:root {
  --board: #262A24;
  --card: #FAF6EC;
  --brass: #C08A3E;
  --ink: #20241F;
  --tape: #E7DCC0;
  --signal: #3E6259;
  --rust: #B25539;
  --display: 'Arial Black', 'Helvetica Neue', Impact, sans-serif;
  --mono: 'Courier New', Courier, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--board);
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 18px 18px;
  color: var(--ink);
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* Header */
.site-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 24px; border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap; gap: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-badge {
  width: 34px; height: 34px; border-radius: 6px; background: var(--brass);
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.brand-name { display: block; font-family: var(--display); color: var(--card); font-size: 19px; letter-spacing: 0.5px; }
.brand-tag { display: block; font-family: var(--mono); color: #9a927e; font-size: 10.5px; letter-spacing: 1px; }
.site-nav { display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  border: none; border-radius: 6px; padding: 10px 14px; cursor: pointer;
  font-family: var(--display); font-size: 12.5px; letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-signal { background: var(--signal); color: var(--card); }
.btn-rust { background: var(--rust); color: var(--card); }
.btn-outline { background: none; border: 1.5px solid #d8d2c0; color: var(--ink); }
.btn:disabled { background: #c9c2ac; cursor: not-allowed; }

/* Tabs */
.tabs { display: flex; gap: 8px; padding: 18px 24px 0; }
.tab {
  background: transparent; color: #c7c1ae; border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 6px; padding: 8px 16px; font-family: var(--display); font-size: 12.5px;
  letter-spacing: 0.5px; cursor: pointer;
}
.tab.active { background: var(--card); color: var(--ink); border-color: var(--card); }

/* Flash */
.flash { max-width: 640px; margin: 16px auto 0; padding: 12px 16px; border-radius: 6px; font-size: 13.5px; }
.flash-success { background: rgba(62,98,89,0.25); color: #cfe9df; border: 1px solid var(--signal); }
.flash-error { background: rgba(178,85,57,0.25); color: #f2d3c6; border: 1px solid var(--rust); }

/* Board grid */
.board {
  max-width: 1040px; margin: 0 auto; padding: 34px 24px 60px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 46px; align-items: start;
}
.empty-board { text-align: center; color: #9a927e; margin-top: 60px; font-family: var(--mono); }

/* Card */
.card-wrap { position: relative; }
.pin {
  width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #e8b96b, var(--brass) 70%);
  box-shadow: 0 2px 3px rgba(0,0,0,0.5); position: absolute; top: -6px; left: 50%;
  transform: translateX(-50%); z-index: 3;
}
.card {
  background: var(--card); border-radius: 3px; padding: 20px;
  box-shadow: 0 10px 22px rgba(0,0,0,0.35); position: relative;
}
.card-tape {
  position: absolute; top: -10px; right: 18px; width: 60px; height: 22px;
  background: var(--tape); opacity: 0.75; transform: rotate(3deg);
}
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.stamp {
  border: 3px solid var(--signal); color: var(--signal); font-family: var(--display);
  font-size: 12px; letter-spacing: 2px; padding: 3px 8px; transform: rotate(-6deg); display: inline-block; opacity: 0.85;
}
.stamp.rust { border-color: var(--rust); color: var(--rust); }
.card-time { font-family: var(--mono); font-size: 11px; color: #8a8272; display: flex; align-items: center; gap: 4px; }
.card-title { font-family: var(--display); font-size: 21px; color: var(--ink); margin: 10px 0 4px; display: flex; align-items: center; gap: 6px; }
.card-price { font-family: var(--mono); font-size: 16px; color: var(--brass); font-weight: 700; margin-bottom: 8px; }
.card-price small { color: #8a8272; font-weight: 400; font-size: 12px; }
.card-meta { font-size: 13px; color: var(--ink); margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip { font-size: 11.5px; background: #eee7d3; color: #5c5541; padding: 3px 8px; border-radius: 3px; font-family: var(--mono); }
.card-notes { font-size: 13px; color: #4a4437; line-height: 1.5; margin-bottom: 14px; font-style: italic; }
.card-actions { display: flex; gap: 10px; border-top: 1px dashed #d8d2c0; padding-top: 12px; flex-wrap: wrap; }
.media-grid { display: grid; gap: 6px; margin-bottom: 12px; }
.media-grid.cols-1 { grid-template-columns: 1fr; }
.media-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.media-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.media-item { border-radius: 4px; overflow: hidden; background: #000; aspect-ratio: 1; }
.media-item img, .media-item video { width: 100%; height: 100%; object-fit: cover; }

.thread { margin-top: 14px; display: grid; gap: 12px; }
.thread-item { background: #fff; border: 1px solid #e5dfc9; border-radius: 5px; padding: 12px; }
.thread-head { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 13px; }
.thread-head time { font-size: 11px; color: #8a8272; }
.thread-msg { font-size: 12.5px; color: #4a4437; margin-bottom: 8px; }
.empty-note { font-size: 12.5px; color: #8a8272; }

/* Forms */
.form-page { max-width: 520px; margin: 30px auto 60px; padding: 0 20px; }
.form-card { background: var(--card); border-radius: 8px; padding: 26px; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.form-title { font-family: var(--display); font-size: 20px; color: var(--ink); margin: 0 0 6px; }
.form-sub { font-size: 12.5px; color: #6b6455; margin: 0 0 18px; }
.field { margin-bottom: 14px; }
.field label { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.5px; color: #6b6455; display: block; margin-bottom: 4px; text-transform: uppercase; }
.field input, .field textarea {
  width: 100%; background: #fff; border: 1.5px solid #d8d2c0; border-radius: 4px;
  padding: 9px 10px; font-size: 14px; font-family: inherit; color: var(--ink); outline: none;
}
.field textarea { min-height: 70px; resize: vertical; }
.field-row { display: grid; gap: 10px; }
.field-row.cols-2 { grid-template-columns: 1fr 1fr; }
.field-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.dropzone {
  border: 2px dashed var(--brass); border-radius: 6px; padding: 18px 12px; text-align: center;
  color: #8a6a2f; background: rgba(192,138,62,0.06); cursor: pointer; font-family: var(--mono); font-size: 13px;
}
.dropzone input { display: none; }
.file-list { font-size: 12px; color: #6b6455; margin-top: 8px; }
.submit-row { margin-top: 6px; }
.submit-row .btn { width: 100%; justify-content: center; padding: 12px 16px; font-size: 14px; letter-spacing: 1px; }
.back-link { display: inline-block; margin-bottom: 14px; font-size: 12.5px; color: #9a927e; font-family: var(--mono); }

.site-footer { text-align: center; color: #6b6455; font-size: 12px; padding: 20px; }

@media (max-width: 640px) {
  .field-row.cols-2, .field-row.cols-3 { grid-template-columns: 1fr; }
}