/* ============================================================
   SailmatesConnect — Cruise social discovery app
   Design system: red, white and blue with black
   ============================================================ */

:root,
[data-theme='light'] {
  /* Surfaces — clean white */
  --color-bg: #F6F7FA;
  --color-surface: #FFFFFF;
  --color-surface-2: #EEF1F6;
  --color-surface-offset: #E7EBF2;
  --color-divider: #DFE4EC;
  --color-border: #D3D9E3;

  /* Text — black */
  --color-text: #0B0D12;
  --color-text-muted: #545B68;
  --color-text-faint: #959CA8;

  /* Primary — navy blue */
  --color-primary: #0B3D91;
  --color-primary-hover: #082F72;
  --color-primary-active: #062456;
  --color-primary-highlight: #E2EAF8;

  /* Accent — flag red */
  --color-accent: #D7263D;
  --color-accent-hover: #BC1F33;
  --color-accent-active: #A0192A;
  --color-accent-highlight: #FCE6E9;

  /* Secondary blue */
  --color-aqua: #2C64D6;
  --color-aqua-highlight: #E1EAFB;

  /* Status */
  --color-success: #1F7A4A;
  --color-success-highlight: #DFF1E6;
  --color-warning: #B86E00;
  --color-warning-highlight: #FDF0DA;
  --color-info: #2C64D6;
  --color-info-highlight: #E1EAFB;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10, 20, 50, 0.06);
  --shadow-md: 0 4px 16px rgba(10, 20, 50, 0.08);
  --shadow-lg: 0 16px 40px rgba(10, 20, 50, 0.14);

  /* Type */
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme='dark'] {
  --color-bg: #08090C;
  --color-surface: #121419;
  --color-surface-2: #1A1D24;
  --color-surface-offset: #20242C;
  --color-divider: #262A33;
  --color-border: #2E333D;

  --color-text: #F3F5F9;
  --color-text-muted: #9BA2AF;
  --color-text-faint: #646B78;

  --color-primary: #6F9BF2;
  --color-primary-hover: #8DB0F5;
  --color-primary-active: #5585E8;
  --color-primary-highlight: #18233A;

  --color-accent: #FF4D5E;
  --color-accent-hover: #FF6B79;
  --color-accent-active: #E63A4B;
  --color-accent-highlight: #3A1519;

  --color-aqua: #8DB0F5;
  --color-aqua-highlight: #18233A;

  --color-success: #5BC58F;
  --color-success-highlight: #14291E;
  --color-warning: #E8B450;
  --color-warning-highlight: #2E2512;
  --color-info: #8DB0F5;
  --color-info-highlight: #18233A;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-tap-highlight-color: transparent;
}

img,
picture,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  display: block;
  flex-shrink: 0;
}

/* Inline icons scale with surrounding text */
.btn svg,
.badge svg,
.chip svg,
.hero__eyebrow svg,
.cruise-hero__line svg,
.cruise-hero__route svg,
.cruise-hero__meta svg,
.meetup__meta svg,
.section-head__link svg,
.post__time svg,
.profile-header__handle svg,
.nav-item[style*="row"] svg {
  width: 1em;
  height: 1em;
}

ul, ol { list-style: none; }

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  text-wrap: balance;
  line-height: 1.15;
  font-weight: 700;
}

p, li { text-wrap: pretty; }

::selection {
  background: var(--color-accent);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-primary-hover); }

/* ============================================================
   Layout shell
   ============================================================ */

#app {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}

.app-header__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.logo svg { flex-shrink: 0; }
.logo__name { white-space: nowrap; }
@media (max-width: 600px) {
  .logo__name { font-size: 1rem; line-height: 1.05; text-align: left; }
  .logo__name > span { display: block; }
  .logo__mark { flex-shrink: 0; }
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  color: #fff;
}

.app-header__spacer { flex: 1; }

.app-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}
.icon-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.avatar-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-primary);
  overflow: hidden;
  flex-shrink: 0;
}
.avatar-btn img { width: 100%; height: 100%; object-fit: cover; }

/* Main content */
.main {
  flex: 1;
  max-width: var(--content-wide);
  margin: 0 auto;
  width: 100%;
  padding: var(--space-6) var(--space-4) calc(var(--space-16) + 80px);
}

/* Bottom nav (mobile-first PWA) */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  background: color-mix(in oklab, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-divider);
}

.bottom-nav__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-1);
  padding: var(--space-2) var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom));
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-2) var(--space-1);
  border-radius: var(--radius-md);
  color: var(--color-text-faint);
  font-size: 0.6875rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
}
.nav-item:hover { color: var(--color-text-muted); }
.nav-item.active {
  color: var(--color-primary);
}
.nav-item svg { width: 22px; height: 22px; }

/* ============================================================
   Components
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9375rem;
  transition: all var(--transition);
  white-space: nowrap;
  border: none;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.btn--ghost:hover { background: var(--color-surface-offset); }

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn--outline:hover { background: var(--color-primary-highlight); }

.btn--lg { padding: var(--space-4) var(--space-6); font-size: 1rem; }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: 0.8125rem; }
.btn--block { width: 100%; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px var(--space-2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}
.badge--primary { background: var(--color-primary-highlight); color: var(--color-primary); }
.badge--accent { background: var(--color-accent-highlight); color: var(--color-accent-active); }
.badge--aqua { background: var(--color-aqua-highlight); color: var(--color-aqua); }
.badge--success { background: var(--color-success-highlight); color: var(--color-success); }
.badge--warning { background: var(--color-warning-highlight); color: var(--color-warning); }
.badge--info { background: var(--color-info-highlight); color: var(--color-info); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  transition: all var(--transition);
}
.chip--active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.chip:hover { border-color: var(--color-text-faint); }

