/* ==========================================================================
   Wanderlust - Personal Travel Planner Design System ("Azure Coast" Theme)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color Palette: Azure Coast with Coastal Command Shading */
  --bg-app: #EEF2F6;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #FFFFFF;
  --bg-muted: #F1F5F9;
  --bg-padding-day: #F8FAFC;
  
  --border-subtle: #E2E8F0;
  --border-focus: #3B82F6;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-subtle: #94A3B8;
  
  --brand-primary: #2563EB;
  --brand-primary-hover: #1D4ED8;
  --brand-light: #EFF6FF;
  --brand-border: #BFDBFE;
  
  /* Header 1 (Top Bar): Coastal Command Center */
  --header-bg: linear-gradient(180deg, #0F172A 0%, #162032 100%);
  --header-border: #1E293B;
  --header-text: #F8FAFC;
  --header-text-muted: #94A3B8;
  --header-pill-bg: rgba(255, 255, 255, 0.08);
  --header-pill-border: rgba(255, 255, 255, 0.16);
  --header-pill-hover: rgba(255, 255, 255, 0.15);
  --header-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.2);

  /* Header 2 (Trip Toolbar): Shaded Slate Surface */
  --toolbar-bg: #F8FAFC;
  --toolbar-border: #E2E8F0;
  --toolbar-shadow: 0 4px 14px -3px rgba(15, 23, 42, 0.06);
  --control-pill-bg: #FFFFFF;
  --control-pill-border: #CBD5E1;
  --control-pill-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  
  /* Overnight Twilight Strip */
  --overnight-bg: #1E293B;
  --overnight-bg-hover: #0F172A;
  --overnight-text: #F8FAFC;
  --overnight-text-muted: #94A3B8;
  --overnight-accent: #38BDF8;
  
  /* Day Card Header Shading (Azure Ice) */
  --card-header-bg: linear-gradient(180deg, #F0F6FD 0%, #E6F0FA 100%);
  --card-header-border: #D0E2F6;
  --card-border: #CBD5E1;

  /* Star Color (Bright Luminous Gold) */
  --star-gold: #FACC15;
  --star-gold-stroke: #CA8A04;
  --star-gold-hover-bg: rgba(250, 204, 21, 0.16);

  /* Status & Accents */
  --accent-amber: #F59E0B;
  --accent-emerald: #10B981;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-card: 0 2px 8px -2px rgba(15, 23, 42, 0.08), 0 1px 3px -1px rgba(15, 23, 42, 0.04);
  --shadow-card-hover: 0 8px 20px -4px rgba(37, 99, 235, 0.15), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Layout */
  --header-height: 64px;
  --toolbar-height: 60px;
}

/* Dark Mode Tokens */
[data-theme="dark"] {
  --bg-app: #090D16;
  --bg-surface: #131B2A;
  --bg-surface-elevated: #1A2438;
  --bg-muted: #1A2438;
  --bg-padding-day: #0E1422;
  
  --border-subtle: #24324D;
  --border-focus: #60A5FA;
  
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-subtle: #64748B;
  
  --brand-primary: #3B82F6;
  --brand-primary-hover: #60A5FA;
  --brand-light: #1E2E4E;
  --brand-border: #2563EB;
  
  --header-bg: linear-gradient(180deg, #0B0F17 0%, #101726 100%);
  --header-border: #1E293B;
  --header-shadow: 0 4px 16px -2px rgba(0, 0, 0, 0.5);

  --toolbar-bg: #111827;
  --toolbar-border: #1F2937;
  --toolbar-shadow: 0 4px 14px -3px rgba(0, 0, 0, 0.3);
  --control-pill-bg: #1A2438;
  --control-pill-border: #24324D;
  --control-pill-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);

  --overnight-bg: #090E17;
  --overnight-bg-hover: #05080E;
  --overnight-text: #F1F5F9;
  --overnight-text-muted: #64748B;
  
  /* Day Card Header Shading */
  --card-header-bg: linear-gradient(180deg, #1A273D 0%, #152033 100%);
  --card-header-border: #23344E;
  --card-border: #28374F;

  /* Star Color (Bright Luminous Gold) */
  --star-gold: #FACC15;
  --star-gold-stroke: #EAB308;
  --star-gold-hover-bg: rgba(250, 204, 21, 0.2);

  --shadow-card: 0 2px 8px -2px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 24px -4px rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .trip-title-display {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 3.5px solid var(--brand-primary);
  color: var(--text-primary);
  box-shadow: none;
}

[data-theme="dark"] .nav-tab-btn.active {
  background: linear-gradient(180deg, #090E17 0%, #0F172A 100%);
  border: 1px solid rgba(245, 217, 155, 0.28);
  color: #F5D99B;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .nav-tab-btn.active svg {
  stroke: #F5D99B !important;
}

/* ==========================================================================
   Global Reset & Base
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ==========================================================================
   Top Header Navigation (Coastal Command Center)
   ========================================================================== */

.app-header {
  height: var(--header-height);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  box-shadow: var(--header-shadow);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #2563EB, #38BDF8);
  color: white;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.35);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--header-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}

