/**
 * =========================================================
 * 大华导航 Dahua Nav
 * 玻璃拟态模板响应式适配：public/themes/glass/assets/css/responsive.css
 * =========================================================
 */

/* ---------------------------------------------------------
   平板：≤1024px
--------------------------------------------------------- */

@media (max-width: 1024px) {
  .gl-card-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
  }

  .header-inner {
    padding: 8px 14px;
  }

  .bg-orb-1 {
    width: 400px;
    height: 400px;
  }

  .bg-orb-2 {
    width: 350px;
    height: 350px;
  }

  .bg-orb-3 {
    width: 300px;
    height: 300px;
  }
}

/* ---------------------------------------------------------
   手机横屏 / 小平板：≤768px
--------------------------------------------------------- */

@media (max-width: 768px) {
  .app-container {
    padding: 0 12px;
    padding-bottom: calc(20px + var(--safe-bottom));
  }

  .gl-header {
    top: 8px;
    margin-bottom: 10px;
  }

  .header-inner {
    padding: 7px 12px;
    border-radius: var(--radius-md);
  }

  .gl-logo {
    height: 28px;
    max-width: 110px;
  }

  .gl-brand-name {
    font-size: 15px;
  }

  .gl-cta {
    padding: 6px 14px;
    font-size: 13px;
  }

  .cta-arrow {
    display: none;
  }

  .gl-marquee {
    margin-bottom: 10px;
  }

  .marquee-content {
    font-size: 12px;
  }

  .gl-carousel {
    margin-bottom: 10px;
  }

  .carousel-track .car-slide {
    aspect-ratio: 2.4 / 1;
    min-height: 140px;
    max-height: 260px;
  }

  .car-arrow {
    width: 32px;
    height: 32px;
    opacity: 0.7;
  }

  .car-arrow-left {
    left: 8px;
  }

  .car-arrow-right {
    right: 8px;
  }

  .car-dots {
    bottom: 8px;
  }

  .car-dot {
    width: 6px;
    height: 6px;
  }

  .car-dot.active {
    width: 20px;
  }

  .gl-icon-strip {
    margin-bottom: 12px;
    padding: 6px 0;
  }

  .icon-strip-item {
    width: 38px;
    height: 38px;
  }

  .gl-main {
    margin-bottom: 20px;
  }

  .main-header {
    margin-bottom: 12px;
  }

  .gl-tab {
    padding: 6px 12px;
    font-size: 12px;
  }

  .gl-card-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 8px;
  }

  .gl-card {
    padding: 14px 8px 10px;
    gap: 6px;
  }

  .gl-card-icon {
    width: 40px;
    height: 40px;
  }

  .gl-card-title {
    font-size: 12px;
  }

  .gl-card-desc {
    display: none;
  }

  .gl-footer {
    margin-top: 14px;
  }

  .bg-orb-1 {
    width: 280px;
    height: 280px;
    top: -100px;
    left: -80px;
  }

  .bg-orb-2 {
    width: 240px;
    height: 240px;
    bottom: -60px;
    right: -60px;
  }

  .bg-orb-3 {
    display: none;
  }

  .bg-grid {
    background-size: 40px 40px;
  }
}

/* ---------------------------------------------------------
   小屏手机：≤480px
--------------------------------------------------------- */

@media (max-width: 480px) {
  .app-container {
    padding: 0 10px;
    padding-bottom: calc(16px + var(--safe-bottom));
  }

  .gl-header {
    top: 6px;
    margin-bottom: 8px;
  }

  .header-inner {
    padding: 6px 10px;
  }

  .gl-logo {
    height: 24px;
    max-width: 90px;
  }

  .gl-brand-name {
    font-size: 14px;
  }

  .gl-cta {
    padding: 5px 12px;
    font-size: 12px;
  }

  .carousel-track .car-slide {
    aspect-ratio: 2 / 1;
    min-height: 100px;
    max-height: 200px;
  }

  .car-arrow {
    width: 28px;
    height: 28px;
  }

  .car-arrow svg {
    width: 16px;
    height: 16px;
  }

  .gl-card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  .gl-card {
    padding: 12px 6px 8px;
    border-radius: var(--radius-sm);
  }

  .gl-card-icon {
    width: 36px;
    height: 36px;
  }

  .gl-card-title {
    font-size: 11px;
  }

  .gl-card-badge {
    top: 4px;
    right: 4px;
    padding: 1px 6px;
    font-size: 9px;
  }

  .loader-card {
    padding: 24px 28px;
  }

  .lock-modal {
    padding: 24px 20px;
  }
}

/* ---------------------------------------------------------
   极小屏：≤360px
--------------------------------------------------------- */

@media (max-width: 360px) {
  .gl-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gl-tab {
    padding: 5px 10px;
    font-size: 11px;
  }

  .header-inner {
    padding: 5px 8px;
  }

  .gl-brand-name {
    display: none;
  }
}

/* ---------------------------------------------------------
   触摸设备 — 悬停降级
--------------------------------------------------------- */

@media (hover: none) and (pointer: coarse) {
  .carousel-viewport .car-arrow {
    opacity: 0;
  }

  .gl-card:hover {
    transform: none;
    background: var(--glass-bg-card);
    border-color: var(--glass-border);
    box-shadow: var(--glass-shadow-sm);
  }

  .gl-card:active {
    background: var(--glass-bg-active);
    transform: scale(0.97);
  }

  .gl-cta:hover {
    transform: none;
    box-shadow: 0 4px 16px rgba(120, 140, 255, 0.30);
  }

  .icon-strip-item:hover {
    transform: none;
  }
}

/* ---------------------------------------------------------
   深色模式偏好 — 系统本身就是深色，仅微调
--------------------------------------------------------- */

@media (prefers-color-scheme: light) {
  :root {
    --glass-bg: rgba(255, 255, 255, 0.40);
    --glass-bg-strong: rgba(255, 255, 255, 0.55);
    --glass-bg-card: rgba(255, 255, 255, 0.35);
    --glass-bg-hover: rgba(255, 255, 255, 0.50);
    --glass-bg-active: rgba(255, 255, 255, 0.60);
    --glass-border: rgba(255, 255, 255, 0.50);
    --glass-border-hover: rgba(255, 255, 255, 0.70);
    --glass-border-strong: rgba(255, 255, 255, 0.55);
    --glass-shadow: 0 8px 32px rgba(60, 80, 120, 0.12);
    --glass-shadow-sm: 0 4px 16px rgba(60, 80, 120, 0.08);
    --glass-shadow-lg: 0 16px 48px rgba(60, 80, 120, 0.16);

    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.70);
    --text-muted: rgba(26, 26, 46, 0.45);
  }

  .glass-page {
    background:
      radial-gradient(800px 500px at 15% 20%, rgba(100, 130, 255, 0.12), transparent 60%),
      radial-gradient(700px 450px at 85% 15%, rgba(180, 120, 255, 0.10), transparent 55%),
      linear-gradient(165deg, #f0f2ff 0%, #e8ecff 50%, #f5f0ff 100%);
  }

  .gl-brand-name {
    background: linear-gradient(135deg, #3a40a0, #6a5ac0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .gl-cta {
    color: #fff;
  }

  .bg-orb-1 {
    background: radial-gradient(circle, rgba(100, 130, 255, 0.18), transparent 70%);
  }

  .bg-orb-2 {
    background: radial-gradient(circle, rgba(180, 120, 255, 0.14), transparent 70%);
  }

  .bg-orb-3 {
    background: radial-gradient(circle, rgba(80, 180, 255, 0.10), transparent 70%);
  }
}