/* ==========================================================================
   WanderMate — Core Stylesheet & Design System
   Modern Travel Companion App with Glassmorphism, Rich Accents & High Usability
   ========================================================================== */

:root {
  /* Color Palette - Vibrant Dark Voyage Theme (Default) */
  --bg-primary: #0b111e;
  --bg-secondary: #131c2e;
  --bg-card: rgba(22, 33, 54, 0.75);
  --bg-card-hover: rgba(29, 44, 72, 0.85);
  --bg-input: rgba(14, 23, 40, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: #3b82f6;

  /* Accent Colors */
  --accent-primary: #06b6d4;      /* Cyan / Ocean */
  --accent-primary-hover: #0891b2;
  --accent-secondary: #f97316;    /* Sunset Amber */
  --accent-secondary-hover: #ea580c;
  --accent-success: #10b981;      /* Emerald */
  --accent-warning: #f59e0b;      /* Golden */
  --accent-danger: #ef4444;       /* Rose */

  /* Text Colors */
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-inverse: #0f172a;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
  --glass-blur: blur(16px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Font Families */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
body.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-input: #ffffff;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-focus: #2563eb;

  --accent-primary: #0284c7;
  --accent-primary-hover: #0369a1;
  --accent-secondary: #ea580c;
  --accent-secondary-hover: #c2410c;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  --text-inverse: #ffffff;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
}

/* Base Styles & Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Atmospheric Glows */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  transition: opacity 0.5s ease;
}

.glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0ea5e9, transparent 70%);
  top: -150px;
  right: -100px;
}

.glow-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #f97316, transparent 70%);
  bottom: 50px;
  left: -120px;
}

/* Layout Container */
.app-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  position: relative;
  z-index: 1;
}

/* Header & Brand Row */
.app-header {
  margin-bottom: 1.75rem;
}

.brand-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-icon {
  font-size: 2.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(249, 115, 22, 0.2));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  width: 52px;
  height: 52px;
}

.app-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #38bdf8, #818cf8, #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.app-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #2563eb);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-primary-hover), #1d4ed8);
  box-shadow: 0 6px 18px rgba(6, 182, 212, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.btn-link {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.btn-link:hover {
  color: var(--accent-primary-hover);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.icon-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

/* Trip Hero Card */
.trip-hero-card {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
  border: 1px solid var(--border-subtle);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.trip-hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #38bdf8, #818cf8, #fb923c);
}

.badge-pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  margin-bottom: 0.5rem;
}

.trip-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.trip-destination {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.trip-quick-stats {
  display: flex;
  gap: 1.25rem;
}

.stat-box {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.15rem;
  min-width: 160px;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.mini-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.mini-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #10b981, #34d399);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.mini-progress-fill.budget-fill {
  background: linear-gradient(90deg, #38bdf8, #f59e0b);
}

.mini-progress-fill.over-budget {
  background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.stat-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.35rem;
}

/* Next Highlight Section */
.next-highlight-section {
  margin-top: 1.25rem;
}

.next-highlight-card {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(6, 182, 212, 0.08));
  border: 1px solid rgba(249, 115, 22, 0.3);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.next-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fb923c;
  margin-bottom: 0.65rem;
}

.pulsing-dot {
  width: 8px;
  height: 8px;
  background-color: #fb923c;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7);
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(249, 115, 22, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(249, 115, 22, 0); }
}

.next-card-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.next-card-info {
  flex: 1;
  min-width: 260px;
}

.next-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.next-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.tag-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.day-tag {
  background: rgba(249, 115, 22, 0.18);
  color: #fdba74;
  font-weight: 600;
}

.next-notes {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.next-card-actions {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

/* Navigation Tabs */
.nav-tab-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  background: rgba(15, 23, 42, 0.6);
  padding: 0.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-tab-bar::-webkit-scrollbar {
  display: none;
}

.nav-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.nav-tab.active {
  background: var(--bg-card-hover);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.tab-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-main);
}

/* Tab Panels */
.tab-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.panel-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.panel-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Itinerary Timeline Styles */
.itinerary-timeline-container {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.itinerary-day-group {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.day-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.day-badge-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.day-number-badge {
  background: linear-gradient(135deg, var(--accent-secondary), #f59e0b);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.day-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.day-summary-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Timeline Items */
.timeline-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  position: relative;
}

