/* ==========================================================================
   TRAVEL PLANNER - PROFESSIONAL GREEN & WHITE STYLESHEET
   Brand Palette: Deep Green, Light Green, Sage, Emerald, Mint & Pure White
   STRICT REQUIREMENT: NO GRADIENTS ANYWHERE!
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Deep Greens (Dominant & Authority) */
  --c-deep-900: #062318;
  --c-deep-800: #092f20;
  --c-deep-700: #0d3d2a;
  --c-deep-600: #124e37;
  --c-deep-500: #186044;

  /* Mid & Emerald Greens (Accents, Status & Active Highlights) */
  --c-emerald-600: #059669;
  --c-emerald-500: #10b981;
  --c-emerald-400: #22c55e;
  --c-mint-500: #34d399;
  --c-mint-400: #6ee7b7;
  --c-mint-300: #86efac;

  /* Light Greens (Backgrounds, Badges, Borders, Tints) */
  --c-light-300: #a7f3d0;
  --c-light-200: #bbf7d0;
  --c-light-150: #c6f6d5;
  --c-light-100: #dcfce7;
  --c-light-50:  #ecfdf5;
  --c-light-25:  #f0fdf4;
  --c-surface:   #f4f9f6;
  --c-surface-soft: #f8faf9;

  /* Crisp White & Contrast Grayscale */
  --c-white: #ffffff;
  --c-text-main: #062318;
  --c-text-muted: #2d5a47;
  --c-text-light: #527967;
  --c-border: #d1fae5;
  --c-border-strong: #a7f3d0;

  /* Status Colors (Green Variations + Danger Solid) */
  --c-status-planned-bg: #dcfce7;
  --c-status-planned-txt: #064e3b;
  --c-status-ongoing-bg: #10b981;
  --c-status-ongoing-txt: #ffffff;
  --c-status-completed-bg: #092f20;
  --c-status-completed-txt: #a7f3d0;
  --c-status-cancelled-bg: #fef2f2;
  --c-status-cancelled-txt: #991b1b;
  --c-status-cancelled-border: #fecaca;

  /* Shadows (Subtle, Crisp, Solid feel) */
  --shadow-sm: 0 1px 2px rgba(6, 35, 24, 0.05);
  --shadow-md: 0 4px 12px rgba(6, 35, 24, 0.08);
  --shadow-lg: 0 10px 25px rgba(6, 35, 24, 0.12);
  --shadow-xl: 0 20px 40px rgba(6, 35, 24, 0.16);

  /* Geometry */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --trans-fast: 0.15s ease;
  --trans-base: 0.25s ease;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--c-surface);
  color: var(--c-text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--c-deep-700);
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover {
  color: var(--c-emerald-600);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  background-color: var(--c-deep-800);
  border-bottom: 2px solid var(--c-deep-600);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-logo-img {
  width: 42px;
  height: 42px;
  display: block;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-mint-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  color: var(--c-light-150);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--c-white);
  background-color: var(--c-deep-700);
}

/* ==========================================================================
   BUTTONS (SOLID GREEN & WHITE ONLY, NO GRADIENTS)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.925rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--trans-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--c-emerald-500);
  color: var(--c-white);
  border-color: var(--c-emerald-600);
}

.btn-primary:hover {
  background-color: var(--c-emerald-600);
  color: var(--c-white);
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.btn-deep {
  background-color: var(--c-deep-800);
  color: var(--c-white);
  border-color: var(--c-deep-900);
}

.btn-deep:hover {
  background-color: var(--c-deep-700);
  color: var(--c-white);
}

.btn-secondary {
  background-color: var(--c-white);
  color: var(--c-deep-800);
  border-color: var(--c-border-strong);
}

.btn-secondary:hover {
  background-color: var(--c-light-50);
  color: var(--c-deep-900);
  border-color: var(--c-emerald-500);
}

.btn-light {
  background-color: var(--c-light-100);
  color: var(--c-deep-800);
  border-color: var(--c-light-300);
}

.btn-light:hover {
  background-color: var(--c-light-200);
  color: var(--c-deep-900);
}

.btn-danger {
  background-color: #fee2e2;
  color: #b91c1c;
  border-color: #fca5a5;
}

.btn-danger:hover {
  background-color: #b91c1c;
  color: #ffffff;
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.825rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
}

/* ==========================================================================
   MAIN CONTAINER & HERO / STATS SECTION
   ========================================================================== */
.main-content {
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title-group h1 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--c-deep-900);
  letter-spacing: -0.02em;
}

.page-title-group p {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

/* Metrics Dashboard Strip */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.stat-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-left: 5px solid var(--c-deep-800);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}

