/* 妍妍冒险岛 · 移动端优先设计系统 */
@import url('https://fonts.googleapis.com/css2?family=ZCOOL+KuaiLe&family=Nunito:wght@600;700;800&display=swap');

:root {
  --kid-font: 'Nunito', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --kid-display: 'ZCOOL KuaiLe', 'PingFang SC', cursive;
  --kid-indigo: #6366f1;
  --kid-indigo-dark: #4f46e5;
  --kid-pink: #ec4899;
  --kid-pink-light: #fce7f3;
  --kid-gold: #f59e0b;
  --kid-mint: #10b981;
  --kid-sky: #0ea5e9;
  --kid-violet: #8b5cf6;
  --kid-bg1: #eef2ff;
  --kid-bg2: #fdf2f8;
  --kid-bg3: #fff7ed;
  --kid-card: rgba(255, 255, 255, 0.92);
  --kid-shadow: 0 8px 32px rgba(99, 102, 241, 0.12);
  --kid-shadow-lg: 0 16px 48px rgba(236, 72, 153, 0.18);
  --kid-radius: 1.25rem;
  --kid-tab-h: 4.5rem;
  --kid-shell-w: 32rem;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { -webkit-tap-highlight-color: transparent; }

body.kid-app {
  font-family: var(--kid-font);
  min-height: 100dvh;
  margin: 0;
  color: #1e293b;
  background: linear-gradient(165deg, var(--kid-bg1) 0%, var(--kid-bg2) 45%, var(--kid-bg3) 100%);
  background-attachment: fixed;
  padding-bottom: calc(var(--kid-tab-h) + var(--safe-bottom) + 1rem);
}

.kid-app-frame {
  width: 100%;
  max-width: var(--kid-shell-w);
  min-height: 100dvh;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

@media (min-width: 36rem) {
  body.kid-app {
    background: #e2e8f0;
    padding-bottom: calc(var(--kid-tab-h) + var(--safe-bottom) + 1.5rem);
  }
  .kid-app-frame {
    background: linear-gradient(165deg, var(--kid-bg1) 0%, var(--kid-bg2) 45%, var(--kid-bg3) 100%);
    box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.18), 0 16px 48px rgba(99, 102, 241, 0.1);
  }
}

body.kid-guest {
  font-family: var(--kid-font);
  min-height: 100dvh;
  margin: 0;
  background: linear-gradient(160deg, #818cf8 0%, #c084fc 35%, #fb923c 100%);
  background-attachment: fixed;
}

.kid-guest-shell {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  min-height: 100dvh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1.25rem;
}

/* 孩子登录页 */
.kid-login {
  width: 100%;
  max-width: 22rem;
  margin: 0 auto;
}
.kid-login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}
.kid-login-brand {
  font-family: var(--kid-display);
  color: #fff;
  font-size: 1.125rem;
  margin: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.kid-login-title {
  font-family: var(--kid-display);
  color: #fff;
  font-size: clamp(1.75rem, 7vw, 2rem);
  line-height: 1.25;
  margin: 0.5rem 0 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}
.kid-login-sub {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0.5rem 0 0;
}
.kid-login-alert {
  margin-bottom: 1rem;
  border-radius: 1rem;
  background: rgba(239, 68, 68, 0.92);
  color: #fff;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
}
.kid-login-panel {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 1.5rem;
  padding: 1.25rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.14);
  border: 2px solid rgba(255, 255, 255, 0.85);
}
.kid-login-profiles {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.kid-login-profile {
  width: 100%;
  box-sizing: border-box;
  border: 3px solid #e2e8f0;
  background: #fff;
  border-radius: 1.25rem;
  padding: 1rem 1.25rem;
  text-align: center;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.kid-login-profile:active {
  transform: scale(0.98);
}
.kid-login-profile.selected {
  border-color: var(--kid-indigo);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}
.kid-login-profile-emoji {
  font-size: 3rem;
  line-height: 1;
  display: block;
  margin-bottom: 0.35rem;
}
.kid-login-profile-name {
  font-family: var(--kid-display);
  font-size: 1.25rem;
  color: #1e293b;
  margin: 0;
}
.kid-login-profile-points {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: #d97706;
}
.kid-login-pin {
  margin-top: 1rem;
  padding-top: 1.25rem;
  border-top: 2px dashed #e2e8f0;
}
.kid-login-pin[hidden] {
  display: none !important;
}
.kid-login-welcome {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--kid-indigo);
  margin: 0 0 0.25rem;
}
.kid-login-welcome-name {
  font-family: var(--kid-display);
  font-size: 1.125rem;
}
.kid-login-pin-hint {
  text-align: center;
  font-size: 0.75rem;
  color: #64748b;
  margin: 0 0 0.75rem;
}

body.portal-app {
  font-family: var(--kid-font);
  min-height: 100dvh;
  margin: 0;
  background: linear-gradient(165deg, #dbeafe 0%, #e0e7ff 28%, #fef3c7 62%, #ffedd5 100%);
  background-attachment: fixed;
}

.portal-bg-orbs span:nth-child(4) {
  width: 140px;
  height: 140px;
  background: #86efac;
  bottom: 8%;
  right: -20px;
  animation-delay: -2s;
}

/* 门户首页 */
.portal-shell {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1rem calc(1.25rem + env(safe-area-inset-bottom, 0px));
  width: 100%;
}

.portal-hero {
  width: 100%;
  max-width: 24rem;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: portal-rise 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes portal-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.portal-card {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  padding: 1.75rem 1.35rem 1.5rem;
  border-radius: 1.75rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow:
    0 4px 6px rgba(99, 102, 241, 0.04),
    0 20px 50px rgba(99, 102, 241, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
}

.portal-logo-wrap {
  position: relative;
  width: 5.5rem;
  height: 5.5rem;
  margin: 0 auto 1rem;
}

.portal-logo-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #ec4899, #f59e0b);
  animation: portal-spin 8s linear infinite;
  opacity: 0.85;
}

.portal-logo-ring::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: linear-gradient(160deg, #eef2ff, #fff7ed);
}

@keyframes portal-spin {
  to { transform: rotate(360deg); }
}

.portal-logo-emoji {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.35rem;
  z-index: 1;
  animation: portal-bounce 3s ease-in-out infinite;
}

@keyframes portal-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.portal-spark {
  position: absolute;
  font-size: 0.9rem;
  z-index: 2;
  animation: portal-spark 2.5s ease-in-out infinite;
}

.portal-spark-a { top: -0.15rem; right: -0.1rem; animation-delay: 0s; }
.portal-spark-b { bottom: 0.1rem; left: -0.25rem; animation-delay: -1.2s; font-size: 0.75rem; }

@keyframes portal-spark {
  0%, 100% { opacity: 0.35; transform: scale(0.85) rotate(0deg); }
  50% { opacity: 1; transform: scale(1.1) rotate(12deg); }
}

.portal-eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #6366f1;
}

.portal-title {
  font-family: var(--kid-display);
  font-size: clamp(1.85rem, 8.5vw, 2.35rem);
  line-height: 1.25;
  color: #4338ca;
  margin: 0;
  width: 100%;
}

.portal-title-line {
  display: block;
  text-align: center;
}

.portal-title-accent {
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.portal-desc {
  margin: 0.85rem auto 0;
  max-width: 19rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #64748b;
  font-weight: 600;
}

.portal-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
}

.portal-tags li {
  font-size: 0.6875rem;
  font-weight: 800;
  color: #6366f1;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.12);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}

.portal-actions {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin-top: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.portal-btn {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 0.85rem;
  border-radius: 1rem;
  text-decoration: none;
  text-align: left;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.portal-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.22), transparent 55%);
  pointer-events: none;
}

.portal-btn:active { transform: scale(0.98); }

.portal-btn-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.22);
}

.portal-btn-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.portal-btn-text strong {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.portal-btn-text small {
  display: block;
  font-size: 0.625rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.portal-btn-arrow {
  flex-shrink: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.75);
  transition: transform 0.15s;
}

