/**
 * Portal Header v2 Styles - Apple Quality Dark Theme
 * 
 * @package RivaClientPortal
 * @version 1.0.0
 */

/* Header Layout - PHASE 2: Transparent Glass */
.rcp-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100 !important;
  height: 64px;
  background: transparent !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Top Bar */
.rcp-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 var(--rcp-space-6);
}

.rcp-topbar__left {
  display: flex;
  align-items: center;
}

.rcp-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--rcp-space-4);
}

/* Logo */
.rcp-logo {
  display: flex;
  align-items: center;
  gap: var(--rcp-space-2);
}

.rcp-logo__image {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 6px;
}

.rcp-logo__text {
  font-size: var(--rcp-text-xl);
  font-weight: var(--rcp-font-bold);
  color: var(--rcp-text-primary);
  margin: 0;
  background: linear-gradient(135deg, var(--rcp-blue), var(--rcp-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Notifications */
.rcp-notifications {
  position: relative;
}

.rcp-notifications__toggle {
  position: relative;
  background: none;
  border: none;
  padding: var(--rcp-space-2);
  border-radius: var(--rcp-radius-lg);
  cursor: pointer;
  transition: all var(--rcp-transition-normal);
  color: var(--rcp-text-secondary);
}

.rcp-notifications__toggle:hover {
  background: rgba(10, 132, 255, 0.15);
  color: #ffffff;
}

.rcp-notifications__icon {
  font-size: var(--rcp-text-lg);
  display: block;
}

.rcp-notifications__badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--rcp-red);
  color: var(--rcp-text-primary);
  font-size: var(--rcp-text-xs);
  font-weight: var(--rcp-font-bold);
  padding: 2px 6px;
  border-radius: var(--rcp-radius-full);
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(25%, -25%);
}

.rcp-notifications__dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 360px;
  background: var(--rcp-glass-bg);
  backdrop-filter: var(--rcp-blur);
  -webkit-backdrop-filter: var(--rcp-blur);
  border: 1px solid var(--rcp-glass-border);
  border-radius: var(--rcp-radius-xl);
  box-shadow: var(--rcp-shadow-xl);
  margin-top: var(--rcp-space-2);
  display: none;
  z-index: 1000 !important; /* PHASE 2: Dropdown layer - DÜŞÜRÜLDÜ */
}

.rcp-notifications--active .rcp-notifications__dropdown {
  display: block;
  animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rcp-notifications__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--rcp-space-4);
  border-bottom: 1px solid var(--rcp-glass-border);
}

.rcp-notifications__header h3 {
  margin: 0;
  font-size: var(--rcp-text-lg);
  font-weight: var(--rcp-font-semibold);
  color: var(--rcp-text-primary);
}

.rcp-notifications__content {
  max-height: 300px;
  overflow-y: auto;
  padding: var(--rcp-space-2);
}

/* User Menu */
.rcp-user-menu {
  position: relative;
}

.rcp-user-menu__toggle {
  display: flex;
  align-items: center;
  gap: var(--rcp-space-3);
  background: none;
  border: none;
  padding: var(--rcp-space-2) var(--rcp-space-3);
  border-radius: var(--rcp-radius-lg);
  cursor: pointer;
  transition: all var(--rcp-transition-normal);
  color: var(--rcp-text-primary);
}

.rcp-user-menu__toggle:hover {
  background: rgba(10, 132, 255, 0.15);
}

.rcp-user-menu__name {
  font-size: var(--rcp-text-sm);
  font-weight: var(--rcp-font-medium);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rcp-user-menu__arrow {
  font-size: var(--rcp-text-sm);
  color: var(--rcp-text-secondary);
  transition: transform var(--rcp-transition-normal);
}

