/* ═══════════════════════════════════════════════════════════════
   Galactic Camp 2026 — Schedule Styles
   Design tokens from DESIGN.md. Mobile-first at 390px.
   Max content width: 900px centered on desktop.
═══════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ───────────────────────────────────────── */
:root {
  --color-primary:     #FBB742;
  --color-on-primary:  #000000;
  --color-bg:          #FFFFFF;
  --color-surface:     #E3E5ED;
  --color-navy:        #1E2D6C;
  --color-on-navy:     #FFFFFF;
  --color-dark:        #000000;
  --color-on-dark:     #FFFFFF;
  --color-error:       #D32F2F;
  --color-border:      #E3E5ED;

  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-pill: 9999px;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-xxl: 48px;

  --font-heading: 'Quantico', system-ui, sans-serif;
  --font-body:    'adelle-sans', 'Helvetica Neue', Arial, sans-serif;

  /* --header-height: fixed inner height — never written by JS */
  /* --header-offset: actual rendered header height including border, set by JS */
  --header-height:  64px;
  --header-offset:  65px; /* fallback: 64px inner + 1px border */
}

/* ─── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  background: var(--color-bg);
  color: var(--color-on-primary); /* black on white */
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  border-style: solid;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ─── Layout wrapper ──────────────────────────────────────── */
.content-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ═══════════════════════════════════════════════════════════
   SITE HEADER
═══════════════════════════════════════════════════════════ */
.site-header {
  background: var(--color-dark);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  user-select: none;
  -webkit-user-select: none;
  transition: box-shadow 0.15s ease;
}
.site-header.is-pressing {
  animation: header-press-pulse 0.6s ease-in-out infinite alternate;
}
@keyframes header-press-pulse {
  from { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
  to   { box-shadow: 0 0 12px 3px rgba(255,255,255,0.12); }
}
.site-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: nowrap;
}

/* Logo */
.site-header__logo-link { display: flex; align-items: center; flex-shrink: 0; }
.site-header__logo { height: 40px; width: auto; }

/* Hamburger (mobile only) */
.site-header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  padding: 0;
  flex-shrink: 0;
}
.site-header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-on-dark);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.site-header__hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.site-header__hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.site-header__hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Desktop nav (hidden on mobile) */
.site-header__nav { display: none; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.5vw;
  flex-wrap: nowrap;
}
.nav-link,
.nav-folder-btn {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: none;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
  transition: opacity 0.15s;
}

.nav-link:hover,
.nav-folder-btn:hover { opacity: 0.75; }

/* Dropdown chevron icon */
.nav-chevron {
  width: 10px;
  height: 6px;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s;
}
.nav-folder-btn[aria-expanded="true"] .nav-chevron { transform: rotate(180deg); }

/* Dropdown folder */
.nav-item--folder { position: relative; }
.nav-folder {
  position: absolute;
  top: calc(100% + var(--space-sm));
  right: 0;
  background: var(--color-dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--space-sm) 0;
  min-width: 200px;
  display: none;
  z-index: 200;
}
.nav-folder.is-open { display: block; }
.nav-folder li a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  letter-spacing: 0.06em;
  font-size: 15px;
  font-weight: 300;
  color: var(--color-primary);
  transition: background 0.15s;
}
.nav-folder li a:hover { background: rgba(255,255,255,0.06); }
.nav-folder__current { opacity: 0.5; pointer-events: none; }

/* Mobile nav overlay */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 90;
}
.nav-backdrop.is-visible { display: block; }

/* ─── Mobile nav panel ──────────────────────────────────── */
@media (max-width: 1023px) {
  .site-header__hamburger { display: flex; }

  .site-header__nav {
    display: block;
    position: fixed;
    top: var(--header-offset);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-dark);
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 95;
  }
  .site-header__nav.is-open { transform: translateX(0); }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-sm) 0 var(--space-xxl);
  }
  .nav-link,
  .nav-folder-btn {
    font-size: 18px;
    padding: var(--space-md) var(--space-lg);
    justify-content: space-between;
  }
  .nav-folder {
    position: static;
    border: none;
    border-radius: 0;
    padding: 0;
    display: none;
    background: rgba(255,255,255,0.04);
  }
  .nav-folder.is-open { display: block; }
  .nav-folder li a {
    padding-left: var(--space-xl);
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .site-header__hamburger { display: none; }
  .site-header__nav { display: block; }
}

