/* 登录页 —— 复用 style.css 的主题变量，只补登录专属布局 */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(900px 500px at 18% -10%, rgba(74, 168, 255, .10), transparent 60%),
    radial-gradient(700px 460px at 88% 108%, rgba(123, 77, 255, .10), transparent 60%),
    var(--bg);
}

.login-wrap {
  width: 100%;
  max-width: 392px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 24px 22px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .38);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.login-brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.login-brand-text strong { font-size: 16px; letter-spacing: .5px; }
.login-brand-text span { color: var(--fg-3); font-size: 11.5px; }

/* 字段 */

.login-card .field { margin-bottom: 15px; }

.login-card .field label {
  display: block;
  font-size: 12.5px;
  color: var(--fg-2);
  margin-bottom: 6px;
}

.login-card .field input {
  width: 100%;
  height: 38px;
  padding: 0 11px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  color: var(--fg);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.login-card .field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 168, 255, .14);
}

.login-card .field input::placeholder { color: var(--fg-3); }

.code-row { display: flex; gap: 8px; }
.code-row input { flex: 1; min-width: 0; letter-spacing: 3px; font-variant-numeric: tabular-nums; }

.code-row .btn {
  flex: 0 0 auto;
  min-width: 106px;
  height: 38px;
  white-space: nowrap;
}

.field-tip {
  margin-top: 7px;
  font-size: 11.5px;
  color: var(--fg-3);
  line-height: 1.5;
}

.field-tip.warn { color: var(--warn); }

/* 主按钮 */

.login-submit {
  width: 100%;
  height: 40px;
  margin-top: 6px;
  font-size: 15px;
  letter-spacing: 3px;
}

/* 提示条 */

.login-alert {
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  margin-bottom: 16px;
  border: 1px solid transparent;
  word-break: break-all;
}

.login-alert.err { background: rgba(248, 81, 73, .10); border-color: rgba(248, 81, 73, .38); color: #ff9c95; }
.login-alert.info { background: rgba(74, 168, 255, .09); border-color: rgba(74, 168, 255, .34); color: #9fd0ff; }
.login-alert.warn { background: rgba(210, 153, 34, .10); border-color: rgba(210, 153, 34, .38); color: #e9c46a; }

/* 底部 */

.login-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--fg-3);
  text-align: center;
  line-height: 1.6;
}

.login-foot .ok { color: var(--ok); }
.login-foot .bad { color: var(--danger); }

.login-copy {
  text-align: center;
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: .3px;
}

@media (max-width: 420px) {
  .login-card { padding: 20px 16px 18px; }
  .code-row .btn { min-width: 92px; font-size: 13px; }
}