/* ===== Reset & Variables ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --primary: #1a56db;
  --primary-dark: #1240a8;
  --primary-light: #e8effe;
  --danger: #e02424;
  --danger-light: #fff5f5;
  --success: #057a55;
  --success-light: #f3faf7;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --text: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: #e5e7eb;
  --border-focus: #1a56db;
  --bg: #f3f4f6;
  --bg-card: #ffffff;
  --sidebar-bg: #1e2937;
  --sidebar-w: 280px;
  --topbar-h: 48px;
  --radius: 10px;
  --radius-sm: 5px;
  --shadow: 0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.12), 0 4px 6px rgba(0,0,0,.05);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  overflow: hidden;
  height: 100vh;
  height: 100dvh; /* mobile: tracks actual visible area as browser chrome shows/hides */
  letter-spacing: .01em;
}

/* ===== App Layout ===== */
.app {
  display: flex;
  height: 100vh;
  height: 100dvh; /* mobile: prevents topbar from being pushed off-screen */
  overflow: hidden;
  position: relative;
}

/* ===== Sidebar Overlay (mobile backdrop) ===== */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
  display: none;
}
.sidebar-overlay.active { display: block; }

/* ===== Sidebar ===== */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: #e5e7eb;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  z-index: 100;
  flex-shrink: 0;
  transition: width 0.25s ease, min-width 0.25s ease, transform 0.25s ease;
}

/* Desktop collapsed sidebar */
@media (min-width: 768px) {
  .app.sidebar-collapsed .sidebar {
    width: 0;
    min-width: 0;
    overflow: hidden;
  }
  .app.sidebar-collapsed .app-body {
    /* full width since sidebar is 0 */
  }
}

/* Mobile: sidebar slides in from left */
@media (max-width: 767px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    height: 100%;
    z-index: 100;
  }
  .sidebar.open {
    left: 0;
  }
  .sidebar-revive-tab { display: none !important; }
}

/* ===== Sidebar Revive Tab (desktop, shown when collapsed) ===== */
.sidebar-revive-tab {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  height: 56px;
  box-sizing: border-box;
  background: var(--sidebar-bg);
  color: #d1d5db;
  border: none;
  border-right: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.08);
  border-radius: 0 0 var(--radius-sm) 0;
  padding: 0 1rem;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  z-index: 200;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  transition: background .15s, color .15s;
  white-space: nowrap;
  letter-spacing: .02em;
}
.sidebar-revive-tab:hover { background: #2d3d50; color: #fff; }
@media (min-width: 768px) {
  .app.sidebar-collapsed .sidebar-revive-tab { display: flex; }
}

/* ===== Sidebar Header ===== */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 1rem;
  min-height: 56px;
  box-sizing: border-box;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.brand-logo {
  height: 28px;
  width: auto;
  display: block;
}
.brand-name {
  font-weight: 700;
  font-size: .95rem;
  color: #f9fafb;
  letter-spacing: .03em;
}

.sidebar-header-btns {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.sidebar-btn {
  background: rgba(255,255,255,.08) !important;
  color: #d1d5db !important;
  border: 1px solid rgba(255,255,255,.1) !important;
  border-radius: var(--radius-sm) !important;
  padding: .3rem .55rem !important;
  font-size: .8rem !important;
  cursor: pointer;
  transition: background .15s;
  min-height: 30px;
}
.sidebar-btn:hover {
  background: rgba(255,255,255,.18) !important;
  color: #fff !important;
}

/* ===== Sidebar Controls (above trips list) ===== */
.sidebar-controls {
  padding: .5rem .6rem .4rem .6rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.15);
  display: flex;
  flex-direction: column;
  gap: .3rem;
  flex-shrink: 0;
}
.sidebar-ctrl-row {
  display: flex;
  gap: .3rem;
}
.btn-sidebar-ctrl {
  flex: 1;
  background: rgba(255,255,255,.06);
  color: #9ca3af;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  padding: .38rem .5rem;
  font-size: .76rem;
  cursor: pointer;
  text-align: center;
  transition: background .15s, color .15s;
  min-height: 32px;
  white-space: nowrap;
}
.btn-sidebar-ctrl:hover {
  background: rgba(255,255,255,.13);
  color: #e5e7eb;
}
.btn-sidebar-ctrl-primary {
  background: rgba(26,86,219,.25);
  color: #93b4f7;
  border-color: rgba(26,86,219,.3);
}
.btn-sidebar-ctrl-primary:hover {
  background: rgba(26,86,219,.4);
  color: #bdd0fc;
}

/* ===== Sidebar Body ===== */
.sidebar-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: .5rem 0;
}

/* ===== Sidebar Footer ===== */
.sidebar-footer {
  padding: .5rem .6rem;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}
.btn-sidebar-reset {
  width: 100%;
  background: rgba(220,38,38,.08);
  border: 1px solid rgba(220,38,38,.4);
  color: #f87171;
  border-radius: var(--radius-sm);
  padding: .38rem .5rem;
  font-size: .73rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background .15s, color .15s, border-color .15s;
  min-height: 32px;
  letter-spacing: .01em;
}
.btn-sidebar-reset:hover {
  background: rgba(220,38,38,.2);
  color: #fca5a5;
  border-color: rgba(220,38,38,.7);
}

