/**
 * BizHunt.ru -- Tool-specific styles
 * Modern, clean tool components
 */

/* --- Niche Chips ---------------------------------------------------------- */

.niche-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-white);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
  box-shadow: var(--shadow-xs);
}
.niche-chip:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary);
  background: var(--color-primary-bg);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.niche-chip--active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(200, 165, 74, 0.25);
}
.niche-chip--active:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
}
.niche-chip__count {
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 7px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 600;
}
.niche-chip--active .niche-chip__count {
  background: rgba(255, 255, 255, 0.2);
}

/* --- Scoring Radar -------------------------------------------------------- */

.scoring-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.scoring-result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.scoring-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.scoring-factor {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 8px 0;
}

.scoring-factor__bar {
  flex: 1;
  height: 6px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.scoring-factor__fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
}
.scoring-factor__label {
  min-width: 140px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}
.scoring-factor__value {
  min-width: 36px;
  text-align: right;
  font-weight: 700;
  font-size: var(--font-size-sm);
  font-family: var(--font-mono);
  color: var(--color-text);
}

/* --- Generator Controls --------------------------------------------------- */

.generator-controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* --- Heatmap specific ----------------------------------------------------- */

.heatmap-info {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: none;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}
.heatmap-info--visible {
  display: block;
}
.heatmap-info__title {
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
}

/* --- Tool Hero ------------------------------------------------------------ */

.tool-hero {
  padding: var(--spacing-2xl, 32px) 0 var(--spacing-lg, 24px);
  text-align: center;
}
.tool-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary, #c9a44a);
  background: rgba(201, 164, 74, 0.1);
  margin-bottom: 12px;
}
.tool-hero__badge svg { width: 14px; height: 14px; }
.tool-hero__title {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-text, #fafaf9);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.tool-hero__subtitle {
  font-size: 16px;
  color: var(--color-text-secondary, #a8a29e);
  margin: 0;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Form Components (shared) --------------------------------------------- */

.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-bg, #0c0a09);
  border: 1px solid var(--color-border, #292524);
  border-radius: 8px;
  color: var(--color-text, #fafaf9);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.form-textarea:focus { border-color: var(--color-primary, #c9a44a); }
.form-textarea::placeholder { color: var(--color-text-muted, #57534e); }

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

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

/* --- Buttons (shared extensions) ------------------------------------------ */

.btn--outline {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--color-border, #292524);
  border-radius: 8px;
  color: var(--color-text, #fafaf9);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
}
.btn--outline:hover { border-color: var(--color-primary, #c9a44a); }
.btn--outline svg { width: 16px; height: 16px; }

/* --- Tags (extensions) ---------------------------------------------------- */

.tag--model {
  background: rgba(96, 165, 250, 0.08);
  color: #60a5fa;
}

/* --- Card Extensions ------------------------------------------------------ */

.card__desc {
  font-size: 14px;
  color: var(--color-text-secondary, #a8a29e);
  margin: 4px 0 16px;
}
.card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  color: var(--color-text, #fafaf9);
}
.card__title svg { width: 20px; height: 20px; color: var(--color-primary, #c9a44a); }

/* --- AI Report ------------------------------------------------------------ */

.ai-report__loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 0;
  color: var(--color-text-secondary, #a8a29e);
  font-size: 14px;
}
.ai-report__content {
  line-height: 1.7;
  font-size: 14px;
  color: var(--color-text, #fafaf9);
}
.ai-report__content h2, .report-h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--color-text, #fafaf9);
}
.ai-report__content h3, .report-h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 20px 0 6px;
  color: var(--color-primary, #c9a44a);
}
.ai-report__content ul {
  padding-left: 20px;
  margin: 8px 0;
}
.ai-report__content li {
  margin-bottom: 4px;
}
.ai-report__content strong {
  color: var(--color-text, #fafaf9);
}
.ai-report__error {
  padding: 20px;
  text-align: center;
  color: var(--color-danger, #ef4444);
  font-size: 14px;
}

/* --- Spinner -------------------------------------------------------------- */

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border, #292524);
  border-top-color: var(--color-primary, #c9a44a);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner--sm { width: 16px; height: 16px; border-width: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Responsive tools ----------------------------------------------------- */

@media (max-width: 768px) {
  .scoring-form { grid-template-columns: 1fr; }
  .scoring-result { grid-template-columns: 1fr; }
  .generator-controls { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .tool-hero__title { font-size: 22px; }
}