/*
 * Show Day Archive — component styles.
 *
 * Scoped to the elements rendered by [show_day_archive]:
 * region filter chips, show day card grid, registration modal.
 *
 * Design tokens match the IGrow design system reference at:
 * Projects/Show Days Archive/Showday_Archive_Page.html
 */

/* =====================================================================
   DESIGN TOKENS
   ===================================================================== */
:root {
  --color-white:        #FFFFFF;
  --color-black:        #000000;
  --color-raspberry:    #B6364B;
  --color-bright-grey:  #ECEDF0;
  --color-dusty-grey:   #D1D0D4;

  --color-accent-primary:       var(--color-raspberry);
  --color-accent-primary-hover: #A11D23;
  --color-accent-primary-ring:  rgba(182,54,75,0.45);
  --color-brand-dark:           var(--color-black);
  --color-accent-surface:       #F8EBEE;

  --color-fg-default: #3F3F3F;
  --color-fg-muted:   #6B6B6B;
  --color-fg-subtle:  #8E9193;
  --color-fg-inverse: var(--color-white);
  --color-fg-strong:  var(--color-black);

  --color-bg-default: var(--color-white);
  --color-bg-muted:   var(--color-bright-grey);
  --color-bg-subtle:  #FAFAFA;

  --color-border-default: var(--color-dusty-grey);
  --color-border-strong:  #B8BCBE;

  --font-sans: 'Montserrat', Arial, sans-serif;
  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;

  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-20: 1.25rem;

  --lh-tight:   1.1;
  --lh-snug:    1.35;
  --lh-body:    1.6;
  --tracking-eyebrow: 0.12em;

  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   15px;
  --radius-pill: 999px;

  --shadow-card:  0 6px 18px rgba(0,0,0,.08);
  --shadow-hover: 0 14px 28px rgba(0,0,0,.12);
  --shadow-modal: 0 24px 48px rgba(0,0,0,.24);

  --easing-standard: cubic-bezier(0.2,0.8,0.2,1);
  --easing-enter:    cubic-bezier(0.0,0.0,0.2,1);
  --duration-fast:   150ms;
  --duration-base:   200ms;
  --duration-slow:   250ms;
  --motion-distance-sm: 4px;
  --motion-distance-md: 8px;

  --ring-default: 0 0 0 3px var(--color-accent-primary-ring);
  --ring-inverse: 0 0 0 3px rgba(255,255,255,0.65);

  --z-modal: 1300;

  --border-width-default: 1.5px;
  --aspect-card: 3/2;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --duration-fast: 0.01ms;
    --duration-base: 0.01ms;
    --duration-slow: 0.01ms;
  }
  *, *::before, *::after {
    animation-duration:        0.01ms !important;
    animation-iteration-count: 1      !important;
    transition-duration:       0.01ms !important;
  }
}

/* =====================================================================
   ACCESSIBILITY
   ===================================================================== */
.ig-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* =====================================================================
   ICONS — .ig-icon (Lucide sprite, currentColor fill)
   ===================================================================== */
.ig-icon {
  display: inline-block;
  flex: none;
  color: inherit;
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ig-icon--sm { width: 16px; height: 16px; }
.ig-icon--md { width: 24px; height: 24px; }
.ig-icon--lg { width: 32px; height: 32px; }

/* =====================================================================
   BUTTONS — .ig-btn
   ===================================================================== */
.ig-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  text-decoration: none;
  text-align: center;
  border: var(--border-width-default) solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-fg-default);
  cursor: pointer;
  user-select: none;
  transition:
    background-color var(--duration-base) var(--easing-standard),
    color            var(--duration-base) var(--easing-standard),
    border-color     var(--duration-base) var(--easing-standard),
    transform        var(--duration-base) var(--easing-standard),
    box-shadow       var(--duration-base) var(--easing-standard);
}
.ig-btn:focus-visible { outline: 0; box-shadow: var(--ring-default); }
.ig-btn:active        { transform: translateY(0) !important; }

.ig-btn--block { display: flex; width: 100%; }

.ig-btn--primary {
  background: var(--color-accent-primary);
  color: var(--color-white);
  border-color: var(--color-accent-primary);
}
.ig-btn--primary:hover {
  background: var(--color-accent-primary-hover);
  border-color: var(--color-accent-primary-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(182,54,75,0.25);
}