/* ===== Sidebar Groups ===== */
.sidebar-group {
  margin-bottom: .25rem;
}

.sidebar-group-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .75rem .45rem .5rem;
  cursor: pointer;
  user-select: none;
  border-radius: 5px;
  margin: .35rem .35rem 0 .35rem;
  transition: background .15s;
  position: relative;
}
.sidebar-group-header:hover { background: rgba(255,255,255,.06); }

.group-drag-handle {
  color: rgba(255,255,255,.25);
  font-size: .85rem;
  cursor: grab;
  padding: 0 .1rem;
  flex-shrink: 0;
  touch-action: none;
}
.group-drag-handle:active { cursor: grabbing; }

.group-chevron {
  color: rgba(255,255,255,.3);
  font-size: .6rem;
  transition: transform .2s;
  flex-shrink: 0;
  margin-left: .15rem;
  transform: rotate(90deg);
}
.sidebar-group.collapsed .group-chevron { transform: rotate(0deg); }

.group-name {
  font-size: .68rem;
  font-weight: 700;
  color: rgba(156,163,175,.65);
  text-transform: uppercase;
  letter-spacing: .09em;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.group-header-actions {
  display: flex;
  gap: .15rem;
  opacity: 0;
  transition: opacity .15s;
  flex-shrink: 0;
}
.sidebar-group-header:hover .group-header-actions { opacity: 1; }

.group-action-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.4);
  cursor: pointer;
  font-size: .7rem;
  padding: .15rem .3rem;
  border-radius: 3px;
  transition: color .12s, background .12s;
  line-height: 1;
  min-height: 22px;
}
.group-action-btn:hover { color: #fff; background: rgba(255,255,255,.12); }
.group-action-btn.danger:hover { color: #fca5a5; background: rgba(220,38,38,.2); }

.sidebar-group-trips {
  padding: 0 .35rem .25rem .35rem;
}
.sidebar-group.collapsed .sidebar-group-trips { display: none; }

/* ===== Sidebar Trip Items ===== */
.sidebar-trip-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .5rem .5rem 1.1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .12s;
  margin-bottom: .1rem;
  position: relative;
  touch-action: none;
  min-height: 40px;
}
.sidebar-trip-item:hover { background: rgba(255,255,255,.07); }
.sidebar-trip-item.active {
  background: rgba(26,86,219,.28);
  border-left: 2px solid #4f7ef7;
  padding-left: calc(1.1rem - 2px);
}
.sidebar-trip-item.touch-active { background: rgba(255,255,255,.07); }

.trip-drag-handle {
  color: rgba(255,255,255,.2);
  font-size: .8rem;
  cursor: grab;
  flex-shrink: 0;
  touch-action: none;
  padding: 0 .05rem;
}
.trip-drag-handle:active { cursor: grabbing; }

.trip-color-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.trip-item-name {
  font-size: .83rem;
  color: #e5e7eb;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-trip-item.active .trip-item-name { color: #fff; font-weight: 500; }

.sidebar-trip-actions {
  display: flex;
  align-items: center;
  gap: .1rem;
  opacity: 0;
  transition: opacity 0.15s;
  flex-shrink: 0;
}
.sidebar-trip-item:hover .sidebar-trip-actions { opacity: 1; }
.sidebar-trip-item.touch-active .sidebar-trip-actions { opacity: 1; }

.trip-action-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.45);
  cursor: pointer;
  font-size: .7rem;
  padding: .2rem .28rem;
  border-radius: 3px;
  line-height: 1;
  transition: color .12s, background .12s;
  white-space: nowrap;
  min-height: 24px;
}
.trip-action-btn:hover { color: #fff; background: rgba(255,255,255,.12); }

/* Group + Trip button */
.btn-add-trip-group {
  display: block;
  width: calc(100% - .5rem);
  margin: .1rem .25rem .2rem .25rem;
  background: none;
  border: 1px dashed rgba(255,255,255,.15);
  color: rgba(255,255,255,.4);
  border-radius: var(--radius-sm);
  padding: .35rem .5rem;
  font-size: .75rem;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, color .15s, background .15s;
  min-height: 32px;
}
.btn-add-trip-group:hover {
  border-color: rgba(255,255,255,.35);
  color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.05);
}

/* Drag placeholder */
.drag-placeholder { opacity: 0.3; }

/* ===== Deleted Trips Section ===== */
.deleted-trips-section {
  margin: .5rem .35rem .35rem .35rem;
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: .5rem;
}

.deleted-trips-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .4rem;
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
  transition: background .12s;
}
.deleted-trips-header:hover { background: rgba(255,255,255,.05); }

.deleted-trips-label {
  font-size: .73rem;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: .07em;
  flex: 1;
}
.deleted-chevron {
  color: #6b7280;
  font-size: .6rem;
  transition: transform .2s;
}
.deleted-trips-section.collapsed .deleted-chevron { transform: rotate(-90deg); }

.deleted-trips-list { padding-top: .2rem; }
.deleted-trips-section.collapsed .deleted-trips-list { display: none; }

.deleted-trip-item {
  display: flex;
  align-items: flex-start;
  gap: .4rem;
  padding: .45rem .5rem;
  border-radius: var(--radius-sm);
  margin-bottom: .1rem;
  background: rgba(255,255,255,.02);
}

.deleted-trip-info { flex: 1; min-width: 0; }
.deleted-trip-name {
  font-size: .78rem;
  color: #9ca3af;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.deleted-trip-date { font-size: .67rem; color: #6b7280; }