.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.input::placeholder { color: var(--color-text-faint); }

.label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* Avatar */
.avatar {
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-surface-2);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar--sm { width: 36px; height: 36px; }
.avatar--md { width: 48px; height: 48px; }
.avatar--lg { width: 64px; height: 64px; }
.avatar--xl { width: 88px; height: 88px; }
.avatar--ring { border: 3px solid var(--color-primary); }
.avatar--ring-accent { border: 3px solid var(--color-accent); }

/* Section headers */
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.section-head h2 {
  font-size: 1.25rem;
}
.section-head__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ============================================================
   Landing / Onboarding
   ============================================================ */

.hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-6);
  margin-bottom: var(--space-8);
  background: linear-gradient(135deg, #061A40 0%, #0B3D91 60%, #1848B0 100%);
  color: #fff;
  border-bottom: 4px solid #D7263D;
}
[data-theme='dark'] .hero {
  background: linear-gradient(135deg, #000000 0%, #0A1F4D 55%, #0B3D91 100%);
}
.hero::after { content: none; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  backdrop-filter: blur(4px);
}
.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 800;
  max-width: 20ch;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.hero p {
  font-size: 1.0625rem;
  opacity: 0.92;
  max-width: 50ch;
  margin-bottom: var(--space-6);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Search card */
.search-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-8);
  border: 1px solid var(--color-divider);
}
.search-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.search-tab {
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition), border-color var(--transition);
}
.search-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.search-tab:hover { color: var(--color-text); }

.search-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 640px) {
  .search-form--cruise { grid-template-columns: 1fr 1fr 1fr auto; align-items: end; }
  .search-form--booking { grid-template-columns: 1fr auto; align-items: end; }
}

/* How it works */
.how {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}
@media (min-width: 720px) {
  .how { grid-template-columns: repeat(3, 1fr); }
}
.how__step {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.how__num {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: var(--space-3);
}
.how__step h3 { font-size: 1.0625rem; margin-bottom: var(--space-2); }
.how__step p { font-size: 0.9375rem; color: var(--color-text-muted); }

/* Stats band */
.stats-band {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}
@media (min-width: 720px) {
  .stats-band { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  text-align: center;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.stat__label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}
@media (min-width: 720px) {
  .features { grid-template-columns: repeat(3, 1fr); }
}
.feature {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.feature__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}
.feature__icon svg { width: 24px; height: 24px; }
.feature__icon--teal { background: var(--color-primary-highlight); color: var(--color-primary); }
.feature__icon--coral { background: var(--color-accent-highlight); color: var(--color-accent-active); }
.feature__icon--aqua { background: var(--color-aqua-highlight); color: var(--color-aqua); }
.feature h3 { font-size: 1.0625rem; margin-bottom: var(--space-2); }
.feature p { font-size: 0.9375rem; color: var(--color-text-muted); }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-aqua) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  color: #fff;
  margin-bottom: var(--space-8);
}
.cta-band h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}
.cta-band p {
  opacity: 0.92;
  max-width: 48ch;
  margin: 0 auto var(--space-5);
}

/* ============================================================
   Cruise Hub
   ============================================================ */

.cruise-hero {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, #061A40, #0B3D91);
  color: #fff;
}
.cruise-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cruise-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.cruise-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,26,64,0.92), rgba(11,61,145,0.78));
  z-index: 1;
}
.cruise-hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-8) var(--space-6);
}
.cruise-hero__line {
  font-size: 0.875rem;
  font-weight: 600;
  opacity: 0.9;
  margin-bottom: var(--space-2);
}
.cruise-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}
.cruise-hero__route {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--space-5);
}
.cruise-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.875rem;
  opacity: 0.92;
}
.cruise-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Countdown */
.countdown {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.countdown__unit {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  text-align: center;
  min-width: 64px;
}
.countdown__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1;
}
.countdown__label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.85;
  margin-top: 4px;
}

/* Hub stats grid */
.hub-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
@media (min-width: 640px) {
  .hub-stats { grid-template-columns: repeat(4, 1fr); }
}
.hub-stat {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  text-align: center;
}
.hub-stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
}
.hub-stat__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Itinerary */
.itinerary {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.itinerary__item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.itinerary__date {
  text-align: center;
  min-width: 48px;
}
.itinerary__day {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
  line-height: 1;
}
.itinerary__month {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  font-weight: 600;
}
.itinerary__body { flex: 1; }
.itinerary__port {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 2px;
}
.itinerary__time {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.itinerary__badge {
  align-self: center;
}

/* ============================================================
   Roll call (passenger directory)
   ============================================================ */

.rollcall-filters {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-4);
  -webkit-overflow-scrolling: touch;
}
.rollcall-filters::-webkit-scrollbar { display: none; }

.rollcall-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
@media (min-width: 640px) {
  .rollcall-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .rollcall-grid { grid-template-columns: repeat(4, 1fr); }
}

.mate-card {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.mate-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.mate-card__avatar {
  margin: 0 auto var(--space-3);
}
.mate-card__name {
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 2px;
}
.mate-card__meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.mate-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
}
.mate-card__tag {
  font-size: 0.6875rem;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

/* ============================================================
   Meetups
   ============================================================ */

