/**
 * controls.css — Panel de controles + grid de resultados.
 */

.controls {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.control-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.control-row > label {
  font-size: var(--size-xs);
  font-weight: 400;
  text-transform: lowercase;
  color: var(--color-muted);
  min-width: 44px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

/* --- Unified toggle button --- */

.toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem;
}

.toggle-btn {
  padding: 0.4rem 0.65rem;
  border: none;
  background: none;
  font-size: var(--size-base);
  color: var(--color-inactive);
  cursor: pointer;
  transition: color 0.2s;
}

.toggle-btn:hover { color: var(--color-hover); }

.toggle-btn.active {
  color: var(--color-black);
  font-weight: 600;
  border-bottom: 1.5px solid var(--color-black);
}

.toggle-btn.format-btn { font-size: 0.65rem; font-weight: 600; padding: 0.3rem 0.55rem; }

/* --- Source controls --- */

.source-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.meta-url-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#url-input {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-size: var(--size-sm);
  color: var(--color-muted);
  flex: 1;
  min-width: 0;
  outline: none;
  transition: border-color 0.2s;
}

#url-input:focus { border-color: var(--color-black); color: var(--color-black); }

.btn-secondary {
  padding: 0.4rem 0.75rem;
  background: none;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-size: var(--size-xs);
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-secondary:hover { border-color: var(--color-black); color: var(--color-black); }

/* --- Buttons --- */

.btn-primary {
  padding: 0.6rem 1.5rem;
  background: var(--color-black);
  color: var(--color-white);
  border: none;
  border-radius: 0;
  font-size: var(--size-base);
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-primary:hover { opacity: 0.7; }
.btn-primary:disabled { opacity: 0.2; cursor: not-allowed; }
.btn-sm { padding: 0.5rem 0.85rem; font-size: var(--size-sm); }

/* --- Drop zone --- */

.drop-zone {
  padding: 1.5rem 2rem;
  border: 1.5px dashed var(--color-border);
  font-size: var(--size-sm);
  color: var(--color-muted);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--color-black);
  background: #fafafa;
}

.drop-zone-text { line-height: 1.6; }

.drop-zone kbd {
  display: inline-block;
  padding: 0.1rem 0.35rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-size: 0.6rem;
  font-family: var(--font-sans);
  background: #f5f5f5;
  color: var(--color-muted);
}

.file-name { font-size: var(--size-sm); color: var(--color-muted); }

/* --- Bottom row --- */

.bottom-row {
  justify-content: space-between;
  padding-top: 0.25rem;
  border-top: 1px solid #f0f0f0;
}

.left-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--size-sm);
  color: var(--color-muted);
  cursor: pointer;
}

.format-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

#quality-select {
  padding: 0.25rem 0.3rem;
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-size: 0.65rem;
  color: var(--color-black);
  cursor: pointer;
  outline: none;
}

.download-hint {
  font-size: 0.65rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

/* === Results grid === */

.results {
  margin-top: 1rem;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #f0f0f0;
}

.results-count {
  font-size: var(--size-sm);
  color: var(--color-muted);
  letter-spacing: 0.03em;
}

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

.result-card {
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color 0.2s;
}

.result-card:hover {
  border-color: var(--color-black);
}

.result-card img {
  display: block;
  width: 100%;
  height: auto;
  background: #f9f9f9;
}

.result-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  gap: 0.5rem;
}

.result-name {
  font-size: var(--size-xs);
  color: var(--color-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

/* === Mobile === */

@media (max-width: 768px) {
  .controls { gap: 1rem; }

  .control-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .control-row > label { min-width: auto; }

  .toggle-btn { padding: 0.5rem 0.7rem; min-height: 36px; }

  .source-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .meta-url-row { flex-direction: column; }

  #url-input { font-size: 16px; padding: 0.5rem 0.6rem; }
  .btn-sm { padding: 0.5rem; min-height: 40px; }

  .bottom-row {
    flex-direction: column;
    gap: 0.6rem;
    align-items: stretch;
  }

  .left-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .format-controls { justify-content: center; }
  .download-hint { text-align: center; }

  .btn-primary {
    width: 100%;
    padding: 0.7rem;
    font-size: var(--size-md);
    min-height: 44px;
  }

  .drop-zone {
    padding: 1rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .results-header {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
  }
}