.deleted-trip-actions { display: flex; gap: .2rem; flex-shrink: 0; }
.deleted-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: .68rem;
  padding: .15rem .3rem;
  border-radius: 3px;
  color: #6b7280;
  transition: color .12s, background .12s;
  white-space: nowrap;
  min-height: 24px;
}
.deleted-action-btn.restore:hover { color: #6ee7b7; background: rgba(5,122,85,.2); }
.deleted-action-btn.remove:hover { color: #fca5a5; background: rgba(220,38,38,.2); }

/* ===== App Body ===== */
.app-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  transition: width 0.25s ease;
}

/* ===== Mobile Topbar ===== */
.mobile-topbar {
  display: none;
  align-items: center;
  gap: .75rem;
  padding: 0 1rem;
  height: var(--topbar-h);
  background: var(--sidebar-bg);
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}

.mobile-brand-logo {
  height: 26px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.mobile-brand-name {
  font-size: .92rem;
  font-weight: 700;
  color: #f9fafb;
  letter-spacing: .03em;
  white-space: nowrap;
}
.mobile-brand {
  font-size: .95rem;
  font-weight: 700;
  color: #f9fafb;
  letter-spacing: .02em;
}

.mobile-topbar-actions {
  display: flex;
  gap: .4rem;
  margin-left: auto;
  flex-shrink: 0;
}
.mobile-topbar-actions .btn-sm {
  min-height: 34px !important;
  font-size: .75rem !important;
  padding: .25rem .55rem;
}
.mobile-topbar-actions .btn-secondary {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
}
.mobile-topbar-actions .btn-secondary:hover {
  background: rgba(255,255,255,.2);
  color: #fff;
}
.mobile-topbar-actions .btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}

#btn-open-sidebar {
  color: #d1d5db !important;
  font-size: 1.1rem;
  min-width: 44px;
  min-height: 44px;
}
#btn-open-sidebar:hover { color: #fff !important; background: rgba(255,255,255,.1) !important; }

@media (max-width: 767px) {
  .mobile-topbar { display: flex; }
  .mobile-only { display: flex !important; }
}

.mobile-only { display: none; }

/* ===== Compact App Bar (shown when a trip is open) ===== */
.compact-app-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.75rem;
  background: var(--sidebar-bg);
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
  flex-wrap: wrap;
  min-height: 56px;
  box-sizing: border-box;
  color: rgba(255,255,255,.9);
}

/* When sidebar is collapsed on desktop, add left offset to avoid revive-tab overlap */
@media (min-width: 768px) {
  .app.sidebar-collapsed .compact-app-bar {
    padding-left: 160px;
  }
}

.compact-app-bar-left {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex: 1;
  min-width: 0;
}

.compact-app-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  line-height: 1;
}

.compact-app-desc {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Override button styles inside dark compact bar */
.compact-app-bar .btn-sm,
.compact-app-bar .btn-secondary {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.18);
  color: rgba(255,255,255,.85);
}
.compact-app-bar .btn-sm:hover,
.compact-app-bar .btn-secondary:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
  color: #fff;
}

.compact-app-bar-actions {
  display: flex;
  gap: .4rem;
  flex-shrink: 0;
}

/* ===== Main Content ===== */
#main {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* ===== Empty Main ===== */
.empty-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 3rem 2rem;
  text-align: center;
  overflow-y: auto;
}

/* Hero block */
.empty-main-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  max-width: 560px;
  margin-bottom: 2.5rem;
}
.empty-main-logo { height: 72px; width: auto; display: block; }
.empty-main h2 { font-size: 1.75rem; font-weight: 700; color: var(--text); margin: 0; }
.empty-main-promo { font-size: .95rem; color: var(--text-muted); line-height: 1.65; margin: 0; }

/* Feature badges */
.empty-main-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-top: .5rem;
}
.empty-badge {
  font-size: .78rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid #c7d9fa;
  border-radius: 99px;
  padding: .25rem .75rem;
  white-space: nowrap;
}

/* Divider */
.empty-main-divider {
  width: 100%;
  max-width: 600px;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.empty-main-divider::before,
.empty-main-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Action cards */
.empty-main-cards {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 700px;
}
.empty-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .55rem;
  width: 190px;
  padding: 1.5rem 1.25rem 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .18s, box-shadow .18s, transform .12s, background .18s;
  text-align: center;
  color: var(--text);
  position: relative;
}
.empty-action-card:hover {
  border-color: var(--primary);
  border-top-color: var(--primary);
  box-shadow: 0 6px 24px rgba(26,86,219,.13);
  transform: translateY(-3px);
  background: var(--bg-card);
}
.empty-action-card:active { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(26,86,219,.08); }
.empty-card-icon {
  font-size: 1.6rem;
  line-height: 1;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 12px;
  margin-bottom: .1rem;
  transition: background .18s;
}
.empty-action-card:hover .empty-card-icon { background: rgba(26,86,219,.18); }
.empty-card-text { display: flex; flex-direction: column; gap: .2rem; }
.empty-action-card strong { font-size: .9rem; font-weight: 700; color: var(--text); }
.empty-card-desc { font-size: .78rem; color: var(--text-muted); line-height: 1.5; }


/* ===== Trip Detail ===== */
.trip-detail {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* ===== Trip Header ===== */
.trip-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.trip-color-accent {
  height: 5px;
  width: 100%;
}

