/*
 * BPI Cargo Appointment System — Brand Stylesheet 2026
 * Maritime Indigo — refreshed modern palette
 * Fonts: Syne (headings) + DM Sans (body)
 */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── Design Tokens ───────────────────────────────────────────────────────── */
:root {
  /* Brand core */
  --bpi-navy:           #0A1628;
  --bpi-navy-mid:       #0F2040;
  --bpi-navy-light:     #1A3560;
  --bpi-blue:           #2563EB;
  --bpi-blue-dark:      #1D4ED8;
  --bpi-blue-light:     #EFF6FF;
  --bpi-blue-mid:       #DBEAFE;

  /* Accent */
  --bpi-gold:           #D97706;
  --bpi-gold-dark:      #B45309;
  --bpi-gold-light:     #FFFBEB;
  --bpi-gold-mid:       #FEF3C7;
  --bpi-teal:           #0D9488;
  --bpi-teal-light:     #F0FDFA;
  --bpi-teal-mid:       #CCFBF1;
  --bpi-purple:         #7C3AED;
  --bpi-purple-light:   #F5F3FF;

  /* Status */
  --bpi-green:          #059669;
  --bpi-green-dark:     #047857;
  --bpi-green-light:    #ECFDF5;
  --bpi-green-mid:      #D1FAE5;
  --bpi-red:            #DC2626;
  --bpi-red-dark:       #B91C1C;
  --bpi-red-light:      #FEF2F2;
  --bpi-red-mid:        #FEE2E2;
  --bpi-amber:          #F59E0B;

  /* Neutrals */
  --bpi-bg:             #F1F5F9;
  --bpi-bg-deep:        #E8EEF6;
  --bpi-surface:        #FFFFFF;
  --bpi-border:         #E2E8F0;
  --bpi-border-soft:    #F1F5F9;
  --bpi-text-primary:   #0F172A;
  --bpi-text-secondary: #334155;
  --bpi-text-muted:     #64748B;
  --bpi-text-light:     #94A3B8;
  --bpi-placeholder:    #CBD5E1;

  /* Shadows */
  --bpi-shadow-xs: 0 1px 2px rgba(10,22,40,.05);
  --bpi-shadow-sm: 0 1px 4px rgba(10,22,40,.07), 0 2px 6px rgba(10,22,40,.04);
  --bpi-shadow-md: 0 4px 14px rgba(10,22,40,.09), 0 2px 4px rgba(10,22,40,.05);
  --bpi-shadow-lg: 0 10px 30px rgba(10,22,40,.12), 0 4px 8px rgba(10,22,40,.06);
  --bpi-shadow-xl: 0 20px 50px rgba(10,22,40,.16), 0 8px 16px rgba(10,22,40,.08);

  /* Radii */
  --bpi-radius-xs: 5px;
  --bpi-radius-sm: 8px;
  --bpi-radius-md: 12px;
  --bpi-radius-lg: 16px;
  --bpi-radius-xl: 22px;
  --bpi-radius-full: 9999px;

  /* Typography */
  --font-display: 'Manrope', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Transitions */
  --bpi-t-fast: all .12s cubic-bezier(.4,0,.2,1);
  --bpi-t-base: all .18s cubic-bezier(.4,0,.2,1);
  --bpi-t-slow: all .28s cubic-bezier(.4,0,.2,1);
}

/* ── Accessibility: Skip Link ─────────────────────────────────────────────── */
.bpi-skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: #0B2545;
  color: #fff;
  padding: .5rem 1rem;
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  font-size: .9375rem;
  z-index: 9999;
  text-decoration: none;
  transition: top .15s;
}
.bpi-skip-link:focus {
  top: 0;
  outline: 3px solid #C49A28;
  outline-offset: 2px;
}

/* ── Base Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  overflow-x: hidden;
  font-family: var(--font-body);
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--bpi-text-primary);
  background: var(--bpi-bg);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;

/* Fix descender clipping on all headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
  padding-bottom: .05em;
  color: var(--bpi-navy);
  margin-top: 0;
  letter-spacing: -.02em;
}