.rcp-user-menu--active .rcp-user-menu__arrow {
  transform: rotate(180deg);
}

.rcp-user-menu__dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 280px;
  background: var(--rcp-glass-bg);
  backdrop-filter: var(--rcp-blur);
  -webkit-backdrop-filter: var(--rcp-blur);
  border: 1px solid var(--rcp-glass-border);
  border-radius: var(--rcp-radius-xl);
  box-shadow: var(--rcp-shadow-xl);
  margin-top: var(--rcp-space-2);
  display: none;
  z-index: 1000 !important; /* PHASE 2: Dropdown layer - DÜŞÜRÜLDÜ */
  overflow: hidden;
}

.rcp-user-menu--active .rcp-user-menu__dropdown {
  display: block;
  animation: dropdownFadeIn 0.2s ease-out;
}

.rcp-user-menu__info {
  display: flex;
  align-items: center;
  gap: var(--rcp-space-3);
  padding: var(--rcp-space-4);
  background: var(--rcp-surface);
}

.rcp-user-menu__details {
  flex: 1;
  min-width: 0;
}

.rcp-user-menu__name {
  font-size: var(--rcp-text-base);
  font-weight: var(--rcp-font-semibold);
  color: var(--rcp-text-primary);
  margin: 0 0 var(--rcp-space-1) 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rcp-user-menu__email {
  font-size: var(--rcp-text-sm);
  color: var(--rcp-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rcp-user-menu__divider {
  height: 1px;
  background: var(--rcp-glass-border);
  margin: var(--rcp-space-2) 0;
}

.rcp-user-menu__item {
  display: flex;
  align-items: center;
  gap: var(--rcp-space-3);
  padding: var(--rcp-space-3) var(--rcp-space-4);
  color: var(--rcp-text-primary);
  text-decoration: none;
  transition: background var(--rcp-transition-fast);
  font-size: var(--rcp-text-sm);
}

.rcp-user-menu__item:hover {
  background: rgba(10, 132, 255, 0.15);
}

.rcp-user-menu__item--danger {
  color: var(--rcp-red);
}

.rcp-user-menu__item--danger:hover {
  background: rgba(255, 69, 58, 0.1);
}

.rcp-user-menu__icon {
  font-size: var(--rcp-text-base);
  width: 20px;
  text-align: center;
}

/* Sidebar */
.rcp-sidebar {
  position: fixed;
  top: 64px; /* Below header */
  left: 0;
  bottom: 0;
  width: 280px;
  background: var(--rcp-bg-tertiary);
  backdrop-filter: var(--rcp-blur-light);
  -webkit-backdrop-filter: var(--rcp-blur-light);
  border-right: 1px solid var(--rcp-glass-border);
  transform: translateX(0); /* Always visible on desktop */
  transition: transform var(--rcp-transition-normal);
  z-index: 900; /* Header'ın altında */
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

/* Hide scrollbar for sidebar */
.rcp-sidebar::-webkit-scrollbar {
  width: 0px;
  background: transparent;
}

.rcp-sidebar {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.rcp-sidebar--active {
  transform: translateX(0);
}

.rcp-sidebar__content {
  padding: var(--rcp-space-6) 0;
  padding-bottom: 120px !important; /* Extra bottom padding for browser UI and scroll */
  height: calc(100vh - 64px); /* Full height minus header */
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
  min-height: 0; /* Flexbox için önemli */
  overscroll-behavior-y: contain; /* Prevent scroll bounce */
  scroll-behavior: smooth;
  max-height: calc(100vh - 64px); /* Ensure scrollable */
}

/* Close Button (Mobile) */
.rcp-sidebar__close {
  display: none; /* Hidden on desktop */
  position: absolute;
  top: var(--rcp-space-4);
  right: var(--rcp-space-4);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--rcp-radius-lg);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--rcp-text-primary);
  font-size: 20px;
  cursor: pointer;
  transition: all var(--rcp-transition-normal);
  z-index: 1000;
}

.rcp-sidebar__close:hover {
  background: rgba(255, 69, 58, 0.2);
  border-color: rgba(255, 69, 58, 0.4);
  transform: rotate(90deg);
}