.trip-header-inner {
  padding: 1.1rem 1.75rem .85rem;
}

.trip-header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .9rem;
}

.trip-header-info { flex: 1; min-width: 0; }
.trip-title { font-size: 1.5rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.trip-desc { color: var(--text-muted); margin-top: .3rem; font-size: .9rem; }
.trip-dates {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .5rem;
  font-size: .85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.trip-dates-badge {
  background: var(--primary-light);
  color: var(--primary);
  padding: .2rem .6rem;
  border-radius: 20px;
  font-weight: 500;
  font-size: .8rem;
}

.trip-header-meta-actions {
  display: flex;
  gap: .4rem;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: flex-start;
}

/* ===== Trip Control Panel ===== */
.trip-control-panel {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  padding-top: .7rem;
  border-top: 1px solid var(--border);
}

.trip-ctrl-group {
  display: flex;
  gap: .3rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.trip-ctrl-group-right {
  margin-left: auto;
}

.trip-ctrl-btn-return {
  background: none;
  border: 1px solid rgba(99,102,241,.4);
  color: #6366f1;
  border-radius: var(--radius-sm);
  font-size: .76rem;
  font-weight: 500;
  padding: .3rem .7rem;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  line-height: 1.5;
  transition: background .13s, border-color .13s, color .13s;
  box-shadow: none;
}
.trip-ctrl-btn-return:hover {
  background: #f5f3ff;
  border-color: #818cf8;
  color: #4f46e5;
}

.trip-ctrl-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .79rem;
  font-weight: 500;
  padding: .3rem .7rem;
  cursor: pointer;
  font-family: inherit;
  border-radius: var(--radius-sm);
  transition: background .13s, color .13s, border-color .13s, box-shadow .13s;
  white-space: nowrap;
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.trip-ctrl-btn:hover {
  background: #eaecef;
  color: var(--text);
  border-color: #d1d5db;
}

.trip-ctrl-btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(26,86,219,.25);
}
.trip-ctrl-btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  box-shadow: 0 2px 5px rgba(26,86,219,.3);
}

.trip-ctrl-btn-ghost {
  background: none;
  border-color: transparent;
  color: var(--text-light);
  font-size: .76rem;
  box-shadow: none;
}
.trip-ctrl-btn-ghost:hover {
  background: var(--bg);
  color: var(--text-muted);
  border-color: var(--border);
  box-shadow: none;
}

.trip-ctrl-btn-close {
  color: var(--danger);
  border-color: rgba(224,36,36,.25);
}
.trip-ctrl-btn-close:hover {
  background: var(--danger-light);
  color: var(--danger);
  border-color: rgba(224,36,36,.4);
}

/* ===== Trip Content Area ===== */
.trip-content {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
}

/* ===== Blank Slate ===== */
.blank-slate {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-muted);
  flex: 1;
}
.blank-slate p { max-width: 300px; font-size: .9rem; }
.blank-slate-actions {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: .5rem;
}

/* ===== Destinations ===== */
.destinations-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.destinations-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .9rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.destinations-header h3 {
  font-size: .95rem;
  font-weight: 600;
  flex: 1;
}

.dest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: .75rem;
  padding: 1rem 1.25rem;
}

.dest-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  background: white;
  position: relative;
}

.dest-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: .3rem;
}
.dest-name { font-weight: 700; font-size: .95rem; }
.dest-country { color: var(--text-muted); font-size: .78rem; margin-top: .1rem; }
.dest-dates { font-size: .73rem; color: var(--text-muted); margin-bottom: .5rem; }
.dest-notes { font-size: .78rem; color: var(--text-muted); white-space: pre-wrap; margin-bottom: .5rem; }
.dest-card-actions { display: flex; gap: .3rem; }

/* Destination resource grid */
.dest-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .4rem;
  padding: .65rem 0 .25rem 0;
}

.dest-link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
  padding: .55rem .4rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  transition: background .15s, border-color .15s, transform .1s;
  text-align: center;
}
.dest-link-card:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}
.dest-link-icon {
  font-size: 1.3rem;
  line-height: 1;
}
.dest-link-name {
  font-size: .65rem;
  font-weight: 600;
  color: inherit;
  line-height: 1.2;
}

.dest-resources-toggle {
  font-size: .75rem;
  color: var(--primary);
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: .2rem .4rem;
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  margin-top: .4rem;
  transition: background .12s, border-color .12s;
  font-weight: 500;
}
.dest-resources-toggle:hover {
  background: var(--primary-light);
  border-color: rgba(26,86,219,.2);
}
.dest-resources-area { display: none; }
.dest-resources-area.open { display: block; }

/* Also update the explore modal grid */
#explore-links-grid.dest-links-grid {
  padding: .5rem 0 0 0;
}

/* ===== Section Cards ===== */
.content-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  overflow: visible;
  border: 1px solid var(--border);
  transition: box-shadow .15s;
}
.content-section:hover {
  box-shadow: 0 3px 8px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.06);
}

.content-section-header {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .85rem 1.1rem;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background .12s;
  border-radius: var(--radius) var(--radius) 0 0;
  position: relative;
}
.content-section-header:hover { background: #f9fafb; }
.content-section.expanded .content-section-header { border-bottom-color: var(--border); }

.section-drag-handle {
  color: var(--text-light);
  font-size: .9rem;
  cursor: grab;
  flex-shrink: 0;
  padding: 0 .1rem;
  touch-action: none;
}
.section-drag-handle:active { cursor: grabbing; }

@media (max-width: 767px) {
  .section-drag-handle,
  .item-drag-handle {
    min-width: 32px;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