.meetup-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.meetup {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  transition: box-shadow var(--transition);
}
.meetup:hover { box-shadow: var(--shadow-md); }
.meetup__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.meetup__icon svg { width: 26px; height: 26px; }
.meetup__icon--pool { background: var(--color-aqua-highlight); color: var(--color-aqua); }
.meetup__icon--dining { background: var(--color-accent-highlight); color: var(--color-accent-active); }
.meetup__icon--excursion { background: var(--color-primary-highlight); color: var(--color-primary); }
.meetup__icon--party { background: var(--color-accent-highlight); color: var(--color-accent-active); }
.meetup__icon--meet { background: var(--color-info-highlight); color: var(--color-info); }
.meetup__body { flex: 1; min-width: 0; }
.meetup__title { font-weight: 700; font-size: 1rem; margin-bottom: 2px; }
.meetup__meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.meetup__meta span { display: inline-flex; align-items: center; gap: 4px; }
.meetup__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.meetup__going {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.meetup__avatars {
  display: flex;
}
.meetup__avatars .avatar {
  width: 28px;
  height: 28px;
  margin-left: -8px;
  border: 2px solid var(--color-surface);
}
.meetup__avatars .avatar:first-child { margin-left: 0; }
.meetup__count {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ============================================================
   Feed
   ============================================================ */

.feed {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.post {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.post__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.post__author { flex: 1; min-width: 0; }
.post__name { font-weight: 700; font-size: 0.9375rem; }
.post__time { font-size: 0.75rem; color: var(--color-text-faint); }
.post__body { font-size: 0.9375rem; line-height: 1.6; margin-bottom: var(--space-3); }
.post__actions {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}
.post__action {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--transition);
}
.post__action:hover { color: var(--color-primary); }
.post__action svg { width: 18px; height: 18px; }

.compose {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  margin-bottom: var(--space-4);
}
.compose__input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.compose__input:focus { outline: none; }
.compose__input { min-width: 0; }
.compose .avatar, .compose .btn { flex-shrink: 0; }
.compose__input::placeholder { color: var(--color-text-faint); }

/* ============================================================
   Profile
   ============================================================ */

.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  margin-bottom: var(--space-6);
}
.profile-header__avatar { margin-bottom: var(--space-4); }
.profile-header__name {
  font-size: 1.5rem;
  margin-bottom: var(--space-1);
}
.profile-header__handle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.profile-header__bio {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  max-width: 48ch;
  margin-bottom: var(--space-4);
}
.profile-header__actions {
  display: flex;
  gap: var(--space-2);
}

.profile-section {
  margin-bottom: var(--space-6);
}
.profile-section h3 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.profile-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.profile-stat {
  text-align: center;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.profile-stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
}
.profile-stat__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================================
   Detail sheet / modal
   ============================================================ */

.sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 42, 48, 0.5);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: fadeIn var(--transition);
}
@media (min-width: 640px) {
  .sheet-overlay { align-items: center; }
}
.sheet {
  background: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: 560px;
  max-height: 88dvh;
  overflow-y: auto;
  animation: slideUp var(--transition);
  padding: var(--space-6);
}
@media (min-width: 640px) {
  .sheet { border-radius: var(--radius-xl); margin: var(--space-4); }
}
.sheet__close {
  position: sticky;
  top: 0;
  float: right;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
  z-index: 1;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 200;
  box-shadow: var(--shadow-lg);
  animation: toastIn var(--transition);
}
@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 16px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* Empty state */
.empty {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-muted);
}
.empty__icon {
  margin: 0 auto var(--space-4);
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  display: grid;
  place-items: center;
  color: var(--color-text-faint);
}
.empty h3 { font-size: 1.125rem; margin-bottom: var(--space-2); color: var(--color-text); }
.empty p { font-size: 0.9375rem; }

/* Page title */
.page-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}
.page-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* Utility */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-bold { font-weight: 700; }
.hidden { display: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   v2: Verification, modes, privacy, safety
   ============================================================ */
.verify-wrap { max-width: var(--content-narrow); margin: 0 auto; }
.stepper { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2); margin-bottom: var(--space-8); }
.stepper__item { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); text-align: center; position: relative; }
.stepper__item:not(:last-child)::after { content: ''; position: absolute; top: 16px; left: calc(50% + 20px); right: calc(-50% + 20px); height: 2px; background: var(--color-divider); }
.stepper__item.done:not(:last-child)::after { background: var(--color-primary); }
.stepper__dot { width: 32px; height: 32px; border-radius: var(--radius-full); display: grid; place-items: center; font-weight: 700; font-size: 0.875rem; background: var(--color-surface-2); color: var(--color-text-muted); border: 2px solid var(--color-divider); }
.stepper__dot svg { width: 16px; height: 16px; }
.stepper__item.current .stepper__dot { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.stepper__item.done .stepper__dot { background: var(--color-primary-highlight); color: var(--color-primary); border-color: var(--color-primary); }
.stepper__label { font-size: 0.75rem; font-weight: 600; color: var(--color-text-muted); }
.stepper__item.current .stepper__label { color: var(--color-text); }

