/**
 * Sidebar Menu Styles (RTL-Ready)
 * Hamburger menu with smooth animations
 */

/* ────────────────────────────────────────────────────── */
/* Hamburger Button (Fixed Position) */
/* ────────────────────────────────────────────────────── */

.sidebar-hamburger-btn {
  position: fixed;
  top: max(20px, env(safe-area-inset-top, 20px));
  right: max(16px, env(safe-area-inset-right, 16px));
  z-index: 998;
  width: 52px;
  height: 52px;
  padding: 0;
  font-size: 28px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

.sidebar-hamburger-btn:hover {
  background: var(--primary-light);
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sidebar-hamburger-btn:active {
  transform: scale(0.95);
}

.sidebar-hamburger-btn-active {
  background: var(--danger);
}

/* ────────────────────────────────────────────────────── */
/* Backdrop (Overlay) */
/* ────────────────────────────────────────────────────── */

.sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  z-index: 997;
  transition: background 0.3s ease;
  pointer-events: none;
}

.sidebar-backdrop-visible {
  background: rgba(0, 0, 0, 0.5);
  pointer-events: auto;
}

/* ────────────────────────────────────────────────────── */
/* Sidebar Menu (Right-to-Left) */
/* ────────────────────────────────────────────────────── */

.sidebar-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  max-width: 85vw;
  height: 100vh;
  background: var(--sidebar-bg, linear-gradient(135deg, #1a1a2e 0%, #16213e 100%));
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 999;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.3);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  direction: rtl;
}

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

/* Hide scrollbar but keep functionality */
.sidebar-menu::-webkit-scrollbar {
  width: 4px;
}

.sidebar-menu::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-menu::-webkit-scrollbar-thumb {
  background: var(--sidebar-scrollbar, rgba(255, 255, 255, 0.2));
  border-radius: 2px;
}

.sidebar-menu::-webkit-scrollbar-thumb:hover {
  background: var(--sidebar-scrollbar-hover, rgba(255, 255, 255, 0.3));
}

/* ────────────────────────────────────────────────────── */
/* Sidebar Header */
/* ────────────────────────────────────────────────────── */

.sidebar-branding {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 12px;
  border-bottom: 1px solid var(--sidebar-border, rgba(255, 255, 255, 0.1));
  text-align: center;
}

.sidebar-logo {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border-radius: 8px;
  font-weight: 700;
  font-size: 18px;
  color: white;
}

.sidebar-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--sidebar-text, white);
  letter-spacing: 0.5px;
}

.sidebar-close-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 32px;
  height: 32px;
  background: transparent;
  color: var(--sidebar-text, white);
  border: none;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  border-radius: 6px;
}

.sidebar-close-btn:hover {
  background: var(--sidebar-hover, rgba(255, 255, 255, 0.1));
  transform: rotate(90deg);
}

/* ────────────────────────────────────────────────────── */
/* Menu Items */
/* ────────────────────────────────────────────────────── */

.sidebar-menu-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 16px 0;
  list-style: none;
}

.sidebar-menu-item {
  display: block;
  padding: 12px 16px;
  color: var(--sidebar-text-secondary, rgba(255, 255, 255, 0.8));
  text-decoration: none;
  transition: all 0.2s ease;
  border-right: 3px solid transparent;
  font-size: 14px;
  font-weight: 500;
}

.sidebar-menu-item:hover {
  background: var(--sidebar-hover, rgba(255, 255, 255, 0.08));
  color: var(--sidebar-text, white);
}

.sidebar-menu-item-active {
  background: rgba(var(--primary-rgb), 0.15);
  color: var(--primary);
  border-right-color: var(--primary);
  font-weight: 600;
}

.sidebar-menu-item-logout {
  color: var(--danger, #ff6b6b);
}

.sidebar-menu-item-logout:hover {
  background: rgba(255, 107, 107, 0.1);
}

/* ────────────────────────────────────────────────────── */
/* Authentication Section */
/* ────────────────────────────────────────────────────── */

.sidebar-auth-section {
  padding: 16px;
  border-top: 1px solid var(--sidebar-border, rgba(255, 255, 255, 0.1));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-auth-btn {
  padding: 10px 14px !important;
  font-size: 13px !important;
  text-align: center;
  white-space: nowrap;
}

/* ────────────────────────────────────────────────────── */
/* PWA Install Button */
/* ────────────────────────────────────────────────────── */

.sidebar-install-btn {
  margin: 8px 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar-install-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.sidebar-install-btn:active {
  transform: translateY(0);
}

/* ────────────────────────────────────────────────────── */
/* Desktop Responsiveness - Hide Mobile Menu */
/* ────────────────────────────────────────────────────── */

@media (min-width: 768px) {
  /* Hide hamburger button and sidebar menu on desktop */
  .sidebar-hamburger-btn {
    display: none !important;
  }

  .sidebar-menu {
    display: none !important;
  }

  .sidebar-backdrop {
    display: none !important;
  }
}

/* ────────────────────────────────────────────────────── */
/* Mobile Responsiveness */
/* ────────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .sidebar-menu {
    width: 85vw;
    max-width: 320px;
  }

  .sidebar-hamburger-btn {
    width: 40px;
    height: 40px;
    font-size: 20px;
    right: 8px;
    top: 8px;
  }
}

/* ────────────────────────────────────────────────────── */
/* Accessibility */
/* ────────────────────────────────────────────────────── */

.sidebar-menu-item:focus,
.sidebar-hamburger-btn:focus,
.sidebar-close-btn:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Hide scrollbar on macOS */
@supports selector(::-webkit-scrollbar) {
  .sidebar-menu {
    scrollbar-width: thin;
    scrollbar-color: var(--sidebar-scrollbar, rgba(255, 255, 255, 0.2)) transparent;
  }
}

/* ────────────────────────────────────────────────────── */
/* FIX: Hide horizontal nav on mobile, show on desktop */
/* ────────────────────────────────────────────────────── */

/* Mobile (portrait or small width) */
@media (max-width: 768px) {
  .nav,
  #desktopNav {
    display: none !important;
  }
}

/* Mobile landscape (wide but short screen) */
@media (orientation: landscape) and (max-height: 600px) {
  .nav,
  #desktopNav {
    display: none !important;
  }

  .sidebar-hamburger-btn {
    display: block !important;
  }

  .sidebar-menu {
    display: block !important;
  }
}

/* Mobile portrait (ensure hamburger is below status bar) */
@media (orientation: portrait) and (max-width: 768px) {
  .sidebar-hamburger-btn {
    top: max(70px, calc(env(safe-area-inset-top, 20px) + 50px)) !important;
    display: block !important;
  }

  .sidebar-menu {
    display: block !important;
  }
}

/* Desktop (1024px and above) */
@media (min-width: 1024px) {
  .nav,
  #desktopNav {
    display: block !important;
  }

  .sidebar-hamburger-btn {
    display: none !important;
  }

  .sidebar-menu {
    display: none !important;
  }

  .sidebar-backdrop {
    display: none !important;
  }
}