/* ── Navigation ──────────────────────────────────────────────────────────── */
.bpi-nav {
  background: linear-gradient(135deg, var(--bpi-navy) 0%, var(--bpi-navy-mid) 100%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 16px rgba(10,22,40,.3);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.bpi-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
}
.bpi-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.bpi-nav-brand-logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--bpi-gold) 0%, var(--bpi-amber) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  color: var(--bpi-navy);
  letter-spacing: -.5px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(217,119,6,.35);
}
.bpi-nav-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9375rem;
  color: #fff;
  line-height: 1.25;
  letter-spacing: -.01em;
}
.bpi-nav-brand-sub {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: .6875rem;
  color: rgba(255,255,255,.45);
  letter-spacing: .5px;
  text-transform: uppercase;
}
.bpi-nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.bpi-nav-link {
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  padding: .4375rem .875rem;
  border-radius: var(--bpi-radius-full);
  transition: var(--bpi-t-base);
  letter-spacing: -.01em;
}
.bpi-nav-link:hover,
.bpi-nav-link.active { color: #fff; background: rgba(255,255,255,.1); }

/* ── Page Hero ───────────────────────────────────────────────────────────── */
.bpi-hero {
  background: linear-gradient(135deg, var(--bpi-navy) 0%, var(--bpi-navy-mid) 50%, #1A3A7A 100%);
  padding: 3.5rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.bpi-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.bpi-hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--bpi-bg));
  pointer-events: none;
}
.bpi-hero-inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
}
.bpi-hero h1 {
  color: #fff;
  font-size: clamp(1.625rem, 3vw, 2.375rem);
  margin-bottom: .5rem;
  line-height: 1.2;
  letter-spacing: -.03em;
}
.bpi-hero p {
  color: rgba(255,255,255,.65);
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
}
.bpi-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(217,119,6,.15);
  border: 1px solid rgba(217,119,6,.35);
  color: #FCD34D;
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--bpi-radius-full);
  letter-spacing: .3px;
  margin-bottom: 1rem;
  backdrop-filter: blur(4px);
}

/* ── Page Layout ─────────────────────────────────────────────────────────── */
.bpi-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.bpi-page-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.bpi-card {
  background: var(--bpi-surface);
  border: 1px solid var(--bpi-border);
  border-radius: var(--bpi-radius-lg);
  box-shadow: var(--bpi-shadow-sm);
  overflow: hidden;
  transition: var(--bpi-t-base);
}
.bpi-card-header {
  padding: 1.125rem 1.5rem;
  border-bottom: 1px solid var(--bpi-border-soft);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bpi-bg);
}
.bpi-card-header h2,
.bpi-card-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bpi-navy);
  line-height: 1.3;
  padding-bottom: .15em;
}
.bpi-card-header-icon {
  width: 36px;
  height: 36px;
  background: var(--bpi-blue-mid);
  color: var(--bpi-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.bpi-card-body { padding: 1.5rem; }
.bpi-card-footer {
  padding: 1rem 1.5rem;
  background: var(--bpi-bg);
  border-top: 1px solid var(--bpi-border-soft);
}

/* ── Form Elements ───────────────────────────────────────────────────────── */
.bpi-form-group { margin-bottom: 1.25rem; }
.bpi-label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--bpi-text-secondary);
  margin-bottom: .375rem;
  letter-spacing: .01em;
}
.bpi-label .required { color: var(--bpi-red); margin-left: 3px; }
.bpi-label .optional {
  font-weight: 400;
  color: var(--bpi-text-light);
  font-size: .8125rem;
  margin-left: 4px;
}
.bpi-input,
.bpi-select,
.bpi-textarea {
  display: block;
  width: 100%;
  padding: .6875rem 1rem;
  font-family: var(--font-body);
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--bpi-text-primary);
  background: var(--bpi-surface);
  border: 1.5px solid var(--bpi-border);
  border-radius: var(--bpi-radius-md);
  transition: var(--bpi-t-fast);
  appearance: none;
  -webkit-appearance: none;
}
.bpi-input::placeholder,
.bpi-textarea::placeholder { color: var(--bpi-placeholder); }
.bpi-input:focus,
.bpi-select:focus,
.bpi-textarea:focus {
  outline: none;
  border-color: var(--bpi-blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.bpi-input.readonly,
.bpi-input[readonly] {
  background: var(--bpi-bg);
  color: var(--bpi-text-muted);
  border-color: var(--bpi-border-soft);
  cursor: default;
}
.bpi-input.is-invalid,
.bpi-select.is-invalid {
  border-color: var(--bpi-red);
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}
.bpi-input.is-valid { border-color: var(--bpi-green); }
.bpi-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748B' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right .875rem center;
  background-size: 13px;
  padding-right: 2.25rem;
}
.bpi-textarea { resize: vertical; min-height: 90px; }
.bpi-help  { font-size: .8125rem; color: var(--bpi-text-muted); margin-top: .3rem; }
.bpi-error { font-size: .8125rem; color: var(--bpi-red); margin-top: .3rem; display: none; }
.bpi-error.show { display: block; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.bpi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: .6875rem 1.25rem;
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.4;
  border: 1.5px solid transparent;
  border-radius: var(--bpi-radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: var(--bpi-t-base);
  white-space: nowrap;
  user-select: none;
  letter-spacing: -.01em;
  position: relative;
  overflow: hidden;
}
.bpi-btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }

