/* =====================================================
   TripHelix — Cartographic Luxe Design System
   Fonts: Cormorant Garamond (display) + Outfit (body)
   Theme: Dark charcoal · Warm amber · Vintage atlas
   ===================================================== */

/* === CUSTOM PROPERTIES ============================= */
:root {
  /* Backgrounds */
  --bg:            #0d1117;
  --surface:       #141a24;
  --surface-raised:#1b2333;
  --surface-float: #222d42;

  /* Borders */
  --border:        rgba(212, 148, 58, 0.15);
  --border-strong: rgba(212, 148, 58, 0.32);
  --border-hover:  rgba(212, 148, 58, 0.55);

  /* Text */
  --text:          #e4d9c8;
  --text-muted:    #7d7060;
  --text-dim:      #4a4337;
  --text-on-amber: #0d1117;

  /* Accent palette */
  --amber:         #d4883a;
  --amber-light:   #f0a84a;
  --gold:          #f0c060;
  --terracotta:    #b85c38;
  --sage:          #4a6b4e;
  --midnight:      #0d1117;

  /* Typography */
  --font-display:  'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:     'Outfit', system-ui, -apple-system, sans-serif;

  /* Radii */
  --r-sm:  3px;
  --r:     6px;
  --r-lg:  10px;
  --r-xl:  16px;

  /* Shadows */
  --shadow-card:   0 8px 40px -12px rgba(0, 0, 0, 0.8), 0 0 0 1px var(--border);
  --shadow-float:  0 20px 60px -20px rgba(0, 0, 0, 0.9), 0 0 0 1px var(--border-strong);
  --shadow-amber:  0 8px 32px -8px rgba(212, 148, 58, 0.35);

  font-size: 16px;
}

/* === RESET ========================================= */
*, *::before, *::after { box-sizing: border-box; }

/* === BASE ========================================== */
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(212, 148, 58, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(184, 92, 56, 0.06) 0%, transparent 60%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

a {
  color: var(--amber);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--amber-light); text-decoration: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
  line-height: 1.15;
  margin-top: 0;
}

/* === HEADER / NAV ================================== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  gap: 2rem;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.01em;
  color: var(--text);
  line-height: 1;
}

.brand-tagline {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  line-height: 1;
}

.brand:hover .brand-name { color: var(--amber-light); }

.nav-links {
  display: flex;
  align-items: center;
}

.nav-links ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  display: flex;
  align-items: center;
}

.nav-item a,
.nav-item button {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: var(--r);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.nav-item a:hover,
.nav-item button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav-item form { margin: 0; }

/* Plan a Trip — highlighted nav item */
.nav-item--cta a {
  color: var(--amber);
  border: 1px solid var(--border-strong);
  background: rgba(212, 148, 58, 0.07);
}
.nav-item--cta a:hover {
  color: var(--text);
  background: rgba(212, 148, 58, 0.15);
  border-color: var(--border-hover);
}

.coming-soon-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
}

.coming-soon-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.coming-soon-tag {
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

/* Nav divider */
.nav-divider {
  width: 1px;
  height: 18px;
  background: var(--border);
  margin: 0 0.4rem;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.4rem 0.65rem;
  border-radius: var(--r);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.nav-toggle:hover { background: rgba(255, 255, 255, 0.09); color: var(--text); }

.nav-toggle-icon { display: inline-block; width: 1.25rem; text-align: center; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* === MAIN CONTENT =================================== */
main {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

/* === MESSAGES ======================================= */
.messages {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}
.messages li {
  padding: 0.75rem 1rem;
  border-radius: var(--r);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  border-left: 3px solid var(--amber);
  background: rgba(212, 148, 58, 0.08);
}
.messages li.success { border-color: #4a6b4e; background: rgba(74, 107, 78, 0.1); }
.messages li.error   { border-color: var(--terracotta); background: rgba(184, 92, 56, 0.1); }

/* === HERO =========================================== */
.hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}

/* Decorative compass in hero corner */
.hero::before {
  content: '';
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(212, 148, 58, 0.08);
  box-shadow:
    0 0 0 30px rgba(212, 148, 58, 0.04),
    0 0 0 60px rgba(212, 148, 58, 0.025),
    0 0 0 90px rgba(212, 148, 58, 0.01);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(212, 148, 58, 0.04) 0%,
    transparent 50%,
    rgba(184, 92, 56, 0.03) 100%
  );
  pointer-events: none;
}

.hero-main {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--border-strong);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
  max-width: 480px;
  font-weight: 300;
}

.hero-aside {
  position: relative;
  z-index: 1;
  min-width: 200px;
}

.hero-aside-title {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.hero-aside ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.hero-aside ul li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
  font-weight: 300;
}

.hero-aside ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 0.7rem;
}

/* === CTA BUTTON ===================================== */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--amber);
  color: var(--text-on-amber);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: var(--r);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-amber);
}