/* Trip & Variation Switchers */
.trip-nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Header Dropdowns (Clean, attached downwards, avoiding OS select bubbles) */
.header-dropdown {
  position: relative;
  display: inline-flex;
}

.header-dropdown-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background-color: var(--header-pill-bg);
  border: 1px solid var(--header-pill-border);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--header-text);
  cursor: pointer;
  transition: all 0.15s ease;
  max-width: 240px;
  user-select: none;
}

.header-dropdown-btn:hover {
  background-color: var(--header-pill-hover);
  border-color: #38BDF8;
}

.header-dropdown.is-open .header-dropdown-btn {
  background-color: var(--header-pill-hover);
  border-color: #38BDF8;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.25);
}

.dropdown-btn-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-chevron {
  flex-shrink: 0;
  stroke: var(--header-text-muted);
  transition: transform 0.2s ease, stroke 0.15s ease;
}

.header-dropdown.is-open .dropdown-chevron {
  transform: rotate(180deg);
  stroke: #38BDF8;
}

.header-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  max-width: 320px;
  background-color: #162032;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  padding: 6px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: blur(12px);
  animation: dropdownPop 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-dropdown-menu[hidden] {
  display: none !important;
}

@keyframes dropdownPop {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.header-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 500;
  color: #E2E8F0;
  cursor: pointer;
  transition: background-color 0.12s ease, color 0.12s ease;
  user-select: none;
}

.dropdown-item-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.header-dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.header-dropdown-item.is-selected {
  background-color: rgba(56, 189, 248, 0.14);
  color: #38BDF8;
  font-weight: 700;
}

.dropdown-item-check {
  stroke: #38BDF8;
  flex-shrink: 0;
}

.header-dropdown-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 4px 0;
}

.header-dropdown-more {
  color: #38BDF8;
  font-weight: 600;
  background-color: rgba(56, 189, 248, 0.06);
}

.header-dropdown-more:hover {
  background-color: rgba(56, 189, 248, 0.18);
  color: #7DD3FC;
}

.dropdown-more-count {
  font-size: 0.72rem;
  font-weight: 600;
  background-color: rgba(56, 189, 248, 0.2);
  color: #38BDF8;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}

.variation-pill-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Base Icon Button */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-surface);
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  width: 32px;
  height: 32px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.btn-icon:hover {
  background-color: var(--bg-muted);
  color: var(--text-primary);
  border-color: #94A3B8;
  transform: translateY(-1px);
}

.btn-icon.btn-danger-hover:hover {
  color: #EF4444 !important;
  border-color: #FCA5A5 !important;
  background-color: #FEF2F2 !important;
}

[data-theme="dark"] .btn-icon {
  background-color: #1E293B;
  border-color: #334155;
  color: #94A3B8;
  box-shadow: none;
}

[data-theme="dark"] .btn-icon:hover {
  background-color: #27354A;
  color: #F1F5F9;
  border-color: #475569;
}

[data-theme="dark"] .btn-icon.btn-danger-hover:hover {
  color: #F87171 !important;
  border-color: #7F1D1D !important;
  background-color: #450A0A !important;
}

/* Header-specific icon button */
.app-header .btn-icon {
  background: var(--header-pill-bg);
  border: 1px solid var(--header-pill-border);
  border-radius: var(--radius-md);
  width: 36px;
  height: 36px;
  color: var(--header-text-muted);
  box-shadow: none;
}

.app-header .btn-icon:hover {
  background-color: var(--header-pill-hover);
  color: #FFFFFF;
  border-color: #38BDF8;
  transform: none;
}

.app-header .btn-icon.btn-danger-hover:hover {
  background-color: rgba(239, 68, 68, 0.25);
  color: #EF4444;
  border-color: #EF4444;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Base Secondary Button */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background-color: var(--bg-muted);
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 8px 16px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.btn-secondary:hover {
  background-color: #E2E8F0;
  color: var(--text-primary);
  border-color: #94A3B8;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.08);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: none;
}

[data-theme="dark"] .btn-secondary {
  background-color: #1E293B;
  border-color: #334155;
  color: #E2E8F0;
  box-shadow: none;
}

[data-theme="dark"] .btn-secondary:hover {
  background-color: #27354A;
  border-color: #475569;
  color: #FFFFFF;
}

/* Switch to action button */
.btn-switch-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #2563EB;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-switch-item:hover {
  background-color: #DBEAFE;
  border-color: #93C5FD;
  color: #1D4ED8;
  transform: translateY(-1px);
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.12);
}

[data-theme="dark"] .btn-switch-item {
  background-color: rgba(37, 99, 235, 0.15);
  border-color: rgba(96, 165, 250, 0.3);
  color: #93C5FD;
}

[data-theme="dark"] .btn-switch-item:hover {
  background-color: rgba(37, 99, 235, 0.25);
  border-color: #60A5FA;
  color: #FFFFFF;
}

/* Header-specific secondary button */
.app-header .btn-secondary {
  background-color: var(--header-pill-bg);
  border: 1px solid var(--header-pill-border);
  color: var(--header-text);
  box-shadow: none;
}