.section-icon { font-size: 1.05rem; flex-shrink: 0; }
.section-title-text { font-weight: 600; flex: 1; font-size: .92rem; min-width: 0; }
.section-chevron { color: var(--text-light); transition: transform .2s; font-size: .7rem; }
.content-section.expanded .section-chevron { transform: rotate(90deg); }

.section-header-actions {
  display: flex;
  gap: .3rem;
  opacity: 0;
  transition: opacity .15s;
}
.content-section-header:hover .section-header-actions { opacity: 1; }

.section-rename-input {
  font-size: .92rem;
  font-weight: 600;
  border: 1px solid var(--border-focus);
  border-radius: 3px;
  padding: .1rem .3rem;
  background: white;
  color: var(--text);
  flex: 1;
  min-width: 0;
  font-family: inherit;
}
.section-rename-input:focus { outline: none; box-shadow: 0 0 0 2px rgba(26,86,219,.15); }

.section-body { padding: 1rem 1.1rem; display: none; }
.content-section.expanded .section-body { display: block; }

/* ===== Parent Sections ===== */
.parent-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  border: 1px solid var(--border);
  border-left: 3px solid #6b7280;
  overflow: visible;
}

.parent-section-header {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .75rem 1.1rem;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background .12s;
  border-radius: calc(var(--radius) - 3px) var(--radius) 0 0;
  position: relative;
}
.parent-section-header:hover { background: #f9fafb; }
.parent-section.expanded .parent-section-header { border-bottom-color: var(--border); }

.parent-section-icon { font-size: 1rem; flex-shrink: 0; }
.parent-section-title { font-weight: 700; flex: 1; font-size: .92rem; min-width: 0; color: var(--text); }
.parent-section-chevron { color: var(--text-light); transition: transform .2s; font-size: .7rem; }
.parent-section.expanded .parent-section-chevron { transform: rotate(90deg); }

.parent-section-header-actions {
  display: flex;
  gap: .3rem;
  opacity: 0;
  transition: opacity .15s;
}
.parent-section-header:hover .parent-section-header-actions { opacity: 1; }

.parent-section-body {
  display: none;
  padding: .85rem 1rem 1rem 1rem;
  flex-direction: column;
  gap: .85rem;
}
.parent-section.expanded > .parent-section-body { display: flex; }

.parent-section-children {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  min-height: 4px;
}

/* Give empty group containers a visible drop zone when dragging */
.is-section-dragging .parent-section-children {
  min-height: 44px;
  border: 2px dashed transparent;
  border-radius: var(--radius-sm);
  transition: border-color .15s, background .15s;
}
.is-section-dragging .parent-section-children:empty,
.is-section-dragging .parent-section-children:not(:has([data-section-id])) {
  border-color: var(--border);
  background: var(--bg);
}

.parent-section-footer {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: .25rem;
}

/* ===== Items ===== */
.item-list {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin-bottom: .85rem;
}

.item-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: visible;
}

.item-card-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .7rem;
  background: #f9fafb;
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.item-drag-handle {
  color: var(--text-light);
  font-size: .78rem;
  cursor: grab;
  flex-shrink: 0;
  touch-action: none;
}
.item-drag-handle:active { cursor: grabbing; }

.item-card-title {
  font-size: .73rem;
  font-weight: 600;
  color: var(--text-muted);
  flex: 1;
  text-transform: uppercase;
  letter-spacing: .05em;
  cursor: text;
  border: 1px solid transparent;
  border-radius: 3px;
  padding: .05rem .2rem;
  transition: border-color .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.item-card-title:focus {
  outline: none;
  border-color: var(--border-focus);
  background: white;
  box-shadow: 0 0 0 2px rgba(26,86,219,.12);
  text-transform: none;
  letter-spacing: normal;
}
.item-card-title:hover:not(:focus) { border-color: var(--border); background: var(--bg); }

.item-card-actions { display: flex; gap: .25rem; margin-left: auto; flex-shrink: 0; opacity: 0; transition: opacity .15s; }
.item-card:hover .item-card-actions,
.item-card-actions:focus-within { opacity: 1; }

.item-fields {
  padding: .7rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: .55rem;
}

.field-group { display: flex; flex-direction: column; gap: .18rem; }
.field-group.field-full { grid-column: 1 / -1; }

.field-label-row { display: flex; align-items: center; gap: .2rem; }

.field-drag-handle {
  cursor: grab;
  color: var(--text-light);
  font-size: .78rem;
  line-height: 1;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity .15s;
  padding: 0 1px;
}
.field-drag-handle:active { cursor: grabbing; }
.field-group:hover .field-drag-handle { opacity: 0.6; }

.field-label {
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  flex: 1;
  cursor: text;
  padding: .08rem .18rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: border-color .15s;
}
.field-label:hover { border-color: var(--border); background: var(--bg); }
.field-label:focus { outline: none; border-color: var(--border-focus); background: white; }

.field-delete {
  opacity: 0;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: .6rem;
  padding: .08rem .12rem;
  border-radius: 3px;
  transition: opacity .15s, color .15s;
}
.field-group:hover .field-delete { opacity: 1; }
.field-delete:hover { color: var(--danger); }

.field-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .32rem .5rem;
  font-size: .85rem;
  color: var(--text);
  background: white;
  transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}
.field-input:focus { outline: none; border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.field-input[type=url] { color: var(--primary); }
textarea.field-input { resize: vertical; min-height: 56px; }