.verify-card { padding: var(--space-5); }
.code-box { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 1rem; font-weight: 600; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-primary-highlight); color: var(--color-primary); }
.checklist { display: flex; flex-direction: column; gap: var(--space-3); }
.checklist li { display: flex; gap: var(--space-3); align-items: flex-start; }
.checklist li > svg { width: 20px; height: 20px; padding: 3px; border-radius: var(--radius-full); background: var(--color-success-highlight); color: var(--color-success); margin-top: 2px; box-sizing: content-box; }
.checklist strong { display: block; font-size: 0.9375rem; }
.checklist span { font-size: 0.8125rem; color: var(--color-text-muted); }
.why { display: flex; gap: var(--space-3); margin-top: var(--space-5); padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface-2); font-size: 0.875rem; color: var(--color-text-muted); }
.why svg { width: 20px; height: 20px; color: var(--color-primary); margin-top: 2px; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 560px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.match-result { padding: var(--space-4); border-radius: var(--radius-md); background: var(--color-success-highlight); display: flex; flex-direction: column; gap: var(--space-2); }
.match-result__head { display: flex; align-items: center; gap: var(--space-2); font-weight: 700; color: var(--color-success); }
.match-result__head svg { width: 18px; height: 18px; }
.seat-bar { display: flex; gap: var(--space-2); margin: var(--space-2) 0; }
.seat { flex: 1; text-align: center; padding: var(--space-2); border-radius: var(--radius-sm); font-size: 0.8125rem; font-weight: 600; border: 1.5px dashed var(--color-border); color: var(--color-text-muted); background: var(--color-surface); }
.seat.filled { border-style: solid; border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-highlight); }
.unlock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.unlock { padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface-2); }
.unlock p { font-size: 0.8125rem; color: var(--color-text-muted); margin-top: var(--space-2); }

.mode-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); margin-bottom: var(--space-6); }
@media (min-width: 640px) { .mode-grid { grid-template-columns: repeat(3, 1fr); } }
.mode-card { position: relative; text-align: left; display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface); border: 2px solid var(--color-divider); transition: border-color var(--transition), box-shadow var(--transition); }
.mode-card:hover { border-color: var(--color-text-faint); }
.mode-card.on { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-highlight); }
.mode-card.locked { opacity: 0.6; }
.mode-card__icon { width: 40px; height: 40px; border-radius: var(--radius-md); display: grid; place-items: center; }
.mode-card__icon svg { width: 22px; height: 22px; }
.mode-card__icon--friends { background: var(--color-primary-highlight); color: var(--color-primary); }
.mode-card__icon--dating { background: var(--color-accent-highlight); color: var(--color-accent-active); }
.mode-card__icon--family { background: var(--color-aqua-highlight); color: var(--color-aqua); }
.mode-card__title { font-weight: 700; display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.mode-card__desc { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.5; }
.mode-card__check { position: absolute; top: var(--space-3); right: var(--space-3); width: 22px; height: 22px; border-radius: var(--radius-full); display: grid; place-items: center; }
.mode-card.on .mode-card__check { background: var(--color-primary); color: #fff; }
.mode-card__check svg { width: 14px; height: 14px; }
.sub-title { font-size: 1.125rem; margin-bottom: var(--space-3); }

.vis-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 640px) { .vis-grid { grid-template-columns: 1fr 1fr; } }
.vis-card { display: flex; gap: var(--space-3); text-align: left; padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface); border: 2px solid var(--color-divider); transition: border-color var(--transition), box-shadow var(--transition); }
.vis-card:hover { border-color: var(--color-text-faint); }
.vis-card.on { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-highlight); }
.vis-card__icon { width: 36px; height: 36px; flex-shrink: 0; border-radius: var(--radius-md); display: grid; place-items: center; background: var(--color-surface-2); color: var(--color-primary); }
.vis-card__icon svg { width: 20px; height: 20px; }
.vis-card strong { display: block; margin-bottom: 2px; }
.vis-card__desc { display: block; font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.5; }

.mode-tabs { display: flex; gap: var(--space-1); padding: var(--space-1); border-radius: var(--radius-full); background: var(--color-surface-2); margin-bottom: var(--space-4); overflow-x: auto; }
.mode-tab { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); font-weight: 600; font-size: 0.875rem; color: var(--color-text-muted); white-space: nowrap; transition: background var(--transition), color var(--transition); }
.mode-tab svg { width: 14px; height: 14px; }
.mode-tab:hover { color: var(--color-text); }
.mode-tab.active { background: var(--color-surface); color: var(--color-primary); box-shadow: var(--shadow-sm); }

.notice { display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-info-highlight); color: var(--color-text); font-size: 0.875rem; margin-bottom: var(--space-4); }
.notice > svg { width: 18px; height: 18px; color: var(--color-info); margin-top: 2px; }
.notice--coral { background: var(--color-accent-highlight); }
.notice--coral > svg { color: var(--color-accent-active); }
.link-btn { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; color: var(--color-primary); font-size: inherit; }
.link-btn svg { width: 14px; height: 14px; }

.blurred img { filter: blur(8px) saturate(0.6); transform: scale(1.15); }
.mate-card__family { font-size: 0.75rem; font-weight: 600; color: var(--color-aqua); margin-bottom: var(--space-2); }
.mate-card__trust { margin-top: var(--space-3); display: flex; justify-content: center; }
.trust { display: inline-flex; align-items: center; gap: 4px; font-size: 0.6875rem; font-weight: 700; color: var(--color-text-muted); }
.trust svg { width: 12px; height: 12px; }
.trust--id { color: var(--color-success); }
.liked-tag { margin-top: var(--space-2); display: inline-flex; align-items: center; gap: 4px; font-size: 0.75rem; font-weight: 700; color: var(--color-accent-active); }
.liked-tag svg { width: 12px; height: 12px; fill: currentColor; }

.sheet-safety { display: flex; justify-content: center; gap: var(--space-6); margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--color-divider); }
.sheet-safety .link-btn { color: var(--color-text-muted); font-weight: 600; font-size: 0.8125rem; }
.btn:disabled { opacity: 0.7; cursor: default; transform: none; }

