__alt {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: .88rem;
  color: var(--ink-3);
}
.auth__alt a { color: var(--primary-ink); font-weight: 650; text-decoration: none; }
.auth__alt a:hover { text-decoration: underline; }
.auth__legal {
  margin: 16px 0 0;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--ink-3);
  text-align: center;
}

/* ---------------------------------------------------------------- 表单件 */
.field { margin-bottom: 16px; }
.field__label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: .84rem;
  font-weight: 650;
  color: var(--ink-2);
}
.field__hint { font-weight: 500; color: var(--ink-3); font-size: .76rem; }
.field__input {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 1rem; /* 16px：iOS 上小于 16px 会触发聚焦自动放大 */
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.field__input::placeholder { color: #a99c92; }
.field__input:hover { border-color: rgba(34, 27, 22, .26); }
.field__input:focus {
  outline: none;
  background: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--tint);
}
.field__input[aria-invalid="true"] { border-color: #d4534a; box-shadow: 0 0 0 3px rgba(212, 83, 74, .12); }

/* 密码栏：右侧一枚"显示/隐藏"文字按钮 */
.field__wrap { position: relative; }
.field__wrap .field__input { padding-right: 62px; }
.field__peek {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--r-sm);
  background: none;
  color: var(--ink-3);
  font: inherit;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}
.field__peek:hover { background: var(--bg-2); color: var(--ink); }

.field__error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 6px 0 0;
  font-size: .8rem;
  line-height: 1.5;
  color: #c0392b;
}
.field__error:empty { display: none; }
.field__error::before { content: "⚠"; flex: 0 0 auto; }

.form__alert {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-size: .85rem;
  line-height: 1.6;
  background: rgba(212, 83, 74, .08);
  border: 1px solid rgba(212, 83, 74, .22);
  color: #a5301f;
}
.form__alert[hidden] { display: none; }
.form__alert--ok {
  background: rgba(45, 150, 90, .09);
  border-color: rgba(45, 150, 90, .24);
  color: #1f6b41;
}

.btn--busy { position: relative; color: transparent !important; }
.btn--busy::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px; height: 18px;
  border: 2px solid rgba(255, 255, 255, .45);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- 账户中心 */
.acct { padding: clamp(24px, 5vw, 52px) var(--pad-x) clamp(40px, 8vw, 72px); }
.acct__wrap { max-width: 880px; margin: 0 auto; }
.acct__head { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 26px; }
.acct__head .avatar { width: 62px; height: 62px; font-size: 1.5rem; }
.acct__id { min-width: 0; }
.acct__id h1 { margin: 0; font-size: clamp(1.35rem, 4.4vw, 1.8rem); letter-spacing: -.02em; }
.acct__id p { margin: 4px 0 0; color: var(--ink-3); font-size: .86rem; }
.acct__badge {
  margin-left: auto;
  padding: 6px 14px;
  border-radius: var(--r-full);
  background: var(--tint);
  border: 1px solid rgba(226, 98, 26, .18);
  color: var(--primary-ink);
  font-size: .8rem;
  font-weight: 650;
}
.acct__grid { display: grid; gap: 16px; }
.panel {
  padding: clamp(18px, 3.4vw, 26px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-1);
}
.panel__title {
  margin: 0 0 4px;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.panel__desc { margin: 0 0 16px; color: var(--ink-3); font-size: .85rem; line-height: 1.65; }
.kv { display: grid; gap: 10px; margin: 0; }
.kv > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}
.kv > div:last-child { border-bottom: 0; padding-bottom: 0; }
.kv dt { color: var(--ink-3); font-size: .84rem; }
.kv dd { margin: 0; font-size: .9rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.panel__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.todo-note {
  display: flex;
  gap: 10px;
  padding: 14px;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px dashed var(--line-2);
  font-size: .85rem;
  line-height: 1.65;
  color: var(--ink-2);
}

@media (min-width: 720px) {
  .acct__grid { grid-template-columns: 1fr 1fr; }
  .acct__grid > .panel--wide { grid-column: 1 / -1; }
}