.cta-button::after {
  content: '→';
  font-size: 1rem;
  font-weight: 300;
}

.cta-button:hover {
  background: var(--amber-light);
  color: var(--text-on-amber);
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -10px rgba(212, 148, 58, 0.5);
}

/* === SECTION HEADER ================================= */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  margin: 0;
}

.section-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-strong), transparent);
}

/* === CARD GRID ====================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

/* === ITINERARY CARD (Ticket Style) ================= */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
  animation: card-appear 0.4s ease both;
}

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

.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-float);
  transform: translateY(-3px);
}

/* Amber top accent line */
.card::before {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(to right, var(--amber), transparent);
  flex-shrink: 0;
}

.card-body {
  padding: 1.5rem;
  flex: 1;
}

.card-destination {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.card-destination a {
  color: inherit;
  text-decoration: none;
}
.card-destination a:hover { color: var(--amber-light); }

.trip-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.trip-dates {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.trip-meta-item {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 300;
}

.card-excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-weight: 300;
}

.style-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--amber);
  background: rgba(212, 148, 58, 0.07);
  margin-bottom: 0.75rem;
}

.card-footer {
  padding: 0.9rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.card-action {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.card-action:hover { color: var(--amber-light); }
.card-action--danger { color: var(--terracotta); }
.card-action--danger:hover { color: #d4704a; }

/* === EMPTY STATE ==================================== */
.empty-state {
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-lg);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-muted);
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.empty-state p {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.7;
  max-width: 420px;
  margin: 0 auto 1.5rem;
}

/* === FORMS ========================================= */
.form-wrapper {
  max-width: 680px;
  margin: 0 auto;
}

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.form-card-header {
  padding: 2rem 2.5rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(to right, rgba(212, 148, 58, 0.05), transparent);
}

.form-card-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-style: italic;
  margin: 0 0 0.25rem;
}

.form-card-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  font-weight: 300;
}

form {
  display: grid;
  gap: 1.25rem;
  padding: 2.5rem;
}

.form-group {
  display: grid;
  gap: 0.45rem;
}

label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--amber);
  background: rgba(212, 148, 58, 0.04);
  box-shadow: 0 0 0 3px rgba(212, 148, 58, 0.12);
}

input[type="date"] {
  color-scheme: dark;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237d7060' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

small {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.5;
}

.form-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding-top: 0.5rem;
}

.form-cancel {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.form-cancel:hover { color: var(--text); }

button[type="submit"],
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--amber);
  color: var(--text-on-amber);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.8rem 1.75rem;
  border-radius: var(--r);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: var(--shadow-amber);
}

button[type="submit"]:hover,
.btn-primary:hover {
  background: var(--amber-light);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px -8px rgba(212, 148, 58, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.8rem 1.75rem;
  border-radius: var(--r);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-decoration: none;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-danger {
  background: rgba(184, 92, 56, 0.12);
  color: var(--terracotta);
  border: 1px solid rgba(184, 92, 56, 0.3);
}
.btn-danger:hover {
  background: rgba(184, 92, 56, 0.2);
  color: #d4704a;
  border-color: rgba(184, 92, 56, 0.5);
}

/* === AUTH PAGES ==================================== */
.auth-wrapper {
  max-width: 440px;
  margin: 2rem auto 0;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.auth-header {
  padding: 2.5rem 2.5rem 2rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
  background: linear-gradient(to bottom, rgba(212, 148, 58, 0.05), transparent);
}

.auth-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-style: italic;
  color: var(--text);
  display: block;
  margin-bottom: 0.25rem;
}

.auth-header h2 {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-muted);
  margin: 0;
  font-family: var(--font-body);
  font-style: normal;
  letter-spacing: 0.04em;
}

.auth-cta {
  padding: 1.25rem 2.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 300;
}

.auth-cta a { font-weight: 500; }

/* === ERROR LIST ===================================== */
.errorlist {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
  color: #d4704a;
  font-size: 0.82rem;
  font-weight: 400;
}
.errorlist li::before { content: '· '; }

/* === ITINERARY DETAIL =============================== */
.itinerary-hero {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 2.5rem 3rem;
  margin-bottom: 2rem;
  overflow: hidden;
}

.itinerary-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(212, 148, 58, 0.05) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.itinerary-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--amber), transparent 70%);
}

.itinerary-destination {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.05;
}

.itinerary-dates {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 1.25rem;
  font-variant-numeric: tabular-nums;
}

.itinerary-meta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.meta-pill {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
}

.meta-pill strong {
  font-weight: 500;
  color: var(--text);
}

.itinerary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* === ITINERARY CONTENT ============================== */
.itinerary-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 2rem;
  align-items: start;
}

.itinerary-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  line-height: 1.75;
  font-weight: 300;
}