.bpi-btn-primary {
  background: linear-gradient(135deg, var(--bpi-blue) 0%, var(--bpi-blue-dark) 100%);
  color: #fff;
  border-color: var(--bpi-blue);
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
}
.bpi-btn-primary:hover:not(:disabled) {
  box-shadow: 0 4px 16px rgba(37,99,235,.35);
  transform: translateY(-1px);
  color: #fff;
}

.bpi-btn-navy {
  background: linear-gradient(135deg, var(--bpi-navy) 0%, var(--bpi-navy-mid) 100%);
  color: #fff;
  border-color: var(--bpi-navy);
  box-shadow: 0 2px 8px rgba(10,22,40,.2);
}
.bpi-btn-navy:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(10,22,40,.28);
  transform: translateY(-1px);
  color: #fff;
}

.bpi-btn-outline {
  background: var(--bpi-surface);
  color: var(--bpi-blue);
  border-color: var(--bpi-blue);
}
.bpi-btn-outline:hover:not(:disabled) {
  background: var(--bpi-blue-light);
  color: var(--bpi-blue-dark);
}

.bpi-btn-ghost {
  background: transparent;
  color: var(--bpi-text-muted);
  border-color: var(--bpi-border);
}
.bpi-btn-ghost:hover:not(:disabled) {
  background: var(--bpi-bg);
  color: var(--bpi-text-secondary);
  border-color: var(--bpi-text-light);
}

.bpi-btn-danger {
  background: linear-gradient(135deg, var(--bpi-red) 0%, var(--bpi-red-dark) 100%);
  color: #fff;
  border-color: var(--bpi-red);
  box-shadow: 0 2px 8px rgba(220,38,38,.2);
}
.bpi-btn-danger:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(220,38,38,.3);
  transform: translateY(-1px);
  color: #fff;
}

.bpi-btn-success {
  background: linear-gradient(135deg, var(--bpi-green) 0%, var(--bpi-green-dark) 100%);
  color: #fff;
  border-color: var(--bpi-green);
  box-shadow: 0 2px 8px rgba(5,150,105,.2);
}
.bpi-btn-success:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(5,150,105,.3);
  transform: translateY(-1px);
  color: #fff;
}

.bpi-btn-gold {
  background: linear-gradient(135deg, var(--bpi-gold) 0%, var(--bpi-gold-dark) 100%);
  color: #fff;
  border-color: var(--bpi-gold);
  box-shadow: 0 2px 8px rgba(217,119,6,.2);
}
.bpi-btn-gold:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(217,119,6,.3);
  transform: translateY(-1px);
  color: #fff;
}

.bpi-btn-sm  { padding: .4375rem .875rem; font-size: .875rem; border-radius: var(--bpi-radius-sm); }
.bpi-btn-lg  { padding: .875rem 1.875rem; font-size: 1rem; border-radius: var(--bpi-radius-md); }
.bpi-btn-full{ width: 100%; }

.bpi-btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: bpi-spin .65s linear infinite;
  display: none;
  flex-shrink: 0;
}
.bpi-btn.loading .bpi-btn-spinner { display: block; }
.bpi-btn.loading .bpi-btn-text    { opacity: .65; }

/* ── Section Divider ─────────────────────────────────────────────────────── */
.bpi-section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.75rem 0;
  color: var(--bpi-text-light);
  font-size: .8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
}
.bpi-section-divider::before,
.bpi-section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bpi-border);
}

