/* ==========================================================================
   用户系统样式（user app）
   依赖：news-radar.css 的 :root CSS 变量、.nav 组件，
   以及 news-radar.css 中已定义的导航用户区样式（.nav-user / .nav-auth 等）。
   本文件仅覆盖用户中心两栏布局、表单、卡片、按钮与提示。
   ========================================================================== */

/* ── 用户中心两栏布局 ── */
.uc-wrap {
  max-width:var(--max-w);
  margin:0 auto;
  padding:24px 24px 60px;
}
.uc-head { margin-bottom:18px; }
.uc-title {
  font-family:var(--font-serif);
  font-size:22px; font-weight:700; letter-spacing:-0.3px;
  margin-bottom:2px;
}
.uc-sub { font-size:12.5px; color:var(--text-3); }

.uc-layout {
  display:grid;
  grid-template-columns:220px minmax(0, 1fr);
  gap:20px;
  align-items:start;
}

/* ── 侧边栏 ── */
.uc-side {
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:8px;
  position:sticky; top:8px;
}
.uc-side-section { padding:8px 4px 4px; }
.uc-side-heading {
  font-size:10.5px; font-weight:700;
  letter-spacing:1px; text-transform:uppercase;
  color:var(--text-3);
  padding:4px 10px 6px;
}
.uc-nav { display:flex; flex-direction:column; gap:2px; }
.uc-nav-item {
  display:flex; align-items:center; gap:10px;
  padding:8px 10px; border-radius:8px;
  font-size:13px; color:var(--text-1);
  text-decoration:none; border:none; background:none; cursor:pointer;
  transition:background 0.13s, color 0.13s;
}
.uc-nav-item:hover { background:var(--surface-2); }
.uc-nav-item.active { background:var(--primary-bg); color:var(--primary); font-weight:600; }
.uc-nav-item.disabled { color:var(--text-3); cursor:not-allowed; }
.uc-nav-item .uc-nav-icon {
  width:16px; height:16px; flex-shrink:0; opacity:0.85;
}
.uc-nav-item.active .uc-nav-icon { opacity:1; }
.uc-nav-badge {
  margin-left:auto;
  font-size:10px; font-weight:700; letter-spacing:0.4px;
  padding:1px 6px; border-radius:4px;
  background:#FEF3C7; color:#92400E;
  font-family:var(--font-mono);
}

/* ── 主内容卡片 ── */
.uc-main { min-width:0; }
.uc-card {
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:24px 26px;
  box-shadow:0 4px 18px rgba(0,0,0,0.03);
}
.uc-card + .uc-card { margin-top:16px; }
.uc-card-head { margin-bottom:18px; }
.uc-card-title {
  font-family:var(--font-serif);
  font-size:18px; font-weight:700;
  margin-bottom:2px;
}
.uc-card-sub { font-size:12.5px; color:var(--text-3); }

/* ── 表单 ── */
.uc-form { display:flex; flex-direction:column; gap:14px; max-width:420px; }
.uc-field { display:flex; flex-direction:column; gap:6px; }
.uc-label {
  font-size:12.5px; font-weight:600; color:var(--text-2);
}
.uc-label .uc-required { color:var(--bull); margin-left:2px; }
.uc-input, .uc-textarea {
  width:100%; padding:9px 12px;
  border:1px solid var(--border); border-radius:8px;
  background:#fff; color:var(--text-1);
  font-size:13.5px; font-family:var(--font-body);
  outline:none;
  transition:border-color 0.13s, box-shadow 0.13s;
}
.uc-input:focus, .uc-textarea:focus {
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(28,61,184,0.10);
}
.uc-input[readonly], .uc-input:disabled {
  background:var(--surface-2); color:var(--text-2); cursor:not-allowed;
}
.uc-help { font-size:11.5px; color:var(--text-3); }
.uc-error {
  font-size:12px; color:var(--bull);
  background:var(--bull-bg); border:1px solid var(--bull-border);
  padding:6px 10px; border-radius:6px;
}
.uc-errorlist { list-style:none; padding:0; margin:0; }
.uc-errorlist li {
  font-size:12px; color:var(--bull);
  padding:2px 0;
}

/* ── 按钮 ── */
.uc-actions { display:flex; align-items:center; gap:10px; margin-top:6px; }
.uc-btn {
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  height:36px; padding:0 18px;
  border-radius:8px; border:1px solid var(--border);
  background:#fff; color:var(--text-1);
  font-size:13px; font-weight:600; cursor:pointer;
  text-decoration:none;
  font-family:var(--font-body);
  transition:background 0.13s, border-color 0.13s, transform 0.13s;
}
.uc-btn:hover { background:var(--surface-2); border-color:var(--border-2); }
.uc-btn:active { transform:translateY(1px); }
.uc-btn-primary {
  background:var(--primary); border-color:var(--primary); color:#fff;
}
.uc-btn-primary:hover { filter:brightness(1.06); background:var(--primary); }
.uc-btn-link {
  background:none; border:none; padding:0;
  color:var(--primary); font-weight:500; height:auto;
}
.uc-btn-link:hover { background:none; text-decoration:underline; }

