/* ── Nyxia Camper Booking — Frontend v0.6.1 ──────────────────────────
   Strategy:
   1. All buttons have a solid built-in fallback so they are ALWAYS visible.
   2. When the admin enables "Use theme class", the theme's own CSS takes
      priority and our fallback is overridden (specificity: theme wins).
   3. Custom styles are injected via <style id="nyx-camper-dynamic-styles">
      generated by Nyx_Camper_Style_Manager::render_inline_styles().
   4. Site owners can further override via Appearance → Customize → CSS
      or any custom CSS plugin.
──────────────────────────────────────────────────────────────────── */

/* ── Design tokens (all overridable by theme or custom CSS) ──────── */
.nyx {
  --nyx-green:        #2d6a4f;
  --nyx-green-dark:   #1b4332;
  --nyx-blue-dark:    #1a5276;
  --nyx-surface:      #ffffff;
  --nyx-bg:           #f8f8f8;
  --nyx-border:       #ddd;
  --nyx-text:         inherit;
  --nyx-muted:        #666;
  --nyx-radius:       6px;
  --nyx-shadow-sm:    0 1px 4px rgba(0,0,0,.07);
  --nyx-shadow:       0 4px 14px rgba(0,0,0,.11);
  --nyx-t:            .15s ease;

  /* These pick up WordPress FSE global-styles colors when available */
  --nyx-accent:       var(--wp--preset--color--primary,      var(--nyx-green));
  --nyx-accent-dark:  var(--wp--preset--color--primary-dark, var(--nyx-green-dark));

  font-size: inherit; line-height: inherit; font-family: inherit; color: inherit;
  max-width: 960px; box-sizing: border-box;
}
.nyx *, .nyx *::before, .nyx *::after { box-sizing: inherit; }

/* ── Panels ──────────────────────────────────────────────────────── */
.nyx-search-panel,
.nyx-booking-panel {
  padding: 20px;
  border: 1px solid var(--nyx-border);
  border-radius: var(--nyx-radius);
  background: var(--nyx-surface);
  box-shadow: var(--nyx-shadow-sm);
}
#nyx-results { margin-top: 20px; }
#nyx-booking { margin-top: 20px; }

.nyx-panel-title {
  margin: 0 0 16px; font-size: 1.1em; font-weight: 700;
}

/* ── Search form ─────────────────────────────────────────────────── */
.nyx-search-form {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
}
.nyx-field { display: flex; flex-direction: column; gap: 4px; flex: 1 1 150px; }
.nyx-field--action { flex: 0 1 auto; }
.nyx-field__label {
  font-size: .8em; font-weight: 600; color: var(--nyx-muted);
  text-transform: uppercase; letter-spacing: .04em; display: block; margin: 0;
}

/* ── Inputs ──────────────────────────────────────────────────────── */
/* Base: let the theme style them; only add what's needed for layout  */
.nyx-input, .nyx-textarea {
  display: block; width: 100%; margin: 0;
  box-sizing: border-box; -webkit-appearance: none; appearance: none;
  line-height: 1.4;
}
/* Fallback in case theme has no input styles */
.nyx-input:not([class*="wp-"]):not([class*="form-control"]),
.nyx-textarea:not([class*="wp-"]):not([class*="form-control"]) {
  padding: 9px 12px;
  border: 1.5px solid var(--nyx-border);
  border-radius: var(--nyx-radius);
  font-size: .93em;
  background: var(--nyx-surface);
  color: inherit;
  font-family: inherit;
  transition: border-color var(--nyx-t), box-shadow var(--nyx-t);
}
.nyx-input:focus {
  outline: none;
  border-color: var(--nyx-accent);
  box-shadow: 0 0 0 3px rgba(45,106,79,.15);
}
.nyx-input--date {
  cursor: pointer; padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5zM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center;
}
.nyx-input--num  { max-width: 80px; text-align: center; }
.nyx-textarea    { resize: vertical; min-height: 80px; font-family: inherit; font-size: inherit; }

/* ── Checkbox rows ───────────────────────────────────────────────── */
.nyx-checkbox-row {
  display: flex; align-items: center; gap: 7px; font-size: .9em;
  cursor: pointer; padding: 6px 0; flex: 0 1 auto; align-self: flex-end;
}
.nyx-checkbox-row input[type=checkbox],
.nyx-privacy-row  input[type=checkbox] {
  width: 15px; height: 15px; cursor: pointer; flex-shrink: 0;
  accent-color: var(--nyx-accent);
}