.app-header .btn-secondary:hover {
  background-color: var(--header-pill-hover);
  color: #FFFFFF;
  border-color: #38BDF8;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--brand-primary);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 8px 16px;
  font-size: 0.84rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background-color: var(--brand-primary-hover);
}

/* ==========================================================================
   Trip Toolbar: Dates, Week-Start & Quick Actions
   ========================================================================== */

.trip-toolbar {
  background-color: var(--toolbar-bg);
  border-bottom: 1px solid var(--toolbar-border);
  box-shadow: var(--toolbar-shadow);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  position: sticky;
  top: var(--header-height);
  z-index: 30;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.trip-title-display {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  background-color: var(--control-pill-bg);
  border: 1px solid var(--control-pill-border);
  border-left: 3.5px solid var(--brand-primary);
  border-radius: var(--radius-md);
  padding: 6px 14px 6px 12px;
  box-shadow: var(--control-pill-shadow);
  display: inline-flex;
  align-items: center;
  user-select: none;
  letter-spacing: -0.01em;
  transition: all 0.15s ease;
}

.date-range-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--control-pill-bg);
  padding: 5px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--control-pill-border);
  box-shadow: var(--control-pill-shadow);
}

.date-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.date-input {
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
}

.date-input:focus {
  border-color: var(--brand-primary);
}

.date-arrow {
  color: var(--text-subtle);
  font-size: 0.85rem;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Week Start Toggle */
.segmented-control {
  display: flex;
  background-color: var(--control-pill-bg);
  border: 1px solid var(--control-pill-border);
  box-shadow: var(--control-pill-shadow);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}

.segment-btn {
  border: none;
  background: transparent;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.segment-btn:hover {
  color: var(--text-primary);
}

.segment-btn.active {
  background-color: var(--brand-light);
  color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

/* ==========================================================================
   Calendar Grid & Header
   ========================================================================== */

.calendar-main {
  flex: 1;
  padding: 20px 24px 40px;
  max-width: 1720px;
  margin: 0 auto;
  width: 100%;
}

.calendar-header-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 8px;
}

.calendar-header-cell {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 6px 12px;
  background-color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: var(--radius-pill);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

[data-theme="dark"] .calendar-header-cell {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.calendar-body-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(140px, 1fr));
  grid-auto-rows: minmax(210px, auto);
  align-items: stretch;
  gap: 12px;
}

/* ==========================================================================
   Day Card Anatomy
   ========================================================================== */

.day-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--card-border, var(--border-subtle));
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 6px -1px rgba(15, 23, 42, 0.08), 0 1px 3px -1px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  min-height: 210px;
  position: relative;
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  overflow: hidden;
}

.day-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: #94A3B8;
}

[data-theme="dark"] .day-card:hover {
  border-color: #60A5FA;
}

/* Padding Days (Outside Trip Range) */
.day-card.is-padding {
  background-color: var(--bg-padding-day);
  opacity: 0.75;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(226, 232, 240, 0.25) 0,
    rgba(226, 232, 240, 0.25) 8px,
    transparent 8px,
    transparent 16px
  );
}

[data-theme="dark"] .day-card.is-padding {
  background-image: repeating-linear-gradient(
    135deg,
    rgba(36, 50, 77, 0.35) 0,
    rgba(36, 50, 77, 0.35) 8px,
    transparent 8px,
    transparent 16px
  );
}

.day-card.is-padding:hover {
  opacity: 0.95;
}

/* Card Header: Azure Ice Tint */
.day-header {
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--card-header-border);
  background: var(--card-header-bg);
}

.day-card.is-padding .day-header {
  background: rgba(226, 232, 240, 0.5);
}

[data-theme="dark"] .day-header {
  border-bottom: 1px solid var(--card-header-border);
  background: var(--card-header-bg);
}

[data-theme="dark"] .day-card.is-padding .day-header {
  background: rgba(14, 20, 34, 0.65);
}

.day-date-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.day-date-label .day-of-week {
  color: var(--text-primary);
  font-weight: 700;
}

.day-date-label .bullet {
  font-size: 0.65rem;
  color: var(--text-subtle);
}

.day-date-label .date-text {
  color: var(--text-muted);
}

.header-action-group {
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Compact Star Day Icon Button */
.star-day-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.star-day-btn:hover {
  color: var(--star-gold);
  background-color: var(--star-gold-hover-bg);
}

.star-day-btn.is-starred {
  color: var(--star-gold);
}

.star-day-btn.is-starred:hover {
  background-color: var(--star-gold-hover-bg);
}

.star-day-btn svg {
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.star-day-btn:active svg {
  transform: scale(1.25);
}

/* Compact AM/PM Split Toggle Icon Button */
.split-toggle-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.split-toggle-btn:hover {
  color: var(--brand-primary);
  background-color: var(--brand-light);
}

.split-toggle-btn.active {
  color: var(--brand-primary);
  background-color: var(--brand-light);
}

/* Details Popup Trigger */
.details-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.15s ease;
}

.details-btn:hover {
  color: var(--brand-primary);
  background-color: var(--brand-light);
}

