/* ── APP SHELL ── */
.app-shell {
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: 100vh;
  padding-top: 56px; /* nav height */
}

/* ── SIDEBAR ── */
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 32px 24px;
  overflow-y: auto;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
}

.sidebar-header {
  margin-bottom: 20px;
}

/* ── FORM ── */
.criteria-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #888;
  text-transform: uppercase;
}

.form-input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input:focus {
  border-color: var(--accent);
}

.form-input option {
  background: #1a1a1c;
}

.form-input-sm {
  padding: 6px 10px;
  font-size: 13px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check-label {
  font-size: 13px;
  color: #888;
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #0D0D0F;
  border: none;
  padding: 11px 20px;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  width: 100%;
}

.btn-primary:hover { opacity: 0.85; }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── CRITERIA CARDS ── */
.criteria-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.criteria-empty {
  font-size: 13px;
  color: #555;
  padding: 12px 0;
}

.criteria-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.criteria-card:hover { border-color: #333; }
.criteria-card.active { border-color: var(--accent); }

.criteria-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.criteria-asset {
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}

.criteria-market {
  font-size: 12px;
  color: #888;
  margin-top: 3px;
}

.criteria-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.criteria-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: #555;
  background: #1a1a1c;
  border: 1px solid #222;
  padding: 2px 6px;
  border-radius: 3px;
}

.criteria-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.btn-search {
  flex: 1;
  background: rgba(202, 255, 46, 0.1);
  color: var(--accent);
  border: 1px solid rgba(202, 255, 46, 0.2);
  padding: 7px 12px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  font-family: 'DM Sans', sans-serif;
}

.btn-search:hover { background: rgba(202, 255, 46, 0.2); }
.btn-search:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-delete {
  background: transparent;
  color: #555;
  border: 1px solid var(--border);
  padding: 7px 10px;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
  transition: color 0.15s;
  font-family: 'DM Sans', sans-serif;
}

.btn-delete:hover { color: #e44; border-color: #e44; }

/* ── DEAL FEED ── */
.deal-feed {
  padding: 32px 40px;
  overflow-y: auto;
}

.feed-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.feed-title {
  font-family: 'Sora', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.feed-sub {
  font-size: 14px;
  color: #666;
  margin-top: 4px;
}

.feed-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.feed-filter-label {
  font-size: 13px;
  color: #666;
}

/* ── SEARCH BANNER ── */
.search-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(202, 255, 46, 0.06);
  border: 1px solid rgba(202, 255, 46, 0.2);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--accent);
}

.search-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(202, 255, 46, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

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

/* ── DEAL GRID ── */
.deal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.deal-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: #555;
  font-size: 15px;
}

.deal-empty-icon {
  font-size: 40px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* ── DEAL CARD ── */
.deal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s;
}

.deal-card:hover { border-color: #333; }

.deal-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.deal-title {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.3;
}

.deal-score {
  flex-shrink: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.deal-score.score-high {
  background: var(--accent);
  color: #0D0D0F;
}

.deal-score.score-mid {
  background: rgba(202, 255, 46, 0.15);
  color: var(--accent);
  border: 1px solid rgba(202, 255, 46, 0.25);
}

.deal-score.score-low {
  background: #1a1a1c;
  color: #666;
  border: 1px solid var(--border);
}

.deal-summary {
  font-size: 13px;
  color: #888;
  line-height: 1.6;
}

.deal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.deal-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: #555;
  background: #111;
  border: 1px solid #222;
  padding: 2px 7px;
  border-radius: 3px;
}

.deal-signal {
  font-size: 11px;
  color: var(--accent);
  background: rgba(202, 255, 46, 0.07);
  border: 1px solid rgba(202, 255, 46, 0.15);
  padding: 2px 7px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}

.deal-value {
  font-size: 11px;
  color: #888;
  font-family: 'JetBrains Mono', monospace;
}

.deal-source-link {
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.15s;
  margin-top: auto;
}

.deal-source-link:hover { opacity: 1; }

.deal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  margin-top: 2px;
}

.deal-time {
  font-size: 11px;
  color: #444;
  font-family: 'JetBrains Mono', monospace;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .deal-feed {
    padding: 24px 20px;
  }
}

@media (max-width: 480px) {
  .deal-grid {
    grid-template-columns: 1fr;
  }

  .feed-header {
    flex-direction: column;
  }
}