.itinerary-content h1,
.itinerary-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--amber);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.itinerary-content h1:first-child,
.itinerary-content h2:first-child {
  margin-top: 0;
}

.itinerary-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.itinerary-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.itinerary-content ul,
.itinerary-content ol {
  padding-left: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.itinerary-content li {
  margin-bottom: 0.4rem;
}

.itinerary-content strong,
.itinerary-content b {
  color: var(--text);
  font-weight: 500;
}

.itinerary-sidebar {
  position: sticky;
  top: 84px;
  display: grid;
  gap: 1rem;
}

.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.25rem;
}

.sidebar-card-title {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.sidebar-links {
  display: grid;
  gap: 0.5rem;
}

.sidebar-link {
  font-size: 0.83rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
  font-weight: 300;
}
.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--amber-light); }
.sidebar-link--danger { color: var(--terracotta); }
.sidebar-link--danger:hover { color: #d4704a; }

/* === EVENTS SECTION ================================= */
.events-section {
  margin-top: 3rem;
}

.event-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.event-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 4px 20px -8px rgba(0,0,0,0.5);
}

.event-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.event-name a { color: var(--text); }
.event-name a:hover { color: var(--amber-light); }

.event-location,
.event-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 300;
  margin: 0.2rem 0;
}

.event-date { color: var(--amber); font-weight: 400; }

/* === LOADING OVERLAY ================================ */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.loading-overlay.active { display: flex; }

.loading-box {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 2.5rem 3rem;
  text-align: center;
  max-width: 380px;
  box-shadow: var(--shadow-float);
}

.loading-box h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  margin-bottom: 0.5rem;
}

.loading-box p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  font-weight: 300;
}

.compass-ring {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  border-top-color: var(--amber);
  margin: 1.5rem auto;
  animation: compass-spin 1.2s linear infinite;
}

@keyframes compass-spin {
  to { transform: rotate(360deg); }
}

/* === PREVIEW SAVE PANEL ============================ */
.save-panel {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  text-align: center;
}

.save-panel h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: 0.5rem;
}

.save-panel p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-weight: 300;
  line-height: 1.6;
}

.save-panel form { padding: 0; gap: 0; }

.save-panel .cta-button {
  width: 100%;
  justify-content: center;
}

/* === DANGER LINK =================================== */
.danger-link { color: var(--terracotta); }
.danger-link:hover { color: #d4704a; }

/* === CONFIRM DELETE ================================= */
.confirm-card {
  max-width: 520px;
  margin: 2rem auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  text-align: center;
}

.confirm-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.confirm-card h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-style: italic;
  margin-bottom: 0.75rem;
}

.confirm-card p {
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* === UTILITY ======================================= */
.text-muted { color: var(--text-muted); }
.text-amber { color: var(--amber); }

pre, code {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.25rem 0.5rem;
  font-size: 0.88em;
}

/* Logout button — inherits nav styling, no form grid padding */
#logout-form { padding: 0; gap: 0; }
#logout-button { font-family: var(--font-body); }

/* === ANIMATION UTILITIES =========================== */
.fade-up {
  animation: fade-up 0.5s ease both;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Stagger children */
.stagger > * { animation: fade-up 0.45s ease both; }
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.12s; }
.stagger > *:nth-child(3) { animation-delay: 0.19s; }
.stagger > *:nth-child(4) { animation-delay: 0.26s; }
.stagger > *:nth-child(5) { animation-delay: 0.33s; }
.stagger > *:nth-child(6) { animation-delay: 0.40s; }

/* === RESPONSIVE ===================================== */
@media (max-width: 900px) {
  .itinerary-layout {
    grid-template-columns: 1fr;
  }

  .itinerary-sidebar {
    position: static;
    grid-row: 1;
  }
}

@media (max-width: 720px) {
  header { position: relative; }

  .navbar {
    flex-wrap: wrap;
    height: auto;
    padding: 1rem 1.25rem;
    gap: 0.75rem;
  }

  .navbar-row {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }

  .nav-toggle { display: inline-flex; align-items: center; }

  .nav-links { width: 100%; }

  .nav-links ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    display: none;
    padding: 0.75rem 0;
    border-top: 1px solid var(--border);
    margin-top: 0.25rem;
  }

  .nav-links.open ul { display: flex; }

  .nav-item { width: 100%; }
  .nav-item a, .nav-item button { display: block; width: 100%; padding: 0.5rem 0; }
  .nav-divider { display: none; }

  main { padding: 1.5rem 1.25rem 3rem; }

  .hero {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
  }
  .hero::before { display: none; }
  .hero-aside { min-width: auto; }

  .itinerary-hero { padding: 1.75rem 1.5rem; }

  form { padding: 1.5rem; }
  .form-card-header { padding: 1.5rem; }

  .itinerary-content { padding: 1.5rem; }

  .confirm-card { margin: 0; }
}