/*
 * UI Kit de SpookFact: componentes compartidos del panel.
 * CSS plano con variables del tema (theme.css). Cada vista agrega su
 * propio CSS en views/css/<panel>/<vista>.css para lo especifico.
 */

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-inverse);
}

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

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: var(--surface);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--hover);
  border-color: var(--border-strong);
}

.btn-danger {
  background: var(--error);
  border-color: var(--error);
  color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
  filter: brightness(0.93);
}

.btn-warning {
  background: var(--warning);
  border-color: var(--warning);
  color: var(--text-inverse);
}

.btn-warning:hover:not(:disabled) {
  filter: brightness(0.93);
}

.btn-success {
  background: var(--success);
  border-color: var(--success);
  color: var(--text-inverse);
}

.btn-success:hover:not(:disabled) {
  filter: brightness(0.93);
}

.btn-text {
  border-color: transparent;
  background: transparent;
  color: var(--accent);
}

.btn-text:hover:not(:disabled) {
  background: var(--accent-bg);
}

.btn-sm {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-lg {
  min-height: 46px;
  padding: 10px 22px;
  font-size: 0.95rem;
}

.btn-icon {
  width: 40px;
  min-height: 40px;
  padding: 0;
}

.btn-icon.btn-sm {
  width: 34px;
  min-height: 34px;
}

.btn-block {
  width: 100%;
}

.btn-pill {
  border-radius: var(--radius-full);
}

/* ---------- Inputs ---------- */

.input,
.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.4;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.input::placeholder,
.form-control::placeholder {
  color: var(--text-3);
}

.input:hover:not(:disabled),
.form-control:hover:not(:disabled) {
  border-color: var(--accent);
}

.input:focus,
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input:disabled,
.form-control:disabled {
  background: var(--surface-2);
  color: var(--text-3);
  cursor: not-allowed;
}

.input-sm {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.input-error {
  border-color: var(--error);
}

.input-error:hover:not(:disabled),
.input-error:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--error) 18%, transparent);
}

textarea.input {
  resize: vertical;
  min-height: 60px;
  font-family: inherit;
}

/* Select con flecha propia del tema (reemplaza la nativa del navegador). */
.select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 36px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23675e7d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
}

/* ---------- Encabezados de pagina ---------- */

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.page-header__titles {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}

.page-header__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}

.page-header__title svg {
  flex-shrink: 0;
  color: var(--accent);
}

.page-header__subtitle {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-2);
}

.page-subtitle {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-2);
}

/* ---------- Toolbar ---------- */

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 0 var(--spacing-md);
}

.toolbar > * {
  flex-shrink: 0;
}

.toolbar .input,
.toolbar .select,
.toolbar .form-control {
  max-width: 260px;
}

/* ---------- Placeholder / vacio ---------- */

.placeholder-text {
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  color: var(--text-2);
  text-align: center;
  font-size: 0.9rem;
}

.placeholder-text--error {
  border-color: var(--error);
  color: var(--error);
}

/* ---------- Tablas ---------- */

.table-wrap {
  overflow-x: auto;
}

.data-table-wrapper {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table thead {
  background: var(--surface-2);
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

/* Encabezado de fila (tablas clave-valor y wizards): es una etiqueta, no un
 * encabezado de columna; peso intermedio en vez del 700 de la cabecera. */
.data-table th[scope='row'] {
  font-weight: 600;
}

.data-table td {
  padding: 12px 16px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background: var(--hover);
}

.data-table__empty,
.table-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-2);
  font-style: italic;
}

.td-name {
  font-weight: 600;
  color: var(--text);
}

.td-mono {
  font-family: ui-monospace, 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.82rem;
  color: var(--text-2);
}

.td-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ---------- Enlaces ---------- */

.link {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  font-family: inherit;
}

.link:hover {
  color: var(--accent-2-hover);
  text-decoration: underline;
}

.link--danger {
  color: var(--error);
}

.link--danger:hover {
  filter: brightness(1.1);
}

/* ---------- Badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 3px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.badge--success {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  border-color: color-mix(in srgb, var(--success) 30%, transparent);
  color: var(--success);
}

.badge--warning {
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
  color: var(--warning);
}

.badge--error {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  border-color: color-mix(in srgb, var(--error) 30%, transparent);
  color: var(--error);
}