.item-footer {
  padding: .45rem .7rem;
  border-top: 1px solid var(--border);
  background: #f9fafb;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* ===== Return Trip ===== */
.return-trip-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: .875rem;
  font-weight: 600;
  margin: .5rem 0 .25rem 0;
}
.return-trip-divider::before,
.return-trip-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.return-badge {
  background: var(--warning-light);
  color: #92400e;
  padding: .2rem .6rem;
  border-radius: 20px;
  font-size: .75rem;
}

.return-sections { display: flex; flex-direction: column; gap: 1.25rem; }

/* ===== Sections List Spacing ===== */
.sections-list, .return-sections-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ===== Add Section Row ===== */
.add-section-row {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
}
.add-section-row .btn-ghost { flex: 1; min-width: 150px; }

.section-expand-controls {
  margin-left: auto;
  display: flex;
  gap: .25rem;
  align-items: center;
}
.btn-expand-ctrl {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: .72rem;
  cursor: pointer;
  padding: .2rem .4rem;
  border-radius: 3px;
  transition: color .12s, background .12s;
  white-space: nowrap;
}
.btn-expand-ctrl:hover {
  color: var(--text-muted);
  background: var(--bg);
}

/* ===== Return Trip Actions Row ===== */
.return-trip-actions-row {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

/* ===== Import Section Row ===== */
.import-section-row {
  margin-top: -.25rem;
}
.btn-import-section {
  background: none;
  border: 1px dashed rgba(26,86,219,.3);
  color: var(--primary);
  border-radius: var(--radius-sm);
  padding: .35rem .75rem;
  font-size: .75rem;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  width: 100%;
  text-align: center;
  min-height: 34px;
  opacity: .75;
}
.btn-import-section:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  opacity: 1;
}
.btn-import-child {
  width: auto;
  font-size: .73rem;
  min-height: 30px;
  padding: .25rem .6rem;
  border-color: rgba(26,86,219,.25);
}

/* ===== Buttons ===== */
.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: .5rem .95rem;
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
  min-height: 36px;
}
.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary {
  background: white;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .5rem .95rem;
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
  min-height: 36px;
}
.btn-secondary:hover { background: var(--bg); }

.btn-danger-outline {
  background: white;
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  padding: .5rem .9rem;
  font-size: .875rem;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
  min-height: 36px;
}
.btn-danger-outline:hover { background: var(--danger-light); }

.btn-sm {
  padding: .28rem .55rem !important;
  font-size: .75rem !important;
  min-height: 28px !important;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: .28rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: background .12s, color .12s;
  line-height: 1;
}
.btn-icon:hover { background: var(--bg); color: var(--text); }
.btn-icon.danger:hover { color: var(--danger); background: var(--danger-light); }

.btn-ghost {
  background: none;
  border: 1px dashed var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: .5rem 1rem;
  font-size: .8rem;
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
  width: 100%;
  min-height: 36px;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* ===== GitHub button ===== */
.btn-github {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: #24292e;
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: .45rem .9rem;
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s;
}
.btn-github:hover { background: #3a4149; }

.github-section {
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  border: 1px solid #c7d9fa;
}

/* ===== Trip More Dropdown ===== */
.trip-more-dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  background: #2d3748;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 200;
  min-width: 140px;
  overflow: hidden;
}
.trip-more-dropdown button {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: #d1d5db;
  text-align: left;
  padding: .55rem .85rem;
  font-size: .8rem;
  cursor: pointer;
  transition: background .12s, color .12s;
  min-height: 36px;
}
.trip-more-dropdown button:hover { background: rgba(255,255,255,.1); color: #fff; }
.trip-more-dropdown button.danger:hover { color: #fca5a5; background: rgba(220,38,38,.2); }

/* ===== Forms ===== */
.form-group { display: flex; flex-direction: column; gap: .3rem; }
.form-group label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.required { color: var(--danger); }

input[type=text],
input[type=date],
input[type=datetime-local],
input[type=time],
input[type=number],
input[type=url],
input[type=color],
select,
textarea {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .5rem .75rem;
  font-size: .9rem;
  color: var(--text);
  background: white;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}
input[type=color] { height: 36px; padding: .2rem .4rem; cursor: pointer; }
textarea { resize: vertical; }

.color-picker-row { display: flex; align-items: center; gap: .75rem; }
#color-presets { display: flex; gap: .4rem; flex-wrap: wrap; }
.color-hex-input {
  width: 85px !important;
  font-family: 'Courier New', monospace;
  font-size: .8rem !important;
  padding: .28rem .45rem !important;
  text-transform: uppercase;
}
.color-swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
  transition: transform .1s, box-shadow .1s;
  flex-shrink: 0;
}
.color-swatch:hover { transform: scale(1.2); box-shadow: 0 0 0 2px var(--primary); }

/* ===== Modals ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  backdrop-filter: blur(2px);
}
.modal-overlay[hidden] { display: none !important; }

.modal {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-wide { max-width: 640px; }
.modal-sm { max-width: 360px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-header h2 { font-size: 1rem; font-weight: 600; }
.modal-close { color: var(--text-muted); font-size: 1rem; }
.modal-close:hover { color: var(--text); background: var(--bg); }

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}
.modal-hint { font-size: .8rem; color: var(--text-muted); }
.modal-footer {
  padding: .85rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
  flex-shrink: 0;
}

/* ===== Section Type Grid ===== */
.section-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: .45rem;
}