.portal-btn:hover .portal-btn-arrow,
.portal-btn:focus-visible .portal-btn-arrow {
  transform: translateX(3px);
}

.portal-btn-kid {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #a855f7 100%);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.28);
}

.portal-btn-parent {
  background: linear-gradient(135deg, #f97316 0%, #fb923c 55%, #ea580c 100%);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.26);
}

.portal-intro-link {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #6366f1;
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
  transition: color 0.15s, background 0.15s;
}

.portal-intro-link:hover,
.portal-intro-link:focus-visible {
  color: #4f46e5;
  background: rgba(99, 102, 241, 0.08);
}

.portal-footnote {
  margin: 1rem 0 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.02em;
}

.portal-hero-form { align-items: flex-start; padding-top: 1.25rem; }
.portal-card-wide { max-width: 36rem; width: 100%; text-align: left; }
.portal-card-narrow { max-width: 28rem; text-align: center; }
.portal-title-sm { font-size: 1.65rem; }
.portal-intro-link-secondary { margin-top: 0.35rem; color: #64748b; }
.portal-intro-link-secondary:hover { color: #475569; background: rgba(100, 116, 139, 0.08); }
.portal-alert {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
}
.portal-alert-warn { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.portal-form { margin-top: 1rem; }
.portal-fieldset {
  margin: 0 0 1.25rem;
  padding: 0;
  border: none;
}
.portal-fieldset legend {
  font-size: 0.8125rem;
  font-weight: 800;
  color: #475569;
  margin-bottom: 0.65rem;
  padding: 0;
}
.portal-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.portal-form-span-2 { grid-column: 1 / -1; }
.portal-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 0.35rem;
}
.portal-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.7rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  font-size: 0.9375rem;
  font-family: inherit;
  font-weight: 600;
  color: #334155;
}
.portal-input:focus {
  outline: none;
  border-color: #818cf8;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.portal-textarea { min-height: 5rem; resize: vertical; line-height: 1.5; }
.portal-hint {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
}
.portal-hint-center { text-align: center; margin-top: 0.75rem; }
.portal-form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.portal-form-actions-center { justify-content: center; }
.portal-btn-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: #64748b;
  text-decoration: none;
}
.portal-btn-submit {
  border: none;
  cursor: pointer;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.28);
}
.portal-btn-inline {
  display: inline-flex;
  width: auto;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
}
.portal-success-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.portal-success-slug {
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #475569;
}

@media (max-width: 32rem) {
  .portal-form-grid { grid-template-columns: 1fr; }
  .portal-form-span-2 { grid-column: auto; }
}

@media (min-width: 36rem) {
  body.portal-app {
    background: #e2e8f0;
  }

  .portal-shell {
    padding: 2rem 1.5rem;
  }

  .portal-card {
    padding: 2rem 1.75rem 1.65rem;
    box-shadow:
      0 0 0 1px rgba(148, 163, 184, 0.12),
      0 24px 60px rgba(99, 102, 241, 0.14);
  }
}

/* ========== 首页 · 系统介绍与教程 ========== */
body.landing-app {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #fff 0%, #f8fafc 28%, #eef2ff 100%);
  color: #334155;
}

.landing-bg-orbs { opacity: 0.55; }
.landing-wrap {
  width: min(56rem, calc(100% - 2rem));
  margin: 0 auto;
}
.landing-anchor { scroll-margin-top: 5rem; }

.landing-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid #e2e8f0;
}
.landing-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.landing-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: #0f172a;
  font-weight: 800;
  font-size: 0.9rem;
}
.landing-logo-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.landing-topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: flex-end;
}
.landing-topnav a {
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #64748b;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.landing-topnav a:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.landing-main { padding-bottom: 2rem; }
.landing-hero {
  text-align: center;
  padding: 2.5rem 0 2rem;
}
.landing-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffedd5, #fef3c7);
  color: #c2410c;
  font-size: 0.8125rem;
  font-weight: 700;
  margin: 0 0 1rem;
}
.landing-hero-title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 5vw, 2.35rem);
  font-weight: 900;
  line-height: 1.25;
  color: #0f172a;
  letter-spacing: -0.02em;
}
.landing-hero-lead {
  margin: 0 auto;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.75;
  color: #475569;
  font-weight: 500;
}
.landing-hero-hint {
  margin: 0.85rem 0 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #94a3b8;
}

.landing-section { padding: 2rem 0 0.5rem; }
.landing-label {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6366f1;
}
.landing-section-title {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 900;
  color: #0f172a;
}
.landing-section-desc {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #64748b;
  font-weight: 500;
}
.landing-section-desc-center { text-align: center; margin-top: 1rem; }

.landing-entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
}
.landing-entry-card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  border-radius: 1.15rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
a.landing-entry-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.12);
  border-color: #c7d2fe;
}
.landing-entry-icon { font-size: 1.75rem; line-height: 1; }
.landing-entry-card h3 {
  margin: 0.65rem 0 0.35rem;
  font-size: 1.0625rem;
  font-weight: 900;
  color: #0f172a;
}
.landing-entry-card > p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: #64748b;
  font-weight: 500;
  flex: 1;
}
.landing-entry-cta {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.8125rem;
  font-weight: 800;
  color: #6366f1;
}
.landing-entry-cta-link {
  text-decoration: none;
}
.landing-entry-cta-link:hover { text-decoration: underline; }
.landing-entry-meta {
  margin: 0.75rem 0 0;
  padding: 0.65rem 0 0;
  border-top: 1px dashed #e2e8f0;
  list-style: none;
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
  line-height: 1.5;
}
.landing-entry-meta li { margin: 0; }
.landing-entry-kid { border-top: 3px solid #8b5cf6; }
.landing-entry-parent { border-top: 3px solid #f97316; }
.landing-entry-apply { border-top: 3px solid #10b981; }
.landing-entry-platform { border-top: 3px solid #64748b; background: #f8fafc; }

.landing-guide-tabs { display: flex; flex-direction: column; gap: 0.65rem; }
.landing-guide-panel {
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  background: #fff;
  overflow: hidden;
}
.landing-guide-panel summary {
  cursor: pointer;
  padding: 1rem 1.15rem;
  font-weight: 800;
  font-size: 0.9375rem;
  color: #0f172a;
  list-style: none;
}
.landing-guide-panel summary::-webkit-details-marker { display: none; }
.landing-guide-panel[open] summary {
  border-bottom: 1px solid #e2e8f0;
  background: #fafbfc;
}
.landing-steps {
  margin: 0;
  padding: 1rem 1.15rem 1.15rem 2rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #475569;
  font-weight: 500;
}
.landing-steps li { margin-bottom: 0.5rem; }
.landing-steps li:last-child { margin-bottom: 0; }

.landing-login-table-wrap { padding: 0 1rem 1rem; overflow-x: auto; }
.landing-login-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.landing-login-table th,
.landing-login-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}
.landing-login-table th {
  font-weight: 800;
  color: #64748b;
  background: #f8fafc;
}
.landing-login-table a {
  color: #6366f1;
  font-weight: 700;
  text-decoration: none;
}

.landing-meaning {
  padding: 1.25rem;
  border-radius: 1.15rem;
  background: #fff;
  border: 1px solid #e2e8f0;
}
.landing-meaning p {
  margin: 0 0 0.85rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #475569;
}
.landing-meaning p:last-of-type { margin-bottom: 1rem; }
.landing-meaning-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.75rem;
}
.landing-meaning-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: #f8fafc;
}
.landing-meaning-item span:first-child { font-size: 1.25rem; }
.landing-meaning-item strong {
  display: block;
  font-size: 0.8125rem;
  color: #0f172a;
}
.landing-meaning-item div > span {
  display: block;
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 500;
}

.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.85rem;
}
.landing-feature-card {
  padding: 1.1rem;
  border-radius: 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
}
.landing-feature-card h4 {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 900;
  color: #0f172a;
}
.landing-feature-card ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #64748b;
  font-weight: 500;
}

