/* 登录页、定价页、控制台外壳。依赖 crossa.css 中的设计变量。 */

/* ============ 登录页 ============ */
.auth-shell { max-width: 1100px; margin: 0 auto; padding: 32px 24px 64px; }
.auth-brand { margin-bottom: 40px; }
.auth-card {
  display: grid; grid-template-columns: 1fr 420px; gap: 48px; align-items: start;
  padding: 44px; border: 1px solid var(--line); border-radius: var(--radius-xl);
  background: var(--panel); box-shadow: var(--shadow-soft);
}
.auth-copy h1 { margin: 0 0 16px; font-size: 32px; letter-spacing: -.01em; }
.auth-copy p { margin: 0 0 28px; color: var(--body); line-height: 1.75; }
.auth-security-list { display: grid; gap: 10px; }
.auth-security-list span { display: flex; align-items: center; gap: 8px; color: var(--body); font-size: 13px; }
.auth-security-list svg { color: var(--success); flex: none; }

.auth-panel {
  display: grid; gap: 16px; padding: 28px;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg);
}
.auth-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.auth-panel-head strong { display: block; font-size: 15px; }
.auth-panel-head small { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.auth-panel label { display: grid; gap: 6px; }
.auth-panel label > span { display: flex; align-items: center; gap: 6px; color: var(--body); font-size: 12.5px; font-weight: 600; }
.auth-panel label svg { color: var(--muted); }
.auth-panel input {
  width: 100%; min-height: 38px; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); color: var(--text); font: inherit; font-size: 13px;
}
.auth-panel input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.auth-code-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.auth-submit { width: 100%; min-height: 42px; margin-top: 4px; }
.auth-error { color: var(--danger); font-size: 12px; }
.auth-qr {
  display: flex; align-items: center; gap: 12px; margin-top: 4px; padding-top: 18px;
  border-top: 1px solid var(--line);
}
.auth-qr > span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; flex: none; border-radius: var(--radius);
  background: var(--primary-soft); color: var(--primary);
}
.auth-qr strong { display: block; font-size: 13px; }
.auth-qr small { display: block; margin-top: 2px; color: var(--muted); font-size: 11.5px; line-height: 1.5; }

/* ============ 定价页 ============ */
.pricing-section { text-align: center; }
.pricing-section .pricing-grid,
.pricing-section .credit-area { text-align: left; }
.pricing-section .section-heading h1 { margin: 0 0 12px; font-size: 38px; letter-spacing: -.02em; }
.pricing-toggle {
  display: inline-flex; gap: 4px; margin: 0 auto 36px; padding: 4px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--panel);
}
.pricing-toggle button { min-height: 34px; border: 0; border-radius: 999px; background: none; }
.pricing-toggle button:hover { transform: none; box-shadow: none; }
.pricing-toggle button.active { background: var(--text); color: #fff; }
.pricing-toggle button small {
  margin-left: 6px; padding: 1px 6px; border-radius: 999px;
  background: var(--primary-soft); color: var(--primary); font-size: 10.5px;
}
.pricing-toggle button.active small { background: rgba(255, 255, 255, .18); color: #fff; }

.plan-head h3 { margin: 0; font-size: 18px; }
.plan-head small { display: block; margin: 4px 0 16px; color: var(--muted); font-size: 12px; }
.plan-metrics { margin: 18px 0; padding-top: 14px; border-top: 1px solid var(--line); }
.plan-metrics.subtle { opacity: .85; }
.plan-feature-group { margin: 16px 0; }
.plan-feature-group strong { display: block; margin-bottom: 8px; font-size: 12px; }
.plan-feature-group span { display: flex; align-items: center; gap: 6px; padding: 3px 0; color: var(--body); font-size: 12.5px; }
.plan-feature-group svg { flex: none; color: var(--success); }
.payment-strip span { display: inline-flex; align-items: center; gap: 6px; }
.payment-strip svg { color: var(--success); }