.itinerary-item-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  align-items: center;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: all var(--transition-fast);
}

.itinerary-item-card:hover {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(3px);
}

.itinerary-item-card.is-completed {
  opacity: 0.6;
  background: rgba(15, 23, 42, 0.25);
}

.itinerary-item-card.is-completed .item-name {
  text-decoration: line-through;
  color: var(--text-dim);
}

/* Custom Checkbox */
.item-checkbox-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.custom-checkbox {
  width: 24px;
  height: 24px;
  border: 2px solid var(--accent-primary);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
}

.itinerary-item-card.is-completed .custom-checkbox {
  background: var(--accent-success);
  border-color: var(--accent-success);
}

.custom-checkbox svg {
  display: none;
  stroke: #ffffff;
}

.itinerary-item-card.is-completed .custom-checkbox svg {
  display: block;
}

.item-main-details {
  flex: 1;
}

.item-title-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.25rem;
  flex-wrap: wrap;
}

.item-time-pill {
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.item-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
}

.category-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.item-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.item-location, .item-cost {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.item-notes {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  font-style: italic;
}

.item-action-btns {
  display: flex;
  gap: 0.35rem;
}

.btn-icon-action {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-icon-action:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.btn-icon-action.delete-action:hover {
  color: var(--accent-danger);
  background: rgba(239, 68, 68, 0.15);
}

/* Points to Cover Grid */
.filter-pill-group {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.filter-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-pill.active {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.point-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  transition: all var(--transition-fast);
  position: relative;
}

.point-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.point-card.is-visited {
  opacity: 0.65;
  border-color: rgba(16, 185, 129, 0.3);
}

.point-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.point-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}

.point-card.is-visited .point-title {
  text-decoration: line-through;
}

.priority-badge {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.priority-High {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.priority-Medium {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.priority-Low {
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.point-card-body {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.point-notes-text {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.point-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.point-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.point-toggle-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.point-card.is-visited .point-toggle-btn {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.4);
}

/* Expense Logger Styles */
.expense-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.15rem;
  box-shadow: var(--shadow-sm);
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: rgba(255, 255, 255, 0.05);
}

.metric-details {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
}

.expense-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card-section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.card-section-title h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.currency-tag {
  font-size: 0.78rem;
  color: var(--accent-primary);
  font-weight: 600;
}

.category-bars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}

.category-bar-item {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}

.category-bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.45rem;
}

.category-bar-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.category-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.category-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* Transactions Table */
.transactions-header {
  flex-wrap: wrap;
  gap: 0.75rem;
}

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

.expenses-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.expenses-table th {
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-subtle);
}

.expenses-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.expenses-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.text-right {
  text-align: right;
}

.expense-amount-val {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  color: #fff;
}

/* Packing Checklist */
.packing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.packing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  transition: all var(--transition-fast);
}

.packing-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.packing-card.is-packed {
  opacity: 0.6;
}

.packing-card.is-packed .packing-name {
  text-decoration: line-through;
  color: var(--text-dim);
}

.packing-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  flex: 1;
}

.packing-name {
  font-size: 0.92rem;
  font-weight: 600;
}

/* Forms & Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.25rem;
  animation: modalFadeIn 0.2s ease;
}

.modal-backdrop.hidden {
  display: none;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-close:hover {
  color: #fff;
}

.modal-form {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

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

.form-input, .form-select, .form-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

.form-textarea {
  resize: vertical;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.empty-state-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.empty-state-sub {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--accent-primary);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  animation: toastIn 0.25s ease forwards;
  pointer-events: auto;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.app-footer {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

/* Responsive Breakpoints */
@media (max-width: 820px) {
  .trip-hero-card {
    grid-template-columns: 1fr;
  }
  .trip-quick-stats {
    width: 100%;
  }
  .stat-box {
    flex: 1;
    min-width: 0;
  }
  .next-card-content {
    flex-direction: column;
  }
  .next-card-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .app-container {
    padding: 1rem 0.85rem 2rem;
  }
  .brand-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
  .itinerary-item-card {
    grid-template-columns: auto 1fr;
  }
  .item-action-btns {
    grid-column: span 2;
    justify-content: flex-end;
  }
}