/* =====================================================================
   FILTER CHIPS
   ===================================================================== */
.sd-filter-row {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  flex-wrap: nowrap;
  padding-block-end: var(--space-2);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin-block-end: var(--space-6);
}
.sd-filter-row::-webkit-scrollbar { display: none; }
@media (min-width: 640px) { .sd-filter-row { flex-wrap: wrap; overflow-x: visible; } }

.sd-chip {
  flex: none;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-pill);
  border: var(--border-width-default) solid var(--color-border-default);
  background: var(--color-white);
  color: var(--color-fg-default);
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--easing-standard),
    border-color     var(--duration-fast) var(--easing-standard),
    color            var(--duration-fast) var(--easing-standard);
}
.sd-chip:hover             { border-color: var(--color-accent-primary); color: var(--color-accent-primary); }
.sd-chip:focus-visible     { outline: 0; box-shadow: var(--ring-default); }
.sd-chip[aria-pressed="true"] {
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  color: var(--color-white);
}

/* =====================================================================
   SHOW DAY CARDS
   ===================================================================== */
.sd-card-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 768px)  { .sd-card-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .sd-card-grid { grid-template-columns: repeat(3,1fr); } }

.ig-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform  var(--duration-base) var(--easing-standard),
    box-shadow var(--duration-base) var(--easing-standard);
}
.ig-card--interactive:hover {
  transform: translateY(calc(-1 * var(--motion-distance-sm)));
  box-shadow: var(--shadow-hover);
}

.ig-card__media {
  position: relative;
  aspect-ratio: var(--aspect-card);
  background: linear-gradient(135deg,#3a3a42 0%,#1e1e24 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dusty-grey);
  font-size: var(--fs-12);
  text-align: center;
  padding: var(--space-5);
  overflow: hidden;
}
.ig-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ig-card__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-accent-primary);
  color: var(--color-white);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
}

.sd-date-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  text-align: center;
  box-shadow: var(--shadow-card);
  line-height: var(--lh-tight);
}
.sd-date-badge__day {
  font-size: var(--fs-20);
  font-weight: var(--fw-bold);
  color: var(--color-accent-primary);
}
.sd-date-badge__month {
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-fg-strong);
  margin-block-start: 2px;
}

.ig-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-3);
}

.sd-card-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sd-card-region {
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--color-accent-primary);
}

.ig-card__title {
  font-size: var(--fs-20);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  color: var(--color-fg-strong);
  margin: 0;
}

.sd-card-loc {
  font-size: var(--fs-14);
  color: var(--color-fg-muted);
}

.sd-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
}
.sd-card-meta-row {
  font-size: var(--fs-14);
  color: var(--color-fg-default);
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.sd-card-meta-row .ig-icon {
  color: var(--color-accent-primary);
  flex: none;
  margin-block-start: 1px;
}

.sd-card-price        { font-size: var(--fs-14); color: var(--color-fg-muted); }
.sd-card-price strong { font-size: var(--fs-16); color: var(--color-fg-strong); }

.sd-spots        { font-size: var(--fs-12); color: var(--color-fg-muted); text-align: center; }
.sd-spots strong { color: var(--color-accent-primary); }

/* =====================================================================
   EMPTY STATE
   ===================================================================== */
.ig-empty {
  text-align: center;
  padding: 64px var(--space-4);
  border: var(--border-width-default) dashed var(--color-border-default);
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  color: var(--color-fg-muted);
  font-size: var(--fs-16);
}

/* =====================================================================
   CARD ENTRANCE ANIMATIONS
   ===================================================================== */
@keyframes ig-fade-up {
  from { opacity: 0; transform: translateY(var(--motion-distance-md)); }
  to   { opacity: 1; transform: translateY(0); }
}
.ig-animate-fade-up {
  animation: ig-fade-up var(--duration-base) var(--easing-enter) both;
  animation-delay: var(--ig-delay, 0ms);
}
.sd-card-observe { opacity: 0; }