.landing-contract-demo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.85rem;
}
.landing-contract-box {
  padding: 1.1rem 1.15rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #fff7ed, #fff);
  border: 1px solid #fed7aa;
}
.landing-contract-box h4 {
  margin: 0 0 0.65rem;
  font-size: 0.9375rem;
  font-weight: 900;
  color: #9a3412;
}
.landing-contract-box ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #78716c;
  font-weight: 500;
}

.landing-quote-section {
  text-align: center;
  padding: 2.5rem 0 1rem;
}
.landing-quote {
  margin: 0 auto 1.5rem;
  max-width: 32rem;
  font-size: 1.0625rem;
  line-height: 1.75;
  font-weight: 600;
  color: #475569;
  font-style: normal;
}
.landing-quote em {
  font-style: normal;
  color: #6366f1;
  font-weight: 800;
}
.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}
.landing-btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 800;
  text-decoration: none;
  color: #6366f1;
  background: #fff;
  border: 2px solid #c7d2fe;
}

.landing-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid #e2e8f0;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #94a3b8;
}
.landing-footer-links { margin-top: 0.5rem; }
.landing-footer a {
  color: #6366f1;
  font-weight: 700;
  text-decoration: none;
}
.landing-footer a:hover { text-decoration: underline; }

@media (max-width: 32rem) {
  .landing-topbar-inner { flex-direction: column; align-items: flex-start; }
  .landing-topnav { justify-content: flex-start; }
}

.kid-display { font-family: var(--kid-display); }

.kid-bg-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.kid-bg-orbs span {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  animation: float-orb 8s ease-in-out infinite;
}
.kid-bg-orbs span:nth-child(1) { width: 200px; height: 200px; background: #a5b4fc; top: -40px; right: -40px; }
.kid-bg-orbs span:nth-child(2) { width: 160px; height: 160px; background: #f9a8d4; bottom: 20%; left: -30px; animation-delay: -3s; }
.kid-bg-orbs span:nth-child(3) { width: 120px; height: 120px; background: #fcd34d; top: 40%; right: 10%; animation-delay: -5s; }

@keyframes float-orb {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.05); }
}

.kid-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 0.75rem 1rem 0.5rem;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.06);
}
.kid-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--kid-shell-w);
  margin: 0 auto;
  gap: 0.75rem;
}
.kid-header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}
.kid-header-avatar {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #818cf8, #f472b6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}
.kid-header-meta {
  min-width: 0;
}
.kid-header-meta p {
  margin: 0;
}
.kid-header-meta .kid-header-app {
  font-size: 0.8125rem;
  color: var(--kid-indigo);
  line-height: 1.2;
}
.kid-header-meta .kid-header-name {
  font-weight: 800;
  font-size: 1.125rem;
  color: #1e293b;
  line-height: 1.2;
}
.kid-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.kid-header-actions .kid-points-badge {
  font-size: 0.875rem;
  padding: 0.3rem 0.65rem;
}
.kid-header-logout {
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
}

.kid-main {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--kid-shell-w);
  margin: 0 auto;
  padding: 1rem 1rem 1.5rem;
  box-sizing: border-box;
}

/* 底部导航 */
.kid-tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  right: auto;
  z-index: 50;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  width: 100%;
  max-width: var(--kid-shell-w);
  height: calc(var(--kid-tab-h) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 -8px 32px rgba(99, 102, 241, 0.1);
  box-sizing: border-box;
}

@media (min-width: 36rem) {
  .kid-tabbar {
    border-radius: 1.25rem 1.25rem 0 0;
  }
}

.kid-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  text-decoration: none;
  color: #94a3b8;
  font-size: 0.65rem;
  font-weight: 700;
  transition: transform 0.2s, color 0.2s;
  padding: 0.35rem 0;
}
.kid-tab .kid-tab-icon {
  font-size: 1.45rem;
  line-height: 1;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.kid-tab.active {
  color: var(--kid-indigo);
}
.kid-tab.active .kid-tab-icon {
  transform: scale(1.15) translateY(-2px);
}

/* 卡片 */
.kid-card {
  background: var(--kid-card);
  border-radius: var(--kid-radius);
  box-shadow: var(--kid-shadow);
  border: 1px solid rgba(255, 255, 255, 0.9);
  padding: 1.25rem;
}

.kid-card-glow {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  color: #fff;
  border-radius: var(--kid-radius);
  box-shadow: var(--kid-shadow-lg);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}
.kid-card-glow::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.kid-hero-pet {
  font-size: 3.5rem;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
  animation: bounce-soft 2.5s ease-in-out infinite;
}
@keyframes bounce-soft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.kid-points-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #78350f;
  font-weight: 800;
  font-size: 1.35rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.kid-progress {
  height: 0.65rem;
  background: rgba(255,255,255,0.5);
  border-radius: 9999px;
  overflow: hidden;
}
.kid-progress-bar {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, #fbbf24, #f97316, #ec4899);
  transition: width 0.6s ease;
}

/* 任务卡片 */
.kid-quest {
  background: #fff;
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border: 2px solid #f1f5f9;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}
.kid-quest:active { transform: scale(0.98); }

.kid-status {
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  white-space: nowrap;
}
.kid-status-todo { background: #f1f5f9; color: #64748b; }
.kid-status-pending { background: #fef3c7; color: #b45309; }
.kid-status-approved { background: #d1fae5; color: #047857; }
.kid-status-rejected { background: #fee2e2; color: #b91c1c; }

.kid-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  border: none;
  border-radius: 0.85rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  font-family: inherit;
  min-height: 2.75rem;
  padding: 0 1.25rem;
  font-size: 0.9rem;
}
.kid-btn:active { transform: scale(0.96); }
.kid-btn-primary {
  background: linear-gradient(135deg, var(--kid-sky), var(--kid-indigo));
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}
.kid-btn-gold {
  background: linear-gradient(135deg, #fbbf24, #f97316);
  color: #fff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}
.kid-btn-pink {
  background: linear-gradient(135deg, #f472b6, #ec4899);
  color: #fff;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.35);
}
.kid-btn-ghost {
  background: rgba(255,255,255,0.8);
  color: #64748b;
  border: 1px solid #e2e8f0;
}
.kid-btn-block { width: 100%; }
.kid-btn-sm {
  min-height: 0;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}
.kid-btn-white {
  background: #fff;
  color: #6d28d9;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}
.kid-btn-danger {
  background: #fee2e2;
  color: #b91c1c;
}
.kid-btn-gradient-violet {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  color: #fff;
}

/* 孩子端页面通用 */
.kid-page-head { margin-bottom: 1rem; }
.kid-page-title {
  font-family: var(--kid-display);
  font-size: 1.5rem;
  color: #1e293b;
  margin: 0;
}
.kid-page-sub {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
  margin: 0.25rem 0 0;
}
.kid-page-sub-gold { color: #d97706; font-weight: 700; }
.kid-section-title {
  font-family: var(--kid-display);
  font-size: 1.125rem;
  margin: 0 0 0.75rem;
}
.kid-section-title-indigo { color: var(--kid-indigo-dark); }
.kid-section-title-orange { color: #ea580c; }
.kid-section-label {
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--kid-indigo);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 1rem 0 0.5rem;
}
.kid-stats-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.kid-stat-chip {
  flex: 1;
  min-width: 5.5rem;
  background: #fff;
  border-radius: 1rem;
  padding: 0.65rem 0.75rem;
  text-align: center;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.kid-stat-chip strong {
  display: block;
  font-size: 1.25rem;
  color: #1e293b;
  line-height: 1.2;
}
.kid-stat-chip span {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
}
.kid-stat-chip.pending strong { color: #b45309; }
.kid-stat-chip.done strong { color: #047857; }