.section-type-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .65rem .5rem;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
}
.section-type-card:hover { border-color: var(--primary); background: var(--primary-light); }
.section-type-card.selected { border-color: var(--primary); background: var(--primary-light); }
.section-type-icon { font-size: 1.4rem; }
.section-type-name { font-size: .78rem; font-weight: 600; color: var(--text); }
.section-type-desc { font-size: .68rem; color: var(--text-muted); }

/* ===== Section Customize Area (in modal) ===== */
.section-customize-divider {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: .85rem 0 .5rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}

.section-customize-row {
  display: flex !important;
  gap: .6rem;
  align-items: flex-end;
  flex-wrap: nowrap;
}

.section-icon-group {
  flex: 0 0 80px !important;
}

.section-icon-input {
  width: 100%;
  text-align: center;
  font-size: 1.1rem;
  padding: .3rem .4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  background: var(--bg);
  transition: border-color .15s;
  line-height: 1.5;
}
.section-icon-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(26,86,219,.1);
}

.form-hint-small {
  font-size: .7rem;
  color: var(--text-light);
  font-weight: 400;
}

.form-hint-block {
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: -.25rem;
  margin-bottom: .25rem;
}

/* ===== Section Icon Rename Inline ===== */
.section-rename-wrapper {
  display: flex;
  align-items: center;
  gap: .3rem;
  flex: 1;
  min-width: 0;
}

.section-icon-rename-input {
  width: 44px;
  text-align: center;
  font-size: .95rem;
  padding: .1rem .2rem;
  border: 1px solid var(--border-focus);
  border-radius: 3px;
  background: white;
  font-family: inherit;
  flex-shrink: 0;
}
.section-icon-rename-input:focus { outline: none; box-shadow: 0 0 0 2px rgba(26,86,219,.15); }

.section-icon-empty { width: 0; padding: 0; overflow: hidden; flex-shrink: 0; }

/* ===== Import Choice ===== */
.import-choice-options {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.import-choice-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.import-choice-card:hover { border-color: var(--primary); background: var(--primary-light); }
.import-choice-card strong { font-size: .9rem; display: block; margin-bottom: .2rem; }
.import-choice-card p { font-size: .8rem; color: var(--text-muted); margin: 0; }

/* ===== Move Trip List ===== */
#move-trip-group-list { display: flex; flex-direction: column; gap: .4rem; }
.move-group-btn {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .65rem .9rem;
  font-size: .875rem;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s;
  min-height: 44px;
}
.move-group-btn:hover { border-color: var(--primary); background: var(--primary-light); }
.move-group-btn.current { opacity: .5; cursor: default; }
.move-group-btn.current:hover { border-color: var(--border); background: white; }

/* ===== Help Modal ===== */
.help-body { gap: 0; }
.help-section {
  margin-bottom: 1.5rem;
}
.help-section-footer {
  background: var(--primary-light);
  border: 1px solid #c7d9fa;
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  margin-top: .5rem;
}
.help-section-footer h3 {
  border-bottom: none;
  margin-bottom: .35rem;
}
.help-section-footer p {
  font-size: .83rem;
  color: var(--text-muted);
  margin-bottom: .65rem;
}
.help-section-contact {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  margin-top: .25rem;
  margin-bottom: 1.5rem;
}
.help-section-contact h3 {
  border-bottom: none;
  margin-bottom: .35rem;
}
.help-section-contact p {
  font-size: .83rem;
  color: var(--text-muted);
  margin-bottom: .65rem;
}
.help-section h3 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .6rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.help-section ul { padding-left: 1.25rem; display: flex; flex-direction: column; gap: .35rem; }
.help-section li { font-size: .85rem; color: var(--text-muted); line-height: 1.5; }
.help-section li strong { color: var(--text); }
.help-section code { background: var(--bg); padding: .1rem .3rem; border-radius: 3px; font-size: .8rem; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #d1d5db; }

/* ===== Ghost drag element ===== */
.drag-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  opacity: .8;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-sm);
}

/* ===== Additional Polish ===== */

/* Improved active trip item - already set above inline */

/* Smoother transitions (handled in .content-section definition above) */

/* Better blank slate */
.blank-slate { min-height: 250px; }

/* ===== Responsive ===== */
@media (max-width: 767px) {
  .sidebar { width: 290px; min-width: 290px; }
  .sidebar-group-header { min-height: 48px; padding: .55rem .75rem .55rem .5rem; }
  .sidebar-trip-item { min-height: 48px; padding: .55rem .6rem .55rem 1.1rem; }
  .btn-add-trip-group { min-height: 40px; font-size: .8rem; }
  .sidebar-controls { padding: .45rem .5rem .4rem .5rem; }
  .btn-sidebar-ctrl { min-height: 36px; font-size: .78rem; }

  .trip-header-inner { padding: .8rem 1rem .65rem; }
  .trip-title { font-size: 1.15rem; }
  .trip-desc { font-size: .85rem; }
  .trip-header-top { gap: .5rem; margin-bottom: .65rem; }
  .trip-header-meta-actions { gap: .25rem; }
  .trip-control-panel { gap: .35rem; padding-top: .55rem; }
  .trip-ctrl-btn { padding: .28rem .55rem; font-size: .76rem; }

  .trip-content { padding: .85rem .9rem; gap: .85rem; }

  .content-section-header { padding: .7rem .9rem; }
  .section-title-text { font-size: .88rem; }
  .section-body { padding: .85rem .9rem; }
  .parent-section-header { padding: .7rem .9rem; }
  .parent-section-body { padding: .65rem .85rem; }