.rcp-sidebar__toggle {
  display: none; /* Hide by default, show on mobile */
  position: fixed;
  top: 80px; /* Topbar altına taşındı (64px topbar + 16px margin) */
  left: 16px;
  z-index: 1001;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
  min-width: 48px;
  min-height: 48px;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  touch-action: manipulation;
}

.rcp-sidebar__toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 30px rgba(102, 126, 234, 0.6);
  background: linear-gradient(135deg, rgba(102, 126, 234, 1) 0%, rgba(118, 75, 162, 1) 100%);
}

.rcp-sidebar__toggle:active {
  transform: scale(0.95);
}

.rcp-sidebar__toggle svg {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.rcp-sidebar__toggle:hover svg {
  transform: scale(1.1);
}

.rcp-sidebar__toggle[aria-expanded="true"] svg {
  transform: rotate(90deg);
}

.rcp-sidebar__hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.rcp-sidebar__hamburger::before,
.rcp-sidebar__hamburger::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--rcp-text-primary);
  transition: all var(--rcp-transition-normal);
}

.rcp-sidebar__hamburger::before {
  top: -6px;
}

.rcp-sidebar__hamburger::after {
  top: 6px;
}

.rcp-sidebar--active .rcp-sidebar__hamburger {
  background: transparent;
}

.rcp-sidebar--active .rcp-sidebar__hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.rcp-sidebar--active .rcp-sidebar__hamburger::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Navigation */
.rcp-nav {
  padding: 0 var(--rcp-space-4);
}

.rcp-nav__section {
  margin-bottom: var(--rcp-space-8);
}

.rcp-nav__section:last-child {
  margin-bottom: 0;
}

.rcp-nav__title {
  font-size: var(--rcp-text-xs);
  font-weight: var(--rcp-font-semibold);
  color: var(--rcp-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 var(--rcp-space-4) 0;
  padding: 0 var(--rcp-space-3);
}

.rcp-nav__item {
  display: flex;
  align-items: center;
  gap: var(--rcp-space-3);
  padding: var(--rcp-space-3);
  margin-bottom: var(--rcp-space-1);
  color: var(--rcp-text-secondary);
  text-decoration: none;
  border-radius: var(--rcp-radius-lg);
  transition: all var(--rcp-transition-normal);
  position: relative;
  font-size: var(--rcp-text-sm);
  font-weight: var(--rcp-font-medium);
}

.rcp-nav__item:hover {
  background: rgba(10, 132, 255, 0.15);
  color: #ffffff;
  transform: translateX(4px);
}

.rcp-nav__item--active {
  background: var(--rcp-blue);
  color: var(--rcp-text-primary);
  box-shadow: var(--rcp-shadow-md);
}

.rcp-nav__item--active::before {
  content: '';
  position: absolute;
  left: -var(--rcp-space-4);
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--rcp-blue);
  border-radius: 0 2px 2px 0;
}

.rcp-nav__item--whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.rcp-nav__item--whatsapp:hover {
  transform: translateX(4px) scale(1.02);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.rcp-nav__icon {
  font-size: var(--rcp-text-lg);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.rcp-nav__text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rcp-nav__badge {
  background: var(--rcp-red);
  color: var(--rcp-text-primary);
  font-size: var(--rcp-text-xs);
  font-weight: var(--rcp-font-bold);
  padding: 2px 6px;
  border-radius: var(--rcp-radius-full);
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Badge Color Variants - Desktop Navigation */
.rcp-nav__badge--blue {
  background: linear-gradient(135deg, #4A90E2, #357ABD);
  box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3);
}

.rcp-nav__badge--green {
  background: linear-gradient(135deg, #34C759, #28A745);
  box-shadow: 0 2px 8px rgba(52, 199, 89, 0.3);
}

.rcp-nav__badge--orange {
  background: linear-gradient(135deg, #FF9500, #FF8C00);
  box-shadow: 0 2px 8px rgba(255, 149, 0, 0.3);
}

