/* ===================================================
   contrat.eu — Generator App Styles
   =================================================== */

.body-app { background: var(--slate-50); overflow: hidden; height: 100vh; }

/* --- App Header --- */
.app-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  height: 56px;
}
.app-header-inner {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: 100%; padding: 0 1.25rem; gap: 1rem;
}
.app-header-center { text-align: center; }
.app-header-right { display: flex; align-items: center; gap: 1rem; justify-content: flex-end; }

/* --- Layout: 2 columns --- */
.app-layout {
  display: grid;
  grid-template-columns: 440px 1fr;
  height: calc(100vh - 56px);
  overflow: hidden;
}

/* --- Form Panel (left) --- */
.app-form-panel {
  background: var(--white);
  border-right: 1px solid var(--slate-200);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.app-form-header {
  padding: 1.5rem; border-bottom: 1px solid var(--slate-100);
  flex-shrink: 0;
}
.app-form-header h1 { font-size: 1.25rem; margin-bottom: .375rem; line-height: 1.3; }
.app-meta {
  display: flex; gap: .75rem; font-size: .8125rem; color: var(--slate-500);
  margin-bottom: 1rem; align-items: center; flex-wrap: wrap;
}
.app-meta .tag {
  padding: .125rem .5rem; border-radius: var(--radius-full);
  font-size: .6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em;
}
.app-meta .tag-free { background: var(--emerald-50); color: var(--emerald-600); }
.app-meta .tag-pro  { background: var(--blue-50); color: var(--blue-600); }

.progress-wrap {
  display: flex; flex-direction: column; gap: .375rem;
}
.progress-bar {
  height: 6px; background: var(--slate-100); border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--blue-500), var(--emerald-500));
  border-radius: var(--radius-full); transition: width .3s ease;
}
.progress-wrap small { font-size: .75rem; color: var(--slate-500); font-weight: 500; }

/* --- Form --- */
.app-form {
  flex: 1; overflow-y: auto;
  padding: 1.25rem 1.5rem;
  scrollbar-width: thin; scrollbar-color: var(--slate-300) transparent;
}
.app-form::-webkit-scrollbar { width: 8px; }
.app-form::-webkit-scrollbar-thumb { background: var(--slate-300); border-radius: 4px; }

.form-section {
  margin-bottom: 1.75rem; padding-bottom: 1.5rem;
  border-bottom: 1px dashed var(--slate-200);
}
.form-section:last-child { border-bottom: none; margin-bottom: 0; }
.form-section-header {
  display: flex; align-items: center; gap: .625rem;
  margin-bottom: 1rem;
}
.form-section-number {
  width: 1.625rem; height: 1.625rem; border-radius: 50%;
  background: var(--blue-600); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; flex-shrink: 0;
}
.form-section-header h3 {
  font-size: .9375rem; font-weight: 700; color: var(--slate-900);
  letter-spacing: -.01em;
}

/* --- Form Fields --- */
.form-field { margin-bottom: 1rem; }
.form-field label {
  display: block; font-size: .8125rem; font-weight: 600;
  color: var(--slate-700); margin-bottom: .375rem;
}
.form-field label .req { color: #ef4444; }

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="number"],
.form-field input[type="date"],
.form-field select,
.form-field textarea {
  width: 100%; padding: .625rem .75rem;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius);
  font-size: .875rem; font-family: inherit;
  background: var(--white); color: var(--slate-900);
  transition: all var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none; border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgb(37 99 235 / .1);
}
.form-field textarea { resize: vertical; min-height: 72px; font-family: inherit; }

.input-suffix {
  display: flex; align-items: stretch;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius);
  overflow: hidden; transition: all var(--transition);
}
.input-suffix:focus-within {
  border-color: var(--blue-500); box-shadow: 0 0 0 3px rgb(37 99 235 / .1);
}
.input-suffix input {
  border: none !important; flex: 1;
  padding: .625rem .75rem !important; box-shadow: none !important;
}
.input-suffix span {
  display: flex; align-items: center; padding: 0 .875rem;
  background: var(--slate-50); color: var(--slate-500);
  font-size: .875rem; font-weight: 600;
  border-left: 1px solid var(--slate-200);
}

.form-help {
  display: block; font-size: .75rem; color: var(--slate-500);
  margin-top: .375rem; line-height: 1.5;
}

/* Radio group */
.radio-group { display: flex; flex-direction: column; gap: .5rem; }
.radio-option {
  display: flex; align-items: center; gap: .625rem;
  padding: .625rem .875rem; border: 1.5px solid var(--slate-200);
  border-radius: var(--radius); cursor: pointer;
  transition: all var(--transition); font-size: .875rem; color: var(--slate-700);
}
.radio-option:hover { border-color: var(--blue-300); background: var(--blue-50); }
.radio-option input[type="radio"] { accent-color: var(--blue-600); flex-shrink: 0; }
.radio-option input[type="radio"]:checked + span { font-weight: 600; color: var(--slate-900); }
.radio-option:has(input:checked) {
  border-color: var(--blue-500); background: var(--blue-50);
}