/* ═══════════════════════════════════════════════════════════
   STICKY CONTROLS (tabs + venue chips)
═══════════════════════════════════════════════════════════ */
.sticky-controls {
  position: sticky;
  top: var(--header-offset);
  z-index: 80;
  background: var(--color-bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

/* Tab bar */
.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--color-border);
}
.tab-btn {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-on-primary);
  background: var(--color-surface);
  border-radius: 0;
  transition: background 0.15s, color 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 48px;
}
.tab-btn--active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.tab-heart {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tab-btn--active .tab-heart { fill: var(--color-on-primary); stroke: var(--color-on-primary); }

/* Venue chips */
.venue-chips-wrap {
  overflow: hidden;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.venue-chips {
  display: flex;
  gap: var(--space-sm);
  padding: 0 var(--space-md);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.venue-chips::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  background: var(--color-surface);
  color: var(--color-on-primary);
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.chip--active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* ═══════════════════════════════════════════════════════════
   SCHEDULE MAIN CONTENT
═══════════════════════════════════════════════════════════ */
#schedule {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-xxl);
}

/* Empty / loading states */
.schedule-loading,
.schedule-empty {
  text-align: center;
  padding: var(--space-xxl) var(--space-md);
  font-family: var(--font-body);
  color: rgba(0,0,0,0.4);
  font-size: 15px;
}

/* ─── Day section ─────────────────────────────────────── */
.day-section { margin-top: var(--space-xl); }
.day-section + .day-section { border-top: 2px solid var(--color-border); }

.day-heading {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.35;
  padding: var(--space-md) 0 var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}
.day-heading__date {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.45);
  margin-top: 2px;
}

/* ─── Time block header ───────────────────────────────── */
.time-block-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xs) var(--space-sm);
  margin-top: var(--space-md);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.55);
}

/* ─── Hour group ──────────────────────────────────────── */
.hour-group { margin-top: var(--space-sm); }
.hour-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-primary);
  padding: var(--space-xs) 0 var(--space-xs);
  letter-spacing: 0;
}

/* ─── Event card ──────────────────────────────────────── */
.event-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}
.event-card--featured {
  background: #000;
  border-color: transparent;
  color: var(--color-on-navy);
}

/* Card grid: left content + right actions */
.event-card__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-sm);
  padding: var(--space-md);
  align-items: start;
}

/* Left column */
.event-card__left { min-width: 0; }
.event-card__time {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}
.event-card--featured .event-card__time { color: rgba(255,255,255,0.7); }

.event-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.4;
  margin-bottom: var(--space-xs);
}

.event-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
}
.badge--venue {
  background: var(--color-navy);
  color: var(--color-on-navy);
}
.event-card--featured .badge--venue {
  background: rgba(255,255,255,0.2);
  color: var(--color-on-navy);
}
.badge--category {
  background: var(--color-surface);
  color: var(--color-on-primary);
}
.event-card--featured .badge--category {
  background: rgba(255,255,255,0.15);
  color: var(--color-on-navy);
}
.badge--tbc {
  background: rgba(251,183,66,0.2);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.badge--age {
  background: rgba(211,47,47,0.1);
  color: var(--color-error);
  border: 1px solid rgba(211,47,47,0.3);
}

/* Right column: heart + chevron */
.event-card__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding-top: 2px;
}

.btn-heart {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  transition: background 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-heart:hover { background: rgba(0,0,0,0.05); }
.event-card--featured .btn-heart:hover { background: rgba(255,255,255,0.1); }

.heart-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: rgba(0,0,0,0.25);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.15s, fill 0.15s;
}
.event-card--featured .heart-icon { stroke: rgba(255,255,255,0.35); }
.btn-heart:hover .heart-icon,
.btn-heart:focus-visible .heart-icon { stroke: var(--color-error); }
.btn-heart[aria-pressed="true"] .heart-icon {
  fill: var(--color-error);
  stroke: var(--color-error);
}

.btn-chevron {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  transition: background 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-chevron:hover { background: rgba(0,0,0,0.05); }
.event-card--featured .btn-chevron:hover { background: rgba(255,255,255,0.1); }
.btn-chevron.is-hidden { visibility: hidden; }

