/* ============================================================
   登录页设计系统（login.css）—— 分屏式「品牌区 + 表单区 + 底部信息条」
   ------------------------------------------------------------
   版式参考人民法院在线服务网登录页的观感（左侧浅色品牌区 + 右侧白底
   表单区 + 底部信息条、下划线式登录方式标签、带左图标的输入框、
   通栏主按钮），标识、文案与配色均替换为本平台自有内容。
   圆角/描边/配色沿用平台设计令牌（细描边 · 直角微圆角 · 无霓虹投影）。

   仅由 app/Views/auth/login.php 加载；注册 / 实名认证布局
   （layouts/enroll.php）仍走 app.css + cert.css 的既有 login-* 外观。
   ============================================================ */

.au-page { min-height:100vh; display:flex; flex-direction:column; background:#fff; }
/* 不用 min-height:0 约束：让内容自然撑高，避免表单溢出压住底部信息条 */
.au-split { flex:1 1 auto; display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,1fr); }

/* ============ 左：品牌区（浅蓝底 + 柔和径向高光，无霓虹投影） ============ */
.au-hero {
  position:relative; overflow:hidden;
  padding:42px 44px 38px;
  display:flex; flex-direction:column; justify-content:space-between; gap:36px;
  background:
    radial-gradient(76% 56% at 20% 10%, rgba(255,255,255,.98) 0%, rgba(255,255,255,0) 62%),
    linear-gradient(160deg,#F3F8FE 0%,#E6EFFA 44%,#D2E2F5 100%);
}
.au-hero__brand { display:flex; align-items:center; gap:14px; }
.au-hero__brand img { width:46px; height:46px; object-fit:contain; flex-shrink:0; }
.au-hero__brand b { display:block; font-size:20px; font-weight:700; color:var(--navy); letter-spacing:2px; line-height:1.3; }
.au-hero__brand span { display:block; font-size:12.5px; color:#5E7392; letter-spacing:3px; margin-top:4px; }

/* 引言式标语（衬线体 + 关键词强调色） */
.au-hero__quote { margin:0; max-width:560px; }
.au-hero__quote .q {
  margin:0;
  font-family:"Songti SC","STSong","SimSun","Source Han Serif SC",serif;
  font-size:30px; line-height:1.6; font-weight:700; color:#54637B; letter-spacing:2px;
  white-space:nowrap;
}
.au-hero__quote .q em { font-style:normal; color:#A9603A; }
.au-hero__quote .sub { margin:18px 0 0; font-size:13.5px; color:#6B7E99; letter-spacing:2px; line-height:2; }

.au-hero__meta { display:flex; flex-wrap:wrap; gap:12px 30px; font-size:12.5px; color:#7C8EA8; letter-spacing:.5px; }
.au-hero__meta i { font-style:normal; color:#54637B; font-weight:600; }

/* ============ 右：表单区 ============ */
.au-panel { background:#fff; display:flex; align-items:center; justify-content:center; padding:48px 40px; }
.au-form { width:100%; max-width:392px; }
.au-form__brand { display:none; align-items:center; gap:12px; margin-bottom:26px; }
.au-form__brand img { width:38px; height:38px; object-fit:contain; }
.au-form__brand b { font-size:16px; color:var(--navy); letter-spacing:1px; }
.au-title { margin:0; font-size:23px; font-weight:700; color:var(--navy); letter-spacing:1px; }
.au-sub { margin:8px 0 26px; font-size:13px; color:var(--text-3); }

/* 登录方式：下划线式标签（选中态 3px 主色下划线） */
.au-tabs { display:flex; gap:28px; border-bottom:1px solid var(--border); margin-bottom:22px; }
.au-tab {
  position:relative; padding:0 0 12px; border:0; background:none; cursor:pointer;
  font-family:inherit; font-size:15px; font-weight:500; color:var(--text-2); letter-spacing:.5px;
  transition:color .15s;
}
.au-tab:hover { color:var(--primary); }
.au-tab.active { color:var(--primary); font-weight:700; }
.au-tab.active::after { content:""; position:absolute; left:0; right:0; bottom:-1px; height:3px; background:var(--primary); border-radius:0; }