.details-btn.details-has-content {
  color: var(--brand-primary);
}

.details-btn.details-has-content:hover {
  color: var(--brand-hover);
  background-color: var(--brand-light);
}

[data-theme="dark"] .details-btn.details-has-content {
  color: #60A5FA;
}

[data-theme="dark"] .details-btn.details-has-content:hover {
  background-color: rgba(37, 99, 235, 0.2);
}

/* ==========================================================================
   Card Body: Vertically Centered All-Day OR Micro-Compact AM/PM
   ========================================================================== */

.day-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  position: relative;
}

/* Single Entry Mode: Vertically Centered */
.day-body.mode-single {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 8px 10px;
  width: 100%;
  min-height: min-content;
}

.single-note-editor,
.single-note-textarea {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 0.86rem;
  color: var(--text-primary);
  text-align: center;
  line-height: 1.45;
  outline: none;
  padding: 2px 0;
  box-sizing: border-box;
  word-break: break-word;
  white-space: pre-wrap;
  min-height: 24px;
}

/* AM / PM Mode: Micro-compact */
.day-body.mode-split {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
  flex: 1;
  width: 100%;
  min-height: min-content;
}

.split-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 28px;
  position: relative;
}

/* Split Day Divider with [ PM ] chip */
.split-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 3px 0;
  height: 12px;
  flex-shrink: 0;
}

.split-divider::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  border-top: 1px dashed var(--border-subtle);
  z-index: 1;
}

.split-divider-badge {
  position: relative;
  z-index: 2;
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 0 6px;
  line-height: 1.35;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

[data-theme="dark"] .split-divider-badge {
  background-color: var(--bg-surface-elevated);
  border-color: #334155;
  color: #94A3B8;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.split-editor,
.split-textarea {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 0.82rem;
  color: var(--text-primary);
  line-height: 1.45;
  outline: none;
  padding: 0;
  box-sizing: border-box;
  word-break: break-word;
  white-space: pre-wrap;
  min-height: 28px;
}

/* Rich Text Formatting Styles */
.single-note-editor b,
.single-note-editor strong,
.split-editor b,
.split-editor strong {
  font-weight: 700;
  color: var(--text-primary);
}

.single-note-editor u,
.split-editor u {
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}

.single-note-editor i,
.single-note-editor em,
.split-editor i,
.split-editor em {
  font-style: italic;
}

/* Empty Placeholder for contenteditable */
.single-note-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-subtle);
  font-style: italic;
  font-size: 0.8rem;
  pointer-events: none;
  display: block;
}

.split-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-subtle);
  font-size: 0.75rem;
  pointer-events: none;
  display: block;
}

/* ==========================================================================
   Overnight Twilight Strip (Bottom of Card)
   ========================================================================== */

.overnight-strip {
  background-color: var(--overnight-bg);
  color: var(--overnight-text);
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  transition: background-color 0.15s ease;
  width: 100%;
}

.overnight-strip:hover {
  background-color: var(--overnight-bg-hover);
}

.overnight-icon {
  font-size: 0.85rem;
  line-height: 1;
  opacity: 0.9;
  flex-shrink: 0;
}

.overnight-input {
  flex: 1;
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--overnight-text);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.35;
}

.overnight-input::placeholder {
  color: var(--overnight-text-muted);
  font-size: 0.74rem;
  font-weight: 400;
}

/* ==========================================================================
   Day Details Popup Modal (Overlay)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  padding: 16px;
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.14), 0 10px 10px -5px rgba(15, 23, 42, 0.05);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.2s ease;
}

.modal-backdrop.is-open .modal-card {
  transform: scale(1);
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(203, 213, 225, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-muted);
}

[data-theme="dark"] .modal-header {
  border-bottom-color: #24324D;
}

.modal-title-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.modal-date-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-date-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  transition: color 0.15s, background-color 0.15s;
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background-color: var(--border-subtle);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-field-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.modal-textarea {
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 9px 12px;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  line-height: 1.5;
  resize: vertical;
  min-height: 70px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}

.modal-textarea:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .modal-textarea {
  border-color: #334155;
  background-color: #131B2A;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .modal-textarea:focus {
  border-color: #60A5FA;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

/* Day Details Popup Modal (~3/4 Notes, Places & Links, ~1/4 Bookings & Codes) */
#dayDetailsModal .modal-card {
  max-width: 680px;
}

#dayDetailsModal .day-details-body {
  gap: 16px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

#dayDetailsModal .day-details-group-notes {
  flex: 3;
  display: flex;
  flex-direction: column;
}

#dayDetailsModal .details-textarea-notes {
  flex: 1;
  min-height: 220px;
}

#dayDetailsModal .day-details-group-confirmations {
  flex: 1;
  display: flex;
  flex-direction: column;
}

#dayDetailsModal .details-textarea-confirmations {
  flex: 1;
  min-height: 75px;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid rgba(203, 213, 225, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-muted);
}

[data-theme="dark"] .modal-footer {
  border-top-color: #24324D;
}

.save-indicator {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Secondary Modals (New Trip, Duplicate, Shift Dates, Export, Budget Form)
   ========================================================================== */