.alert-card { padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-warning-highlight); border: 1px solid color-mix(in oklab, var(--color-warning) 40%, transparent); margin-bottom: var(--space-4); font-size: 0.9375rem; }
.alert-card__head { display: flex; align-items: center; gap: var(--space-2); font-weight: 700; color: var(--color-warning); margin-bottom: var(--space-2); }
.alert-card__head svg { width: 18px; height: 18px; }
.btn--danger { background: transparent; color: #B4232C; border: 1.5px solid #B4232C; }
[data-theme='dark'] .btn--danger { color: #FF8A8A; border-color: #FF8A8A; }
.btn--danger:hover { background: rgba(180, 35, 44, 0.08); }

.trust-ladder { display: flex; flex-direction: column; gap: var(--space-2); }
.rung { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-divider); color: var(--color-text-faint); }
.rung > svg { width: 20px; height: 20px; }
.rung > div { flex: 1; }
.rung strong { display: block; color: var(--color-text); font-size: 0.9375rem; }
.rung span { font-size: 0.8125rem; color: var(--color-text-muted); }
.rung.done > svg { color: var(--color-success); }

.toggle-list { padding: var(--space-1) var(--space-4); }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) 0; border-bottom: 1px solid var(--color-divider); }
.toggle-row:last-child { border-bottom: none; }
.toggle-row strong { display: block; font-size: 0.9375rem; }
.toggle-row span { font-size: 0.8125rem; color: var(--color-text-muted); }
.switch { flex-shrink: 0; width: 46px; height: 26px; border-radius: var(--radius-full); background: var(--color-border); position: relative; transition: background var(--transition); }
.switch span { position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: var(--radius-full); background: #fff; box-shadow: var(--shadow-sm); transition: transform var(--transition); }
.switch.on { background: var(--color-primary); }
.switch.on span { transform: translateX(20px); }
.switch[aria-disabled='true'] { opacity: 0.5; }

/* ============================================================
   v3: Cruise lines, help desk, party invites
   ============================================================ */
.lines-section { margin-bottom: var(--space-10); }
.lines-list { display: grid; grid-template-columns: 1fr; gap: var(--space-2); }
@media (min-width: 900px) { .lines-list { grid-template-columns: 1fr 1fr; column-gap: var(--space-4); } }
.line-row { width: 100%; display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-divider); text-align: left; transition: border-color var(--transition), box-shadow var(--transition); }
.line-row:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.line-row__rank { width: 28px; height: 28px; flex-shrink: 0; border-radius: var(--radius-full); display: grid; place-items: center; font-size: 0.75rem; font-weight: 700; background: var(--color-surface-2); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.line-row__rank.top { background: var(--color-accent); color: #fff; }
.line-row__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.line-row__name { font-weight: 700; font-size: 0.9375rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.line-row__bar { height: 6px; border-radius: var(--radius-full); background: var(--color-surface-2); overflow: hidden; }
.line-row__bar span { display: block; height: 100%; border-radius: var(--radius-full); background: linear-gradient(90deg, var(--color-primary), var(--color-aqua)); }
.line-row__pax { font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: var(--color-primary); font-variant-numeric: tabular-nums; white-space: nowrap; }
.line-row__pax small { font-family: var(--font-body); font-size: 0.6875rem; font-weight: 600; color: var(--color-text-muted); margin-left: 2px; }

.emergency { padding: var(--space-5); border-radius: var(--radius-lg); background: #FDECEC; border: 1.5px solid #E5A3A3; margin-bottom: var(--space-6); color: #4A1414; }
[data-theme='dark'] .emergency { background: #3A1818; border-color: #7A3434; color: #F8DADA; }
.emergency__head { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: 800; font-size: 1.125rem; margin-bottom: var(--space-2); color: #B4232C; }
[data-theme='dark'] .emergency__head { color: #FF8A8A; }
.emergency__head svg { width: 22px; height: 22px; }
.emergency p { font-size: 0.9375rem; }
.btn--danger-solid { background: #B4232C; color: #fff; }
.btn--danger-solid:hover { background: #941B23; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.alert-missing { padding: var(--space-4) var(--space-5); border-radius: var(--radius-lg); background: var(--color-surface); border: 2px solid #B4232C; display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-3); }
.alert-missing__tag { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.06em; color: #B4232C; }
[data-theme='dark'] .alert-missing__tag { color: #FF8A8A; }
.alert-missing__name { font-family: var(--font-display); font-weight: 800; font-size: 1.375rem; }
.alert-missing__row { display: flex; gap: var(--space-2); align-items: flex-start; font-size: 0.9375rem; }
.alert-missing__row svg { width: 16px; height: 16px; margin-top: 4px; color: var(--color-text-muted); }

.lf-list { display: flex; flex-direction: column; gap: var(--space-2); }
.lf-item { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-divider); }
.lf-item.done { opacity: 0.6; }
.lf-item__kind { flex-shrink: 0; width: 56px; text-align: center; padding: 4px 0; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.lf-item__kind--lost { background: var(--color-warning-highlight); color: var(--color-warning); }
.lf-item__kind--found { background: var(--color-success-highlight); color: var(--color-success); }
.lf-item__body { flex: 1; min-width: 0; }
.lf-item__title { font-weight: 700; }
.lf-item__meta { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; font-size: 0.8125rem; color: var(--color-text-muted); }
.lf-item__meta svg { width: 13px; height: 13px; }
@media (max-width: 560px) {
  .lf-item { flex-wrap: wrap; }
  .lf-item > .btn, .lf-item > .badge { margin-left: calc(56px + var(--space-3)); }
  .lines-section .section-head, .section-head:has(.btn--sm + .btn--sm) { flex-wrap: wrap; }
}