/* 输入组：细描边 + 左侧图标 + 无边框输入 */
.au-field {
  display:flex; align-items:center; gap:10px; height:48px; padding:0 14px;
  border:1px solid var(--border); border-radius:4px; background:#fff; margin-bottom:14px;
  transition:border-color .15s, box-shadow .15s;
}
.au-field:focus-within { border-color:var(--primary); box-shadow:0 0 0 2px var(--primary-soft); }
.au-field .au-ic { display:flex; color:#9AA9BC; flex-shrink:0; transition:color .15s; }
.au-field:focus-within .au-ic { color:var(--primary); }
.au-field input {
  flex:1; min-width:0; height:100%; border:0; outline:none; background:transparent;
  font-family:inherit; font-size:14px; color:var(--text-1);
}
.au-field input::placeholder { color:#A7B1BE; }

/* 图形验证码：右侧方签 */
.au-captcha {
  flex-shrink:0; min-width:76px; height:32px; display:inline-flex; align-items:center; justify-content:center;
  padding:0 10px; border:1px solid var(--border); border-radius:3px; background:var(--bg);
  font-family:var(--font-mono); font-size:15px; font-weight:700; color:#A15C00; letter-spacing:2px;
}
/* 短信验证码按钮：右侧小按钮 */
.au-code-btn {
  flex-shrink:0; height:32px; padding:0 12px; border:1px solid var(--primary-line); border-radius:3px;
  background:#fff; color:var(--primary); font-family:inherit; font-size:12.5px; font-weight:600; cursor:pointer;
  transition:background-color .15s, border-color .15s; white-space:nowrap;
}
.au-code-btn:hover { background:var(--primary-soft); border-color:var(--primary); }
.au-code-btn:disabled { opacity:.55; cursor:not-allowed; }

/* 通栏主按钮 */
.au-submit {
  width:100%; height:46px; margin-top:6px;
  border:1px solid var(--primary); border-radius:4px; background:var(--primary); color:#fff;
  font-family:inherit; font-size:16px; font-weight:600; letter-spacing:4px; cursor:pointer;
  transition:background-color .15s, border-color .15s, transform .08s;
}
.au-submit:hover { background:var(--primary-deep); border-color:var(--primary-deep); }
.au-submit:active { transform:translateY(1px); }

/* 提示条 / 说明 / 行内链接 */
.au-alert {
  border:1px solid #F3C6C2; background:var(--danger-soft); color:var(--danger);
  border-radius:4px; padding:10px 14px; font-size:13px; line-height:1.75; margin-bottom:16px;
}
.au-alert--ok { border-color:#B7E0C9; background:var(--success-soft); color:var(--success); }
.au-note { margin:14px 0 0; font-size:12.5px; color:var(--text-3); line-height:1.8; }
.au-note a { color:var(--primary); }
.au-links { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:18px; font-size:13px; color:var(--text-3); }
.au-links a { color:var(--primary); font-weight:600; }

/* ============ 底部信息条 ============ */
.au-foot { flex-shrink:0; background:#fff; border-top:1px solid var(--border); }
.au-foot__in {
  max-width:1480px; margin:0 auto; padding:13px 40px;
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:12.5px; color:var(--text-3);
}
.au-foot__in nav { display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.au-foot__in a { color:var(--primary); }
.au-foot__in a:hover { color:var(--primary-deep); }

