/* Formscout App — extends landing page design tokens */

.app-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* APP HEADER */
.app-header {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.app-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.app-nav-links {
  display: flex;
  gap: 2rem;
}
.app-nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.app-nav-links a:hover { color: var(--accent); }

/* MAIN CONTENT */
.app-main {
  flex: 1;
  padding: 4rem 0;
}

/* GENERATOR FORM */
.generator-section {
  max-width: 720px;
  margin: 0 auto;
}
.generator-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.generator-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}
.generator-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.generator-subtitle {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--fg);
  border-radius: 2px;
  transition: border-color 0.15s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: var(--surface);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}
.form-group .hint {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 0.4rem;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border: none;
  border-radius: 2px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover:not(:disabled) { opacity: 0.9; }

.btn-secondary {
  background: var(--bg-warm);
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) { background: var(--border); }

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  padding: 0.75rem 1rem;
}
.btn-ghost:hover { color: var(--fg); }

/* LOADING STATE */
.generating-state {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2.5rem;
  text-align: center;
}
.generating-state.active { display: block; }

.spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.5rem;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.generating-state h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--fg);
}
.generating-state p {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* RESULTS */
.results-section {
  display: none;
}
.results-section.active { display: block; }

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 2rem;
}

.result-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.result-header h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
}
.result-header .concept-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-muted);
  background: var(--accent-light);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}

.result-actions {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* BRIEF SECTIONS */
.brief-section {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}
.brief-section:last-child { border-bottom: none; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* COMPETITOR / MATERIAL / MANUFACTURER GRID */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.item-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1.25rem;
}
.item-card .item-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.item-card .item-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.item-card .item-detail {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-bottom: 0.4rem;
}
.item-card .item-detail strong {
  color: var(--fg);
  font-weight: 500;
}

/* COST TABLE */
.cost-table {
  width: 100%;
  border-collapse: collapse;
}
.cost-table th {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.cost-table td {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--fg);
}
.cost-table td:first-child {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-muted);
}
.cost-table td:last-child {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent);
}
.cost-table .notes-row td {
  color: var(--fg-muted);
  font-size: 0.8rem;
  font-style: italic;
  border-bottom: none;
}

/* ERROR */
.error-message {
  background: #fef2f0;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* PRINT VIEW */
.print-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem;
}
.print-header {
  border-bottom: 2px solid var(--fg);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}
.print-header h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.print-header .concept-line {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.print-meta {
  display: flex;
  gap: 2rem;
  margin-top: 0.75rem;
}
.print-meta span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.print-section {
  margin-bottom: 2.5rem;
}
.print-section h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}
.print-section p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}
.print-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 640px) { .print-grid { grid-template-columns: 1fr; } }

.print-card {
  border: 1px solid var(--border);
  padding: 1rem;
}
.print-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.print-card p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
}
.print-card .card-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.print-footer {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-top: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.print-footer span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-muted);
}

@media print {
  .app-header, .result-actions, .app-footer { display: none !important; }
  .result-card { border: none; box-shadow: none; }
  body { background: white; }
}