.sheet-form { display: flex; flex-direction: column; gap: var(--space-4); }
.check-row { display: flex; gap: var(--space-2); align-items: flex-start; font-size: 0.875rem; font-weight: 500; }
.check-row input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--color-primary); }
select.input { appearance: auto; }

.party-list { display: flex; flex-direction: column; gap: var(--space-2); margin: var(--space-2) 0; }
.party-list li { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) 0; border-bottom: 1px solid var(--color-divider); flex-wrap: wrap; }
.party-list li:last-child { border-bottom: none; }
.party-list__avatar { width: 36px; height: 36px; flex-shrink: 0; border-radius: var(--radius-full); display: grid; place-items: center; font-weight: 800; background: var(--color-primary-highlight); color: var(--color-primary); }
.party-list__body { flex: 1; min-width: 120px; display: flex; flex-direction: column; }
.party-list__body span { font-size: 0.8125rem; color: var(--color-text-muted); }
.invite-head { display: flex; gap: var(--space-3); align-items: center; }
.nav-item span { white-space: nowrap; }

/* ============================================================
   v4: Itinerary with RSVPs
   ============================================================ */
.itinerary__item--btn { width: 100%; text-align: left; cursor: pointer; transition: background var(--transition); }
.itinerary__item--btn:hover { background: var(--color-surface-2); }

.day-strip { display: flex; gap: var(--space-2); overflow-x: auto; padding: var(--space-1) 0 var(--space-3); margin-bottom: var(--space-4); scrollbar-width: none; }
.day-strip::-webkit-scrollbar { display: none; }
.day-pill { position: relative; flex: 0 0 auto; min-width: 84px; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: var(--space-3) var(--space-3); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-divider); transition: all var(--transition); }
.day-pill:hover { border-color: var(--color-primary); }
.day-pill.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.day-pill__dow { font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.75; }
.day-pill__num { font-family: var(--font-display); font-weight: 800; font-size: 1.375rem; line-height: 1.1; }
.day-pill__port { font-size: 0.6875rem; font-weight: 600; max-width: 80px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: 0.85; }
.day-pill__dot { position: absolute; top: 8px; right: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }

.day-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--color-primary-highlight), var(--color-surface)); border: 1px solid var(--color-divider); margin-bottom: var(--space-3); }
.day-head__label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-primary); }
.day-head__port { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; line-height: 1.2; }
.cat-chips { display: flex; gap: var(--space-2); overflow-x: auto; padding-bottom: var(--space-3); margin-bottom: var(--space-2); scrollbar-width: none; }
.cat-chips .chip { flex: 0 0 auto; }

.ev-list { display: flex; flex-direction: column; gap: var(--space-3); }
.plan-day { font-family: var(--font-display); font-weight: 800; font-size: 1.0625rem; margin-top: var(--space-4); }
.ev { display: flex; gap: var(--space-4); padding: var(--space-4) var(--space-5); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-divider); border-left: 4px solid var(--color-divider); transition: border-color var(--transition); }
.ev--interested { border-left-color: var(--color-warning); }
.ev--going { border-left-color: var(--color-accent); }
.ev__time { flex: 0 0 64px; display: flex; flex-direction: column; font-variant-numeric: tabular-nums; }
.ev__time strong { font-size: 0.9375rem; }
.ev__time span { font-size: 0.75rem; color: var(--color-text-muted); }
.ev__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.ev__tags { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.ev__cat { font-size: 0.6875rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-primary); }
.ev__cat--meetup { color: var(--color-accent); }
.ev__title { font-family: var(--font-display); font-weight: 800; font-size: 1.125rem; line-height: 1.25; }
.ev__venue { display: flex; align-items: center; gap: 4px; font-size: 0.8125rem; color: var(--color-text-muted); }
.ev__venue svg { width: 13px; height: 13px; }
.ev__desc { font-size: 0.875rem; color: var(--color-text-muted); }
.ev__social { display: flex; align-items: center; gap: var(--space-2); font-size: 0.8125rem; color: var(--color-text); text-align: left; padding: 2px 0; }
button.ev__social:hover span:last-child { text-decoration: underline; }
.ev__social--static { color: var(--color-text-muted); }
.ev__clash { display: flex; align-items: center; gap: 6px; font-size: 0.8125rem; font-weight: 600; color: var(--color-warning); }
.ev__clash svg { width: 14px; height: 14px; flex-shrink: 0; }
.ev__actions { display: flex; gap: var(--space-2); margin-top: 4px; flex-wrap: wrap; }
.rsvp { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius-full); border: 1.5px solid var(--color-divider); font-weight: 700; font-size: 0.8125rem; color: var(--color-text); background: var(--color-surface); transition: all var(--transition); }
.rsvp svg { width: 15px; height: 15px; }
.rsvp:hover { border-color: var(--color-text-faint); }
.rsvp.on { background: var(--color-warning-highlight); border-color: var(--color-warning); color: var(--color-warning); }
.rsvp.on svg { fill: currentColor; }
.rsvp--going.on { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.rsvp--going.on svg { fill: none; }
@media (max-width: 480px) {
  .ev { flex-direction: column; gap: var(--space-2); padding: var(--space-4); }
  .ev__time { flex: none; flex-direction: row; gap: 6px; align-items: baseline; }
  .ev__time span::before { content: '– '; }
}

