/* ═══════════════════════════════════════════════════════
   PWA Mobile – Bottom Navigation & Touch Optimizations
   ═══════════════════════════════════════════════════════ */

/* ── Bottom Navigation Bar ── */
.pwa-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  background: var(--card-bg, #fff);
  border-top: 1px solid var(--frame-border, #dbe3f0);
  box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
  padding: 4px 0;
  padding-bottom: max(4px, env(safe-area-inset-bottom));
}

.pwa-bottom-nav-list {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pwa-bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 2px 4px;
  border: none;
  background: none;
  color: var(--muted, #64748b);
  font-size: 0.65rem;
  font-weight: 500;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.15s;
  position: relative;
}

.pwa-bottom-nav-item .pwa-nav-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.pwa-bottom-nav-item.active {
  color: var(--accent, #6366f1);
}

.pwa-bottom-nav-item.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--accent, #6366f1);
}

.pwa-bottom-nav-badge {
  position: absolute;
  top: 2px;
  right: 50%;
  transform: translateX(12px);
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: #ef4444;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

.pwa-bottom-nav-more-menu {
  display: none;
  position: fixed;
  bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  left: 8px;
  right: 8px;
  z-index: 9001;
  background: var(--card-bg, #fff);
  border: 1px solid var(--frame-border, #dbe3f0);
  border-radius: 16px;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  padding: 8px;
}

.pwa-bottom-nav-more-menu.open {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
}

.pwa-more-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 4px;
  border: none;
  background: none;
  border-radius: 12px;
  color: var(--text, #23324d);
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.pwa-more-item:active {
  background: var(--panel-soft, #f0f2f5);
}

.pwa-more-item .pwa-nav-icon {
  font-size: 1.4rem;
}

.pwa-more-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 8999;
  background: rgba(0,0,0,0.3);
}

.pwa-more-overlay.open {
  display: block;
}

.pwa-install-overlay {
  position: fixed;
  inset: 0;
  z-index: 9200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  background: rgba(15, 23, 42, .45);
  backdrop-filter: blur(3px);
}

.pwa-install-card {
  width: min(420px, 100%);
  border: 1px solid var(--frame-border, #dbe3f0);
  border-radius: 16px;
  background: var(--panel, #fff);
  color: var(--text, #23324d);
  box-shadow: 0 20px 44px rgba(15, 23, 42, .22);
  overflow: hidden;
}

.pwa-install-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--panel-border, #e6e9f2);
}

.pwa-install-header strong,
.pwa-install-header span {
  display: block;
}

.pwa-install-header strong {
  font-size: .98rem;
  line-height: 1.2;
}

.pwa-install-header span {
  margin-top: 3px;
  color: var(--muted, #64748b);
  font-size: .78rem;
}

.pwa-install-close,
.pwa-update-close {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted, #64748b);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.pwa-install-close:hover,
.pwa-update-close:hover {
  background: var(--panel-soft, #f0f2f5);
  color: var(--text, #23324d);
}

.pwa-install-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 14px 18px 18px;
  list-style: none;
}

.pwa-install-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pwa-install-steps span {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, #6366f1) 14%, transparent);
  color: var(--accent, #6366f1);
  font-size: .78rem;
  font-weight: 800;
}

.pwa-install-steps p {
  margin: 0;
  color: var(--text, #23324d);
  font-size: .9rem;
  line-height: 1.35;
}

.pwa-update-banner {
  position: fixed;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 9300;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(420px, calc(100vw - 24px));
  padding: 10px 10px 10px 14px;
  border: 1px solid var(--frame-border, #dbe3f0);
  border-radius: 14px;
  background: var(--panel, #fff);
  color: var(--text, #23324d);
  box-shadow: 0 16px 36px rgba(15, 23, 42, .18);
}

.pwa-update-banner span {
  min-width: 0;
  font-size: .88rem;
  font-weight: 700;
}

.pwa-update-apply {
  min-height: 34px;
  border: 0;
  border-radius: 9px;
  padding: 0 12px;
  background: var(--accent, #6366f1);
  color: #fff;
  font: inherit;
  font-size: .82rem;
  font-weight: 800;
  cursor: pointer;
  white-space: nowrap;
}

/* ── Show bottom nav on mobile ── */
@media (max-width: 599px) {
  .topbar {
    gap: 8px;
    min-height: 58px;
  }

  .topbar-brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .topbar-brand h1 {
    display: block;
    min-width: 0;
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 1rem;
    line-height: 1.15;
  }

  .topbar-spacer,
  .topbar-user,
  .global-search-wrap {
    display: none !important;
  }

  .quick-clock-btn {
    position: relative;
    width: 40px;
    height: 40px;
    min-height: 40px;
    flex: 0 0 40px;
    justify-content: center;
    padding: 0;
    border-radius: 12px;
    box-shadow: none;
  }

  .quick-clock-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .quick-clock-dot {
    width: 10px;
    height: 10px;
  }

  .hamburger-wrap {
    margin-left: 0;
  }

  .hamburger-btn {
    width: 40px;
    height: 40px;
  }

  .pwa-bottom-nav {
    display: block;
  }

  /* Hide sidebar on mobile when bottom nav is active */
  .side-nav {
    display: none !important;
  }

  body.hkm-non-board-view .toolbar-tabs.card {
    display: none !important;
  }

  .toolbar-tabs.card {
    padding: 6px 8px;
  }

  .toolbar-tabs .board-tabs-row {
    gap: 6px;
  }

  .toolbar-tabs .board-tabs {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .toolbar-tabs .board-tabs::-webkit-scrollbar {
    display: none;
  }

