/* Olive green theme — Nigeria / Paystack */
.obb-wrap {
  --obb-olive-950: #1e3320;
  --obb-olive-900: #2a422c;
  --obb-olive-800: #3d5c36;
  --obb-olive-700: #4a6b42;
  --obb-olive-600: #5c7a52;
  --obb-olive-500: #6b8f5e;
  --obb-olive-200: #d4e4cc;
  --obb-olive-100: #eef4eb;
  --obb-olive-50: #f6f9f4;
  --obb-cream: #faf8f5;
  --obb-muted: #6b7f65;
  --obb-border: #c8d9c0;
  --obb-shadow: 0 4px 24px rgba(42, 66, 44, 0.08);
  --obb-radius: 1rem;
  --obb-radius-lg: 1.25rem;

  max-width: 720px;
  margin: 0 auto;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--obb-olive-900);
}

.obb-hero { text-align: center; margin-bottom: 1.75rem; }
.obb-title {
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.03em;
  color: var(--obb-olive-950);
}
.obb-subtitle {
  color: var(--obb-muted);
  margin: 0.6rem 0 0;
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.obb-board-heading {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--obb-muted);
  margin: 2rem 0 0.75rem;
}

.obb-submit { margin-bottom: 0.25rem; }

/* Form card */
.obb-form-card {
  background: #fff;
  border: 1px solid var(--obb-border);
  border-radius: var(--obb-radius-lg);
  padding: 1.25rem;
  box-shadow: var(--obb-shadow);
}

.obb-field-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--obb-muted);
  margin-bottom: 0.4rem;
}

.obb-url-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--obb-olive-50);
  border: 1px solid var(--obb-border);
  border-radius: 0.85rem;
  padding: 0.15rem 0.85rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.obb-url-input-wrap:focus-within {
  border-color: var(--obb-olive-600);
  box-shadow: 0 0 0 3px rgba(92, 122, 82, 0.15);
}

.obb-form-icon {
  color: var(--obb-olive-600);
  display: flex;
  flex-shrink: 0;
}

.obb-input-url {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 0.75rem 0;
  font-size: 0.95rem;
  color: var(--obb-olive-900);
  outline: none;
}

.obb-form-actions {
  display: grid;
  grid-template-columns: minmax(7rem, 1fr) minmax(10rem, 1.4fr) auto;
  gap: 0.75rem;
  align-items: end;
  margin-top: 1rem;
}

.obb-bid-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  background: var(--obb-olive-50);
  border: 1px solid var(--obb-border);
  border-radius: 0.85rem;
  padding: 0 0.75rem;
  height: 2.75rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.obb-bid-input-wrap:focus-within {
  border-color: var(--obb-olive-600);
  box-shadow: 0 0 0 3px rgba(92, 122, 82, 0.15);
}

.obb-currency {
  font-weight: 700;
  color: var(--obb-olive-700);
  font-size: 0.95rem;
}

.obb-input-bid {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--obb-olive-900);
  outline: none;
  -moz-appearance: textfield;
}
.obb-input-bid::-webkit-outer-spin-button,
.obb-input-bid::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.obb-input-email {
  width: 100%;
  height: 2.75rem;
  padding: 0 0.85rem;
  border: 1px solid var(--obb-border);
  border-radius: 0.85rem;
  font-size: 0.9rem;
  background: var(--obb-olive-50);
  color: var(--obb-olive-900);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.obb-input-email:focus {
  border-color: var(--obb-olive-600);
  box-shadow: 0 0 0 3px rgba(92, 122, 82, 0.15);
  background: #fff;
}

.obb-btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  border: 0;
  border-radius: 0.85rem;
  padding: 0 1.35rem;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  background: linear-gradient(180deg, var(--obb-olive-700) 0%, var(--obb-olive-800) 100%);
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(42, 66, 44, 0.25);
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}
.obb-btn-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 4px 14px rgba(42, 66, 44, 0.3);
}
.obb-btn-primary:active {
  transform: translateY(1px);
}

.obb-form-footer {
  margin-top: 0.65rem;
  text-align: center;
}

.obb-link-btn {
  border: 0;
  background: none;
  color: var(--obb-olive-700);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  padding: 0;
}
.obb-link-btn:hover { color: var(--obb-olive-950); }

.obb-form-hint {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--obb-muted);
  text-align: center;
  line-height: 1.5;
}

/* Board */
.obb-board {
  border: 1px solid var(--obb-border);
  border-radius: var(--obb-radius-lg);
  overflow: hidden;
  background: var(--obb-olive-50);
  box-shadow: var(--obb-shadow);
}

.obb-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--obb-border);
  background: #fff;
  transition: background 0.12s;
}
.obb-row:hover { background: var(--obb-olive-50); }
.obb-row:last-child { border-bottom: 0; }

.obb-row-icon {
  width: 36px;
  height: 36px;
  border-radius: 0.55rem;
  border: 1px solid var(--obb-border);
  background: #fff;
  object-fit: contain;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.obb-meta-card,
.obb-preview,
.obb-notice {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--obb-radius);
  background: var(--obb-olive-50);
  border: 1px solid var(--obb-border);
}

.obb-meta-row { display: flex; gap: 0.75rem; align-items: flex-start; }
.obb-meta-icon {
  width: 40px;
  height: 40px;
  border-radius: 0.65rem;
  border: 1px solid var(--obb-border);
  background: #fff;
  object-fit: contain;
  flex-shrink: 0;
}
.obb-meta-icon-fallback { display: block; background: var(--obb-olive-100); }
.obb-meta-name { margin: 0; font-weight: 600; font-size: 0.95rem; color: var(--obb-olive-900); }
.obb-meta-desc { margin: 0.25rem 0 0; font-size: 0.85rem; color: var(--obb-muted); line-height: 1.45; }
.obb-meta-tags { margin: 0.35rem 0 0; font-size: 0.75rem; color: var(--obb-muted); }
.obb-meta-loading { margin: 0; font-size: 0.85rem; color: var(--obb-muted); }

.obb-rank {
  font-weight: 800;
  min-width: 2rem;
  font-size: 0.85rem;
  color: var(--obb-olive-600);
}
.obb-body { flex: 1; min-width: 0; }
.obb-name {
  font-weight: 600;
  color: var(--obb-olive-950);
  text-decoration: none;
}
.obb-name:hover { color: var(--obb-olive-700); text-decoration: underline; }
.obb-desc { margin: 0.25rem 0; font-size: 0.88rem; color: var(--obb-muted); line-height: 1.45; }
.obb-meta { margin: 0; font-size: 0.75rem; color: #8a9a84; }

.obb-cta { text-align: right; flex-shrink: 0; }
.obb-bid {
  display: block;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--obb-olive-800);
}
.obb-outbid {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--obb-olive-700);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.obb-outbid:hover { color: var(--obb-olive-950); }

.obb-error { margin-top: 1rem; color: #b45309; font-size: 0.9rem; text-align: center; }
.obb-empty, .obb-pager { padding: 1rem; text-align: center; color: var(--obb-muted); }
.obb-pager a {
  margin: 0 0.5rem;
  color: var(--obb-olive-800);
  font-weight: 600;
  text-decoration: none;
}
.obb-pager a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .obb-form-card { padding: 1rem; }
  .obb-form-actions {
    grid-template-columns: 1fr 1fr;
  }
  .obb-email-field { grid-column: 1 / -1; }
  .obb-btn-primary {
    grid-column: 1 / -1;
    width: 100%;
    height: 3rem;
  }
}