/* ==========================================================================
   TECHNOGRAIL — IDEA VALIDATOR (Experience 09)
   Form + loading overlay + inline validation report, restyled from the
   original light-theme upload to match the site's dark bronze system.
   ========================================================================== */

/* ---------------- Form ---------------- */
.idea-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tg-text-muted);
}

.form-input,
.form-textarea,
.country-select {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--tg-line);
  background: var(--tg-surface-0);
  color: var(--tg-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  transition: border-color var(--dur-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--tg-text-faint);
}

.form-input:focus-visible,
.form-textarea:focus-visible,
.country-select:focus-visible {
  border-color: var(--tg-copper-glow);
}

.form-textarea {
  resize: vertical;
  line-height: var(--lh-normal);
}

.phone-group {
  display: flex;
  gap: 0.6rem;
}

.country-select {
  width: 6.5rem;
  flex-shrink: 0;
  cursor: pointer;
}

.phone-input {
  flex-grow: 1;
}

.form-submit-btn {
  margin-top: var(--sp-1);
}

.form-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.form-message {
  min-height: 1.2rem;
  font-size: var(--fs-small);
  text-align: center;
}

.form-message.error {
  color: #E0876B;
}

.form-message.success {
  color: var(--tg-copper-glow-soft);
}

/* ---------------- Loading overlay ---------------- */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(10, 8, 7, 0.82);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-3);
}

.loading-content {
  width: 100%;
  max-width: 26rem;
  padding: var(--sp-5) var(--sp-4);
  text-align: center;
}

.loading-spinner-large {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--sp-3);
  border-radius: 50%;
  border: 2px solid var(--tg-line);
  border-top-color: var(--tg-copper-glow);
  animation: spin 1s linear infinite;
}

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

.loading-text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--tg-text-primary);
  transition: opacity var(--dur-fast);
  min-height: 1.5em;
}

.loading-progress-bar {
  margin-top: var(--sp-3);
  height: 3px;
  border-radius: 2px;
  background: var(--tg-surface-2);
  overflow: hidden;
}

.loading-progress {
  height: 100%;
  width: 10%;
  background: var(--tg-gradient-copper);
  transition: width 0.4s var(--ease-quest);
}

@media (prefers-reduced-motion: reduce) {
  .loading-spinner-large { animation: none; }
}

/* ---------------- Inline validation report ---------------- */
.report-header {
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--tg-line);
}

.report-header h3 {
  font-size: var(--fs-h3);
  margin-top: 0.4rem;
}

.report-timestamp {
  margin-top: 0.6rem;
  font-size: var(--fs-small);
  color: var(--tg-text-faint);
}

.report-block {
  padding: var(--sp-3);
  border: 1px solid var(--tg-line);
  border-radius: var(--radius-md);
  background: var(--tg-surface-0);
  margin-bottom: var(--sp-3);
}

.idea-section {
  border-left: 2px solid var(--tg-copper-glow);
}

.idea-text {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--tg-text-primary);
  white-space: pre-wrap;
}

.user-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-2);
}

.user-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.user-info-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tg-text-faint);
}

.user-info-value {
  font-size: var(--fs-body);
  color: var(--tg-text-primary);
  word-break: break-word;
}

.response-content {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--tg-text-primary);
}

.response-field { margin-bottom: var(--sp-3); }
.response-field:last-child { margin-bottom: 0; }

.response-field-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tg-text-faint);
  margin-bottom: 0.4rem;
}

.response-field-value {
  padding: var(--sp-2);
  border-left: 2px solid var(--tg-copper-glow);
  background: var(--tg-surface-1);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.response-json {
  background: var(--tg-surface-1);
  border: 1px solid var(--tg-line);
  border-radius: var(--radius-sm);
  padding: var(--sp-2);
  overflow-x: auto;
  margin-top: var(--sp-2);
}

.response-json pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--tg-text-muted);
  white-space: pre-wrap;
}

/* ---- Markdown rendered inside the validation report ---- */
.markdown-content {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--tg-text-primary);
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
  font-family: var(--font-display);
  color: var(--tg-text-primary);
  margin-top: var(--sp-3);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.markdown-content h1 {
  font-size: 1.4rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--tg-line);
}

.markdown-content h2 { font-size: 1.2rem; }
.markdown-content h3 { font-size: 1.05rem; }

.markdown-content p { margin-bottom: 1rem; }

.markdown-content strong {
  color: var(--tg-copper-glow-soft);
  font-weight: 600;
}

.markdown-content ul,
.markdown-content ol {
  margin: 0.8rem 0;
  padding-left: 1.4rem;
}

.markdown-content li { margin-bottom: 0.4rem; }

.markdown-content code {
  background: var(--tg-surface-2);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85em;
  border: 1px solid var(--tg-line);
}

.markdown-content pre {
  background: var(--tg-surface-1);
  padding: var(--sp-2);
  border: 1px solid var(--tg-line);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 0.8rem 0;
}

.markdown-content pre code { background: none; border: none; padding: 0; }

.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.markdown-content table th {
  background: var(--tg-bronze-primary);
  color: var(--tg-text-primary);
  padding: 0.6rem;
  text-align: left;
  font-weight: 500;
  border: 1px solid var(--tg-line);
}

.markdown-content table td {
  padding: 0.6rem;
  border: 1px solid var(--tg-line);
}

.markdown-content table tr:nth-child(even) { background: var(--tg-surface-1); }

.markdown-content hr {
  border: none;
  height: 1px;
  background: var(--tg-line);
  margin: var(--sp-3) 0;
}

#validatorResetBtn {
  width: 100%;
  justify-content: center;
  margin-top: var(--sp-2);
}

@media (max-width: 620px) {
  .phone-group { flex-direction: column; }
  .country-select { width: 100%; }
}