/* MineAres Support System - Layout Styles */

/* ===== LAYOUT STRUCTURE ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.main-wrapper {
  flex: 1;
  margin-left: calc(var(--sidebar-width) + var(--spacing-xl));
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition-normal);
}

.main-content {
  flex: 1;
  padding: var(--spacing-xl);
  padding-top: calc(var(--header-height) + var(--spacing-xl) + var(--spacing-md));
  position: relative;
  z-index: 1;
  animation: slideUp var(--transition-slow) ease-out forwards;
}

/* ===== SIDEBAR (Floating Glass Panel) ===== */
.sidebar {
  position: fixed;
  top: var(--spacing-md);
  bottom: var(--spacing-md);
  left: var(--spacing-md);
  width: var(--sidebar-width);
  height: calc(100vh - (var(--spacing-md) * 2));
  background: var(--bg-sidebar);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  /* Glass highlight */
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition-spring);
  overflow: hidden;
  /* For inner border radii to match */
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  /* Faint separator */
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.sidebar-logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  font-size: 1.75rem;
}

.logo-image {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(255, 123, 0, 0.2);
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.03em;
}

.sidebar-user {
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2);
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
  box-shadow: 0 4px 10px rgba(255, 123, 0, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

/* ===== SIDEBAR NAVIGATION ===== */
.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE/Edge */
}

.sidebar-nav::-webkit-scrollbar {
  display: none;
  /* Chrome/Safari/Opera */
}

.nav-group {
  margin-bottom: var(--spacing-lg);
}

.nav-group-title {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.875rem var(--spacing-md);
  margin-bottom: 4px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  transform: translateX(4px);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(255, 123, 0, 0.15) 0%, transparent 100%);
  color: var(--primary-color);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  height: 80%;
  width: 4px;
  background: var(--primary-gradient);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 10px var(--primary-glow);
}

.nav-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-spring);
}

.nav-item:hover .nav-icon {
  transform: scale(1.1);
}

.nav-icon svg {
  display: inline-block;
  vertical-align: middle;
}

.nav-text {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.nav-badge {
  margin-left: auto;
  background: var(--primary-gradient);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  min-width: 22px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(255, 123, 0, 0.4);
}

/* ===== SIDEBAR FOOTER ===== */
.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.1);
}

.logout-form {
  margin: 0;
}

.logout-btn {
  width: 100%;
  background: rgba(255, 59, 48, 0.1);
  /* Subtle red tint */
  border: 1px solid rgba(255, 59, 48, 0.2);
  border-radius: var(--radius-md);
  color: var(--error-color);
  padding: 0.75rem;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
}

.logout-btn:hover {
  background: rgba(255, 59, 48, 0.2);
  border-color: rgba(255, 59, 48, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 59, 48, 0.2);
}

/* ===== HEADER ===== */
.main-header {
  position: absolute;
  top: var(--spacing-md);
  left: calc(var(--sidebar-width) + var(--spacing-xl));
  right: var(--spacing-md);
  height: var(--header-height);
  background: rgba(5, 5, 7, 0.65);
  /* More transparent for floating effect */
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  /* Glass highlight */
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  z-index: 90;
  transition: left var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.sidebar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.sidebar-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.page-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* ===== LANGUAGE TOGGLE ===== */
.language-toggle {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.5rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
}

.flag {
  font-size: 1.1rem;
}

.flag-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 2px;
}

.lang-code {
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===== USER MENU ===== */
.user-menu {
  position: relative;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.5rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-menu-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
}

.user-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.8rem;
  color: white;
}

.user-name-header {
  font-size: 0.9rem;
  font-weight: 500;
}

.dropdown-arrow {
  font-size: 0.6rem;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.user-menu.open .dropdown-arrow {
  transform: rotate(180deg);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--bg-sidebar);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.user-menu.open .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.75rem var(--spacing-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
  background: none;
  border: none;
  width: 100%;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
}

.dropdown-item:hover {
  background: var(--glass-bg);
  color: var(--text-primary);
}

.dropdown-item:first-child {
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.dropdown-item:last-child {
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.dropdown-logout:hover {
  background: rgba(255, 71, 87, 0.1);
  color: var(--error-color);
}

.dropdown-icon {
  font-size: 1rem;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-xs) 0;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-wrapper {
    margin-left: 0;
  }

  .main-header {
    left: 0;
  }

  .sidebar-toggle {
    display: flex;
  }

  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 99;
  }

  .sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: var(--spacing-md);
    padding-top: calc(var(--header-height) + var(--spacing-md));
  }

  .main-header {
    padding: 0 var(--spacing-md);
  }

  .user-name-header {
    display: none;
  }

  .page-title {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .header-right {
    gap: var(--spacing-sm);
  }

  .lang-code {
    display: none;
  }
}


/* ===== ADDITIONAL RESPONSIVE LAYOUT STYLES ===== */

/* ===== TABLET BREAKPOINT (max-width: 1024px) ===== */
@media (max-width: 1024px) {

  /* Sidebar is hidden by default on tablet */
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-wrapper {
    margin-left: 0;
  }

  .main-header {
    left: 0;
  }

  .sidebar-toggle {
    display: flex;
  }

  /* Sidebar Overlay */
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 99;
    backdrop-filter: blur(4px);
  }

  .sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  /* Header adjustments */
  .page-title {
    font-size: 1.1rem;
  }