  .item-card-header { padding: .5rem .7rem; }
  .item-fields { padding: .65rem; gap: .5rem; grid-template-columns: 1fr; }

  .add-section-row { flex-direction: column; }
  .add-section-row .btn-ghost { min-width: unset; min-height: 44px; font-size: .85rem; }
  .return-trip-actions-row { flex-direction: column; }
  .return-trip-actions-row .btn-ghost { min-height: 44px; }

  .form-row { grid-template-columns: 1fr; }
  .dest-grid { grid-template-columns: 1fr; }

  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal { border-radius: 16px 16px 0 0; max-height: 92vh; width: 100%; max-width: 100%; }
  .modal-wide { max-width: 100%; }
  .modal-sm { max-width: 100%; }
  .modal-body { padding: 1rem; }
  .modal-header { padding: 1rem 1.1rem; }
  .modal-footer { flex-wrap: wrap; padding: .75rem 1rem; gap: .4rem; }
  .modal-footer .btn-primary, .modal-footer .btn-secondary { flex: 1; min-height: 44px; }

  .btn-primary, .btn-secondary, .btn-danger-outline { min-height: 44px; }
  .btn-sm { min-height: 32px !important; font-size: .75rem !important; }
  .btn-icon { min-width: 36px; min-height: 36px; }

  .section-type-grid { grid-template-columns: repeat(3, 1fr); gap: .4rem; }
  .section-type-card { padding: .6rem .35rem; }
  .section-type-icon { font-size: 1.25rem; }
  .section-type-name { font-size: .7rem; }
  .section-type-desc { display: none; }

  input[type=text], input[type=date], input[type=datetime-local],
  input[type=time], input[type=number], input[type=url], select, textarea {
    font-size: 16px !important;
    padding: .6rem .75rem;
  }
  .field-input { font-size: 16px !important; }
  .trip-more-dropdown button { min-height: 44px; font-size: .875rem; }

  /* ── Welcome screen mobile ── */
  .empty-main {
    justify-content: flex-start;
    padding: 2.75rem 1.25rem 2.5rem;
    gap: 0;
  }
  .empty-main-hero {
    margin-bottom: 2rem;
    gap: .6rem;
  }
  .empty-main-logo { height: 56px; }
  .empty-main h2 { font-size: 1.4rem; }
  .empty-main-promo { font-size: .88rem; }
  .empty-main-badges { gap: .4rem; margin-top: .35rem; }
  .empty-badge { font-size: .73rem; padding: .2rem .6rem; }
  .empty-main-divider { margin-bottom: 1.1rem; }

  /* Cards: horizontal list on mobile */
  .empty-main-cards {
    flex-direction: column;
    align-items: center;
    gap: .65rem;
    width: 100%;
    max-width: 420px;
  }
  .empty-action-card {
    width: 100%;
    flex-direction: row;
    align-items: center;
    text-align: left;
    padding: 1rem 1.1rem;
    gap: .9rem;
  }
  .empty-card-icon {
    width: 44px;
    height: 44px;
    font-size: 1.35rem;
    flex-shrink: 0;
    border-radius: 10px;
  }
  .empty-card-text { gap: .15rem; }
  .empty-action-card strong { font-size: .875rem; }
  .empty-card-desc { font-size: .77rem; }

  .compact-app-bar { display: none !important; }

  .trip-ctrl-group-right { margin-left: 0; }

  .blank-slate-actions { flex-direction: column; align-items: stretch; }
  .blank-slate-actions .btn-primary, .blank-slate-actions .btn-secondary,
  .blank-slate-actions .btn-ghost { min-height: 44px; }
}

/* ===== SVG Inline Icons ===== */
.si { width: 10px; height: 10px; display: inline-block; vertical-align: middle; margin-bottom: 1px; flex-shrink: 0; }

/* ===== Share Textarea ===== */
.share-textarea {
  width: 100%;
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: .78rem;
  line-height: 1.6;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem;
  background: var(--bg);
  color: var(--text);
  resize: vertical;
  white-space: pre;
  overflow-x: auto;
}

/* ===== Section Rename: hide actions during rename ===== */
.content-section-header.is-renaming .section-header-actions,
.content-section-header.is-renaming .section-chevron,
.parent-section-header.is-renaming .parent-section-header-actions,
.parent-section-header.is-renaming .parent-section-chevron {
  display: none !important;
}

@media (max-width: 480px) {
  .trip-title { font-size: 1rem; }
  .trip-content { padding: .7rem .75rem; }
  .trip-header-inner { padding: .65rem .75rem .55rem; }
  .trip-control-panel { flex-direction: column; align-items: stretch; }
  .trip-ctrl-group { justify-content: stretch; }
  .trip-ctrl-group .trip-ctrl-btn { flex: 1; text-align: center; }
  .trip-ctrl-right { margin-left: 0; justify-content: flex-end; }
  .content-section-header { padding: .6rem .75rem; }
  .section-body { padding: .7rem .75rem; }
  .modal-body { padding: .85rem; }
  .sidebar-ctrl-row { gap: .2rem; }
  .compact-app-bar { min-height: 40px; padding: .4rem .75rem; }
  .compact-app-bar-actions { gap: .3rem; }
  .compact-app-bar-actions .btn-sm { padding: .25rem .5rem; font-size: .75rem; }
}