/* ═══════════════════════════════════════════════════════════════════
   BUTTONS — always visible, three layers of styling:
   Layer 1 (.nyx-btn)          : layout only (flex, cursor, transitions)
   Layer 2 (.nyx-btn--*)       : solid fallback colors → ALWAYS applied
   Layer 3 (theme class)       : overrides layer 2 if admin uses theme mode
   Layer 4 (dynamic <style>)   : overrides everything if admin uses custom mode
═══════════════════════════════════════════════════════════════════ */

/* Layer 1 — layout base (applies to ALL buttons) */
.nyx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
  line-height: 1.2;
  transition: background var(--nyx-t), box-shadow var(--nyx-t), transform var(--nyx-t), opacity var(--nyx-t);
  /* Prevent inheriting odd resets from themes */
  font-family: inherit;
  font-size: inherit;
}
.nyx-btn:disabled,
.nyx-btn[disabled] { opacity: .55; cursor: not-allowed; pointer-events: none; transform: none !important; }

/* Layer 2 — solid color fallbacks (overridden by theme/custom layers) */
.nyx-btn--btn_search {
  background: var(--nyx-accent);
  color: #fff;
  border: none;
  padding: 10px 22px;
  border-radius: var(--nyx-radius);
  font-weight: 600;
  font-size: .95em;
}
.nyx-btn--btn_search:hover { background: var(--nyx-accent-dark); box-shadow: 0 3px 10px rgba(0,0,0,.2); }

.nyx-btn--btn_choose {
  background: var(--nyx-green);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--nyx-radius);
  font-weight: 600;
  font-size: .88em;
  width: 100%;
}
.nyx-btn--btn_choose:hover { background: var(--nyx-green-dark); }

.nyx-btn--btn_submit {
  background: var(--nyx-green);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: var(--nyx-radius);
  font-weight: 600;
  font-size: .95em;
}
.nyx-btn--btn_submit:hover { background: var(--nyx-green-dark); box-shadow: 0 3px 10px rgba(0,0,0,.2); }

/* Critical CTAs: never hide (some themes/plugins override generic .button styles). */
.nyx .nyx-btn--btn_choose,
.nyx .nyx-btn--btn_submit {
  display: inline-flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  background: var(--nyx-green) !important;
  color: #fff !important;
}
.nyx .nyx-btn--btn_choose:hover,
.nyx .nyx-btn--btn_submit:hover {
  background: var(--nyx-green-dark) !important;
}

/* Higher-specificity guard (to win against theme/plugin !important rules). */
.nyx #nyx-results .nyx-btn--btn_choose,
.nyx #nyx-booking .nyx-btn--btn_submit {
  display: inline-flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  background: var(--nyx-green) !important;
  color: #fff !important;
}
.nyx #nyx-results .nyx-btn--btn_choose:hover,
.nyx #nyx-booking .nyx-btn--btn_submit:hover {
  background: var(--nyx-green-dark) !important;
}

.nyx-btn--btn_back {
  background: transparent;
  color: var(--nyx-accent);
  border: 1.5px solid var(--nyx-accent);
  padding: 8px 18px;
  border-radius: var(--nyx-radius);
  font-weight: 500;
  font-size: .9em;
}
.nyx-btn--btn_back:hover { background: rgba(45,106,79,.08); }

.nyx-btn--btn_pay {
  background: var(--nyx-blue-dark);
  color: #fff;
  border: none;
  padding: 11px 26px;
  border-radius: var(--nyx-radius);
  font-weight: 700;
  font-size: 1em;
}
.nyx-btn--btn_pay:hover { background: #154360; box-shadow: 0 3px 10px rgba(0,0,0,.2); }

/* Active press */
.nyx-btn--btn_search:active,
.nyx-btn--btn_submit:active,
.nyx-btn--btn_pay:active { transform: scale(.97); }

/* Full-width utility */
.nyx-btn--full { width: 100%; }

/* ── Spinner ─────────────────────────────────────────────────────── */
.nyx-spinner {
  display: inline-block; width: 15px; height: 15px;
  border: 2px solid rgba(255,255,255,.3); border-top-color: #fff;
  border-radius: 50%; animation: nyx-spin .65s linear infinite;
  vertical-align: middle; flex-shrink: 0;
}
.nyx-spinner--dark {
  border-color: rgba(0,0,0,.1);
  border-top-color: var(--nyx-accent);
}
@keyframes nyx-spin { to { transform: rotate(360deg); } }

.nyx-loading {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 0; color: var(--nyx-muted); font-size: .9em;
}

/* ── Status messages ─────────────────────────────────────────────── */
.nyx-msg {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: var(--nyx-radius);
  font-size: .9em; line-height: 1.55; margin: 14px 0;
  border-left: 3px solid transparent;
}
.nyx-msg--info    { background: #e8f4fe; color: #0c4472;  border-left-color: #3b82f6; }
.nyx-msg--success { background: #edfcf2; color: #14532d;  border-left-color: #22c55e; }
.nyx-msg--error   { background: #fef2f2; color: #7f1d1d;  border-left-color: #ef4444; }
.nyx-msg--warn    { background: #fefce8; color: #713f12;  border-left-color: #eab308; }