/* ============================================================
   v5: Messages, port buddies, planner upload, notifications, no-sellers
   ============================================================ */
.badge--danger { background: #FDECEC; color: #B4232C; }
[data-theme='dark'] .badge--danger { background: #3A1818; color: #FF8A8A; }
.badge svg { width: 12px; height: 12px; }
.input--sm { width: auto; padding: 6px 10px; font-size: 0.875rem; }
.icon-btn--dot-wrap { position: relative; }
.icon-dot { position: absolute; top: 8px; right: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); border: 2px solid var(--color-bg); box-sizing: content-box; }

.net { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: 0.875rem; margin-bottom: var(--space-4); }
.net svg { width: 16px; height: 16px; flex-shrink: 0; }
.net--on { background: var(--color-success-highlight); color: var(--color-success); }
.net--off { background: var(--color-warning-highlight); color: var(--color-warning); font-weight: 600; }
.net .link-btn { color: inherit; text-decoration: underline; font-weight: 700; }

.msg-layout { display: grid; grid-template-columns: 300px minmax(0,1fr); gap: var(--space-4); min-height: 480px; }
.threads { display: flex; flex-direction: column; gap: var(--space-2); min-width:0; }
.thread { width: 100%; display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-divider); text-align: left; }
.thread.active, .thread:hover { border-color: var(--color-primary); }
.thread__body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.thread__body span { font-size: 0.8125rem; color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.thread__dot { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px; background: var(--color-accent); color: #fff; font-size: 0.75rem; font-weight: 800; display: grid; place-items: center; }
.convo { display: flex; flex-direction: column; border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-divider); overflow: hidden; height: 540px; min-width:0; }
.convo--empty { align-items: center; justify-content: center; }
.convo__head { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-divider); }
.convo__back { display: none; }
.convo__msgs { flex: 1; overflow-y: auto; padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.msg { display: flex; flex-direction: column; max-width: 78%; }
.msg--me { align-self: flex-end; align-items: flex-end; }
.msg__bubble { padding: var(--space-2) var(--space-4); border-radius: 18px; background: var(--color-surface-2); font-size: 0.9375rem; }
.msg--me .msg__bubble { background: var(--color-primary); color: #fff; border-bottom-right-radius: 6px; }
.msg--them .msg__bubble { border-bottom-left-radius: 6px; }
.msg__meta { display: flex; gap: var(--space-2); align-items: center; font-size: 0.6875rem; color: var(--color-text-muted); margin-top: 3px; }
.msg__st { display: inline-flex; align-items: center; gap: 1px; }
.msg__st svg { width: 12px; height: 12px; }
.msg__st--read { color: var(--color-primary); }
.msg__st--queued { color: var(--color-warning); font-weight: 700; gap: 4px; }
.convo__compose { display: flex; gap: var(--space-2); padding: var(--space-3); border-top: 1px solid var(--color-divider); }
.convo__compose .input { flex: 1; min-width:0; }
@media (max-width: 760px) {
  .msg-layout { grid-template-columns: minmax(0,1fr); }
  .msg-layout.has-thread .threads { display: none; }
  .msg-layout:not(.has-thread) .convo { display: none; }
  .convo__back { display: inline-grid; }
  .convo { height: calc(100dvh - 400px); min-height: 340px; }
}

.buddies { margin-bottom: var(--space-2); }
.buddies__aboard { display: flex; gap: var(--space-3); align-items: center; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-accent); color: #fff; }
.buddies__aboard svg { width: 22px; height: 22px; flex-shrink: 0; }
.buddies__aboard div { display: flex; flex-direction: column; }
.buddies__aboard span { font-size: 0.8125rem; opacity: 0.92; }
.buddy-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-3); }
.buddy { display: flex; flex-direction: column; gap: 6px; padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-divider); }
.buddy--joined { border-color: var(--color-accent); box-shadow: 0 0 0 1px var(--color-accent); }
.buddy__top { display: flex; justify-content: space-between; align-items: center; }
.buddy__title { font-family: var(--font-display); font-weight: 800; font-size: 1.0625rem; }
.buddy__foot { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; margin-top: 4px; }
.buddy .ev__venue svg { margin-left: 2px; }

.upload-drop { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: var(--space-8) var(--space-4); border: 2px dashed var(--color-divider); border-radius: var(--radius-lg); cursor: pointer; text-align: center; transition: border-color var(--transition); }
.upload-drop:hover { border-color: var(--color-primary); }
.upload-drop svg { width: 32px; height: 32px; color: var(--color-primary); }
.upload-drop span { font-size: 0.8125rem; color: var(--color-text-muted); }
.upload-reading { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); padding: var(--space-8) 0; }
.spinner { width: 32px; height: 32px; border-radius: 50%; border: 3px solid var(--color-divider); border-top-color: var(--color-primary); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.scan-list { display: flex; flex-direction: column; gap: var(--space-2); }
.scan-list li { padding: var(--space-2) var(--space-3); border-radius: var(--radius-md); background: var(--color-surface-2); }