/* Checkbox */
.form-field-checkbox { margin-bottom: .875rem; }
.checkbox-option {
  display: flex; align-items: flex-start; gap: .625rem;
  cursor: pointer; padding: .625rem .875rem;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius);
  transition: all var(--transition); font-size: .875rem; color: var(--slate-700);
}
.checkbox-option:hover { border-color: var(--blue-300); background: var(--blue-50); }
.checkbox-option input[type="checkbox"] {
  width: 1rem; height: 1rem; accent-color: var(--blue-600); margin-top: 2px;
}
.checkbox-option:has(input:checked) {
  border-color: var(--blue-500); background: var(--blue-50);
}
.checkbox-option:has(input:checked) span:last-child { color: var(--slate-900); font-weight: 500; }
.checkbox-mark { display: none; }

/* --- Form Footer (download buttons) --- */
.app-form-footer {
  padding: 1rem 1.5rem;
  background: var(--white); border-top: 1px solid var(--slate-200);
  display: flex; gap: .75rem; flex-shrink: 0;
}
.app-form-footer .btn { flex: 1; justify-content: center; }
.btn-disabled { opacity: .5; cursor: not-allowed; pointer-events: auto; }

/* --- Preview Panel (right) --- */
.app-preview-panel {
  display: flex; flex-direction: column;
  background: var(--slate-100);
  overflow: hidden;
}
.app-preview-header {
  height: 48px; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--white); border-bottom: 1px solid var(--slate-200);
  flex-shrink: 0;
}
.preview-tabs { display: flex; gap: .25rem; }
.preview-tabs .tab {
  display: flex; align-items: center; gap: .5rem;
  padding: .375rem .875rem; border-radius: var(--radius-sm);
  font-size: .8125rem; font-weight: 600; color: var(--slate-600);
  background: transparent; cursor: pointer; transition: all var(--transition);
}
.preview-tabs .tab.active { background: var(--blue-50); color: var(--blue-700); }
.preview-live {
  display: flex; align-items: center; gap: .375rem;
  font-size: .75rem; color: var(--slate-500); font-weight: 500;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--emerald-500);
  box-shadow: 0 0 0 4px rgb(16 185 129 / .2);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgb(16 185 129 / .2); }
  50% { box-shadow: 0 0 0 8px rgb(16 185 129 / 0); }
}
.app-preview-scroll {
  flex: 1; overflow-y: auto;
  padding: 2rem;
  scrollbar-width: thin; scrollbar-color: var(--slate-300) transparent;
}
.app-preview-scroll::-webkit-scrollbar { width: 10px; }
.app-preview-scroll::-webkit-scrollbar-thumb { background: var(--slate-300); border-radius: 5px; }

/* --- Document Preview (A4 style) --- */
.doc-preview {
  max-width: 210mm;
  margin: 0 auto;
  background: var(--white);
  padding: 25mm 20mm;
  min-height: 297mm;
  box-shadow: 0 10px 40px rgb(0 0 0 / .08), 0 2px 8px rgb(0 0 0 / .05);
  border-radius: 4px;
  font-family: 'Lora', Georgia, serif;
  font-size: 11pt; line-height: 1.7;
  color: #1a202c;
}
.doc-empty {
  text-align: center; padding: 5rem 2rem;
  color: var(--slate-400); font-style: italic; font-size: .9375rem;
}
.doc-preview h1.doc-title {
  font-family: 'Inter', sans-serif;
  text-align: center; font-size: 1.5rem; font-weight: 700;
  color: #000; letter-spacing: .04em;
  margin-bottom: .375rem; text-transform: uppercase;
}
.doc-preview .doc-subtitle {
  text-align: center; font-style: italic; color: var(--slate-500);
  font-size: .8125rem; margin-bottom: 2rem;
}
.doc-preview h2 {
  font-family: 'Inter', sans-serif;
  font-size: 1rem; font-weight: 700;
  margin: 1.5rem 0 .75rem; color: #000;
}
.doc-preview h3 {
  font-family: 'Inter', sans-serif;
  font-size: .9375rem; font-weight: 700;
  margin: 1.25rem 0 .5rem; color: #000;
  padding-bottom: .25rem; border-bottom: 1px solid var(--slate-200);
}
.doc-preview p {
  margin: .625rem 0;
  text-align: justify;
}
.doc-preview ul { margin: .625rem 0; padding-left: 1.5rem; }
.doc-preview ul li { margin: .25rem 0; }
.doc-preview .doc-party {
  padding: .75rem 1rem;
  background: var(--slate-50); border-left: 3px solid var(--blue-500);
  margin: .75rem 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.doc-preview .doc-party p { margin: 0; font-size: .9375rem; }
.doc-preview .doc-intro { font-weight: 500; }
.doc-preview .doc-and {
  text-align: center; font-style: italic; color: var(--slate-500);
  margin: .5rem 0; font-size: .875rem;
}
.doc-preview .doc-indent { padding-left: 1.5rem; }
.doc-preview .doc-placeholder {
  background: #fef3c7; color: #92400e;
  padding: 1px 6px; border-radius: 3px;
  font-size: .8125rem; font-family: 'Inter', sans-serif;
  font-weight: 500;
}
.doc-preview .doc-signature {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--slate-200);
}
.doc-preview .doc-signature-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
  margin-top: 1.5rem;
}
.doc-preview .doc-signature-grid > div p:first-child {
  font-weight: 700; margin-bottom: .25rem;
}
.doc-preview .doc-sig-line {
  margin-top: 2rem; padding-top: .5rem;
  border-top: 1px dashed var(--slate-400);
  font-size: .75rem; color: var(--slate-500);
}