.kid-hero-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.kid-hero-body { flex: 1; min-width: 0; }
.kid-hero-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}
.kid-hero-rank {
  font-family: var(--kid-display);
  font-size: 1.5rem;
  color: #fff;
  margin: 0.125rem 0 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kid-hero-points-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.kid-hero-points {
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  border-radius: 9999px;
  padding: 0.125rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 800;
  color: #fff;
}
.kid-hero-mult {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.75);
}
.kid-progress-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.25rem;
}
.kid-progress-wrap { margin-top: 1rem; position: relative; z-index: 1; }

.kid-card-warn {
  border: 2px solid #fde68a;
  background: #fffbeb;
  margin-bottom: 1rem;
}
.kid-card-warn p { margin: 0; }
.kid-card-warn-title {
  font-weight: 700;
  color: #92400e;
  font-size: 0.875rem;
}
.kid-card-warn-sub {
  font-size: 0.75rem;
  color: #b45309;
  margin-top: 0.25rem;
}

.kid-quest-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}
.kid-quest-body { flex: 1; min-width: 0; }
.kid-quest-title {
  font-weight: 800;
  color: #1e293b;
  font-size: 0.875rem;
  line-height: 1.35;
  margin: 0;
}
.kid-quest-desc {
  font-size: 0.75rem;
  color: #64748b;
  margin: 0.125rem 0 0;
}
.kid-quest-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #f1f5f9;
}
.kid-quest-points {
  color: #d97706;
  font-weight: 800;
  font-size: 0.875rem;
}

.kid-mood-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.kid-mood-emoji { font-size: 1.875rem; display: block; }
.kid-mood-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #334155;
  margin-top: 0.25rem;
  display: block;
}

.kid-rank-details summary {
  font-family: var(--kid-display);
  font-size: 1.125rem;
  color: var(--kid-indigo-dark);
  cursor: pointer;
}
.kid-rank-details .kid-rank-list {
  margin-top: 0.75rem;
}
.kid-rank-details .kid-rank-list p {
  font-size: 0.75rem;
  color: #64748b;
  margin: 0.5rem 0 0;
}

.kid-shop-item-body { flex: 1; min-width: 0; }
.kid-shop-item-title {
  font-weight: 800;
  font-size: 0.875rem;
  color: #1e293b;
  margin: 0;
}
.kid-shop-item-meta {
  font-size: 0.75rem;
  font-weight: 700;
  margin: 0.125rem 0 0;
}
.kid-shop-item-meta-indigo { color: var(--kid-indigo); }
.kid-shop-item-meta-orange { color: #ea580c; }
.kid-blindbox-icon { font-size: 2.25rem; margin: 0 0 0.5rem; }
.kid-blindbox-title { font-family: var(--kid-display); font-size: 1.5rem; margin: 0; }
.kid-blindbox-sub {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0.25rem 0 0;
  font-weight: 600;
}
.kid-blindbox-result {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 0.75rem;
  padding: 0.5rem 0.75rem;
}
.kid-empty-card {
  text-align: center;
  color: #64748b;
  font-size: 0.875rem;
  padding: 2rem 1rem;
}

.kid-inv-item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.kid-inv-title {
  font-weight: 800;
  color: #1e293b;
  margin: 0;
}
.kid-inv-qty {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--kid-indigo);
  margin: 0.25rem 0 0;
}
.kid-inv-code-box {
  margin-top: 1rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #fff7ed, #fdf2f8);
  padding: 1rem;
  text-align: center;
  border: 2px solid #ffedd5;
}
.kid-inv-code-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #ea580c;
  margin: 0;
}
.kid-inv-code {
  font-family: ui-monospace, monospace;
  font-size: 1.875rem;
  font-weight: 900;
  letter-spacing: 0.3em;
  color: #ea580c;
  margin: 0.5rem 0 0;
}
.kid-inv-qr {
  margin-top: 0.75rem;
  display: flex;
  justify-content: center;
}
.kid-inv-qr img {
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.kid-contract-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  gap: 0.5rem;
}
.kid-contract-parent {
  font-family: var(--kid-display);
  font-size: 1.125rem;
  color: var(--kid-indigo-dark);
  margin: 0;
}
.kid-credit-badge {
  font-size: 0.6875rem;
  font-weight: 800;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  white-space: nowrap;
}
.kid-credit-ok { background: #d1fae5; color: #047857; }
.kid-credit-low { background: #fee2e2; color: #b91c1c; }
.kid-rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.kid-rule-list li {
  display: flex;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.5;
  margin-top: 0.5rem;
}
.kid-rule-list li:first-child { margin-top: 0; }
.kid-rule-heart { color: #f472b6; flex-shrink: 0; }
.kid-rule-list-detailed {
  list-style: none;
  margin: 0;
  padding: 0;
}
.kid-rule-list-detailed .kid-rule-item {
  flex-direction: column;
  align-items: stretch;
  gap: 0.65rem;
  margin-top: 0.75rem;
  padding: 0.75rem;
  border-radius: 0.85rem;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
}
.kid-rule-list-detailed .kid-rule-item:first-child { margin-top: 0; }
.kid-rule-list-detailed .kid-rule-item.is-pass {
  background: #ecfdf5;
  border-color: #bbf7d0;
}
.kid-rule-list-detailed .kid-rule-item.is-fail {
  background: #fef2f2;
  border-color: #fecaca;
}
.kid-rule-item-main {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.kid-rule-text {
  flex: 1;
  min-width: 0;
  color: #475569;
  font-size: 0.8125rem;
  line-height: 1.55;
}
.kid-rule-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}
.kid-rule-btn {
  min-width: 2.75rem;
  min-height: 2.25rem;
  border: none;
  border-radius: 0.65rem;
  font-size: 1rem;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.12s;
}
.kid-rule-btn:active { transform: scale(0.94); }
.kid-rule-btn-pass {
  background: #dbeafe;
  color: #1d4ed8;
}
.kid-rule-btn-fail {
  background: #fee2e2;
  color: #b91c1c;
}
.kid-rule-status {
  align-self: flex-end;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
}
.kid-rule-status-pass {
  background: #d1fae5;
  color: #047857;
}
.kid-rule-status-fail {
  background: #fecaca;
  color: #b91c1c;
}
.kid-eval-summary {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px dashed #e2e8f0;
  font-size: 0.8125rem;
  color: #64748b;
  text-align: center;
}
.kid-eval-summary-pass { color: #047857; font-weight: 700; }
.kid-eval-summary-fail { color: #b45309; font-weight: 700; }
.kid-eval-result {
  margin-top: 1rem;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
}
.kid-eval-pass { background: #ecfdf5; color: #047857; }
.kid-eval-fail { background: #fef2f2; color: #b91c1c; }
.kid-eval-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 1rem;
}

.kid-proposal-card {
  border: 2px dashed #ddd6fe;
  background: rgba(237, 233, 254, 0.45);
}
.kid-proposal-title {
  font-family: var(--kid-display);
  font-size: 1.125rem;
  color: #7c3aed;
  margin: 0;
}
.kid-proposal-sub {
  font-size: 0.75rem;
  color: #a78bfa;
  margin: 0.25rem 0 0.75rem;
}
.kid-form-stack { display: flex; flex-direction: column; gap: 0.75rem; }
.kid-input,
.kid-textarea {
  width: 100%;
  box-sizing: border-box;
  border: 2px solid #ede9fe;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  color: #1e293b;
  background: #fff;
}
.kid-input:focus,
.kid-textarea:focus {
  outline: none;
  border-color: #a78bfa;
}
.kid-textarea { resize: none; min-height: 5rem; }

.kid-app .mb-4 { margin-bottom: 1rem; }
.kid-app .mb-5 { margin-bottom: 1.25rem; }
.kid-app .mt-2 { margin-top: 0.5rem; }
.kid-app .mt-4 { margin-top: 1rem; }
.kid-app .text-center { text-align: center; }