.hero__safety-note { display:flex;align-items:flex-start;gap:var(--space-2);font-size:.8125rem;line-height:1.6;color:rgba(255,255,255,.9);margin:var(--space-4) 0; }
.hero__safety-note svg { width:19px;height:19px;flex-shrink:0;margin-top:3px; }
.sailing-experience { margin-bottom:var(--space-10); }
.sailing-feature-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4); }
.sailing-feature { padding:var(--space-5); }
.sailing-feature h3 { font-size:1.125rem;font-weight:800;margin:var(--space-3) 0 var(--space-2); }
.sailing-feature p { color:var(--color-text-muted);font-size:.9375rem; }
.landing-youth { padding:var(--space-6);margin-top:var(--space-5);border-top:4px solid var(--color-accent); }
.landing-youth__heading { display:flex;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-3); }
.landing-youth__heading > svg { width:30px;height:30px;flex-shrink:0;color:var(--color-primary);margin-top:5px; }
.landing-youth h2 { font-family:var(--font-display);font-size:1.75rem;font-weight:800; }
.landing-youth > p { color:var(--color-text-muted); }
.landing-youth__rules { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-5);list-style:none;margin:var(--space-5) 0;padding:0; }
.landing-youth__rules li { display:flex;flex-direction:column;gap:var(--space-2); }
.landing-youth__rules span { color:var(--color-text-muted);font-size:.875rem; }
.landing-youth__notice { background:var(--color-primary-highlight);border-radius:var(--radius-md);padding:var(--space-4);font-size:.8125rem;line-height:1.7; }
@media(max-width:639px) { .sailing-feature-grid,.landing-youth__rules { grid-template-columns:1fr; } .landing-youth { padding:var(--space-4); } .landing-youth h2 { font-size:1.5rem; } }


/* ============================================================
   v6: Hero with top-10 cruise line logos
   ============================================================ */
.hero { display: grid; grid-template-columns: 1fr; gap: var(--space-8); align-items: center; }
@media (min-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); padding: var(--space-12) var(--space-10); }
}
.hero__text { position: relative; z-index: 1; }
.hero__logos { position: relative; z-index: 1; }
.hero__logos-head { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.8); margin-bottom: var(--space-3); display: flex; align-items: center; gap: var(--space-2); }
.hero__logos-head::before { content: ''; width: 18px; height: 3px; border-radius: 2px; background: #D7263D; }
.logo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
@media (min-width: 560px) and (max-width: 899px) { .logo-grid { grid-template-columns: repeat(5, 1fr); } }
.logo-tile { position: relative; height: 72px; display: grid; place-items: center; padding: var(--space-3) var(--space-5); background: #FFFFFF; border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.6); box-shadow: 0 2px 8px rgba(0,0,0,0.18); transition: transform var(--transition), box-shadow var(--transition); }
.logo-tile:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.28); }
.logo-tile img { max-width: 100%; max-height: 40px; object-fit: contain; }
.logo-tile__rank { position: absolute; top: 6px; left: 6px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 9px; background: #0B0D12; color: #fff; font-size: 0.625rem; font-weight: 800; display: grid; place-items: center; }
.logo-tile:nth-child(-n+3) .logo-tile__rank { background: #D7263D; }
.line-row__rank.top { background: var(--color-accent); }
.logo-tile img[src*="aida"] { max-height: 52px; transform: scale(1.3); }
.logo-tile { overflow: hidden; }
.logo-tile img[src*="princess"], .logo-tile img[src*="costa"] { max-height: 46px; }
.cruise-hero { border-bottom: 4px solid #D7263D; }

/* ============================================================
   v7: Admin mode
   ============================================================ */
.admin-entry { gap: 6px; border-color: var(--color-accent); color: var(--color-accent); }
.admin-entry svg { width: 15px; height: 15px; }
@media (max-width: 520px) { .admin-entry span { display: none; } .admin-entry { padding: 7px; } }
.admin-fab { position: fixed; right: 16px; bottom: 84px; z-index: 60; display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px; border-radius: var(--radius-full); background: #0B0D12; color: #fff; font-weight: 800; font-size: 0.8125rem; box-shadow: 0 6px 20px rgba(0,0,0,0.3); border: 2px solid #D7263D; transition: transform var(--transition); }
.admin-fab:hover { transform: translateY(-2px); }
.admin-fab svg { width: 16px; height: 16px; color: #FF4D5E; }
.admin-fab--low { bottom: 20px; }
[data-theme='dark'] .admin-fab { background: #FFFFFF; color: #0B0D12; }
.sheet--admin { max-height: 88vh; overflow-y: auto; }
.admin-tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-full); background: var(--color-accent-highlight); color: var(--color-accent); font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2); }
.admin-tag svg { width: 14px; height: 14px; }
.admin-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); margin-top: var(--space-2); }
.admin-screen { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: var(--space-3) var(--space-2); border-radius: var(--radius-md); background: var(--color-surface-2); border: 1px solid var(--color-divider); font-size: 0.8125rem; font-weight: 700; transition: border-color var(--transition); }
.admin-screen:hover { border-color: var(--color-primary); color: var(--color-primary); }
.admin-screen svg { width: 20px; height: 20px; color: var(--color-primary); }
.admin-scenes { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-2); }
.admin-scene { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; column-gap: var(--space-3); align-items: center; text-align: left; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-divider); transition: border-color var(--transition); }
.admin-scene:hover { border-color: var(--color-accent); }
.admin-scene strong { font-size: 0.9375rem; }
.admin-scene span { grid-column: 1; font-size: 0.8125rem; color: var(--color-text-muted); }
.admin-scene svg { grid-column: 2; grid-row: 1 / 3; width: 16px; height: 16px; color: var(--color-text-muted); }
@media (max-width: 420px) {
  .app-header__actions { gap: 2px; }
  .app-header__actions .icon-btn { width: 36px; height: 36px; }
  .admin-entry { margin-right: 2px; }
}