/**
 * Global Header Styles
 * DRY - Shared styles for header across all pages
 */

:root {
  --notif-badge-size: 18px;
  --notif-badge-font-size: 12px;
  --notif-badge-radius: 9px;
}

/* Auto-Status Badge */
.auto-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 12px;
  cursor: help;
  transition: all 0.2s ease;
}

.auto-status-badge:hover {
  transform: scale(1.1);
}

/* Header Styles (if not already defined) */
.global-header .header {
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 88%, transparent), color-mix(in srgb, var(--card) 97%, transparent));
  border-bottom: 1px solid var(--line);
  padding: 24px 32px;
  backdrop-filter: blur(10px);
}

.global-header .header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.global-header .header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.global-header .header h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  letter-spacing: -0.5px;
}

.global-header .header h1 .logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 12px color-mix(in srgb, var(--brand) 50%, transparent);
}

/* Version badge */
.global-header .version-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  background: color-mix(in srgb, var(--brand2) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand2) 30%, transparent);
  color: var(--brand2);
  cursor: pointer;
  transition: all 0.2s ease;
}

.global-header .version-badge:hover {
  background: color-mix(in srgb, var(--brand2) 15%, transparent);
  border-color: color-mix(in srgb, var(--brand2) 50%, transparent);
  color: var(--ink);
  transform: translateY(-1px);
}

.global-header .version-badge:active {
  transform: translateY(0);
}

.global-header .status {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.global-header .status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--brand2) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand2) 30%, transparent);
  color: var(--brand2);
  font-size: 12px;
  font-weight: 700;
  transition: all 0.2s ease;
}

.global-header .header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Enhanced Header Buttons */
.global-header .header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--card) 60%, transparent);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  font-family: inherit;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  position: relative;
  overflow: hidden;
}

.global-header .header-btn:hover {
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand) 50%, transparent);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--brand) 15%, transparent);
}

.global-header .header-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.global-header .header-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

/* Icon Only Variant */
.global-header .header-btn.icon-btn {
  padding: 0;
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
}

.global-header .header-btn.icon-btn span {
  font-size: 16px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Menu Button Variant */
.global-header .header-btn.menu-btn {
  font-size: 20px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  display: none;
}

.global-header .header-btn.menu-btn:hover {
  background: color-mix(in srgb, var(--card) 80%, transparent);
  border-color: var(--line);
}

/* Settings Variant */
.global-header .header-btn.settings {
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand) 30%, transparent);
  color: var(--brand);
}

.global-header .header-btn.settings:hover {
  background: color-mix(in srgb, var(--brand) 20%, transparent);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--brand) 25%, transparent);
}

/* Warning/Restart Variant */
.global-header .header-btn.warning {
  background: color-mix(in srgb, #f59e0b 10%, transparent);
  border-color: color-mix(in srgb, #f59e0b 30%, transparent);
  color: #f59e0b;
}

.global-header .header-btn.warning:hover {
  background: color-mix(in srgb, #f59e0b 20%, transparent);
  border-color: #f59e0b;
  color: #fff;
  box-shadow: 0 4px 12px color-mix(in srgb, #f59e0b 30%, transparent);
}

/* Notification Badge */
.global-header .notif-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: var(--notif-badge-size);
  height: var(--notif-badge-size);
  padding: 0 4px;
  border-radius: var(--notif-badge-radius);
  background: #ef4444;
  color: white;
  font-size: var(--notif-badge-font-size);
  line-height: 1;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
}

/* Navigation Drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 300px;
  z-index: 10001;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-drawer.open .nav-drawer-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer-content {
  height: 100%;
  background: var(--bg);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
}

.nav-drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.nav-close-btn {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.nav-close-btn:hover {
  background: color-mix(in srgb, var(--card) 50%, transparent);
  color: var(--ink);
}

.nav-links {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
}

.nav-item:hover {
  background: color-mix(in srgb, var(--card) 50%, transparent);
  color: var(--ink);
}

.nav-item.active {
  background: color-mix(in srgb, var(--brand) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand) 20%, transparent);
  color: var(--brand);
}

.nav-item span {
  font-size: 18px;
}

.nav-divider {
  height: 1px;
  background: var(--line);
  margin: 8px 0;
}

.nav-drawer-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--line);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.nav-drawer-footer .footer-text {
  font-size: 11px;
  color: var(--muted);
}


/* ====== MOBILE RESPONSIVE STYLES ====== */
@media (max-width: 768px) {
  .global-header .header-btn.menu-btn {
    display: inline-flex;
  }

  .global-header .header {
    padding: 12px 16px;
  }
  
  .global-header .header h1 {
    font-size: 18px;
  }
  
  .global-header .header-content {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  .global-header .header-controls {
    gap: 8px !important;
  }

  .global-header .header-btn span:last-child {
    display: none;
  }
  
  /* Force menu icon visibility */
  .global-header .header-btn.menu-btn span {
    display: flex !important;
  }
  
  /* Ensure icon-only buttons stay square on mobile */
  .global-header .header-btn.icon-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }
  
  .global-header .header-btn {
    padding: 8px 12px;
    min-height: 36px;
  }
  
  .global-header .header-actions {
    justify-content: flex-end;
    gap: 8px;
  }
}

/* iPhone 11 Pro Max, 13/14 Pro Max (414-428px) */
@media (max-width: 430px) {
  .global-header .header {
    padding: 10px 12px;
  }
  
  .global-header .header h1 {
    font-size: 16px;
    gap: 8px;
    flex-wrap: wrap;
  }
  
  .global-header .header h1 .logo-dot {
    width: 10px;
    height: 10px;
  }
  
  .global-header .status-badge {
    font-size: 10px;
    padding: 4px 8px;
  }
  
  .auto-status-badge {
    font-size: 10px;
    padding: 3px 6px;
    margin-left: 4px;
  }
}

/* iPhone 11, 11 Pro, SE (375px) */
@media (max-width: 380px) {
  .global-header .header {
    padding: 8px 10px;
  }
  
  .global-header .header h1 {
    font-size: 14px;
    gap: 6px;
  }
  
  .global-header .header h1 .logo-dot {
    width: 8px;
    height: 8px;
  }
  
  .global-header .header-btn {
    padding: 6px 10px;
    font-size: 12px;
  }
  
  .global-header .header-btn.icon-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
  }
  
  .global-header .status-badge {
    font-size: 9px;
    padding: 3px 6px;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .global-header .header-btn {
    min-height: 44px;
  }
  
  .global-header .header-btn.icon-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }
  
  .global-header .header-btn:hover {
    transform: none;
  }
  
  .global-header .header-btn:active {
    opacity: 0.8;
    transform: scale(0.97);
  }
}