/* PIN 键盘 */
.kid-pin-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
  padding: 0.85rem;
  background: #f8fafc;
  border-radius: 1rem;
  margin-bottom: 1rem;
  user-select: none;
}
.kid-pin-slot {
  width: 1.25rem;
  text-align: center;
  color: #cbd5e1;
  line-height: 1;
}
.kid-pin-slot.filled {
  color: var(--kid-indigo);
}
.kid-pin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}
.kid-pin-key {
  aspect-ratio: 1.2;
  border: none;
  border-radius: 1rem;
  background: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  color: #334155;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.1s, background 0.1s;
}
.kid-pin-key:active { transform: scale(0.92); background: #eef2ff; }
.kid-pin-key.ok {
  background: linear-gradient(135deg, var(--kid-indigo), var(--kid-violet));
  color: #fff;
  font-size: 1rem;
}
.kid-pin-key-clear {
  font-size: 0.85rem;
}

/* 登录头像 */
.kid-avatar-select {
  border: 3px solid rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.9);
  border-radius: 1.5rem;
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.kid-avatar-select.selected {
  border-color: #fff;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.5), 0 12px 32px rgba(99, 102, 241, 0.25);
  transform: scale(1.02);
}
.kid-avatar-emoji { font-size: 3.5rem; display: block; margin-bottom: 0.5rem; }

/* 妍妍最爱 · 美食专区 */
.kid-favorites {
  background: linear-gradient(135deg, #fff1f2 0%, #fff7ed 50%, #fef3c7 100%);
  border: 2px solid #fecdd3;
  border-radius: 1.25rem;
  padding: 1.15rem 1rem 1rem;
  box-shadow: 0 8px 24px rgba(244, 63, 94, 0.12);
}
.kid-favorites-title {
  font-family: var(--kid-display);
  font-size: 1.25rem;
  color: #e11d48;
  margin: 0;
}
.kid-favorites-sub {
  font-size: 0.75rem;
  font-weight: 600;
  color: #fb7185;
  margin: 0.25rem 0 0.85rem;
}
.kid-favorite-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid #ffe4e6;
}
.kid-favorite-emoji {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}
.kid-favorite-body {
  flex: 1;
  min-width: 0;
}
.kid-favorite-name {
  font-family: var(--kid-display);
  font-size: 1rem;
  color: #881337;
  margin: 0;
  line-height: 1.3;
}
.kid-favorite-meta {
  font-size: 0.75rem;
  font-weight: 700;
  color: #f97316;
  margin: 0.2rem 0 0;
}

/* 盲盒 */
.kid-blindbox {
  background: linear-gradient(145deg, #7c3aed, #db2777);
  border-radius: 1.5rem;
  padding: 1.5rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.kid-blindbox::after {
  content: '✨';
  position: absolute;
  font-size: 4rem;
  opacity: 0.15;
  top: -10px;
  right: 10px;
  animation: spin-slow 10s linear infinite;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* 共建 */
.kid-cobuild-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.kid-cobuild-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 1rem;
  border: 2px solid #e0e7ff;
  border-radius: 1.15rem;
  background: linear-gradient(145deg, #fff, #f8fafc);
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s;
  font-family: inherit;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.08);
}
.kid-cobuild-card:active { transform: scale(0.98); }
.kid-cobuild-card:hover { border-color: #c7d2fe; box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15); }
.kid-cobuild-emoji { font-size: 1.75rem; margin-bottom: 0.35rem; }
.kid-cobuild-name {
  font-weight: 800;
  font-size: 0.9375rem;
  color: #312e81;
}
.kid-cobuild-hint {
  margin-top: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #64748b;
  line-height: 1.4;
}
.kid-cobuild-modal { max-width: min(22rem, calc(var(--kid-shell-w) - 2rem)); }
.kid-cobuild-list { display: flex; flex-direction: column; gap: 0.65rem; }
.kid-cobuild-item {
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}
.kid-cobuild-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.kid-cobuild-item-cat { font-size: 0.6875rem; font-weight: 800; color: #6366f1; }
.kid-cobuild-status {
  font-size: 0.6875rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}
.kid-cobuild-status-wait { background: #fef3c7; color: #b45309; }
.kid-cobuild-status-ok { background: #d1fae5; color: #047857; }
.kid-cobuild-status-no { background: #fee2e2; color: #b91c1c; }
.kid-cobuild-item-title { margin: 0; font-weight: 800; color: #1e293b; font-size: 0.9375rem; }
.kid-cobuild-item-detail { margin: 0.35rem 0 0; font-size: 0.8125rem; color: #64748b; }
.kid-cobuild-item-reply { margin: 0.5rem 0 0; font-size: 0.8125rem; color: #7c3aed; font-weight: 600; }
.kid-cobuild-rules { background: linear-gradient(135deg, #eef2ff, #fdf4ff); border-color: #c7d2fe; }
.kid-empty-hint { text-align: center; color: #94a3b8; font-size: 0.875rem; font-weight: 600; padding: 1rem 0; margin: 0; }
.kid-tabbar .kid-tab { font-size: 0.5625rem; }
.kid-tabbar .kid-tab-icon { font-size: 1.1rem; }

/* 商品行 */
.kid-shop-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: #fff;
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 0.65rem;
  border: 1px solid #f1f5f9;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

/* 弹窗 */
.kid-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  padding-bottom: calc(1rem + var(--safe-bottom));
  box-sizing: border-box;
}
@media (min-width: 480px) {
  .kid-modal-overlay { align-items: center; }
}
.kid-modal-overlay .kid-modal {
  width: 100%;
  max-width: min(22rem, calc(var(--kid-shell-w) - 2rem));
}
.kid-modal {
  background: #fff;
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.2);
  animation: slide-up 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes slide-up {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* 确认弹窗 */
.kid-confirm-overlay {
  z-index: 200;
  animation: kid-fade-in 0.25s ease;
}
@keyframes kid-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.kid-confirm-modal {
  padding: 0;
  overflow: hidden;
  text-align: center;
}
.kid-confirm-hero {
  padding: 1.75rem 1.5rem 1.25rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.kid-confirm-hero::before {
  content: '✨';
  position: absolute;
  font-size: 3.5rem;
  opacity: 0.2;
  top: -0.25rem;
  right: 0.75rem;
  animation: spin-slow 12s linear infinite;
}
.kid-confirm-hero-blind {
  background: linear-gradient(145deg, #7c3aed, #db2777);
}
.kid-confirm-hero-redeem {
  background: linear-gradient(145deg, #6366f1, #8b5cf6);
}
.kid-confirm-emoji {
  font-size: 3rem;
  line-height: 1;
  margin: 0 0 0.5rem;
  display: block;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}
.kid-confirm-hero-title {
  font-family: var(--kid-display);
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
  text-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.kid-confirm-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.kid-confirm-message {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #475569;
  line-height: 1.55;
}
.kid-confirm-cost-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 1.25rem;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: #b45309;
  font-family: var(--kid-display);
  font-size: 1.125rem;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.35);
}
.kid-confirm-item {
  margin: 0 0 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 0.85rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  font-weight: 700;
  color: #334155;
  font-size: 0.9rem;
  line-height: 1.4;
}
.kid-confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.kid-confirm-actions .kid-btn {
  min-height: 2.85rem;
  font-size: 0.875rem;
}
.kid-confirm-actions .kid-btn-confirm-blind {
  background: linear-gradient(135deg, #7c3aed, #db2777);
  color: #fff;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
}
.kid-confirm-actions .kid-btn-confirm-redeem {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.kid-mood-btn {
  border: 2px solid #f1f5f9;
  border-radius: 1rem;
  padding: 1rem 0.5rem;
  background: #fff;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
}
.kid-mood-btn:active { transform: scale(0.95); border-color: var(--kid-indigo); }

/* ═══════════════════════════════════════════════════════════════
   父母后台 · 设计系统（PC 侧边栏 + 手机底栏）
   ═══════════════════════════════════════════════════════════════ */
:root {
  --admin-font: 'Nunito', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --admin-sidebar-w: 15.5rem;
  --admin-tab-h: 4.25rem;
  --admin-orange: #f97316;
  --admin-orange-dark: #ea580c;
  --admin-amber: #fbbf24;
  --admin-slate: #0f172a;
  --admin-slate-soft: #1e293b;
  --admin-bg: #f1f5f9;
  --admin-card: #ffffff;
  --admin-border: #e2e8f0;
  --admin-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --admin-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1);
  --admin-radius: 1.25rem;
  --admin-radius-sm: 0.85rem;
}

