/**
 * Responsive breakpoints for KHY-Quant
 * Does NOT touch Trading.vue / SmartTrading.vue dark theme.
 * Only adds layout adjustments via media queries.
 */

/* ===== Tablet (768px - 1024px) ===== */
@media screen and (max-width: 1024px) {
  /* Layout header: shrink logo, reduce menu spacing */
  .layout-container .top-header .header-content {
    padding: 0 8px;
  }
  .layout-container .top-header .logo-image {
    max-height: 28px;
  }
  .layout-container .top-menu .el-menu-item {
    padding: 0 10px;
    font-size: 13px;
  }
  .layout-container .top-menu .el-menu-item .el-icon {
    margin-right: 2px;
  }

  /* Dashboard cards: 2 columns */
  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Login card: slightly narrower */
  .login-card {
    max-width: 380px;
    padding: 24px !important;
  }
}

/* ===== Mobile (< 768px) ===== */
@media screen and (max-width: 768px) {
  /* Hide desktop header items that don't fit */
  .layout-container .top-menu .el-menu-item span {
    display: none;
  }
  .layout-container .top-menu .el-menu-item {
    padding: 0 8px;
  }

  /* Dashboard: single column */
  .dashboard-stats {
    grid-template-columns: 1fr !important;
  }

  /* Login card: full width with margin */
  .login-card {
    width: calc(100vw - 32px) !important;
    max-width: none !important;
    margin: 16px;
    padding: 20px !important;
  }
  .login-card h2 {
    font-size: 20px;
  }

  /* El-dialog: full-width on mobile */
  .el-dialog {
    width: 95vw !important;
    margin: 8px auto !important;
  }

  /* El-table: allow horizontal scroll */
  .el-table {
    font-size: 12px;
  }

  /* Sidebar panels in trading views: collapse to full width */
  .trading-sidebar,
  .smart-trading-sidebar {
    width: 100% !important;
    max-height: 40vh;
    overflow-y: auto;
  }
}

/* ===== Small mobile (< 480px) ===== */
@media screen and (max-width: 480px) {
  .layout-container .top-header {
    height: 48px !important;
  }
  .layout-container .top-menu .el-menu-item .el-icon {
    font-size: 18px;
  }

  /* Stack header actions vertically */
  .header-right {
    gap: 4px;
  }
  .header-right .el-button {
    padding: 4px 8px;
    font-size: 12px;
  }
}