/* =====================================================================
   REGISTRATION MODAL — native <dialog>
   ===================================================================== */
dialog.ig-modal {
  background: var(--color-white);
  color: var(--color-fg-default);
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: calc(100% - 2 * var(--space-4));
  max-width: 32rem;
  max-height: calc(100dvh - 2 * var(--space-4));
  padding: var(--space-6);
  margin: auto;
  overflow-y: auto;
}
dialog.ig-modal::backdrop { background: rgba(0,0,0,0.55); }

@supports (transition-behavior: allow-discrete) {
  dialog.ig-modal {
    opacity: 0;
    transform: translateY(var(--motion-distance-md));
    transition:
      opacity   var(--duration-slow) var(--easing-standard),
      transform var(--duration-slow) var(--easing-standard),
      overlay   var(--duration-slow) allow-discrete,
      display   var(--duration-slow) allow-discrete;
  }
  dialog.ig-modal[open]           { opacity: 1; transform: translateY(0); }
  @starting-style {
    dialog.ig-modal[open]         { opacity: 0; transform: translateY(var(--motion-distance-md)); }
  }
  dialog.ig-modal::backdrop {
    opacity: 0;
    transition:
      opacity var(--duration-slow) var(--easing-standard),
      overlay var(--duration-slow) allow-discrete,
      display var(--duration-slow) allow-discrete;
  }
  dialog.ig-modal[open]::backdrop { opacity: 1; }
  @starting-style {
    dialog.ig-modal[open]::backdrop { opacity: 0; }
  }
}

.ig-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-block-end: var(--space-4);
}
.ig-modal__title {
  font-size: var(--fs-20);
  font-weight: var(--fw-semibold);
  margin: 0;
}
.ig-modal__close {
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-fg-muted);
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color var(--duration-fast) var(--easing-standard),
    color            var(--duration-fast) var(--easing-standard);
}
.ig-modal__close:hover         { background: var(--color-bg-muted); color: var(--color-fg-strong); }
.ig-modal__close:focus-visible { outline: 0; box-shadow: var(--ring-default); }

.sd-ev-summary {
  background: var(--color-accent-surface);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-block: var(--space-3) var(--space-5);
  font-size: var(--fs-14);
  color: var(--color-fg-default);
}
.sd-ev-summary strong {
  color: var(--color-fg-strong);
  display: block;
  font-size: var(--fs-16);
  margin-block-end: var(--space-1);
}

.sd-next-steps { margin-block-start: var(--space-5); padding-block-start: var(--space-4); border-top: 1px solid var(--color-border-default); }
.sd-next-steps strong { font-size: var(--fs-14); color: var(--color-fg-strong); display: block; margin-block-end: var(--space-2); }
.sd-next-steps ol { margin-inline-start: var(--space-5); font-size: var(--fs-14); color: var(--color-fg-muted); }
.sd-next-steps li { margin-block-end: var(--space-1); }

.sd-modal-success { display: none; text-align: center; padding: var(--space-6) var(--space-4); }
.sd-modal-success__tick {
  width: 64px; height: 64px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}
.sd-modal-success h3 { margin-block-end: var(--space-3); }
.sd-modal-success p  { font-size: var(--fs-14); color: var(--color-fg-muted); margin-block-end: var(--space-2); }

/* =====================================================================
   MODAL FORM FIELDS
   ===================================================================== */
.ig-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-block-end: var(--space-4);
}
.ig-field__label {
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  color: var(--color-fg-strong);
}
.ig-field__label--required::after {
  content: " *";
  color: var(--color-accent-primary);
}

.ig-input,
.ig-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: var(--lh-snug);
  color: var(--color-fg-default);
  background: var(--color-white);
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--duration-base) var(--easing-standard),
    box-shadow   var(--duration-base) var(--easing-standard);
}
.ig-input::placeholder { color: var(--color-fg-subtle); }
.ig-input:hover,
.ig-select:hover        { border-color: var(--color-border-strong); }
.ig-input:focus-visible,
.ig-select:focus-visible {
  outline: 0;
  border-color: var(--color-accent-primary);
  box-shadow: var(--ring-default);
}
.ig-input:user-invalid,
.ig-select:user-invalid { border-color: #C0392B; }

.ig-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%233F3F3F' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.ig-micro-reassure        { font-size: var(--fs-12); color: var(--color-fg-muted); margin-block-start: var(--space-2); }
.ig-micro-reassure strong { color: var(--color-fg-strong); }