.admin-app {
  font-family: var(--admin-font);
  background: var(--admin-bg);
  min-height: 100dvh;
  color: #334155;
  -webkit-font-smoothing: antialiased;
}

.admin-bg-pattern {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(249, 115, 22, 0.08), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(99, 102, 241, 0.06), transparent 45%),
    linear-gradient(180deg, #f8fafc 0%, var(--admin-bg) 100%);
}

.admin-layout {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
}

/* 侧边栏（PC） */
.admin-sidebar {
  display: none;
  width: var(--admin-sidebar-w);
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--admin-slate) 0%, #1a2744 100%);
  color: #e2e8f0;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 50;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
  overflow-x: hidden;
  overflow-y: auto;
}
@media (min-width: 1024px) {
  .admin-sidebar { display: flex; }
  .admin-content-wrap { margin-left: var(--admin-sidebar-w); }
}

.admin-brand {
  padding: 1.75rem 1.25rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-brand-eyebrow {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--admin-orange);
  margin: 0 0 0.35rem;
}
.admin-brand-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
  margin: 0;
  line-height: 1.35;
}
.admin-brand-user {
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.admin-brand-family-code {
  margin: 0.5rem 0 0;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.04em;
}
.admin-child-switcher {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  padding: 0.65rem 1rem;
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid #e2e8f0;
}
.admin-child-switcher-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: #64748b;
}
.admin-child-switcher-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.admin-child-switch-btn {
  border: 1px solid #e2e8f0;
  background: #fff;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 800;
  color: #475569;
  cursor: pointer;
}
.admin-child-switch-btn.is-active {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-color: transparent;
  color: #fff;
}
.kid-login-family-hint {
  text-align: center;
  font-size: 0.75rem;
  color: #64748b;
  margin: 0 0 0.75rem;
}
.kid-login-family-hint a { color: #6366f1; font-weight: 700; }
.kid-label { font-size: 0.8125rem; font-weight: 800; color: #475569; margin-bottom: 0.35rem; display: block; }
.admin-brand-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, var(--admin-orange), var(--admin-orange-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.admin-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--admin-radius-sm);
  font-size: 0.9375rem;
  font-weight: 700;
  color: #94a3b8;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.admin-nav-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #f1f5f9;
}
.admin-nav-item.active {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.25), rgba(249, 115, 22, 0.12));
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(249, 115, 22, 0.35);
}
.admin-nav-icon { font-size: 1.125rem; width: 1.5rem; text-align: center; }
.admin-nav-badge {
  margin-left: auto;
  min-width: 1.25rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 800;
  text-align: center;
}

.admin-sidebar-foot {
  margin-top: auto;
  flex-shrink: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.admin-sidebar-foot-form {
  display: block;
  width: 100%;
  margin: 0;
}
.admin-sidebar-foot-btn {
  box-sizing: border-box;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--admin-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.admin-sidebar-foot-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #f1f5f9;
}
.admin-sidebar-foot-btn.is-active {
  background: rgba(249, 115, 22, 0.2);
  border-color: rgba(249, 115, 22, 0.35);
  color: #fed7aa;
}
.admin-sidebar-foot-btn-icon {
  flex-shrink: 0;
  width: 1.125rem;
  text-align: center;
  line-height: 1;
}
.admin-logout-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--admin-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.admin-logout-btn:hover { background: rgba(255, 255, 255, 0.1); }

/* 主内容区 */
.admin-content-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.admin-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  padding-top: max(0.85rem, env(safe-area-inset-top));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--admin-border);
  position: sticky;
  top: 0;
  z-index: 40;
}
@media (min-width: 1024px) {
  .admin-mobile-header { display: none; }
}
.admin-mobile-brand {
  min-width: 0;
}
.admin-mobile-eyebrow {
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--admin-orange);
  margin: 0;
}
.admin-mobile-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--admin-slate);
  margin: 0.1rem 0 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-mobile-logout {
  flex-shrink: 0;
  padding: 0.45rem 0.75rem;
  border-radius: 0.65rem;
  background: #f1f5f9;
  border: none;
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  cursor: pointer;
  font-family: inherit;
}
.admin-mobile-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.admin-mobile-account-link {
  padding: 0.45rem 0.75rem;
  border-radius: 0.65rem;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  font-size: 0.75rem;
  font-weight: 700;
  color: #c2410c;
  text-decoration: none;
}
.admin-mobile-account-link.is-active {
  background: #ffedd5;
}

.admin-main {
  flex: 1;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.25rem 1rem;
  padding-bottom: calc(1.25rem + var(--admin-tab-h) + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
}
@media (min-width: 1024px) {
  .admin-main {
    padding: 2rem 2rem 2.5rem;
    padding-bottom: 2.5rem;
  }
}

/* 手机底栏 */
.admin-tabbar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 45;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--admin-border);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  box-shadow: 0 -4px 24px rgba(15, 23, 42, 0.06);
}
@media (min-width: 1024px) {
  .admin-tabbar { display: none; }
}
.admin-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-height: var(--admin-tab-h);
  padding: 0.35rem 0.25rem;
  text-decoration: none;
  color: #94a3b8;
  font-size: 0.625rem;
  font-weight: 700;
  position: relative;
  transition: color 0.15s;
}
.admin-tab.active { color: var(--admin-orange); }
.admin-tab-icon { font-size: 1.25rem; line-height: 1; }
.admin-tab-badge {
  position: absolute;
  top: 0.35rem;
  right: calc(50% - 1.35rem);
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.25rem;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  font-size: 0.5625rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 页面结构 */
.admin-page { display: flex; flex-direction: column; gap: 1.5rem; }
@media (min-width: 768px) { .admin-page { gap: 1.75rem; } }

.admin-page-head { margin-bottom: 0.25rem; }
.admin-page-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}
.admin-page-title {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--admin-slate);
  margin: 0;
  letter-spacing: -0.02em;
}
@media (min-width: 768px) {
  .admin-page-title { font-size: 1.875rem; }
}
.admin-page-sub {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 600;
}

/* 卡片 */
.admin-card {
  background: var(--admin-card);
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow);
  padding: 1.25rem;
}
@media (min-width: 768px) {
  .admin-card { padding: 1.5rem 1.75rem; }
}
.admin-card-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}
.admin-card-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}
.admin-card-icon-orange { background: #ffedd5; }
.admin-card-icon-emerald { background: #d1fae5; }
.admin-card-icon-violet { background: #ede9fe; }
.admin-card-icon-red { background: #fee2e2; }
.admin-card-icon-slate { background: #f1f5f9; }
.admin-card-title {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--admin-slate);
  margin: 0;
}
.admin-card-desc {
  font-size: 0.75rem;
  color: #94a3b8;
  margin: 0.15rem 0 0;
  font-weight: 600;
}

/* 统计卡片 */
.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .admin-stat-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}
@media (min-width: 1280px) {
  .admin-stat-grid { grid-template-columns: repeat(4, 1fr); }
}
.admin-stat-card {
  display: block;
  text-decoration: none;
  background: var(--admin-card);
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--admin-shadow);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  position: relative;
  overflow: hidden;
}
.admin-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--admin-radius) var(--admin-radius) 0 0;
}
.admin-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--admin-shadow-lg);
  border-color: #cbd5e1;
}
.admin-stat-card-red::before { background: linear-gradient(90deg, #ef4444, #f87171); }
.admin-stat-card-violet::before { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.admin-stat-card-slate::before { background: linear-gradient(90deg, #475569, #64748b); }
.admin-stat-card-orange::before { background: linear-gradient(90deg, var(--admin-orange), var(--admin-amber)); }
.admin-stat-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #64748b;
  margin: 0;
}
.admin-stat-value {
  font-size: 2rem;
  font-weight: 800;
  margin: 0.35rem 0 0;
  letter-spacing: -0.03em;
  line-height: 1;
}
.admin-stat-value-red { color: #dc2626; }
.admin-stat-value-violet { color: #7c3aed; }
.admin-stat-value-slate { color: var(--admin-slate); }
.admin-stat-value-orange { color: var(--admin-orange-dark); }
.admin-stat-emoji {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  opacity: 0.15;
}

