/**
 * Mobile & Cross-Device Fixes
 * All responsive optimizations and device-specific fixes
 */

/* ========================================
   VIEWPORT & iOS SAFARI BASICS
   ======================================== */

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Prevent zoom on input focus (iOS) */
input,
select,
textarea {
  font-size: 16px !important;
}

/* Smooth scrolling for iOS */
.organigramm-view {
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* Remove tap highlight */
.org-card,
.card-action,
.node-content,
button,
a {
  -webkit-tap-highlight-color: transparent;
}

/* ========================================
   TEXT RENDERING FIXES
   ======================================== */

/* Fix: Gradient text breaks ellipsis on iOS */
.card-name {
  -webkit-text-fill-color: var(--color-primary) !important;
  background: none !important;
  color: var(--color-primary) !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

/* Exception: Root card and featured employee need white text */
.org-card.root .card-name,
.org-node-employee-featured > .org-card .card-name {
  -webkit-text-fill-color: #ffffff !important;
  color: #ffffff !important;
}

.org-card.root .card-role,
.org-node-employee-featured > .org-card .card-role {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Ensure all text respects ellipsis */
.card-role {
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

/* Allow wrapping only for root cards */
.org-card.root .card-name,
.org-card.root .card-role {
  white-space: normal !important;
  word-wrap: break-word !important;
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */

/* Simplify box-shadows for better mobile performance */
.org-card {
  box-shadow:
    0 2px 8px rgba(16, 39, 76, 0.08),
    0 4px 16px rgba(16, 39, 76, 0.06),
    0 0 0 1px rgba(226, 232, 240, 0.5) !important;
}

.org-card.root {
  box-shadow:
    0 4px 16px rgba(16, 39, 76, 0.15),
    0 8px 32px rgba(16, 39, 76, 0.10),
    0 0 0 1px rgba(16, 39, 76, 0.2) !important;
}

/* Reduce backdrop-filter blur for performance */
.card-revenue,
.org-card {
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
}

/* ========================================
   RESPONSIVE SCALING SYSTEM
   ======================================== */

/* Mobile First - Base: 320px+ (iPhone SE) */
:root {
  --org-card-width: 145px;
  --org-card-gap: 12px;
  --org-line-gap: 18px;
  --card-name-size: 11px;
  --card-role-size: 10px;
  --card-avatar-size: 32px;
  --card-padding: 11px;
}

.organigramm-container {
  padding: 20px 16px !important;
}

.org-card {
  width: var(--org-card-width) !important;
  padding: var(--card-padding) !important;
}

/* Root card styling is in root-card-premium.css */

.card-name {
  font-size: var(--card-name-size) !important;
}

.card-role {
  font-size: var(--card-role-size) !important;
}

.card-avatar {
  width: var(--card-avatar-size) !important;
  height: var(--card-avatar-size) !important;
  font-size: calc(var(--card-avatar-size) * 0.36) !important;
}

/* Touch targets: 44px minimum on mobile */
.card-action,
.node-action-btn {
  min-width: 44px !important;
  min-height: 44px !important;
}

.card-actions,
.node-actions {
  opacity: 1 !important;
}

/* iPhone 13/14/15 (390px+) */
@media (min-width: 390px) {
  :root {
    --org-card-width: 165px;
    --org-card-gap: 14px;
    --org-line-gap: 20px;
    --card-name-size: 12px;
    --card-role-size: 10.5px;
    --card-avatar-size: 34px;
    --card-padding: 12px;
  }

  .organigramm-container {
    padding: 24px 18px !important;
  }
}

/* iPhone Pro Max (428px+) */
@media (min-width: 428px) {
  :root {
    --org-card-width: 175px;
    --org-card-gap: 16px;
    --org-line-gap: 22px;
    --card-name-size: 12.5px;
    --card-role-size: 11px;
    --card-avatar-size: 36px;
    --card-padding: 13px;
  }
}

/* Small Tablets (600px+) */
@media (min-width: 600px) {
  :root {
    --org-card-width: 185px;
    --org-card-gap: 18px;
    --org-line-gap: 24px;
    --card-name-size: 13px;
    --card-role-size: 11px;
    --card-avatar-size: 38px;
    --card-padding: 14px;
  }

  .organigramm-container {
    padding: 28px 24px !important;
  }

  .card-action,
  .node-action-btn {
    min-width: 36px !important;
    min-height: 36px !important;
  }
}