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.bpi-alert {
  display: flex;
  gap: 12px;
  padding: 1rem 1.125rem;
  border-radius: var(--bpi-radius-md);
  border-left: 3px solid;
  font-size: .9rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.bpi-alert-icon  { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.bpi-alert-body  { flex: 1; }
.bpi-alert-title { font-weight: 700; margin-bottom: 3px; }
.bpi-alert-info    { background: #EFF6FF; border-color: var(--bpi-blue); color: #1E3A8A; }
.bpi-alert-success { background: var(--bpi-green-light); border-color: var(--bpi-green); color: #064E3B; }
.bpi-alert-warning { background: var(--bpi-gold-light); border-color: var(--bpi-gold); color: #78350F; }
.bpi-alert-danger  { background: var(--bpi-red-light); border-color: var(--bpi-red); color: #7F1D1D; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.bpi-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--bpi-radius-full);
  font-size: .725rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.bpi-badge-pending    { background: var(--bpi-gold-mid); color: #78350F; }
.bpi-badge-approved   { background: var(--bpi-green-mid); color: #065F46; }
.bpi-badge-checked-in { background: var(--bpi-teal-mid); color: #134E4A; }
.bpi-badge-in-port    { background: #E0E7FF; color: #3730A3; }
.bpi-badge-completed  { background: var(--bpi-blue-mid); color: var(--bpi-blue-dark); }
.bpi-badge-cancelled  { background: var(--bpi-red-mid); color: #991B1B; }
.bpi-badge-expired    { background: var(--bpi-bg-deep); color: var(--bpi-text-muted); border: 1px solid var(--bpi-border); }

/* ── Time Slot Grid ──────────────────────────────────────────────────────── */
.bpi-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: .625rem;
  margin-top: .5rem;
}
.bpi-slot {
  padding: .6875rem .875rem;
  border: 1.5px solid var(--bpi-border);
  border-radius: var(--bpi-radius-md);
  background: var(--bpi-surface);
  cursor: pointer;
  transition: var(--bpi-t-fast);
  text-align: center;
  user-select: none;
}
.bpi-slot:hover:not(.disabled):not(.full) {
  border-color: var(--bpi-blue);
  background: var(--bpi-blue-light);
  transform: translateY(-1px);
  box-shadow: var(--bpi-shadow-xs);
}
.bpi-slot.selected {
  border-color: var(--bpi-blue);
  background: linear-gradient(135deg, var(--bpi-blue) 0%, var(--bpi-blue-dark) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
}
.bpi-slot.full {
  background: var(--bpi-bg);
  color: var(--bpi-text-light);
  cursor: not-allowed;
  opacity: .65;
}
.bpi-slot-time { font-weight: 700; font-size: .9375rem; line-height: 1.2; }
.bpi-slot-remaining { font-size: .75rem; margin-top: 2px; color: var(--bpi-text-muted); }
.bpi-slot.selected .bpi-slot-remaining { color: rgba(255,255,255,.75); }
.bpi-slot-remaining.few { color: var(--bpi-gold); font-weight: 600; }
.bpi-slot.selected .bpi-slot-remaining.few { color: #FCD34D; }

/* ── Freighter Card ──────────────────────────────────────────────────────── */
.bpi-freighter-card {
  border: 1.5px solid var(--bpi-border);
  border-radius: var(--bpi-radius-md);
  padding: 1.125rem;
  background: var(--bpi-bg);
  position: relative;
  margin-bottom: .75rem;
  animation: bpi-slideDown .2s ease;
  transition: var(--bpi-t-fast);
}
.bpi-freighter-card:hover { border-color: var(--bpi-text-light); }
.bpi-freighter-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .875rem;
}
.bpi-freighter-card-title {
  font-weight: 700;
  font-size: .9375rem;
  color: var(--bpi-navy);
  display: flex;
  align-items: center;
  gap: 8px;
}
.bpi-freighter-number {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--bpi-blue) 0%, var(--bpi-blue-dark) 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(37,99,235,.3);
}

/* ── Info Grid ───────────────────────────────────────────────────────────── */
.bpi-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  padding: 1.125rem;
  background: var(--bpi-bg);
  border-radius: var(--bpi-radius-md);
  border: 1px solid var(--bpi-border-soft);
}
.bpi-info-item-label {
  font-size: .725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--bpi-text-light);
  margin-bottom: 3px;
}
.bpi-info-item-value {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--bpi-text-primary);
}

