/* Mimari Cephe Stüdyosu — yalnizca bu sayfaya ait stiller.
   style.css'teki degiskenleri ve bilesenleri (site-header, status-section,
   spinner, error-section) oldugu gibi kullanir; hicbirini degistirmez.
   Tum kurallar .arch-page / .arch-* ile sinirlidir, bu yuzden CAD, CAM,
   Montaj, Simulator ve Panel sayfalarina sizmaz. */

/* style.css'te main 46rem; burada viewer + parametre paneli yan yana duruyor. */
body.arch-page main {
  max-width: 78rem;
}

.arch-section-title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.arch-hint {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.arch-upload-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.arch-upload-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.arch-drop {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.arch-drop:hover {
  border-color: var(--accent);
  background: #19294380;
}

.arch-drop.has-file {
  border-style: solid;
  border-color: var(--accent);
}

.arch-drop-role {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.arch-drop input[type="file"] {
  width: 100%;
  padding: 0.35rem;
  font-size: 0.74rem;
}

.arch-drop-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
  color: var(--text);
}

.arch-drop small {
  color: var(--text-muted);
  font-size: 0.7rem;
  line-height: 1.35;
}

.arch-field {
  display: grid;
  gap: 0.4rem;
  margin-top: 1.1rem;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.arch-field textarea {
  font: inherit;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  resize: vertical;
}

.arch-actions {
  margin-top: 1.1rem;
}

/* --- Sonuc duzeni --- */

.arch-result-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.arch-viewer {
  width: 100%;
  height: 30rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.arch-downloads {
  display: flex;
  gap: 1rem;
  margin-top: 0.8rem;
  font-size: 0.86rem;
}

.arch-downloads a {
  color: var(--accent);
  text-decoration: none;
}

.arch-downloads a:hover {
  color: var(--accent-hover);
}

.arch-warning {
  margin: 0.7rem 0 0;
  color: #ffce7a;
  font-size: 0.82rem;
}

.arch-param-col {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.arch-params {
  display: grid;
  gap: 0.55rem;
}

.arch-param {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem 0.7rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

/* Pencere ve kat adedi: kullanicinin en sik degistirdigi iki parametre. */
.arch-param.is-count {
  border-color: var(--accent);
  box-shadow: inset 3px 0 var(--accent);
}

.arch-param-name {
  font-size: 0.84rem;
  font-weight: 650;
}

.arch-param-unit {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.arch-param-input {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.arch-param-input input {
  width: 6.5rem;
  padding: 0.45rem 0.5rem;
  font-size: 0.84rem;
  text-align: right;
}

.arch-step-btn {
  width: 1.9rem;
  height: 1.9rem;
  flex: 0 0 1.9rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.arch-step-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.arch-apply-btn {
  grid-column: 1 / -1;
  width: auto;
  justify-self: start;
  padding: 0.4rem 0.8rem;
  font-size: 0.78rem;
}

.arch-params-empty {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.arch-param-busy {
  opacity: 0.55;
  pointer-events: none;
}

.arch-code {
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.arch-code summary {
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.arch-code pre {
  max-height: 24rem;
  margin: 0.9rem 0 0;
  overflow: auto;
  font-size: 0.74rem;
  line-height: 1.5;
  color: var(--text-muted);
  white-space: pre;
}

/* CAD dosyasi yuklendiginde cikan yonlendirme (EXPORTTOAUTOCAD vb.) */
.arch-export-note {
  margin: 0.8rem 0 0;
  padding: 0.8rem 0.9rem;
  border: 1px solid #5c4a28;
  border-radius: 8px;
  background: #3a2f1b;
  color: #ffd79a;
  font-size: 0.82rem;
  line-height: 1.55;
}

@media (max-width: 960px) {
  .arch-result-grid {
    grid-template-columns: 1fr;
  }
  .arch-upload-grid {
    grid-template-columns: 1fr;
  }
  .arch-viewer {
    height: 22rem;
  }
}