/* Tablets Portrait (768px+) */
@media (min-width: 768px) {
  :root {
    --org-card-width: 190px;
    --org-card-gap: 20px;
    --org-line-gap: 26px;
    --card-name-size: 13px;
    --card-role-size: 11px;
    --card-avatar-size: 40px;
    --card-padding: 15px;
  }

  .organigramm-container {
    padding: 32px 28px !important;
  }

  /* Show actions only on hover for pointer devices */
  @media (hover: hover) {
    .card-actions,
    .node-actions {
      opacity: 0 !important;
    }

    .org-card:hover .card-actions,
    .node-content:hover .node-actions {
      opacity: 1 !important;
    }
  }
}

/* Tablets Landscape & Small Laptops (1024px+) */
@media (min-width: 1024px) {
  :root {
    --org-card-width: 200px;
    --org-card-gap: 24px;
    --org-line-gap: 28px;
    --card-name-size: 13.5px;
    --card-role-size: 11px;
    --card-avatar-size: 40px;
    --card-padding: 16px;
  }

  .organigramm-container {
    padding: 40px 36px !important;
  }

  .card-action,
  .node-action-btn {
    min-width: 32px !important;
    min-height: 32px !important;
  }
}

/* Laptops (1280px+) */
@media (min-width: 1280px) {
  :root {
    --org-card-width: 210px;
    --org-card-gap: 28px;
    --org-line-gap: 32px;
    --card-name-size: 13.5px;
    --card-avatar-size: 40px;
    --card-padding: 18px;
  }

  .organigramm-container {
    padding: 48px 60px !important;
  }

  .card-action,
  .node-action-btn {
    min-width: 28px !important;
    min-height: 28px !important;
  }
}

/* Large Desktop (1920px+) */
@media (min-width: 1920px) {
  :root {
    --org-card-width: 220px;
    --org-card-gap: 32px;
    --org-line-gap: 36px;
    --card-name-size: 14px;
    --card-avatar-size: 42px;
  }

  .organigramm-container {
    padding: 56px 80px !important;
  }
}

/* ========================================
   CONNECTOR LINES - PERFECT POSITIONING
   ======================================== */

/* Ensure vertical line from root is visible */
.org-node > .org-line-down {
  display: block !important;
  width: var(--org-line-width) !important;
  height: var(--org-line-gap) !important;
  background: linear-gradient(180deg,
    rgba(16, 39, 76, 0.3) 0%,
    var(--org-line-color) 100%
  ) !important;
  margin: 0 auto !important;
}

/* All connector lines use consistent gap */
.org-line-down,
.org-line-up {
  height: var(--org-line-gap) !important;
}

/* Top-level horizontal line - positioned below root card avatar */
.org-top-level::after {
  top: 88px !important;
  left: 158px !important;
  right: 158px !important;
}

/* Responsive adjustments for top-level line */
@media (min-width: 1920px) {
  .org-top-level::after {
    top: 92px !important;
    left: 170px !important;
    right: 170px !important;
  }
}

@media (max-width: 768px) {
  .org-top-level::after {
    top: 82px !important;
    left: 145px !important;
    right: 145px !important;
  }
}

@media (max-width: 480px) {
  .org-top-level::after {
    top: 78px !important;
    left: 128px !important;
    right: 128px !important;
  }
}

/* Ensure lines are sharp on all devices */
.org-line-down,
.org-line-up,
.org-child::before,
.org-line-horizontal,
.org-top-level::after {
  backface-visibility: visible !important;
  image-rendering: crisp-edges;
}

/* ========================================
   TOUCH DEVICE OPTIMIZATIONS
   ======================================== */

@media (hover: none) and (pointer: coarse) {
  /* Disable hover effects on touch devices */
  .org-card:hover {
    transform: translate3d(0, 0, 0) scale(1) !important;
  }

  /* Reduce transition durations */
  .org-card,
  .card-avatar {
    transition-duration: 0.15s !important;
  }

  /* Disable decorative elements for performance */
  .card-avatar::before,
  .org-card::before {
    display: none !important;
  }
}

/* ========================================
   SMALL MOBILE SPECIFIC (<480px)
   ======================================== */

@media (max-width: 480px) {
  /* Simplified shadows */
  .org-card {
    box-shadow: 0 2px 8px rgba(16, 39, 76, 0.12) !important;
  }

  /* Disable expensive animations */
  .org-card,
  .org-node,
  .org-child {
    animation: none !important;
  }
}