.rcp-nav__badge--purple {
  background: linear-gradient(135deg, #AF52DE, #9B51E0);
  box-shadow: 0 2px 8px rgba(175, 82, 222, 0.3);
}

.rcp-nav__badge--yellow {
  background: linear-gradient(135deg, #FFD60A, #FFC107);
  box-shadow: 0 2px 8px rgba(255, 214, 10, 0.3);
}

.rcp-nav__badge--teal {
  background: linear-gradient(135deg, #00D4AA, #00BFA5);
  box-shadow: 0 2px 8px rgba(0, 212, 170, 0.3);
}

/* Main Content - Offset removed (using portal.css standard) */

.rcp-main__content {
  padding: var(--rcp-space-8);
  max-width: 1200px;
  margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .rcp-sidebar {
    width: 260px;
  }
  
  .rcp-main__content {
    padding: var(--rcp-space-6);
  }
}

@media (max-width: 992px) {
  .rcp-topbar {
    padding: 0 var(--rcp-space-4);
  }
  
  .rcp-logo__text {
    font-size: var(--rcp-text-lg);
  }
  
  .rcp-user-menu__name {
    display: none;
  }
  
  .rcp-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    height: calc(100vh - var(--header-h, 64px));
    bottom: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    visibility: hidden;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 100dvh;
  }
  
  .rcp-sidebar.rcp-sidebar--open {
    transform: translateX(0);
    visibility: visible;
  }
  
  .rcp-sidebar__content {
    padding: var(--rcp-space-6) 0;
    padding-bottom: 180px !important; /* Increased for mobile browser UI + WhatsApp button visibility */
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    min-height: 0;
    overscroll-behavior-y: contain;
    scroll-behavior: smooth;
    height: 100%;
    max-height: 100%;
  }
  
  .rcp-sidebar__toggle {
    display: block;
  }
  
  .rcp-sidebar__close {
    display: flex; /* Show on mobile */
    /* FIX: Close butonu sticky pozisyonda kalmalı */
    position: sticky;
    top: 12px;
    right: 12px;
    z-index: 10;
    /* Flexbox içinde sticky çalışması için */
    align-self: flex-end;
    margin-bottom: 12px;
  }
  
  .rcp-main {
    margin-left: 0;
  }
  
  .rcp-main__content {
    padding: var(--rcp-space-4);
  }
  
  .rcp-notifications__dropdown {
    width: calc(100vw - var(--rcp-space-8));
    right: var(--rcp-space-4);
  }
  
  .rcp-user-menu__dropdown {
    width: calc(100vw - var(--rcp-space-8));
    right: var(--rcp-space-4);
  }
  
  /* Overlay when sidebar open */
  .rcp-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 950; /* Sidebar üstü, header altı */
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .rcp-sidebar-overlay.active {
    display: block;
    opacity: 1;
  }
}

@media (min-width: 993px) {
  .rcp-sidebar__toggle {
    display: none;
  }
  
  .rcp-sidebar-overlay {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .rcp-topbar {
    padding: 0 var(--rcp-space-3);
  }
  
  .rcp-topbar__right {
    gap: var(--rcp-space-2);
  }
  
  .rcp-main__content {
    padding: var(--rcp-space-3);
  }
  
  .rcp-nav {
    padding: 0 var(--rcp-space-3);
  }
  
  .rcp-nav__item {
    padding: var(--rcp-space-2);
  }
}

/* Dark mode specific adjustments */
@media (prefers-color-scheme: dark) {
  .rcp-header {
    background: rgba(0, 0, 0, 0.8);
  }
  
  .rcp-sidebar {
    background: rgba(0, 0, 0, 0.8);
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .rcp-nav__item--active {
    background: var(--rcp-text-primary);
    color: var(--rcp-bg-primary);
  }
  
  .rcp-user-menu__item--danger {
    background: var(--rcp-red);
    color: var(--rcp-text-primary);
  }
}