.chevron-icon {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: rgba(0,0,0,0.4);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s;
}
.event-card--featured .chevron-icon { stroke: rgba(255,255,255,0.5); }
.btn-chevron[aria-expanded="true"] .chevron-icon { transform: rotate(180deg); }

/* Expanded detail panel */
.event-card__detail {
  display: none;
  padding: 0 var(--space-md) var(--space-md);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  margin-top: 0;
  letter-spacing: 0.01em;
}
.event-card--featured .event-card__detail { border-top-color: rgba(255,255,255,0.15); }
.event-card__detail.is-open { display: block; }

.event-card__desc {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: rgba(0,0,0,0.8);
}
.event-card--featured .event-card__desc { color: rgba(255,255,255,0.85); }

.event-card__panelists {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  margin-top: var(--space-sm);
  color: rgba(0,0,0,0.7);
  letter-spacing: 0.06em;
}
.event-card--featured .event-card__panelists { color: rgba(255,255,255,0.7); }
.event-card__panelists strong { font-weight: 400; }

.event-card__bio {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  margin-top: var(--space-sm);
  color: rgba(0,0,0,0.7);
  font-style: italic;
}
.event-card--featured .event-card__bio { color: rgba(255,255,255,0.65); }

.event-card__location {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 300;
  margin-top: var(--space-xs);
  color: rgba(0,0,0,0.55);
}
.event-card--featured .event-card__location { color: rgba(255,255,255,0.6); }

/* ═══════════════════════════════════════════════════════════
   FAVORITES NOTICE
═══════════════════════════════════════════════════════════ */
.fav-notice {
  position: fixed;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-dark);
  color: var(--color-on-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  max-width: calc(100vw - var(--space-xl));
  width: 360px;
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 300;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.5;
}
.fav-notice[hidden] { display: none; }
.fav-notice p { flex: 1; }
.fav-notice__dismiss {
  flex-shrink: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-md);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════
   BABYFUR MODAL
═══════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}
.modal-overlay[hidden] { display: none; }

.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  position: relative;
  width: 100%;
  max-width: 420px;
  box-sizing: border-box;
}
.modal__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  color: rgba(0,0,0,0.5);
  transition: background 0.15s;
}
.modal__close:hover { background: var(--color-surface); }
.modal__close svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}
.modal__label {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  margin-bottom: var(--space-sm);
  color: rgba(0,0,0,0.6);
}
.modal__row {
  display: flex;
  gap: var(--space-sm);
  min-width: 0;
}
.modal__input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  outline: none;
  transition: border-color 0.15s;
}
.modal__input:focus { border-color: var(--color-navy); }
.modal__submit {
  background: var(--color-navy);
  color: var(--color-on-navy);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.modal__submit:hover { opacity: 0.85; }
.modal__error {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-error);
  margin-top: var(--space-sm);
}
.modal__error[hidden] { display: none; }

/* ═══════════════════════════════════════════════════════════
   SITE FOOTER
═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--color-dark);
  color: var(--color-on-dark);
  margin-top: var(--space-xxl);
}
.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md) var(--space-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
.site-footer__heading {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.site-footer__col {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
}
.site-footer__col p + p { margin-top: var(--space-xs); }
.site-footer__col ul { margin-top: var(--space-sm); }
.site-footer__col li { margin-bottom: var(--space-xs); }
.site-footer__col a { color: rgba(255,255,255,0.75); transition: color 0.15s; }
.site-footer__col a:hover { color: var(--color-primary); }
.site-footer__small { font-size: 12px; color: rgba(255,255,255,0.4); margin-top: var(--space-sm) !important; }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

@media (min-width: 600px) {
  .site-footer__inner { grid-template-columns: repeat(3, 1fr); }
}

/* ═══════════════════════════════════════════════════════════
   FOCUS & ACCESSIBILITY
═══════════════════════════════════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════
   DESKTOP REFINEMENTS (min-width: 600px)
═══════════════════════════════════════════════════════════ */
@media (min-width: 600px) {
  .event-card__row { padding: var(--space-md) var(--space-lg); }
  .event-card__detail { padding: var(--space-md) var(--space-lg) var(--space-lg); }
}