/* PDF export mode - slight adjustments */
.doc-preview.pdf-export {
  box-shadow: none; border-radius: 0;
}
.doc-preview.pdf-export .doc-placeholder {
  background: transparent; color: var(--slate-400);
  border: 1px dashed var(--slate-300);
}

/* --- Paywall Modal --- */
.paywall-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgb(15 23 42 / .6); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center;
  padding: 1rem;
}
.paywall-overlay.open { display: flex; animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.paywall-modal {
  background: var(--white); border-radius: var(--radius-xl);
  max-width: 720px; width: 100%;
  box-shadow: var(--shadow-2xl);
  position: relative; overflow: hidden;
  animation: slideUp .3s ease;
}
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.paywall-close {
  position: absolute; top: 1rem; right: 1rem; z-index: 2;
  width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--slate-100); color: var(--slate-600);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.paywall-close:hover { background: var(--slate-200); color: var(--slate-900); }
.paywall-content { padding: 2.5rem 2rem; text-align: center; }
.paywall-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.paywall-content h2 { font-size: 1.375rem; margin-bottom: .625rem; }
.paywall-content > p { color: var(--slate-500); margin-bottom: 1.75rem; font-size: .9375rem; }

.paywall-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; text-align: left; }
.paywall-plan {
  padding: 1.5rem; border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-lg); position: relative;
  transition: all var(--transition);
}
.paywall-plan:hover { border-color: var(--blue-300); }
.paywall-plan-featured {
  border-color: var(--blue-500); background: linear-gradient(180deg, var(--blue-50), transparent);
}
.paywall-plan-badge {
  position: absolute; top: -.625rem; right: 1rem;
  background: var(--amber-500); color: var(--white);
  font-size: .6875rem; font-weight: 700; text-transform: uppercase;
  padding: .2rem .625rem; border-radius: var(--radius-full);
}
.paywall-plan-name {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--slate-500); margin-bottom: .25rem;
}
.paywall-plan-price {
  font-size: 2rem; font-weight: 800; color: var(--slate-900);
  line-height: 1; margin-bottom: .25rem;
}
.paywall-plan-price span { font-size: .875rem; font-weight: 500; color: var(--slate-500); }
.paywall-plan-desc { font-size: .8125rem; color: var(--slate-500); margin-bottom: 1rem; }
.paywall-plan ul {
  display: flex; flex-direction: column; gap: .375rem;
  margin-bottom: 1.25rem; font-size: .8125rem;
}
.paywall-plan ul li { color: var(--slate-700); }
.paywall-note {
  margin-top: 1.25rem; font-size: .8125rem; color: var(--slate-500);
}
.paywall-note a { color: var(--blue-600); font-weight: 600; }

/* --- Toast --- */
.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 10000;
  background: var(--slate-900); color: var(--white);
  padding: .875rem 1.25rem; border-radius: var(--radius-lg);
  font-size: .875rem; font-weight: 500;
  box-shadow: var(--shadow-2xl);
  transform: translateY(100px); opacity: 0;
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--emerald-600); }
.toast-error { background: #dc2626; }
.toast-info { background: var(--blue-600); }

/* --- Error state --- */
.error-state {
  grid-column: 1 / -1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 4rem 2rem; text-align: center;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .app-layout { grid-template-columns: 1fr; }
  .app-form-panel { border-right: none; border-bottom: 1px solid var(--slate-200); max-height: 60vh; }
  .app-preview-panel { min-height: 40vh; }
  .paywall-plans { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .app-header-inner { grid-template-columns: auto 1fr auto; }
  .app-header-center { display: none; }
  .app-header-right #quotaDisplay { display: none; }
  .doc-preview { padding: 15mm 12mm; font-size: 10pt; }
  .body-app { overflow: auto; height: auto; }
  .app-layout { height: auto; grid-template-columns: 1fr; }
  .app-form-panel, .app-preview-panel { max-height: none; overflow: visible; }
  .app-form { overflow: visible; }
  .app-preview-scroll { overflow: visible; padding: 1rem; }
}