/* ============ 响应式：手机端收起品牌区，改顶部紧凑品牌 ============ */
@media (max-width:768px) {
  .au-split { grid-template-columns:1fr; }
  .au-hero { display:none; }
  .au-panel { padding:34px 22px; }
  .au-form__brand { display:flex; }
  .au-foot__in { padding:12px 22px; justify-content:center; text-align:center; }
}
@media (max-width:420px) {
  .au-tabs { gap:20px; }
  .au-tab { font-size:14px; }
  .au-hero__quote .q { font-size:32px; }
}

/* ============================================================
   表单型分屏：注册 / 实名认证（layouts/enroll.php）
   同一套外壳，左侧品牌区吸顶常驻，右侧表单栏更宽、自顶向下排布。
   ============================================================ */
.au-hero--sticky { position:sticky; top:0; align-self:start; height:100vh; }
.au-panel--form { align-items:flex-start; padding:44px 40px 64px; }
.au-formwrap { width:100%; max-width:640px; }

.au-formwrap h2,
.au-formwrap .en-h1 { margin:0 0 6px; font-size:23px; font-weight:700; color:var(--navy); letter-spacing:1px; }
.au-formwrap .login-sub,
.au-formwrap .en-sub { margin:0 0 22px; font-size:13px; color:var(--text-3); line-height:1.85; }
.au-formwrap .login-tip,
.au-formwrap .login-note { margin-top:18px; font-size:13px; color:var(--text-3); }
.au-formwrap .login-tip a,
.au-formwrap .login-note a { color:var(--primary); font-weight:600; }

/* 注册类型选择：直角细描边（覆盖 cert.css 的大圆角 + 投影） */
.au-formwrap .en-choices { display:flex; flex-direction:column; gap:12px; margin:2px 0 16px; }
.au-formwrap .en-choice {
  border:1px solid var(--border); border-radius:4px; padding:14px 16px; background:#fff;
  transition:border-color .15s;
}
.au-formwrap .en-choice:hover { border-color:var(--primary); box-shadow:none; }
/* 箭头图标（icon() 输出的 svg 同样带 .ic 类，需限定：不套方块底，并转为「→」） */
.au-formwrap .en-choice__go .ic { width:auto; height:auto; background:transparent; border:0; color:inherit; transform:rotate(-90deg); }
.au-formwrap .en-choice .tx b { color:var(--navy); }
.au-formwrap .en-choice .tx small { color:var(--text-3); }
.au-formwrap .en-choice .go { font-size:18px; color:var(--text-3); }
.au-formwrap .en-steps { font-size:12.5px; color:var(--text-3); }
.au-formwrap .en-steps span { border-radius:2px; background:var(--primary-soft); color:var(--primary); }

/* 表单控件：细描边 + 直角微圆角 */
.au-formwrap .en-sec-title { color:var(--navy); border-bottom:1px solid var(--border); }
.au-formwrap .en-sec-title .n { border-radius:2px; background:var(--primary-soft); color:var(--primary); }
.au-formwrap .en-field label { color:var(--text-2); }
.au-formwrap .en-input {
  border:1px solid var(--border); border-radius:4px; background:#fff;
}
.au-formwrap .en-input:focus { border-color:var(--primary); box-shadow:0 0 0 2px var(--primary-soft); }
.au-formwrap .en-hint { color:var(--text-3); }
.au-formwrap .en-upload { border:1px dashed var(--border-strong); border-radius:4px; background:var(--bg); }
.au-formwrap .en-actions-row { border-top:1px solid var(--border); }
.au-formwrap .en-submit {
  border:1px solid var(--primary); border-radius:4px; background:var(--primary); color:#fff;
  font-weight:600; transition:background-color .15s, border-color .15s;
}
.au-formwrap .en-submit:hover { background:var(--primary-deep); border-color:var(--primary-deep); }
.au-formwrap .en-cancel { color:var(--text-3); }
.au-formwrap .en-alert,
.au-formwrap .en-reject { border-radius:4px; }
.au-formwrap .en-status { border-radius:4px; box-shadow:none; }
.au-formwrap .en-status .st { border-radius:2px; }
.au-formwrap .en-card { border-radius:4px; box-shadow:none; }
.au-formwrap .en-card:hover { transform:none; box-shadow:none; border-color:var(--primary-line); }
.au-formwrap .en-card .go { border-radius:3px; }
.au-formwrap .en-card .tagline { border-radius:2px; }