.dialog-modal {
  max-width: 440px;
}

.dialog-input,
.modal-input,
.modal-select {
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 9px 12px;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  outline: none;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}

.dialog-input:focus,
.modal-input:focus,
.modal-select:focus {
  border-color: var(--brand-primary);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15), inset 0 1px 2px rgba(15, 23, 42, 0.02);
}

.modal-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  padding-right: 36px;
  cursor: pointer;
}

[data-theme="dark"] .dialog-input,
[data-theme="dark"] .modal-input,
[data-theme="dark"] .modal-select {
  border-color: #334155;
  background-color: #131B2A;
  color: var(--text-primary);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .dialog-input:focus,
[data-theme="dark"] .modal-input:focus,
[data-theme="dark"] .modal-select:focus {
  border-color: #60A5FA;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

[data-theme="dark"] .modal-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}

.btn-danger-hover:hover {
  color: #EF4444 !important;
  border-color: #FCA5A5 !important;
  background-color: #FEF2F2 !important;
}

[data-theme="dark"] .btn-danger-hover:hover {
  color: #F87171 !important;
  border-color: #7F1D1D !important;
  background-color: #450A0A !important;
}

/* Manage Options & Trips List */
.option-manage-row,
.trip-manage-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-surface);
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 8px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.option-manage-row:hover,
.trip-manage-row:hover {
  border-color: #94A3B8;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] .option-manage-row,
[data-theme="dark"] .trip-manage-row {
  border-color: #24324D;
  background-color: #131B2A;
  box-shadow: none;
}

[data-theme="dark"] .option-manage-row:hover,
[data-theme="dark"] .trip-manage-row:hover {
  border-color: #38BDF8;
}

.reorder-btn-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background-color: var(--bg-muted);
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 2px;
}

.reorder-arrow-btn {
  background-color: transparent;
  border: none;
  border-radius: 3px;
  font-size: 0.62rem;
  padding: 3px 6px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  transition: all 0.1s ease;
}

.reorder-arrow-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.reorder-arrow-btn:not(:disabled):hover {
  background-color: var(--bg-surface);
  color: var(--brand-primary);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .reorder-btn-group {
  border-color: #334155;
}

[data-theme="dark"] .reorder-arrow-btn:not(:disabled):hover {
  background-color: #1E293B;
  color: #60A5FA;
}

.option-manage-input,
.trip-manage-input {
  flex: 1;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 7px 11px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.option-manage-input:focus,
.trip-manage-input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .option-manage-input,
[data-theme="dark"] .trip-manage-input {
  border-color: #334155;
  background-color: #0E1422;
  color: var(--text-primary);
}

[data-theme="dark"] .option-manage-input:focus,
[data-theme="dark"] .trip-manage-input:focus {
  border-color: #60A5FA;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.active-option-badge,
.active-trip-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1D4ED8;
  background-color: #DBEAFE;
  border: 1px solid #BFDBFE;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

[data-theme="dark"] .active-option-badge,
[data-theme="dark"] .active-trip-badge {
  color: #93C5FD;
  background-color: rgba(37, 99, 235, 0.2);
  border-color: rgba(96, 165, 250, 0.3);
}

/* ==========================================================================
   Toolbar Nav Tabs (Calendar, Notes, Budget)
   ========================================================================== */

.toolbar-nav-tabs {
  display: inline-flex;
  align-items: center;
  background-color: var(--control-pill-bg);
  border: 1px solid var(--control-pill-border);
  box-shadow: var(--control-pill-shadow);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 3px;
}

.nav-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  padding: 5px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.nav-tab-btn svg {
  stroke: var(--text-muted);
  transition: stroke 0.15s ease;
}

.nav-tab-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-muted);
}

.nav-tab-btn:hover svg {
  stroke: var(--text-primary);
}

.nav-tab-btn.active {
  background: linear-gradient(180deg, #0F172A 0%, #162032 100%);
  color: #F5D99B;
  border: 1px solid #1E293B;
  box-shadow: 0 2px 6px -1px rgba(15, 23, 42, 0.2);
  font-weight: 700;
}

.nav-tab-btn.active svg {
  stroke: #F5D99B !important;
}

/* Main Viewport & View Panels */
.app-main-viewport {
  width: 100%;
  min-height: calc(100vh - 120px);
}

.view-panel {
  display: block;
  animation: fadeInView 0.18s ease-out;
}

.view-panel[hidden] {
  display: none !important;
}

@keyframes fadeInView {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Notes Workspace
   ========================================================================== */

.notes-container {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 20px 48px;
}

.notes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.notes-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.notes-main-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.notes-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--brand-primary);
  background-color: var(--brand-light);
  border: 1px solid var(--brand-border);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

[data-theme="dark"] .notes-badge {
  background-color: rgba(37, 99, 235, 0.2);
  border-color: rgba(37, 99, 235, 0.4);
  color: #60A5FA;
}

.notes-meta-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.save-status-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.save-status-text.saving {
  color: var(--brand-primary);
}

.btn-subtle {
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-subtle:hover {
  background-color: var(--bg-muted);
  color: var(--text-primary);
}

