/**
 * Grid Layout Styles
 * Defines the main application grid structure (header, main, footer)
 * Includes responsive breakpoints and mobile optimizations
 * @author Simeon Tsvetanov
 */

/* Grid layouts */
.header {
  grid-area: header;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm)
    var(--spacing-lg); /* Add horizontal padding to push icons closer */
  width: 100%;
  height: clamp(60px, 8vh, 80px);
  min-height: 60px;
  z-index: 10;
  position: relative; /* For absolute positioning of title */
  /* Align icons with main content area */
  margin: 0 auto;
  max-width: var(--main-content-width);
}

.main {
  grid-area: main;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 0;
  overflow: hidden;
  position: relative;
  min-height: 0; /* Allow flexbox to shrink properly */
}

.footer {
  grid-area: footer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) 0;
  height: clamp(40px, 6vh, 60px);
  min-height: 40px;
  font-size: clamp(0.7rem, 1.2vw, 0.9rem);
  color: var(--text-secondary-dark);
  z-index: 10;
  position: relative;
  flex-shrink: 0; /* Prevent footer from shrinking */
}

.footer p {
  display: flex;
  align-items: center;
  margin: 0;
  line-height: 1;
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .header {
    padding: var(--spacing-xs) var(--spacing-md) var(--spacing-xs)
      var(--spacing-md); /* Maintain horizontal padding on mobile */
    height: clamp(50px, 10vh, 70px);
  }

  .main {
    justify-content: flex-start;
    padding-top: var(--spacing-xs);
  }

  .footer {
    height: clamp(35px, 8vh, 50px);
    padding: var(--spacing-xs) 0;
  }
}

/* Landscape mobile optimizations */
@media (max-height: 500px) and (orientation: landscape) {
  .header {
    height: clamp(40px, 12vh, 60px);
    padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-xs)
      var(--spacing-sm); /* Add horizontal padding for landscape */
  }

  .footer {
    height: clamp(30px, 10vh, 45px);
    padding: var(--spacing-xs) 0;
    font-size: clamp(0.6rem, 1.5vw, 0.8rem);
  }
}

/* iOS PWA specific optimizations - Consolidated to avoid conflicts */
@media (display-mode: standalone) {
  /* PWA footer styling with proper safe area handling */
  .footer {
    background: var(--bg-primary-dark);
    border-top: 1px solid var(--divider-dark);
    position: relative;
    bottom: 0;
  }

  /* Light theme PWA footer override */
  body[data-theme="light"] .footer {
    background: var(--bg-primary-light) !important;
    border-top: 1px solid var(--divider-light) !important;
  }

  /* Dark theme PWA footer override */
  body[data-theme="dark"] .footer {
    background: var(--bg-primary-dark) !important;
    border-top: 1px solid var(--divider-dark) !important;
  }
}

/* iOS Safari browser specific optimizations (non-PWA) */
@supports (-webkit-appearance: none) and (display-mode: browser) {
  .footer {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* iOS PWA grid layout fixes */
@media (display-mode: standalone) and (-webkit-appearance: none) {
  .main {
    flex: 1; /* Ensure main area fills available space */
    min-height: 0;
    overflow-y: auto;
  }
}