/* ============================================================
   注册界面升级组件（注册类型选择 / 表单分区 / 富上传 / 流程条）
   ============================================================ */
/* 方形签（审核要求等） */
.en-tag {
  display:inline-flex; align-items:center; gap:5px; font-size:12px; padding:2px 8px;
  border-radius:2px; border:1px solid var(--border); background:var(--bg); color:var(--text-2);
}
.en-tag--ok { color:var(--success); background:var(--success-soft); border-color:#B7E0C9; }
.en-tag--warn { color:var(--warning); background:var(--warning-soft); border-color:#F0D6A8; }

/* 表单页头：标题 + 说明 + 类型签 */
.en-formhd { margin-bottom:18px; }
.en-formhd .en-sub { margin-bottom:12px; }
.en-formhd__tags { display:flex; flex-wrap:wrap; gap:8px; }

/* 注册类型卡：头部 + 材料清单 + 底部要求 */
.au-formwrap .en-choices { display:flex; flex-direction:column; gap:14px; margin:4px 0 18px; }
.au-formwrap .en-choice { display:block; border:1px solid var(--border); border-radius:4px; padding:0; background:#fff; transition:border-color .15s, box-shadow .15s; }
.au-formwrap .en-choice:hover { border-color:var(--primary); box-shadow:0 2px 10px rgba(11,39,64,.06); }
.en-choice__hd { display:flex; align-items:flex-start; gap:14px; padding:16px 18px 12px; }
.en-choice__hd > .ic {
  width:42px; height:42px; flex-shrink:0; border:1px solid var(--primary-line);
  background:var(--primary-soft); color:var(--primary);
  display:flex; align-items:center; justify-content:center; border-radius:3px;
}
.en-choice__hd .tx { flex:1; min-width:0; }
.en-choice__hd .tx b { display:block; font-size:16px; font-weight:700; color:var(--navy); }
.en-choice__hd .tx small { display:block; margin-top:4px; font-size:12.5px; color:var(--text-3); line-height:1.75; }
.en-choice__go { flex-shrink:0; display:flex; align-items:center; padding-top:6px; color:var(--text-3); }
.au-formwrap .en-choice:hover .en-choice__go { color:var(--primary); }
.en-choice__need { padding:0 18px 14px; }
.en-choice__need-t { display:block; font-size:12px; color:var(--text-3); margin-bottom:6px; }
.en-choice__need ul { list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:6px; }
.en-choice__need li {
  font-size:12px; color:var(--text-2); border:1px solid var(--border);
  background:var(--bg); padding:2px 8px; border-radius:2px;
}
.en-choice__ft {
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  padding:11px 18px; border-top:1px solid #EDF1F6; background:#FBFDFF;
  border-radius:0 0 4px 4px;
}
.en-choice__time { font-size:12px; color:var(--text-3); }

/* 注册前准备 */
.en-prep {
  border:1px solid var(--border); border-left:3px solid var(--primary);
  border-radius:0 4px 4px 0; padding:14px 18px; background:#fff; margin-bottom:18px;
}
.en-prep h3 { margin:0 0 8px; font-size:14px; font-weight:700; color:var(--navy); }
.en-prep ul { margin:0; padding-left:20px; }
.en-prep li { font-size:12.5px; color:var(--text-2); line-height:2; }

