/* ================================================================
   Dynamic Forms — Componentes específicos
   Firma digital, editor de campos, tablas, modales
   ================================================================ */

/* ─── Firma digital canvas ──────────────────────��────────────── */
.signature-pad-wrapper {
  border: 1.5px dashed var(--border-mid);
  border-radius: var(--radius);
  background: var(--bg-surface);
  overflow: hidden;
  position: relative;
  transition: border-color var(--dur);
}

.signature-pad-wrapper:hover,
.signature-pad-wrapper.has-content {
  border-color: var(--accent);
  border-style: solid;
}

.signature-pad-wrapper canvas {
  display: block;
  width: 100%;
  cursor: crosshair;
  touch-action: none;
  background: #fff;
}

.signature-pad-label {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-muted);
  font-size: .8125rem;
  pointer-events: none;
  text-align: center;
  transition: opacity var(--dur);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}

.signature-pad-label svg { opacity: .4; }

.signature-pad-controls {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .625rem .875rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.pen-sizes { display: flex; gap: .35rem; align-items: center; }

.pen-dot {
  border-radius: 50%;
  background: var(--text-secondary);
  cursor: pointer;
  transition: all var(--dur);
  border: 2px solid transparent;
  flex-shrink: 0;
}

.pen-dot:hover,
.pen-dot.active {
  background: var(--accent);
  border-color: var(--accent-border);
}

.pen-dot--sm { width: 8px; height: 8px; }
.pen-dot--md { width: 12px; height: 12px; }
.pen-dot--lg { width: 16px; height: 16px; }

/* ─── Field builder ──────────────────────────────────────────── */
.field-list { list-style: none; display: flex; flex-direction: column; gap: .5rem; }

.field-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .875rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  cursor: grab;
  transition: all var(--dur);
  user-select: none;
}

.field-item:hover { border-color: var(--border-active); }
.field-item.dragging { opacity: .45; border-style: dashed; }

.field-item-handle {
  color: var(--text-muted);
  cursor: grab;
  display: flex;
}

.field-item-handle svg { width: 15px; height: 15px; }

.field-item-type {
  width: 28px; height: 28px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.field-item-type svg { width: 13px; height: 13px; }

.field-item-info { flex: 1; min-width: 0; }

.field-item-label { font-size: .8375rem; font-weight: 500; }

.field-item-meta { font-size: .72rem; color: var(--text-muted); }

.field-item-actions {
  display: flex;
  gap: .25rem;
  opacity: 0;
  transition: opacity var(--dur);
}

.field-item:hover .field-item-actions { opacity: 1; }

/* ─── Document preview (PDF-like) ───────────────────────────── */
.doc-preview {
  background: #ffffff;
  color: #1a202c;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  padding: 3rem;
  max-width: 800px;
  margin: 0 auto;
  font-family: 'DM Sans', sans-serif;
}

.doc-preview-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 2rem;
}

.doc-preview-logo {
  max-height: 56px;
  max-width: 160px;
  object-fit: contain;
}

.doc-preview-meta h1 { font-size: 1.2rem; font-weight: 700; color: #1a202c; }

.doc-number-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  color: #10b981;
  margin-top: .25rem;
}

.doc-fields-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.doc-field { flex: 1; min-width: 200px; }
.doc-field--half  { flex: 0 0 calc(50% - .75rem); }
.doc-field--third { flex: 0 0 calc(33.33% - 1rem); }
.doc-field--full  { flex: 0 0 100%; }

.doc-field-label {
  font-size: .68rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .3rem;
}

.doc-field-value {
  font-size: .875rem;
  color: #1a202c;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: .375rem;
  min-height: 1.75rem;
}

.doc-signature-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed #cbd5e0;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.doc-signature-block { flex: 1; min-width: 200px; }

.doc-signature-img {
  max-height: 56px;
  margin-bottom: .5rem;
}

.doc-signature-line {
  border-top: 1px solid #1a202c;
  margin-top: .5rem;
  padding-top: .375rem;
  font-size: .72rem;
  color: #64748b;
}

/* ─── Stats mini (inline) ──────────────────────────��─────────── */
.stats-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .875rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: .8rem;
}

.stat-pill-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
}

/* ─── Form cards grid ────────────────────────────────────────── */
.forms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 1rem;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur), transform var(--dur-md);
  display: flex;
  flex-direction: column;
}

.form-card:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.form-card-top {
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: .875rem;
}

.form-card-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.form-card-icon svg { width: 16px; height: 16px; }

.form-card-body {
  padding: 1rem 1.25rem;
  flex: 1;
}

.form-card-title {
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: .35rem;
  color: var(--text-primary);
}

.form-card-desc {
  font-size: .79rem;
  color: var(--text-secondary);
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.form-card-meta {
  display: flex;
  gap: 1rem;
  margin-top: .75rem;
  font-size: .7rem;
  color: var(--text-muted);
}

.form-card-meta span { display: flex; align-items: center; gap: .3rem; }

.form-card-footer {
  padding: .75rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: .5rem;
  background: var(--bg-surface);
}

/* ─── Group chip filters ─────────────────────────────────────── */
.group-chip {
  padding: .3rem .875rem;
  border-radius: 99px;
  font-size: .775rem;
  font-weight: 600;
  border: 1px solid var(--border-mid);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--dur);
}

.group-chip:hover,
.group-chip.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent-border);
}

/* ─── Signature request list ─────────────────────────────────── */
.sig-request-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.sig-request-item {
  display: flex;
  align-items: center;
  gap: .875rem;
  padding: .875rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.sig-order-badge {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.sig-request-info { flex: 1; min-width: 0; }
.sig-request-name { font-size: .8375rem; font-weight: 600; }
.sig-request-email { font-size: .72rem; color: var(--text-muted); }

/* ─── Topbar notification bell ───────────────────────────────── */
.notif-btn {
  position: relative;
  display: flex;
}

.notif-count {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 16px; height: 16px;
  background: var(--danger);
  color: white;
  font-size: .58rem;
  font-weight: 700;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 .25rem;
  border: 2px solid var(--bg-surface);
}

/* ─── Doc detail grid ────────────────────────────────────────── */
.doc-detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .doc-detail-layout { grid-template-columns: 1fr; }
}

/* ─── Sign page layout ───────────────────────────────���───────── */
.sign-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .sign-layout { grid-template-columns: 1fr; }
}

/* ─── Profile responsive ────────────────────────��────────────── */
@media (max-width: 768px) {
  .doc-preview { padding: 1.5rem; }
  .forms-grid  { grid-template-columns: 1fr; }
}