/* ── Results ─────────────────────────────────────────────────────── */
.nyx-results-header {
  margin: 0 0 12px; font-size: .8em; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em; color: var(--nyx-muted);
}
.nyx-grid {
  display: grid; grid-template-columns: repeat(auto-fill,minmax(190px,1fr)); gap: 14px;
}
.nyx-card {
  background: var(--nyx-surface); border: 1px solid var(--nyx-border);
  border-radius: var(--nyx-radius); padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--nyx-shadow-sm);
  transition: box-shadow var(--nyx-t), transform var(--nyx-t);
}
.nyx-card:hover { box-shadow: var(--nyx-shadow); transform: translateY(-1px); }
.nyx-card__name { margin: 0; font-size: 1em; font-weight: 700; }
.nyx-card__badges { display: flex; flex-wrap: wrap; gap: 5px; }
.nyx-badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 8px; border-radius: 20px; font-size: .75em; font-weight: 500;
}
.nyx-badge--gray { background: #f3f4f6; color: #374151; }
.nyx-badge--blue { background: #dbeafe; color: #1e40af; }

/* ── Booking panel ───────────────────────────────────────────────── */
.nyx-booking-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 14px; padding-bottom: 16px; margin-bottom: 18px;
  border-bottom: 1px solid var(--nyx-border);
}
.nyx-booking-title { margin: 0 0 4px; font-size: 1.05em; font-weight: 700; }
.nyx-booking-sub   { margin: 0; font-size: .84em; color: var(--nyx-muted); }

.nyx-price-box {
  flex-shrink: 0; background: var(--nyx-bg);
  border: 1px solid var(--nyx-border); border-radius: var(--nyx-radius);
  padding: 8px 14px; text-align: center; min-width: 90px;
}
.nyx-price-box__label  { font-size: .7em; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--nyx-muted); }
.nyx-price-box__amount { font-size: 1.35em; font-weight: 800; line-height: 1.2; }
.nyx-price-box--deposit .nyx-price-box__amount { color: #c0392b; }

/* ── Booking form fields ─────────────────────────────────────────── */
.nyx-book-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.nyx-book-field { display: flex; flex-direction: column; gap: 4px; }
.nyx-book-field label {
  font-size: .8em; font-weight: 600; color: var(--nyx-muted);
  text-transform: uppercase; letter-spacing: .04em;
}
.nyx-book-field--full { grid-column: 1 / -1; }
.nyx-privacy-row {
  grid-column: 1 / -1; display: flex; align-items: flex-start;
  gap: 7px; font-size: .85em; color: var(--nyx-muted);
  cursor: pointer; line-height: 1.5;
}
.nyx-privacy-row input[type=checkbox] { margin-top: 2px; }
.nyx-form-actions {
  grid-column: 1 / -1; display: flex; gap: 10px;
  align-items: center; flex-wrap: wrap; margin-top: 4px;
}

/* ── Flatpickr calendar overrides ────────────────────────────────── */
.flatpickr-calendar {
  border-radius: 8px !important; font-family: inherit !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.15) !important;
}
.flatpickr-months .flatpickr-month,
.flatpickr-weekdays, span.flatpickr-weekday {
  background: var(--nyx-accent) !important; color: #fff !important; fill: #fff !important;
}
.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year { color: #fff !important; }
.flatpickr-prev-month svg, .flatpickr-next-month svg { fill: #fff !important; }
.flatpickr-day.selected, .flatpickr-day.startRange, .flatpickr-day.endRange {
  background: var(--nyx-accent) !important; border-color: var(--nyx-accent) !important; color: #fff !important;
}
.flatpickr-day.inRange { background: rgba(0,0,0,.07) !important; border-color: transparent !important; box-shadow: none !important; }
.flatpickr-day.today { border-color: var(--nyx-accent) !important; }
.flatpickr-day:hover:not(.flatpickr-disabled) { background: rgba(0,0,0,.12) !important; border-color: transparent !important; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .nyx-search-form, .nyx-book-form { grid-template-columns: 1fr; }
  .nyx-field { flex: 1 1 auto; }
  .nyx-input--num { max-width: 100%; }
  .nyx-book-field--full, .nyx-privacy-row, .nyx-form-actions { grid-column: 1; }
  .nyx-booking-header { flex-direction: column; }
  .nyx-grid { grid-template-columns: 1fr; }
}