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

.stat-card.stat-active {
  border-left-color: var(--c-emerald-500);
}

.stat-card.stat-planned {
  border-left-color: var(--c-mint-500);
}

.stat-card.stat-budget {
  border-left-color: var(--c-deep-600);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--c-light-50);
  border: 1px solid var(--c-light-200);
  color: var(--c-deep-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.stat-body {
  overflow: hidden;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-deep-900);
  line-height: 1.2;
}

/* ==========================================================================
   SEARCH, FILTER & CONTROL BAR
   ========================================================================== */
.controls-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.search-box-wrap {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.6rem;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  background-color: var(--c-surface-soft);
  color: var(--c-deep-900);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--trans-fast);
}

.search-input:focus {
  background-color: var(--c-white);
  border-color: var(--c-emerald-500);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-light);
  pointer-events: none;
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  font-size: 0.825rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.filter-btn:hover {
  background-color: var(--c-light-100);
  color: var(--c-deep-800);
  border-color: var(--c-light-300);
}

.filter-btn.active {
  background-color: var(--c-deep-800);
  color: var(--c-white);
  border-color: var(--c-deep-900);
}

/* ==========================================================================
   TRIP CARDS GRID (DASHBOARD)
   ========================================================================== */
.trips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

.trip-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast), border-color var(--trans-fast);
}

.trip-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-emerald-500);
}

.trip-card-header {
  padding: 1.25rem 1.4rem;
  background-color: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.trip-card-title-wrap {
  flex: 1;
}

.trip-destination-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-deep-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.trip-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-deep-900);
  line-height: 1.3;
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.status-badge::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
}

.status-planned {
  background-color: var(--c-status-planned-bg);
  color: var(--c-status-planned-txt);
  border: 1px solid var(--c-light-300);
}

.status-ongoing {
  background-color: var(--c-status-ongoing-bg);
  color: var(--c-status-ongoing-txt);
  border: 1px solid var(--c-emerald-600);
}

.status-completed {
  background-color: var(--c-status-completed-bg);
  color: var(--c-status-completed-txt);
  border: 1px solid var(--c-deep-900);
}

.status-cancelled {
  background-color: var(--c-status-cancelled-bg);
  color: var(--c-status-cancelled-txt);
  border: 1px solid var(--c-status-cancelled-border);
}

.trip-card-body {
  padding: 1.25rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.trip-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

.trip-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trip-info-item svg {
  color: var(--c-deep-600);
  flex-shrink: 0;
}

.trip-info-value {
  font-weight: 600;
  color: var(--c-deep-900);
}

.trip-badges-strip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 0.4rem;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--c-light-50);
  border: 1px solid var(--c-light-200);
  color: var(--c-deep-700);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.trip-card-footer {
  padding: 1rem 1.4rem;
  background-color: var(--c-surface-soft);
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   EMPTY STATE CARD
   ========================================================================== */
.empty-state {
  grid-column: 1 / -1;
  background-color: var(--c-white);
  border: 2px dashed var(--c-border-strong);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.empty-state-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--c-light-100);
  border: 2px solid var(--c-light-300);
  color: var(--c-deep-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.empty-state h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-deep-900);
  margin-bottom: 0.4rem;
}

.empty-state p {
  color: var(--c-text-muted);
  max-width: 440px;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   FORM CONTAINER & ELEMENTS (CREATE & EDIT)
   ========================================================================== */
.form-page-container {
  max-width: 920px;
  margin: 0 auto;
}

.breadcrumb-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--c-text-muted);
  margin-bottom: 1.25rem;
}

.breadcrumb-bar a {
  color: var(--c-deep-700);
  font-weight: 600;
}

.form-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.form-header-banner {
  background-color: var(--c-deep-800);
  color: var(--c-white);
  padding: 1.75rem 2rem;
  border-bottom: 3px solid var(--c-emerald-500);
}

.form-header-banner h2 {
  font-size: 1.5rem;
  font-weight: 800;
}

.form-header-banner p {
  color: var(--c-mint-300);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.form-body {
  padding: 2rem;
}

.form-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--c-border);
}

.form-section:last-child {
  margin-bottom: 1rem;
  padding-bottom: 0;
  border-bottom: none;
}

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

.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-deep-900);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-badge {
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  border-radius: 50%;
  background-color: var(--c-light-200);
  color: var(--c-deep-800);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-deep-900);
  margin-bottom: 0.4rem;
}

.form-label .required {
  color: #b91c1c;
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  background-color: var(--c-white);
  color: var(--c-deep-900);
  font-size: 0.95rem;
  transition: all var(--trans-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--c-emerald-500);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-control.is-invalid {
  border-color: #ef4444;
  background-color: #fffaf0;
}

.error-feedback {
  display: block;
  color: #b91c1c;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 0.35rem;
}

.help-text {
  display: block;
  color: var(--c-text-light);
  font-size: 0.78rem;
  margin-top: 0.3rem;
}