/* 流程条（三步） */
.en-flow { list-style:none; margin:0 0 4px; padding:0; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.en-flow li { border:1px solid var(--border); background:#fff; padding:14px 14px 12px; border-radius:4px; }
.en-flow li > span {
  display:flex; width:22px; height:22px; align-items:center; justify-content:center;
  background:var(--primary); color:#fff; font-size:12px; font-weight:700;
  font-family:var(--font-mono); border-radius:2px; margin-bottom:9px;
}
.en-flow li > b { display:block; font-size:13.5px; color:var(--navy); }
.en-flow li > small { display:block; margin-top:4px; font-size:12px; color:var(--text-3); line-height:1.7; }

/* 表单分区 */
.en-sec { border:1px solid var(--border); border-radius:4px; background:#fff; padding:18px 20px 8px; margin-bottom:16px; }
.en-sec__hd {
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  padding-bottom:12px; margin-bottom:14px; border-bottom:1px solid #EDF1F6;
}
.en-sec__no {
  width:22px; height:22px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
  background:var(--primary-soft); border:1px solid var(--primary-line); color:var(--primary);
  font-size:12px; font-weight:700; font-family:var(--font-mono); border-radius:2px;
}
.en-sec__hd b { font-size:15px; color:var(--navy); }
.en-sec__hint { margin-left:auto; font-size:12px; color:var(--text-3); }
/* 成对字段：宽屏两列（cert.css 原为单列），窄屏回落单列 */
.au-formwrap .en-grid2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* 富上传控件：点击 / 拖拽 + 文件名 + 图片预览 */
.en-up {
  position:relative; display:flex; align-items:center; gap:12px;
  border:1px dashed var(--border-strong); border-radius:4px; background:var(--bg);
  padding:14px 16px; cursor:pointer; transition:border-color .15s, background-color .15s;
}
.en-up:hover, .en-up.is-drag { border-color:var(--primary); background:var(--primary-soft); }
.en-up input[type=file] { position:absolute; inset:0; opacity:0; width:100%; height:100%; cursor:pointer; }
.en-up__ic {
  width:34px; height:34px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--primary-line); background:#fff; color:var(--primary); border-radius:3px;
}
.en-up__tx { min-width:0; flex:1; }
.en-up__t { display:block; font-size:13px; font-weight:600; color:var(--text-1); }
.en-up__hint { display:block; margin-top:3px; font-size:11.5px; color:var(--text-3); }
.en-up__file { display:block; margin-top:3px; font-size:12px; font-weight:600; color:var(--primary); word-break:break-all; }
.en-up__img { width:52px; height:52px; object-fit:cover; border:1px solid var(--border); border-radius:3px; flex-shrink:0; display:none; }
.en-up__img.is-on { display:block; }

/* 提交区 */
.en-actions-row {
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  margin-top:20px; padding-top:18px; border-top:1px solid #EDF1F6;
}
.en-actions-row .en-submit { padding:12px 34px; font-size:15px; border-radius:4px; }
.en-actions-row .en-cancel {
  display:inline-flex; align-items:center; height:42px; padding:0 16px;
  border:1px solid var(--border); border-radius:4px; background:#fff;
  color:var(--text-2); font-size:13px; text-decoration:none; transition:border-color .15s, color .15s;
}
.en-actions-row .en-cancel:hover { border-color:var(--primary-line); color:var(--primary); }
.en-actions-hint { margin-left:auto; font-size:12px; color:var(--text-3); }

@media (max-width:560px) {
  .en-flow { grid-template-columns:1fr; }
  .au-formwrap .en-grid2 { grid-template-columns:1fr; }
  .en-sec__hint { margin-left:0; width:100%; }
  .en-actions-hint { margin-left:0; width:100%; }
}

@media (max-width:768px) {
  .au-hero--sticky { position:static; height:auto; }
  .au-panel--form { padding:28px 18px 44px; }
}