  .toolbar-tabs .board-tab {
    flex: 0 0 auto;
  }

  .board-toolbar-right {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    width: 100%;
    margin-left: 0;
    padding-bottom: 2px;
  }

  .board-toolbar-right::-webkit-scrollbar {
    display: none;
  }

  .board-toolbar-right .input-compact {
    flex: 0 0 150px;
    min-width: 150px;
  }

  .board-toolbar-right .select.compact {
    flex: 0 0 118px;
    min-width: 118px;
  }

  .board-toolbar-right .btn {
    flex: 0 0 auto;
  }

  .sidebar-info {
    display: none;
  }

  /* Adjust app shell grid to not include sidebar row */
  .app-shell {
    grid-template-rows: auto minmax(0, 1fr) auto !important;
  }

  .main-pane {
    grid-row: 2 !important;
  }

  .footer {
    grid-row: 3 !important;
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }

  .footer-center,
  .footer-right {
    display: none !important;
  }

  /* Padding for content above bottom nav */
  .board,
  .leads-wrap,
  .kunden-wrap,
  .time-wrap,
  .ai-chat-wrap,
  .team-chat-wrap,
  .settings-wrap,
  .extras-wrap,
  .admin-wrap,
  .inbox-wrap,
  .paperless-wrap,
  .activities-wrap,
  .rewards-wrap,
  .design-wrap,
  .newsletter-wrap,
  .google-calendar-wrap,
  .email-tpl-wrap {
    padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

/* ── PWA Standalone Mode Adjustments ── */
@media (display-mode: standalone) {
  .topbar {
    padding-top: max(10px, env(safe-area-inset-top));
  }

  body {
    -webkit-user-select: none;
    user-select: none;
  }

  /* Allow text selection in inputs and editable areas */
  input, textarea, [contenteditable="true"], .ai-input, .chat-textarea {
    -webkit-user-select: text;
    user-select: text;
  }
}

/* ── Touch Optimizations ── */
@media (max-width: 599px) {
  /* Larger tap targets */
  .board-tab {
    min-height: 38px;
    padding: 6px 12px !important;
  }

  .btn, button {
    min-height: 36px;
  }

  /* Card touch improvements */
  .kanban-card, .lead-card {
    -webkit-tap-highlight-color: transparent;
  }

  /* Pull-to-refresh hint */
  .pwa-pull-indicator {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    z-index: 10000;
    background: var(--accent, #6366f1);
    color: #fff;
    padding: 8px 20px;
    border-radius: 0 0 12px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: transform 0.2s;
    pointer-events: none;
  }

  .pwa-pull-indicator.visible {
    transform: translateX(-50%) translateY(0);
  }

  /* Smooth scrolling for boards */
  .board {
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
  }

  .col {
    scroll-snap-align: start;
  }

  /* Global search - full width on mobile */
  .global-search-wrap {
    position: static;
  }

  .global-search-results {
    position: fixed;
    top: auto;
    left: 8px;
    right: 8px;
    max-height: 60vh;
  }

  .pwa-update-banner {
    left: 10px;
    right: 10px;
    bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Dark mode for bottom nav ── */
[data-theme="dark"] .pwa-bottom-nav {
  background: var(--card-bg, #1a1f2e);
  border-top-color: #2a3348;
  box-shadow: 0 -2px 16px rgba(0,0,0,0.3);
}

[data-theme="dark"] .pwa-bottom-nav-more-menu {
  background: var(--card-bg, #1a1f2e);
  border-color: #2a3348;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
}

[data-theme="dark"] .pwa-more-item:active {
  background: rgba(255,255,255,0.06);
}

[data-theme="dark"] .pwa-install-card,
[data-theme="dark"] .pwa-update-banner {
  background: var(--panel, #1a1f2e);
  border-color: #2a3348;
  box-shadow: 0 20px 44px rgba(0,0,0,.45);
}

[data-theme="dark"] .pwa-install-steps span {
  background: rgba(129, 140, 248, .16);
}

/* ── iOS Install Sheet ── */
.pwa-install-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0,0,0,0.45);
  padding: 0 0 env(safe-area-inset-bottom, 0px);
  animation: pwa-fade-in 0.2s ease;
}

.pwa-install-card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg, #fff);
  border-radius: 20px 20px 0 0;
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom, 0px));
  animation: pwa-slide-up 0.3s ease;
}

.pwa-install-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.pwa-install-header strong {
  display: block;
  font-size: 1rem;
  color: var(--text, #1f2937);
}

.pwa-install-header span {
  display: block;
  font-size: 0.8rem;
  color: var(--muted, #64748b);
  margin-top: 2px;
}

.pwa-install-close {
  background: var(--panel-soft, #f0f2f5);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--muted, #64748b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pwa-install-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pwa-install-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pwa-install-steps li span {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent, #6366f1);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pwa-install-steps li p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text, #1f2937);
  line-height: 1.4;
}

/* ── Update Banner ── */
.pwa-update-banner {
  position: fixed;
  bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  left: 12px;
  right: 12px;
  z-index: 9500;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--accent, #6366f1);
  color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  font-size: 0.85rem;
  font-weight: 500;
  animation: pwa-slide-up 0.3s ease;
}

.pwa-update-banner span {
  flex: 1;
}

.pwa-update-apply {
  background: rgba(255,255,255,0.2);
  border: none;
  border-radius: 8px;
  padding: 6px 14px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.pwa-update-apply:active {
  background: rgba(255,255,255,0.35);
}

.pwa-update-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 2px 4px;
}

@keyframes pwa-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pwa-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ── Dark mode for install/update ── */
[data-theme="dark"] .pwa-install-card {
  background: var(--card-bg, #1a1f2e);
}

[data-theme="dark"] .pwa-install-close {
  background: rgba(255,255,255,0.08);
}