/* ==========================================================================
   DYNAMIC BUILDER LISTS (ITINERARY & EXPENSES)
   ========================================================================== */
.dynamic-list-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dynamic-item-row {
  background-color: var(--c-surface-soft);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-deep-600);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  position: relative;
  transition: all var(--trans-fast);
}

.dynamic-item-row:hover {
  border-color: var(--c-emerald-500);
  border-left-color: var(--c-emerald-600);
}

.dynamic-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.row-index-pill {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-deep-800);
  background-color: var(--c-light-200);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.btn-remove-row {
  background: none;
  border: none;
  color: #b91c1c;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--trans-fast);
}

.btn-remove-row:hover {
  background-color: #fee2e2;
}

.builder-summary-banner {
  background-color: var(--c-light-50);
  border: 1px solid var(--c-light-200);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.summary-stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text-muted);
}

.summary-stat-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-deep-900);
}

.form-footer-actions {
  background-color: var(--c-surface-soft);
  border-top: 1px solid var(--c-border);
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

/* ==========================================================================
   DETAILS VIEW PAGE (ITINERARY TIMELINE & EXPENSES)
   ========================================================================== */
.details-hero {
  background-color: var(--c-deep-800);
  color: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-bottom: 2rem;
  border-bottom: 4px solid var(--c-emerald-500);
  box-shadow: var(--shadow-md);
}

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

.details-hero-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.details-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  background-color: var(--c-deep-700);
  border: 1px solid var(--c-deep-600);
  border-radius: var(--radius-md);
  padding: 1.2rem;
}

.meta-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-mint-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.meta-item-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-white);
}

/* Timeline Layout */
.timeline-container {
  position: relative;
  padding-left: 2rem;
  margin: 1.5rem 0;
}

.timeline-container::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background-color: var(--c-border-strong);
}

.timeline-node {
  position: relative;
  margin-bottom: 1.75rem;
}

.timeline-node:last-child {
  margin-bottom: 0;
}

.timeline-pin {
  position: absolute;
  left: -2rem;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--c-emerald-500);
  border: 3px solid var(--c-white);
  box-shadow: 0 0 0 2px var(--c-deep-600);
}

.timeline-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.timeline-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.timeline-day-pill {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--c-deep-800);
  color: var(--c-white);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.timeline-time {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-emerald-600);
}

.timeline-place {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-deep-900);
  margin-bottom: 0.35rem;
}

.timeline-note {
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

/* Expenses Table */
.expenses-table-wrap {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 1rem;
}

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

.expenses-table th {
  background-color: var(--c-surface-soft);
  color: var(--c-deep-900);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--c-border);
}

.expenses-table td {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.925rem;
  color: var(--c-text-main);
}

.expenses-table tr:last-child td {
  border-bottom: none;
}

.expenses-table tr:hover td {
  background-color: var(--c-light-25);
}

/* Budget Bar Meter (Solid Solid Green, ZERO GRADIENT) */
.budget-meter-wrap {
  margin-top: 1.5rem;
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.meter-track {
  width: 100%;
  height: 12px;
  background-color: var(--c-light-100);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0.85rem 0 0.5rem;
}

.meter-fill {
  height: 100%;
  background-color: var(--c-deep-700);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.meter-fill.warning {
  background-color: #d97706;
}

.meter-fill.danger {
  background-color: #dc2626;
}

/* ==========================================================================
   MODAL COMPONENT (QUICK-VIEW TRIP)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(6, 35, 24, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans-base);
  padding: 1.5rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--c-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--c-border);
  transform: translateY(20px);
  transition: transform var(--trans-base);
  overflow: hidden;
}

.modal-overlay.active .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  background-color: var(--c-deep-800);
  color: var(--c-white);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid var(--c-emerald-500);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--c-light-200);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast), background-color var(--trans-fast);
}

.modal-close-btn:hover {
  color: var(--c-white);
  background-color: var(--c-deep-700);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 1rem 1.5rem;
  background-color: var(--c-surface-soft);
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--c-deep-900);
  color: var(--c-light-200);
  border-top: 1px solid var(--c-deep-700);
  padding: 2rem 1.5rem;
  margin-top: auto;
  font-size: 0.875rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-weight: 700;
  color: var(--c-white);
}

.footer-note {
  color: var(--c-mint-300);
  font-size: 0.8rem;
}

/* ==========================================================================
   RESPONSIVE QUERIES
   ========================================================================== */
@media (max-width: 768px) {
  .header-inner {
    padding: 0.75rem 1rem;
  }
  .main-content {
    padding: 1.25rem 1rem 3rem;
  }
  .form-grid-2, .form-grid-3 {
    grid-template-columns: 1fr;
  }
  .controls-card {
    flex-direction: column;
    align-items: stretch;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .trips-grid {
    grid-template-columns: 1fr;
  }
  .details-hero {
    padding: 1.5rem;
  }
  .details-hero-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .brand-title {
    font-size: 1.1rem;
  }
}