.rich-text-toolbar {
  position: sticky;
  top: calc(var(--header-height) + 54px);
  z-index: 25;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 6px -1px rgba(15, 23, 42, 0.04);
}

.toolbar-btn-group {
  display: flex;
  align-items: center;
  gap: 3px;
}

.format-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  min-width: 28px;
  height: 28px;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.format-btn:hover {
  background-color: var(--bg-muted);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.format-btn.active {
  background-color: var(--brand-light);
  color: var(--brand-primary);
  border-color: var(--brand-border);
}

.notes-color-wrap,
.notes-link-wrap {
  position: relative;
  display: inline-flex;
}

.notes-color-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.color-btn-label {
  font-weight: 700;
  font-size: 0.85rem;
  line-height: 1;
}

.color-indicator-bar {
  width: 14px;
  height: 3px;
  background-color: var(--brand-primary);
  border-radius: 1px;
  margin-top: 2px;
}

.notes-color-palette {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 50;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.12), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
  padding: 10px;
  width: 168px;
}

.palette-swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.color-swatch:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.color-swatch.default-swatch {
  background: var(--bg-muted);
  border: 1px dashed var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.palette-custom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 8px;
}

.custom-color-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
}

#notesCustomColorInput {
  width: 28px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.notes-link-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 50;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.14), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
  padding: 8px 10px;
  width: 320px;
}

.link-popover-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.link-input {
  flex: 1;
  padding: 6px 10px;
  font-size: 0.84rem;
  border-radius: var(--radius-sm);
  border: 1px solid #CBD5E1;
}

.toolbar-divider {
  width: 1px;
  height: 18px;
  background-color: var(--border-subtle);
  margin: 0 4px;
}

.notes-canvas {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 24px 28px;
  min-height: 480px;
  box-shadow: var(--shadow-card);
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--text-primary);
  outline: none;
}

.notes-canvas:focus {
  box-shadow: var(--shadow-card-hover);
}

.notes-canvas[data-placeholder]:empty::before {
  content: attr(data-placeholder);
  color: var(--text-subtle);
  pointer-events: none;
}

.notes-canvas h2 {
  font-size: 1.35rem;
  margin: 1.1rem 0 0.5rem;
  color: var(--text-primary);
  font-weight: 700;
}

.notes-canvas h3 {
  font-size: 1.15rem;
  margin: 0.9rem 0 0.4rem;
  color: var(--text-primary);
  font-weight: 600;
}

.notes-canvas ul, .notes-canvas ol {
  padding-left: 24px;
  margin: 0.6rem 0;
}

.notes-canvas ul ul, 
.notes-canvas ol ol, 
.notes-canvas ul ol, 
.notes-canvas ol ul {
  margin: 2px 0;
  padding-left: 20px;
}

.notes-canvas li {
  margin-bottom: 4px;
}

.notes-canvas blockquote {
  border-left: 3px solid var(--brand-primary);
  padding-left: 14px;
  margin: 0.85rem 0;
  color: var(--text-muted);
  font-style: italic;
}

/* Prevent nested blockquotes from showing multiple borders */
.notes-canvas blockquote blockquote {
  border-left: none;
  padding-left: 0;
  margin: 0;
  display: inline;
}

.notes-canvas a {
  color: var(--brand-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s ease;
}

.notes-canvas a:hover {
  color: var(--brand-hover);
}

[data-theme="dark"] .notes-color-palette,
[data-theme="dark"] .notes-link-popover {
  background-color: #1E293B;
  border-color: #334155;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .link-input {
  background-color: #0F172A;
  border-color: #334155;
  color: var(--text-primary);
}

[data-theme="dark"] .notes-canvas a {
  color: #60A5FA;
}

/* ==========================================================================
   Budget Dashboard
   ========================================================================== */

.budget-container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 20px 48px;
}

.budget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.budget-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.budget-main-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.budget-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: #059669;
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

[data-theme="dark"] .budget-badge {
  background-color: rgba(5, 150, 105, 0.18);
  border-color: rgba(5, 150, 105, 0.35);
  color: #34D399;
}

.budget-header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.currency-picker-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.currency-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.currency-select {
  border: none !important;
  background: transparent !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  padding: 4px 8px !important;
  cursor: pointer;
  outline: none;
}

.budget-summary-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 980px) {
  .budget-summary-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .budget-summary-grid {
    grid-template-columns: 1fr;
  }
}

.budget-stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.budget-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.budget-stat-card.total-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(56, 189, 248, 0.04) 100%);
  border-color: var(--brand-border);
}

.stat-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-transport { background-color: #2563EB; }
.dot-lodging { background-color: #7C3AED; }
.dot-activity { background-color: #059669; }
.dot-other { background-color: #D97706; }

.stat-label {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-subtext {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Spending Breakdown Bar */
.budget-bar-wrapper {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.budget-bar-label-group {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.budget-distribution-bar {
  height: 10px;
  border-radius: var(--radius-pill);
  background-color: var(--bg-muted);
  overflow: hidden;
  display: flex;
  width: 100%;
}