/* ============ 深色变体：内部管理后台登录（与对外页面明确区分） ============ */
.au-page--dark { background:#0B2740; }
.au-hero--dark {
  background:
    radial-gradient(70% 52% at 22% 12%, rgba(90,160,242,.24) 0%, rgba(90,160,242,0) 64%),
    linear-gradient(160deg,#123758 0%,#0B2740 62%,#08192B 100%);
}
.au-hero--dark .au-hero__brand b { color:#fff; }
.au-hero--dark .au-hero__brand span { color:rgba(255,255,255,.52); }
.au-hero--dark .au-hero__quote .q { color:rgba(255,255,255,.88); }
.au-hero--dark .au-hero__quote .q em { color:#7FB4F5; }
.au-hero--dark .au-hero__quote .sub { color:rgba(255,255,255,.52); }
.au-hero--dark .au-hero__meta { color:rgba(255,255,255,.42); }
.au-hero--dark .au-hero__meta i { color:#BBD6F7; }
.au-foot--dark { background:#0B2740; border-top:1px solid rgba(255,255,255,.10); }
.au-foot--dark .au-foot__in { color:rgba(255,255,255,.42); }
/* 深色页脚里的链接（备案号等）：浅色，避免主蓝在藏蓝底上不可读 */
.au-foot--dark .au-foot__in a { color:rgba(255,255,255,.62); }
.au-foot--dark .au-foot__in a:hover { color:#fff; }
/* 管理后台标识方块（沿用“管”字，方形微圆角） */
.au-mark {
  width:44px; height:44px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
  background:var(--primary); color:#fff; font-size:20px; font-weight:700; border-radius:3px;
}
/* 管理后台登录页的说明条（表单栏内，细描边） */
.au-tip { margin-top:18px; padding:10px 14px; border:1px solid var(--border); border-radius:4px; background:var(--bg); font-size:12.5px; color:var(--text-3); line-height:1.8; }

/* ============ 移动端触控尺寸（补齐 au-* 组件，与 app.css 的 44px 规范一致） ============ */
@media (max-width:768px) {
  .au-tab { min-height:44px; display:inline-flex; align-items:center; }
  .au-submit { min-height:48px; }
  .au-code-btn { min-height:36px; }
  .au-links a { display:inline-flex; align-items:center; min-height:36px; }
}

/* ============================================================
   蓝白商务 · 沉稳藏蓝：登录 / 注册 / 二次验证页的圆角与留白统一
   仅视觉（圆角收敛到卡片 8px / 控件 6px），主色沿用 app.css 令牌（已为藏蓝），
   不改动任何表单结构、字段与提交逻辑。
   ============================================================ */
.au-card,
.au-formwrap .en-sec,
.au-formwrap .en-card,
.au-formwrap .en-choice,
.au-formwrap .en-upload,
.au-formwrap .en-reject,
.au-formwrap .en-status,
.en-flow li { border-radius:8px; }
.au-input,
.au-code-btn,
.au-submit,
.au-btn,
.au-alert,
.au-tabs,
.au-formwrap .en-status .st,
.au-formwrap .en-card .go { border-radius:6px; }
.au-card { padding:26px 28px; }
.au-formwrap .en-sec { padding:20px 22px 12px; }
.au-formwrap .en-sec-title,
.au-hero__title,
.au-tabs { font-weight:800; }

/* 市民登录 / 注册页：左侧品牌区改深蓝渐变（与门户横幅一致） */
.au-hero{
  background-color:#1E2A4D;
  background-image:
    radial-gradient(circle at 78% 22%, rgba(96,130,235,.45) 0px, rgba(30,42,77,0) 58%),
    linear-gradient(160deg,#1B2851 0%,#243358 48%,#39487B 100%);
  color:#fff;
}
.au-hero__brand img{filter:brightness(0) invert(1)}
.au-hero__brand b{color:#fff}
.au-hero__brand span{color:rgba(224,242,254,.72)}
.au-hero__quote .q{color:#fff}
.au-hero__quote .q em{color:#7DD3FC}
.au-hero__quote .sub{color:rgba(224,242,254,.72)}
.au-hero__meta{color:rgba(224,242,254,.6)}
.au-hero__meta i{color:#fff}