/* ── 消息提示 ── */
.uc-messages { display:flex; flex-direction:column; gap:8px; margin-bottom:14px; }
.uc-message {
  padding:10px 14px; border-radius:8px;
  font-size:13px;
  border:1px solid transparent;
}
.uc-message.success {
  background:var(--bear-bg); border-color:var(--bear-border); color:var(--bear);
}
.uc-message.error {
  background:var(--bull-bg); border-color:var(--bull-border); color:var(--bull);
}
.uc-message.info {
  background:var(--primary-bg); border-color:#C9D2F1; color:var(--primary);
}
.uc-message.warning {
  background:#FEF3C7; border-color:#FDE68A; color:#92400E;
}

/* ── 资料卡：基本信息只读展示 ── */
.uc-info-grid { display:grid; grid-template-columns:120px 1fr; gap:10px 16px; }
.uc-info-label { font-size:12.5px; color:var(--text-3); padding-top:2px; }
.uc-info-value { font-size:13.5px; color:var(--text-1); word-break:break-all; }
.uc-info-value .plan-badge {
  display:inline-block; font-size:10.5px; font-weight:700;
  padding:1px 6px; border-radius:4px; font-family:var(--font-mono);
  margin-left:4px;
}
.uc-info-value .plan-badge.plan-free { background:var(--surface-2); color:var(--text-2); }
.uc-info-value .plan-badge.plan-pro  { background:#FEF3C7; color:#92400E; }
.uc-info-value .plan-badge.plan-max  { background:var(--primary); color:#fff; }

/* ── 登录/注册独立页 ── */
.auth-page {
  min-height:calc(100vh - var(--nav-h));
  display:flex; align-items:flex-start; justify-content:center;
  padding:60px 20px;
  background:var(--bg);
}
.auth-card {
  width:100%; max-width:400px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  padding:34px 32px 28px;
  box-shadow:0 12px 40px rgba(0,0,0,0.06);
}
.auth-head { text-align:center; margin-bottom:22px; }
.auth-title {
  font-family:var(--font-serif);
  font-size:22px; font-weight:700;
  letter-spacing:-0.3px;
}
.auth-sub {
  font-size:12.5px; color:var(--text-3);
  margin-top:4px;
}
.auth-form { display:flex; flex-direction:column; gap:14px; }
.auth-form .uc-btn { width:100%; height:40px; }
.auth-foot {
  margin-top:18px; padding-top:14px;
  border-top:1px solid var(--border);
  text-align:center; font-size:12.5px; color:var(--text-3);
}
.auth-foot a { color:var(--primary); text-decoration:none; font-weight:500; }
.auth-foot a:hover { text-decoration:underline; }

/* ── 功能升级引导页（自选股等付费功能未开通时展示） ── */
.uc-upgrade {
  text-align:center;
  padding:24px 16px 12px;
}
.uc-upgrade-icon {
  display:inline-flex; align-items:center; justify-content:center;
  width:64px; height:64px; border-radius:50%;
  background:#FEF3C7; color:#92400E;
  margin-bottom:18px;
}
.uc-upgrade-icon svg { width:30px; height:30px; }
.uc-upgrade-title {
  font-family:var(--font-serif);
  font-size:19px; font-weight:700;
  margin-bottom:14px;
}
.uc-upgrade-plan {
  display:inline-block;
  padding:1px 8px; border-radius:5px;
  background:#FEF3C7; color:#92400E;
  font-family:var(--font-mono);
  font-size:14px; font-weight:700;
  margin:0 2px;
}
.uc-upgrade-desc {
  font-size:13.5px; color:var(--text-2);
  line-height:1.9;
  max-width:420px; margin:0 auto 20px;
}
.uc-upgrade-actions {
  display:flex; gap:10px; justify-content:center;
  margin-bottom:18px;
}
.uc-upgrade-tip {
  font-size:12px; color:var(--text-3);
  margin-top:18px;
}

/* ── card 头部计数（自选股数量等） ── */
.uc-card-count {
  font-family:var(--font-mono);
  font-size:13px; font-weight:500;
  color:var(--text-3);
  margin-left:4px;
}

/* ── 响应式 ── */
@media (max-width: 860px) {
  .uc-layout { grid-template-columns:1fr; }
  .uc-side { position:relative; top:auto; }
  .uc-nav { flex-direction:row; flex-wrap:wrap; }
  .uc-nav-item { flex:1 1 auto; }
}
@media (max-width: 520px) {
  .auth-card { padding:24px 20px 22px; }
  .uc-card { padding:18px 16px; }
  .uc-info-grid { grid-template-columns:1fr; gap:6px; }
  .uc-info-label { padding-top:0; font-size:11.5px; }
}