.dist-segment {
  height: 100%;
  transition: width 0.3s ease;
}

.dist-transport { background-color: #2563EB; }
.dist-lodging { background-color: #7C3AED; }
.dist-activity { background-color: #059669; }
.dist-other { background-color: #D97706; }

/* Line Items Table Card */
.budget-table-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-toolbar {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-padding-day);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.category-filter-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.cat-filter-btn {
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.cat-filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--brand-primary);
}

.cat-filter-btn.active {
  background-color: var(--brand-primary);
  color: #FFFFFF;
  border-color: var(--brand-primary);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.budget-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.budget-table th {
  background-color: var(--bg-padding-day);
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.budget-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}

.budget-table tr:hover td {
  background-color: rgba(37, 99, 235, 0.02);
}

.budget-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
}

.budget-cat-badge.cat-transport {
  background-color: #EFF6FF;
  color: #2563EB;
  border: 1px solid #BFDBFE;
}

.budget-cat-badge.cat-lodging {
  background-color: #F5F3FF;
  color: #7C3AED;
  border: 1px solid #DDD6FE;
}

.budget-cat-badge.cat-activity {
  background-color: #ECFDF5;
  color: #059669;
  border: 1px solid #A7F3D0;
}

.budget-cat-badge.cat-other {
  background-color: #FFFBEB;
  color: #D97706;
  border: 1px solid #FDE68A;
}

[data-theme="dark"] .budget-cat-badge.cat-transport {
  background-color: rgba(37, 99, 235, 0.2);
  border-color: rgba(37, 99, 235, 0.4);
  color: #60A5FA;
}
[data-theme="dark"] .budget-cat-badge.cat-lodging {
  background-color: rgba(124, 58, 237, 0.2);
  border-color: rgba(124, 58, 237, 0.4);
  color: #A78BFA;
}
[data-theme="dark"] .budget-cat-badge.cat-activity {
  background-color: rgba(5, 150, 105, 0.2);
  border-color: rgba(5, 150, 105, 0.4);
  color: #34D399;
}
[data-theme="dark"] .budget-cat-badge.cat-other {
  background-color: rgba(217, 119, 6, 0.2);
  border-color: rgba(217, 119, 6, 0.4);
  color: #FBBF24;
}

.budget-cost-cell {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}

.currency-pill-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  background-color: var(--bg-muted);
  color: var(--text-secondary);
}

.budget-actions-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-table-action {
  border: none;
  background: transparent;
  padding: 5px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.12s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-table-action:hover {
  background-color: var(--bg-muted);
  color: var(--text-primary);
}

.btn-table-action.delete-action:hover {
  background-color: #FEE2E2;
  color: #DC2626;
}

.budget-empty-state {
  padding: 48px 24px;
  text-align: center;
}

.budget-empty-state .empty-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.budget-empty-state h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.budget-empty-state p {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 auto;
}

/* ==========================================================================
   Cloud Sync Pill & User Account Navigation
   ========================================================================== */

.sync-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--control-pill-bg);
  border: 1px solid var(--control-pill-border);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  user-select: none;
  transition: all 0.2s ease;
}

.sync-pill.syncing {
  border-color: #38BDF8;
  color: #0284C7;
  background-color: rgba(56, 189, 248, 0.08);
}

.sync-pill.syncing .sync-icon {
  display: inline-block;
  animation: pulseRotate 1.2s infinite ease-in-out;
}

@keyframes pulseRotate {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}

.sync-pill.saved {
  border-color: rgba(16, 185, 129, 0.3);
  color: #059669;
}

[data-theme="dark"] .sync-pill.saved {
  color: #34D399;
}

.sync-pill.offline {
  border-color: rgba(245, 158, 11, 0.4);
  color: #D97706;
  background-color: rgba(245, 158, 11, 0.08);
}

.app-header .share-btn,
.app-header .user-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--header-pill-bg);
  border: 1px solid var(--header-pill-border);
  color: var(--header-text);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: none;
}

.app-header .share-btn svg,
.app-header .user-pill-btn svg {
  stroke: var(--header-text);
}

.app-header .share-btn:hover,
.app-header .user-pill-btn:hover {
  background-color: var(--header-pill-hover);
  color: #FFFFFF;
  border-color: #38BDF8;
}

.app-header .share-btn:hover svg,
.app-header .user-pill-btn:hover svg {
  stroke: #38BDF8;
}

.user-menu-dropdown {
  position: relative;
}

.user-avatar-badge {
  font-size: 0.9rem;
}

.user-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 60;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.15), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
  padding: 8px 0;
  width: 230px;
  animation: fadeInDown 0.15s ease-out;
}

.user-dropdown-header {
  padding: 8px 16px 10px;
}

.user-dropdown-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.user-dropdown-email {
  font-size: 0.78rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-dropdown-divider {
  height: 1px;
  background-color: var(--border-subtle);
  margin: 4px 0;
}

.user-dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: all 0.12s ease;
}

.user-dropdown-item:hover {
  background-color: var(--bg-muted);
  color: var(--text-primary);
}

.user-dropdown-item.user-dropdown-logout:hover {
  background-color: #FEE2E2;
  color: #DC2626;
}

/* ==========================================================================
   Shared View Banner
   ========================================================================== */