.credit-area { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 72px; }
.credit-area .section-heading { margin-bottom: 20px; text-align: left; }
.credit-area .section-heading h2 { font-size: 22px; }
.credit-rule-table, .scale-example-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--panel); overflow: hidden;
}
.credit-rule-table > div, .scale-example-card > div {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 13px;
}
.credit-rule-table > div:last-child, .scale-example-card > div:last-child { border-bottom: 0; }
.credit-rule-table span, .scale-example-card span { color: var(--body); }
.scale-example-card small { margin-left: auto; margin-right: 16px; color: var(--muted); font-size: 12px; }
.scale-total { background: var(--bg); font-weight: 700; }

/* ============ 控制台 ============ */
.console-shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  display: flex; flex-direction: column; gap: 24px;
  padding: 20px 16px; border-right: 1px solid var(--line); background: var(--panel);
}
.console-logo { display: flex; align-items: center; gap: 10px; padding: 4px; }
.console-logo img { width: 30px; height: 30px; border-radius: 8px; }
.console-logo strong { display: flex; flex-direction: column; font-size: 14px; }
.console-logo small { color: var(--muted); font-size: 10.5px; font-weight: 500; }

.sidebar nav { display: grid; gap: 2px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius);
  color: var(--body); font-size: 13px; font-weight: 600;
  transition: background .16s var(--ease), color .16s var(--ease);
}
.sidebar nav a:hover { background: var(--bg); color: var(--text); }
.sidebar nav a.active { background: var(--primary-soft); color: var(--primary); }
.sidebar nav svg { flex: none; }

.sidebar-plan {
  margin-top: auto; padding: 16px;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg);
}
.sidebar-plan-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.sidebar-plan-head span { font-size: 13px; font-weight: 700; }
.sidebar-plan-head .btn { min-height: 26px; padding: 3px 10px; font-size: 11.5px; }
.sidebar-plan small { color: var(--muted); font-size: 11px; }
.sidebar-plan > strong { display: block; margin-top: 2px; font-size: 18px; }

.console-main { padding: 28px 32px 64px; }
.console-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--line);
}
.console-header h1 { margin: 0; font-size: 22px; }
.console-header p { margin: 6px 0 0; color: var(--body); font-size: 13px; }
.console-card {
  padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--panel); box-shadow: var(--shadow);
}
.pending-card { text-align: center; padding: 64px 28px; }
.pending-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; margin-bottom: 16px; border-radius: var(--radius);
  background: var(--primary-soft); color: var(--primary);
}
.pending-card strong { display: block; margin-bottom: 8px; font-size: 16px; }
.pending-card p { margin: 0 0 16px; color: var(--body); font-size: 13px; }
.pending-card small { color: var(--muted); font-size: 12px; }
.pending-card code {
  padding: 2px 6px; border-radius: 5px; background: var(--bg);
  font-family: ui-monospace, Consolas, monospace; font-size: 11.5px;
}

/* ============ 响应式 ============ */
@media (max-width: 980px) {
  .auth-card { grid-template-columns: 1fr; gap: 32px; padding: 28px; }
  .credit-area { grid-template-columns: 1fr; }
  .console-shell { grid-template-columns: 1fr; }
  .sidebar {
    flex-direction: row; align-items: center; flex-wrap: wrap; gap: 12px;
    border-right: 0; border-bottom: 1px solid var(--line);
  }
  .sidebar nav { grid-auto-flow: column; overflow-x: auto; }
  .sidebar-plan { margin-top: 0; margin-left: auto; }
  .console-main { padding: 20px; }
}

@media (max-width: 720px) {
  .auth-shell { padding: 20px 16px 48px; }
  .auth-copy h1 { font-size: 26px; }
  .pricing-section .section-heading h1 { font-size: 28px; }
  .sidebar-plan { width: 100%; margin-left: 0; }
}