/* 孩子状态面板 */
.admin-children-overview {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.admin-hero-panel {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 50%, #fef3c7 100%);
  border-radius: var(--admin-radius);
  border: 1px solid #fed7aa;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.12);
}
@media (min-width: 768px) {
  .admin-hero-panel { padding: 1.75rem 2rem; }
}
.admin-hero-panel-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.admin-hero-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #fb923c, #f97316);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
}
.admin-hero-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--admin-slate);
  margin: 0;
}
.admin-hero-rank {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #c2410c;
  margin: 0.2rem 0 0;
}
.admin-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}
@media (min-width: 640px) {
  .admin-mini-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .admin-mini-grid { grid-template-columns: repeat(5, 1fr); }
}
.admin-mini-stat {
  background: rgba(255, 255, 255, 0.85);
  border-radius: var(--admin-radius-sm);
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
}
.admin-mini-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.admin-mini-value {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0.25rem 0 0;
  color: var(--admin-slate);
}
.admin-mini-value-emerald { color: #059669; }
.admin-mini-value-amber { color: #d97706; }
.admin-mini-value-indigo { color: #4f46e5; }

.admin-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 640px) {
  .admin-info-grid { grid-template-columns: repeat(4, 1fr); }
}
.admin-info-item .admin-mini-label { text-transform: none; letter-spacing: 0; font-size: 0.75rem; }
.admin-info-item .admin-mini-value { font-size: 1rem; }

.admin-divider {
  border: none;
  border-top: 1px solid rgba(249, 115, 22, 0.25);
  margin: 1.5rem 0;
}

/* 双栏布局 */
.admin-two-col {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .admin-two-col { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

/* 提示条 */
.admin-alert {
  border-radius: var(--admin-radius-sm);
  padding: 1rem 1.15rem;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}
.admin-alert-warn {
  background: linear-gradient(135deg, #fff1f2, #ffe4e6);
  border: 1px solid #fecdd3;
  color: #be123c;
}
.admin-alert-info {
  background: linear-gradient(135deg, #ede9fe, #f5f3ff);
  border: 1px solid #ddd6fe;
  color: #5b21b6;
}
.admin-alert-danger-panel {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 1px solid #fecaca;
  border-radius: var(--admin-radius);
  padding: 1.25rem 1.5rem;
}
.admin-alert-danger-panel .admin-card-title { color: #991b1b; }

/* 表单 */
.admin-form-grid {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 640px) {
  .admin-form-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .admin-form-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .admin-form-span-2 { grid-column: span 2; }
}
.admin-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 0.35rem;
}
.admin-input,
.admin-select {
  width: 100%;
  box-sizing: border-box;
  padding: 0.7rem 1rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: #fff;
  font-size: 0.9375rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--admin-slate);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.admin-input:focus,
.admin-select:focus {
  outline: none;
  border-color: var(--admin-orange);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}
.admin-textarea {
  min-height: 8rem;
  resize: vertical;
  line-height: 1.55;
}
.admin-contract-preview { margin-top: 0.35rem; }
.admin-contract-edit-form + .admin-contract-edit-form {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--admin-border);
}
.admin-seed-preview { margin-top: 0.75rem; }
.admin-seed-preview:first-of-type { margin-top: 0; }
.admin-seed-summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--admin-slate);
  padding: 0.35rem 0;
}
.admin-seed-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.admin-seed-list-compact { font-size: 0.875rem; color: #475569; }
.admin-hint {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: #64748b;
  font-weight: 600;
}
.admin-input-mono {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  letter-spacing: 0.15em;
  font-size: 1.125rem;
  text-align: center;
}
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.25rem;
  border-radius: var(--admin-radius-sm);
  border: none;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s, opacity 0.12s;
  min-height: 2.75rem;
  text-decoration: none;
}
.admin-btn:active { transform: scale(0.98); }
.admin-btn-block { width: 100%; }
.admin-btn-primary {
  background: linear-gradient(135deg, var(--admin-orange), var(--admin-orange-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}
.admin-btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}
.admin-btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}
.admin-btn-ghost {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid var(--admin-border);
}
.admin-btn-ghost-danger {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}
.admin-btn-sm {
  min-height: 0;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}
.admin-btn-link {
  background: none;
  border: none;
  padding: 0.25rem 0.5rem;
  color: #dc2626;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  text-decoration: underline;
  min-height: 0;
  box-shadow: none;
}

/* 列表项 */
.admin-list { display: flex; flex-direction: column; gap: 0.65rem; }
.admin-list-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: #fafbfc;
  transition: border-color 0.15s;
}
.admin-list-item:hover { border-color: #cbd5e1; }
.admin-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: #f1f5f9;
  font-size: 0.6875rem;
  font-weight: 800;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.admin-tag-violet { background: #ede9fe; color: #6d28d9; }
.admin-tag-emerald { background: #d1fae5; color: #047857; }
.admin-tag-red { background: #fee2e2; color: #b91c1c; }

/* 审批卡片 */
.admin-approval-card {
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  background: linear-gradient(145deg, #fff 0%, #fffbf5 100%);
  padding: 1.25rem;
  box-shadow: var(--admin-shadow);
  transition: transform 0.15s, box-shadow 0.15s;
}
.admin-approval-card:hover {
  box-shadow: var(--admin-shadow-lg);
}
.admin-approval-type {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--admin-orange);
  margin: 0;
}
.admin-approval-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--admin-slate);
  margin: 0.25rem 0 0;
}
.admin-approval-meta {
  font-size: 0.8125rem;
  color: #64748b;
  margin: 0.35rem 0 0;
  font-weight: 600;
}
.admin-approval-points {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: #d1fae5;
  color: #047857;
  font-size: 0.875rem;
  font-weight: 800;
  flex-shrink: 0;
}
.admin-approval-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 1rem;
}

/* 核销码 */
.admin-code-row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.admin-code-row .admin-input { flex: 1; min-width: 8rem; }

.admin-usage-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  border-radius: var(--admin-radius-sm);
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  border: 1px solid var(--admin-border);
}
.admin-code-display {
  font-family: ui-monospace, monospace;
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--admin-orange-dark);
  margin: 0.25rem 0 0;
}
.admin-usage-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* 信用分 */
.admin-credit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--admin-radius-sm);
  background: #f8fafc;
  border: 1px solid var(--admin-border);
}
.admin-credit-score {
  font-size: 1.25rem;
  font-weight: 800;
}
.admin-credit-good { color: #059669; }
.admin-credit-bad { color: #dc2626; }

/* 数据页 */
.admin-chart-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .admin-chart-grid { grid-template-columns: 1fr 1fr; }
}
.admin-heatmap {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}
.admin-heatmap-cell {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 2px;
}
.admin-heatmap-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}

.admin-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: #94a3b8;
  font-size: 0.9375rem;
  font-weight: 600;
}

.admin-list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* 编辑弹窗 */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
  animation: kid-fade-in 0.2s ease;
}
@media (min-width: 640px) {
  .admin-modal-overlay { align-items: center; }
}
.admin-modal {
  width: 100%;
  max-width: 28rem;
  max-height: min(90dvh, 36rem);
  overflow-y: auto;
  background: #fff;
  border-radius: 1.25rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
  animation: slide-up 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.admin-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--admin-border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.admin-modal-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--admin-slate);
}
.admin-modal-close {
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 0.5rem;
  background: #f1f5f9;
  color: #64748b;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
}
.admin-modal-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.admin-modal-foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