  .header-right {
    gap: var(--spacing-md);
  }
}

/* ===== MOBILE LANDSCAPE / SMALL TABLET (max-width: 768px) ===== */
@media (max-width: 768px) {

  /* Main Content */
  .main-content {
    padding: var(--spacing-md);
    padding-top: calc(var(--header-height) + var(--spacing-md));
  }

  /* Header */
  .main-header {
    padding: 0 var(--spacing-md);
    height: 60px;
  }

  :root {
    --header-height: 60px;
  }

  .page-title {
    font-size: 1rem;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Hide username in header on mobile */
  .user-name-header {
    display: none;
  }

  /* Sidebar */
  .sidebar {
    width: 280px;
  }

  .sidebar-header {
    padding: var(--spacing-md);
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .sidebar-user {
    padding: var(--spacing-md);
  }

  .user-avatar {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .user-name {
    font-size: 0.9rem;
  }

  .sidebar-nav {
    padding: var(--spacing-sm);
  }

  .nav-item {
    padding: 0.625rem var(--spacing-md);
  }

  .nav-icon {
    font-size: 1rem;
  }

  .nav-text {
    font-size: 0.85rem;
  }

  /* Language Toggle */
  .lang-btn {
    padding: 0.4rem 0.6rem;
  }

  .flag {
    font-size: 1rem;
  }

  /* User Menu */
  .user-menu-btn {
    padding: 0.4rem 0.6rem;
  }

  .user-avatar-sm {
    width: 26px;
    height: 26px;
    font-size: 0.75rem;
  }

  .user-dropdown {
    min-width: 160px;
  }

  .dropdown-item {
    padding: 0.625rem var(--spacing-md);
    font-size: 0.85rem;
  }
}

/* ===== MOBILE PORTRAIT (max-width: 480px) ===== */
@media (max-width: 480px) {

  /* Header */
  .main-header {
    padding: 0 var(--spacing-sm);
    height: 56px;
  }

  :root {
    --header-height: 56px;
  }

  .header-left {
    gap: var(--spacing-sm);
  }

  .header-right {
    gap: var(--spacing-sm);
  }

  .page-title {
    font-size: 0.9rem;
    max-width: 120px;
  }

  /* Sidebar Toggle */
  .sidebar-toggle {
    width: 28px;
    height: 28px;
    gap: 4px;
    padding: 3px;
  }

  .sidebar-toggle span {
    height: 2px;
  }

  /* Language Toggle - Hide text */
  .lang-code {
    display: none;
  }

  .lang-btn {
    padding: 0.35rem 0.5rem;
  }

  /* User Menu */
  .user-menu-btn {
    padding: 0.35rem 0.5rem;
  }

  .dropdown-arrow {
    display: none;
  }

  .user-dropdown {
    right: -10px;
    min-width: 150px;
  }

  /* Sidebar */
  .sidebar {
    width: 260px;
  }

  .sidebar-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .logo-icon {
    font-size: 1.5rem;
  }

  .logo-text {
    font-size: 1rem;
  }

  .sidebar-user {
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .user-avatar {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }

  .user-name {
    font-size: 0.85rem;
  }

  .nav-group-title {
    font-size: 0.65rem;
    padding: var(--spacing-xs) var(--spacing-md);
  }

  .nav-item {
    padding: 0.5rem var(--spacing-md);
  }

  .nav-icon {
    font-size: 0.95rem;
    width: 20px;
  }

  .nav-text {
    font-size: 0.8rem;
  }

  .nav-badge {
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    min-width: 18px;
  }

  .sidebar-footer {
    padding: var(--spacing-sm);
  }

  /* Main Content */
  .main-content {
    padding: var(--spacing-sm);
    padding-top: calc(var(--header-height) + var(--spacing-sm));
  }
}

/* ===== VERY SMALL SCREENS (max-width: 360px) ===== */
@media (max-width: 360px) {
  .main-header {
    height: 52px;
  }

  :root {
    --header-height: 52px;
  }

  .page-title {
    font-size: 0.85rem;
    max-width: 100px;
  }

  .sidebar {
    width: 240px;
  }

  .sidebar-user {
    flex-direction: column;
    text-align: center;
  }

  .user-info {
    align-items: center;
  }
}

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {

  /* Larger touch targets */
  .nav-item {
    min-height: 44px;
  }

  .btn {
    min-height: 44px;
  }

  .dropdown-item {
    min-height: 44px;
  }

  .lang-btn,
  .user-menu-btn {
    min-height: 40px;
  }

  /* Remove hover effects that don't work well on touch */
  .nav-item:hover {
    background: transparent;
  }

  .nav-item:active {
    background: var(--glass-bg);
  }

  .glass-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }

  .glass-card:active {
    background: var(--bg-card-hover);
  }
}

/* ===== SAFE AREA INSETS (for notched devices) ===== */
@supports (padding: max(0px)) {
  .sidebar {
    padding-left: max(0px, env(safe-area-inset-left));
  }

  .main-header {
    padding-left: max(var(--spacing-md), env(safe-area-inset-left));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right));
  }

  .main-content {
    padding-left: max(var(--spacing-md), env(safe-area-inset-left));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right));
    padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
  }
}


/* ===== VERSION FOOTER ===== */
.version-footer {
  position: fixed;
  bottom: 10px;
  right: 15px;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.2);
  pointer-events: none;
  z-index: 1;
}