.shared-trip-banner {
  background: linear-gradient(90deg, #1E293B 0%, #0F172A 100%);
  color: #F8FAFC;
  padding: 8px 20px;
  border-bottom: 1px solid #334155;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.shared-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.shared-pill {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: #3B82F6;
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.shared-text {
  font-size: 0.85rem;
  font-weight: 500;
}

.shared-exit-btn {
  text-decoration: none;
  color: #F8FAFC;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  transition: background 0.15s ease;
}

.shared-exit-btn:hover {
  background: rgba(255, 255, 255, 0.22);
}

/* ==========================================================================
   Upfront Auth Gate
   ========================================================================== */

.auth-gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: radial-gradient(circle at 50% 30%, #1E293B 0%, #0F172A 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-gate-card {
  width: 100%;
  max-width: 440px;
  background-color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  padding: 32px 28px;
  animation: modalScaleUp 0.22s ease-out;
}

[data-theme="dark"] .auth-gate-card {
  background-color: #1E293B;
  border-color: #334155;
  color: #F8FAFC;
}

.auth-gate-header {
  text-align: center;
  margin-bottom: 22px;
}

.auth-gate-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0F172A 0%, #2563EB 100%);
  color: #F5D99B;
  margin-bottom: 12px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.auth-gate-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #0F172A;
  margin: 0 0 4px 0;
  letter-spacing: -0.02em;
}

[data-theme="dark"] .auth-gate-title {
  color: #F8FAFC;
}

.auth-gate-subtitle {
  font-size: 0.88rem;
  color: #64748B;
  margin: 0;
}

.auth-tabs {
  display: flex;
  background-color: #F1F5F9;
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
  margin-bottom: 18px;
}

[data-theme="dark"] .auth-tabs {
  background-color: #0F172A;
}

.auth-tab-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 12px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #64748B;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.auth-tab-btn.active {
  background-color: #FFFFFF;
  color: #0F172A;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .auth-tab-btn.active {
  background-color: #1E293B;
  color: #F8FAFC;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-passcode-badge {
  font-size: 0.72rem;
  font-weight: 700;
  background-color: #FEF3C7;
  color: #B45309;
  border: 1px solid #FCD34D;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}

[data-theme="dark"] .auth-passcode-badge {
  background-color: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.4);
  color: #FBBF24;
}

.passcode-input {
  border-color: #F59E0B !important;
}

.auth-field-hint {
  display: block;
  font-size: 0.75rem;
  color: #64748B;
  margin-top: 4px;
}

.auth-submit-btn {
  width: 100%;
  padding: 11px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 4px;
}

.auth-alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  margin-bottom: 14px;
  line-height: 1.4;
}

.auth-alert.error {
  background-color: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #B91C1C;
}

.auth-alert.success {
  background-color: #ECFDF5;
  border: 1px solid #6EE7B7;
  color: #065F46;
}

/* ==========================================================================
   Share Modal & Collaborators Styling
   ========================================================================== */

.share-section-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.share-box-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.share-box-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.share-box-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.share-link-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.share-link-input {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem !important;
  background-color: var(--bg-muted) !important;
  color: var(--text-primary);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #CBD5E1;
  transition: 0.2s;
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.2s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

input:checked + .toggle-slider {
  background-color: #2563EB;
}

input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

.collab-list-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 220px;
  overflow-y: auto;
}

.collab-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background-color: var(--bg-muted);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.collab-user-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.collab-role-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  background-color: #E2E8F0;
  color: #475569;
}

.collab-role-pill.edit {
  background-color: #DBEAFE;
  color: #1D4ED8;
}

.btn-remove-collab {
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.btn-remove-collab:hover {
  color: #DC2626;
  background-color: #FEE2E2;
}

/* ==========================================================================
   Migration Modal & Global Toast
   ========================================================================== */

.migration-list-box {
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  background-color: var(--bg-muted);
}

.migration-item {
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.migration-item:last-child {
  border-bottom: none;
}

.app-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  background-color: #0F172A;
  color: #F8FAFC;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastPop 0.2s ease-out;
}

@keyframes toastPop {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ==========================================================================
   Print Stylesheet (@media print)
   ========================================================================== */

@media print {
  body {
    background-color: #FFFFFF !important;
    color: #000000 !important;
  }

  .app-header,
  .trip-toolbar,
  .split-toggle-btn,
  .details-btn,
  .modal-backdrop,
  .auth-gate-overlay,
  .shared-trip-banner,
  .btn-icon,
  .btn-secondary,
  .btn-primary {
    display: none !important;
  }

  .calendar-main {
    padding: 0 !important;
    max-width: 100% !important;
  }

  .day-card {
    border: 1px solid #94A3B8 !important;
    box-shadow: none !important;
    break-inside: avoid;
    min-height: 140px;
  }

  .day-card.is-padding {
    background-image: none !important;
    opacity: 0.45 !important;
  }

  .overnight-strip {
    background-color: #E2E8F0 !important;
    color: #0F172A !important;
    border-top: 1px solid #94A3B8 !important;
  }

  .overnight-input {
    color: #0F172A !important;
  }
}