/* =========================================
   THE ARCANE BAZAAR — Stylesheet
   Dark nautical / arcane aesthetic
   ========================================= */

:root {
  --ink:        #0a0c14;
  --deep:       #0d1220;
  --surface:    #111828;
  --card:       #141e30;
  --card-hover: #192235;
  --border:     rgba(100, 160, 220, 0.18);
  --border-glow:rgba(100, 180, 255, 0.35);
  --gold:       #c9a84c;
  --gold-light: #e8c96a;
  --teal:       #3ecfcf;
  --teal-dim:   #1a7a7a;
  --red:        #e05555;
  --green:      #4ecb71;
  --muted:      #6a7a99;
  --text:       #ccd8f0;
  --text-dim:   #8899bb;

  --font-display: 'Cinzel Decorative', serif;
  --font-heading: 'Cinzel', serif;
  --font-body:    'Crimson Pro', serif;

  --radius: 8px;
  --glow-gold: 0 0 18px rgba(201,168,76,0.3), 0 0 40px rgba(201,168,76,0.1);
  --glow-teal: 0 0 18px rgba(62,207,207,0.25), 0 0 40px rgba(62,207,207,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- Background ---- */
.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 55%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 20%, rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 70%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 40%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 20% 80%, rgba(200,220,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 65% 45%, rgba(200,220,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 90%, rgba(255,255,255,0.15) 0%, transparent 100%);
}

.ocean-shimmer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40vh;
  background: radial-gradient(ellipse at 50% 100%, rgba(14,40,80,0.6) 0%, transparent 70%);
}

/* ---- Layout ---- */
body > *:not(.bg-layer) {
  position: relative;
  z-index: 1;
}

/* ---- Header ---- */
header {
  text-align: center;
  padding: 3.5rem 1rem 1.5rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.rune-ornament {
  font-size: 2rem;
  color: var(--gold);
  opacity: 0.6;
  animation: floatOrn 4s ease-in-out infinite;
}
.rune-ornament.right { animation-delay: 2s; }

@keyframes floatOrn {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.subtitle-top {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.25rem;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  color: var(--gold-light);
  text-shadow: var(--glow-gold);
  line-height: 1.15;
}

.subtitle-bottom {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem;
}

.header-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.divider-line {
  display: block;
  width: clamp(60px, 12vw, 160px);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.header-divider .divider-line:last-child {
  background: linear-gradient(to left, transparent, var(--gold), transparent);
}

.divider-gem {
  color: var(--gold);
  font-size: 0.85rem;
}

/* ---- Filter Bar ---- */
.filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 1.25rem 1rem 0;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 1.2rem;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

.filter-btn.active {
  background: rgba(201,168,76,0.12);
  border-color: var(--gold);
  color: var(--gold-light);
  box-shadow: var(--glow-gold);
}

/* ---- Search ---- */
.search-wrap {
  display: flex;
  align-items: center;
  max-width: 420px;
  margin: 1.25rem auto 0;
  padding: 0 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.search-wrap:focus-within {
  border-color: var(--teal-dim);
  box-shadow: var(--glow-teal);
}

.search-icon {
  font-size: 0.9rem;
  margin-right: 0.5rem;
  opacity: 0.5;
}

#searchInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.65rem 0;
}

#searchInput::placeholder { color: var(--muted); }

/* ---- Grid ---- */
main {
  max-width: 1200px;
  margin: 2rem auto 3rem;
  padding: 0 1.25rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* ---- Cards ---- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem 1.25rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  animation: cardIn 0.4s ease both;
  position: relative;
  overflow: hidden;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--accent-color, var(--gold)), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.card:hover {
  background: var(--card-hover);
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.card:hover::before { opacity: 1; }

/* Category accent colors */
.card.selling  { --accent-color: var(--teal); }
.card.buying   { --accent-color: var(--green); }
.card.trading  { --accent-color: var(--gold); }

/* ---- Card internals ---- */
.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.card-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.tag {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
}

.tag.selling  { background: rgba(62,207,207,0.12); color: var(--teal);  border: 1px solid rgba(62,207,207,0.25); }
.tag.buying   { background: rgba(78,203,113,0.12); color: var(--green); border: 1px solid rgba(78,203,113,0.25); }
.tag.trading  { background: rgba(201,168,76,0.12); color: var(--gold);  border: 1px solid rgba(201,168,76,0.3); }

.card-category {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  font-style: italic;
}

.card-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.price-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.price-value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold-light);
}

.price-unit {
  font-size: 0.78rem;
  color: var(--muted);
}

.card-note {
  font-size: 0.87rem;
  color: var(--text-dim);
  margin-top: 0.6rem;
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
}

.card-trade-wants {
  margin-top: 0.6rem;
  font-size: 0.87rem;
  color: var(--text-dim);
}

.trade-label {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.2rem;
}

.trade-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.3rem;
}

.trade-chip {
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 2px;
  padding: 0.15rem 0.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ---- Loading State ---- */
.loading-state {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--muted);
  font-style: italic;
  font-size: 1.05rem;
}

.loading-rune {
  font-size: 2rem;
  color: var(--gold);
  animation: spin 2s linear infinite;
  display: inline-block;
  margin-bottom: 1rem;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ---- Error State ---- */
.error-state {
  text-align: center;
  padding: 4rem 1rem;
  max-width: 440px;
  margin: 0 auto;
}

.error-icon {
  font-size: 2.5rem;
  color: var(--red);
  margin-bottom: 0.75rem;
}

.error-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.error-msg {
  font-size: 0.9rem;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.retry-btn {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.55rem 1.5rem;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.retry-btn:hover {
  background: rgba(201,168,76,0.12);
  box-shadow: var(--glow-gold);
}

/* ---- Empty ---- */
.empty-msg {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  padding: 3rem;
  font-size: 1.1rem;
}

/* ---- Modal ---- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5,8,18,0.85);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  max-width: 480px;
  width: 100%;
  padding: 2rem;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.7), var(--glow-gold);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 0.9rem; right: 1rem;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }

.modal-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gold-light);
  margin-bottom: 0.25rem;
}

.modal-meta {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 1.25rem;
}

.modal-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}

.modal-row:last-child { border-bottom: none; }

.modal-row-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.modal-row-val {
  color: var(--text);
  font-size: 0.97rem;
  text-align: right;
  max-width: 65%;
}

.modal-row-val.gold { color: var(--gold-light); font-weight: 600; font-size: 1.15rem; }

/* ---- Footer ---- */
footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.divider-line-full {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact-note {
  font-style: italic;
  margin-top: 0.35rem;
  color: var(--text-dim);
}

/* ---- Responsive ---- */
@media (max-width: 500px) {
  h1 { font-size: 1.5rem; }
  .rune-ornament { font-size: 1.4rem; }
  .grid { grid-template-columns: 1fr; }
}