/* ── Step Indicator ──────────────────────────────────────────────────────── */
.bpi-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 2rem;
  overflow-x: auto;
}
.bpi-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}
.bpi-step + .bpi-step::before {
  content: '';
  position: absolute;
  left: calc(-50% + 16px);
  right: calc(50% + 16px);
  top: 16px;
  height: 2px;
  background: var(--bpi-border);
  transition: var(--bpi-t-slow);
}
.bpi-step.done + .bpi-step::before {
  background: linear-gradient(90deg, var(--bpi-green) 0%, var(--bpi-blue) 100%);
}
.bpi-step-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--bpi-border);
  background: var(--bpi-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--bpi-text-light);
  position: relative;
  z-index: 1;
  transition: var(--bpi-t-base);
}
.bpi-step.active .bpi-step-circle {
  border-color: var(--bpi-blue);
  background: linear-gradient(135deg, var(--bpi-blue) 0%, var(--bpi-blue-dark) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.bpi-step.done .bpi-step-circle {
  border-color: var(--bpi-green);
  background: linear-gradient(135deg, var(--bpi-green) 0%, var(--bpi-green-dark) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(5,150,105,.3);
}
.bpi-step-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--bpi-text-light);
  margin-top: 7px;
  text-align: center;
  white-space: nowrap;
  transition: var(--bpi-t-base);
}
.bpi-step.active .bpi-step-label { color: var(--bpi-blue); }
.bpi-step.done .bpi-step-label   { color: var(--bpi-green); }

/* ── Transport Toggle ────────────────────────────────────────────────────── */
.bpi-transport-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.bpi-transport-option { position: relative; }
.bpi-transport-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.bpi-transport-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 1.125rem 1rem;
  border: 2px solid var(--bpi-border);
  border-radius: var(--bpi-radius-md);
  cursor: pointer;
  transition: var(--bpi-t-base);
  text-align: center;
  background: var(--bpi-surface);
}
.bpi-transport-label:hover {
  border-color: var(--bpi-blue);
  background: var(--bpi-blue-light);
  transform: translateY(-1px);
}
.bpi-transport-option input:checked + .bpi-transport-label {
  border-color: var(--bpi-blue);
  background: var(--bpi-blue-light);
  box-shadow: 0 0 0 1.5px var(--bpi-blue), var(--bpi-shadow-xs);
}
.bpi-transport-icon  { font-size: 1.625rem; }
.bpi-transport-title { font-weight: 700; font-size: .9375rem; color: var(--bpi-navy); }
.bpi-transport-desc  { font-size: .8rem; color: var(--bpi-text-muted); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.bpi-footer {
  background: linear-gradient(135deg, var(--bpi-navy) 0%, var(--bpi-navy-mid) 100%);
  color: rgba(255,255,255,.55);
  padding: 2rem 1.5rem;
  margin-top: auto;
  border-top: 1px solid rgba(255,255,255,.04);
}
/*html {
  background: var(--bpi-navy);
}*/
.bpi-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: .875rem;
}
.bpi-footer a { color: rgba(255,255,255,.65); text-decoration: none; transition: var(--bpi-t-fast); }
.bpi-footer a:hover { color: #fff; }

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bpi-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--bpi-text-light); }

/* ── Utilities ───────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0 !important; }
.text-muted   { color: var(--bpi-text-muted) !important; }
.text-center  { text-align: center; }
.hidden       { display: none !important; }
.font-mono    { font-family: monospace !important; }
.overflow-x-auto { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── Animations ──────────────────────────────────────────────────────────── */
/* ── Page loading spinner ────────────────────────────────────────────────── */
.bpi-page-spinner {
  width: 56px;
  height: 56px;
  border: 5px solid #E2E8F0;
  border-top-color: #0B2545;
  border-radius: 50%;
  animation: bpi-spin .8s linear infinite;
  margin: 0 auto;
  display: block;
}
@keyframes bpi-spin     { to { transform: rotate(360deg); } }
@keyframes bpi-slideDown{ from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
@keyframes bpi-fadeIn   { from { opacity: 0; } to { opacity: 1; } }
@keyframes bpi-pulse    { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

/* Keep legacy animation names for compatibility */
@keyframes spin      { to { transform: rotate(360deg); } }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .bpi-page,
  .bpi-page-narrow { padding: 1.25rem 1rem 3rem; }
  .bpi-hero { padding: 2.25rem 1rem 3rem; }
  .bpi-card-body { padding: 1.125rem; }
  .bpi-nav-inner { padding: 0 1rem; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3     { grid-template-columns: 1fr; }
  .bpi-transport-options { grid-template-columns: 1fr; }
  .bpi-nav-links       { display: none; }
  .bpi-info-grid       { grid-template-columns: 1fr 1fr; }
  .bpi-slot-grid       { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
  .bpi-btn { font-size: .875rem; padding: .625rem 1rem; }
}




/* ── New status badge styles ─────────────────────────────────────────────── */
.bpi-badge-deferred   { background: #FEF3C7; color: #92400E; }
.bpi-badge-multi-trip { background: #EDE9FE; color: #5B21B6; }