/* 登录页 */
.admin-login-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 40%, #431407 100%);
  position: relative;
  overflow: hidden;
}
.admin-login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(249, 115, 22, 0.2), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.15), transparent 35%);
  pointer-events: none;
}
.admin-login-card {
  position: relative;
  width: 100%;
  max-width: 26rem;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 1.5rem;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}
@media (min-width: 480px) {
  .admin-login-card { padding: 2.5rem 2.25rem; }
}
.admin-login-eyebrow {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--admin-orange);
  margin: 0;
}
.admin-login-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--admin-slate);
  margin: 0.5rem 0 0;
  letter-spacing: -0.02em;
}
.admin-login-sub {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 600;
  line-height: 1.5;
}
.admin-login-error {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--admin-radius-sm);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  font-size: 0.875rem;
  font-weight: 600;
}
.admin-login-form { margin-top: 1.75rem; display: flex; flex-direction: column; gap: 1rem; }
.admin-login-foot {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
}
.admin-login-foot a {
  color: #6366f1;
  text-decoration: none;
  font-weight: 700;
}
.admin-login-foot a:hover { text-decoration: underline; }

/* 平台管理登录（与父母后台区分） */
body.platform-guest-app { margin: 0; min-height: 100dvh; }
.platform-guest-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(145deg, #020617 0%, #0f172a 45%, #1e1b4b 100%);
}
.platform-guest-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(99, 102, 241, 0.25), transparent 42%),
    radial-gradient(circle at 85% 80%, rgba(15, 118, 110, 0.18), transparent 38%);
}
.platform-login-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.platform-login-card {
  width: 100%;
  max-width: 26rem;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1.5rem;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  color: #e2e8f0;
}
.platform-login-eyebrow {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #818cf8;
}
.platform-login-title {
  margin: 0.5rem 0 0;
  font-size: 1.65rem;
  font-weight: 900;
  color: #f8fafc;
}
.platform-login-sub {
  margin: 0.65rem 0 0;
  font-size: 0.875rem;
  color: #94a3b8;
  font-weight: 500;
  line-height: 1.55;
}
.platform-login-error {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  background: rgba(127, 29, 29, 0.35);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fecaca;
  font-size: 0.875rem;
  font-weight: 600;
}
.platform-login-form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.platform-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
  margin-bottom: 0.35rem;
}
.platform-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(30, 41, 59, 0.8);
  color: #f1f5f9;
  font-size: 0.9375rem;
  font-family: inherit;
  font-weight: 600;
}
.platform-input:focus {
  outline: none;
  border-color: #818cf8;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}
.platform-login-btn {
  margin-top: 0.25rem;
  border: none;
  cursor: pointer;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}
.platform-login-foot {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
}
.platform-login-foot a {
  color: #a5b4fc;
  text-decoration: none;
  font-weight: 700;
}
.platform-login-foot a:hover { text-decoration: underline; }

/* 父母契约页 */
.admin-contract-hero {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.75rem;
  border-radius: var(--admin-radius);
  margin-bottom: 1.25rem;
  border: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow);
}
.admin-contract-hero-ok {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border-color: #fed7aa;
}
.admin-contract-hero-warn {
  background: linear-gradient(135deg, #fff1f2, #ffe4e6);
  border-color: #fecdd3;
}
.admin-contract-hero-label {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--muted);
}
.admin-contract-hero-score {
  margin: 0.25rem 0 0;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--admin-slate);
  line-height: 1;
}
.admin-contract-hero-hint {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--muted);
  font-weight: 600;
  max-width: 16rem;
}
.admin-contract-today { text-align: right; }
.admin-contract-today-label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
}
.admin-contract-today-value {
  margin: 0.25rem 0 0;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--admin-slate);
}
.admin-contract-badge {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}
.admin-contract-badge-ok { background: #d1fae5; color: #047857; }
.admin-contract-badge-warn { background: #fee2e2; color: #b91c1c; }
.admin-contract-badge-pending { background: #fef3c7; color: #b45309; }
.admin-contract-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.admin-contract-rule {
  padding: 1rem 1.15rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: #fafbfc;
}
.admin-contract-rule-text {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--admin-slate);
  line-height: 1.5;
}
.admin-contract-rule-status {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 800;
}
.admin-contract-rule-time {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.6875rem;
  color: var(--muted);
}
.admin-rule-pass { background: #f0fdf4; border-color: #bbf7d0; }
.admin-rule-pass .admin-contract-rule-status { color: #047857; }
.admin-rule-fail { background: #fef2f2; border-color: #fecaca; }
.admin-rule-fail .admin-contract-rule-status { color: #b91c1c; }
.admin-rule-pending { background: #fffbeb; border-color: #fde68a; }
.admin-rule-pending .admin-contract-rule-status { color: #b45309; }
.admin-contract-history { display: flex; flex-direction: column; gap: 0.5rem; }
.admin-contract-history-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--admin-border);
}
.admin-contract-history-row:last-child { border-bottom: none; }
.admin-contract-history-date { font-weight: 800; color: var(--admin-slate); }
.admin-contract-dash-link { transition: transform 0.12s, box-shadow 0.12s; }
.admin-contract-dash-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--admin-shadow-lg);
}

@media (max-width: 640px) {
  .admin-contract-today { text-align: left; width: 100%; }
  .admin-contract-hero { flex-direction: column; align-items: flex-start; }
}

.admin-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.admin-filter-tab {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 800;
  text-decoration: none;
  color: #64748b;
  background: #fff;
  border: 1px solid var(--admin-border);
}
.admin-filter-tab.active,
.admin-filter-tab:hover {
  color: var(--admin-orange-dark);
  border-color: #fdba74;
  background: #fff7ed;
}
.admin-application-card { margin-bottom: 0.75rem; }
.admin-application-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}
.admin-application-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.65rem 1rem;
  margin: 0.85rem 0 0;
  font-size: 0.8125rem;
}
.admin-application-meta dt {
  font-weight: 800;
  color: #64748b;
  margin: 0;
}
.admin-application-meta dd {
  margin: 0.15rem 0 0;
  font-weight: 600;
  color: var(--admin-slate);
}
.admin-application-note { grid-column: 1 / -1; }
.admin-application-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--admin-border);
}

.admin-credentials-alert { align-items: flex-start; }
.admin-credentials-pre {
  margin: 0.5rem 0 0;
  padding: 0.75rem 1rem;
  border-radius: var(--admin-radius-sm);
  background: #fff;
  border: 1px dashed #fdba74;
  font-size: 0.8125rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: ui-monospace, 'Cascadia Code', monospace;
  color: #334155;
}
.admin-credentials-pre-sm { margin-top: 0.35rem; font-size: 0.75rem; }
.admin-family-creds { margin-top: 0.75rem; }

.admin-account-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.admin-account-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: #fafbfc;
}
.admin-account-name {
  margin: 0;
  font-weight: 900;
  color: var(--admin-slate);
}
.admin-account-meta {
  margin: 0.2rem 0 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
}
.admin-account-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.admin-family-card-actions {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.admin-family-card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}
.admin-family-edit {
  margin-top: 0.75rem;
  border-top: 1px dashed var(--admin-border);
  padding-top: 0.65rem;
}
.admin-family-edit summary {
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--admin-orange-dark);
  list-style: none;
  padding: 0.25rem 0;
}
.admin-family-edit summary::-webkit-details-marker { display: none; }
.admin-family-edit-form { margin-top: 0.75rem; }
.admin-checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--admin-slate);
  cursor: pointer;
}
.admin-checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--admin-orange);
}
.admin-inline-name-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.admin-inline-name-row .admin-input { flex: 1; min-width: 8rem; }
.admin-account-name-col { flex: 1; min-width: 12rem; }

.hidden { display: none !important; }

.approval-card { transition: transform 0.2s, opacity 0.2s; }
.toast-msg {
  border-radius: 1rem;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.toast-ok { background: #d1fae5; color: #065f46; }
.toast-err { background: #fee2e2; color: #991b1b; }