.badge--info {
  background: color-mix(in srgb, var(--info) 14%, transparent);
  border-color: color-mix(in srgb, var(--info) 30%, transparent);
  color: var(--info);
}

.badge--accent {
  background: var(--accent-glow);
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
}

.badge--muted {
  background: var(--surface-3);
  border-color: color-mix(in srgb, var(--border-strong) 84%, transparent);
  color: var(--text-2);
}

/* Badge de estado de habilitacion / factura (colores semanticos). */
.estado-badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.estado-badge.ok {
  background: color-mix(in srgb, var(--success) 15%, transparent);
  color: var(--success);
}

.estado-badge.warn {
  background: color-mix(in srgb, var(--warning) 15%, transparent);
  color: var(--warning);
}

.estado-badge.err {
  background: color-mix(in srgb, var(--error) 15%, transparent);
  color: var(--error);
}

.estado-badge.muted {
  background: color-mix(in srgb, var(--text-3) 15%, transparent);
  color: var(--text-2);
}

/* ---------- Paginacion ---------- */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 4px;
  font-size: 0.85rem;
  color: var(--text-2);
}

.pagination > div:last-child {
  display: flex;
  gap: 8px;
}

.pagination__info {
  font-weight: 600;
}

/* ---------- Tabs ---------- */

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 10px 18px;
  border: none;
  background: none;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}

.tab:hover {
  color: var(--text);
}

.tab--active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ---------- Formularios ---------- */

.form-card {
  display: grid;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.form-card--inline {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
}

.form-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1rem;
}

.form-row input,
.form-row select {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.45rem 0.7rem;
  font: inherit;
  font-size: 0.85rem;
  min-width: 140px;
  flex: 1;
}

.form-row input[type='file'] {
  max-width: 220px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem 1rem;
  margin-top: 0.75rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-2);
}

.form-grid input[type='text'],
.form-grid input:not([type]),
.form-grid select {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.45rem 0.7rem;
  font: inherit;
  font-size: 0.85rem;
  width: 100%;
}

.form-grid input[type='color'] {
  width: 56px;
  height: 34px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: transparent;
  padding: 2px;
}

.checkbox-row {
  flex-direction: row !important;
  align-items: center;
  gap: 0.5rem !important;
  color: var(--text) !important;
  font-size: 0.85rem !important;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-2);
}

.form-label--required::after {
  content: ' *';
  color: var(--error);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-3);
}

.form-error {
  font-size: 0.78rem;
  color: var(--error);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.checkbox-group {
  display: grid;
  gap: 8px;
}

.checkbox-label {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
}

.checkbox-label input[type='checkbox'] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  appearance: none;
  -webkit-appearance: none;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.checkbox-label input[type='checkbox']:checked {
  background: var(--accent);
  border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='white' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 10px;
}

.checkbox-label input[type='checkbox']:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.checkbox-label input[type='checkbox']:hover:not(:disabled):not(:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
}

.checkbox-label span {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.checkbox-label span strong {
  font-weight: 600;
  line-height: 1.3;
}

.checkbox-label span small {
  font-family: ui-monospace, 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.73rem;
  color: var(--text-2);
  line-height: 1.2;
}

/* ---------- Cards ---------- */

.panel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-card);
}

.detail-card {
  padding: var(--spacing-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 1.1rem;
  margin: 0;
}

.card-title {
  font-size: 0.95rem;
  margin: 1.25rem 0 0.5rem;
  color: var(--text);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-item__label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.detail-item__value {
  font-size: 0.95rem;
  color: var(--text);
}

/* ---------- Stats ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-card);
}

.stat-label {
  color: var(--text-2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}

.stat-sub {
  color: var(--text-2);
  font-size: 0.8rem;
}

/* ---------- Uso / barras ---------- */

.usage-block {
  margin-top: 0.5rem;
}

.usage-bar {
  height: 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
}

.usage-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.3s ease;
}

.usage-fill.warn {
  background: var(--warning);
}

.usage-fill.danger {
  background: var(--error);
}

.usage-label {
  color: var(--text-2);
  font-size: 0.8rem;
  margin: 0.5rem 0 0;
}

.usage-warn {
  color: var(--warning);
  font-size: 0.8rem;
  margin: 0.5rem 0 0;
}

/* ---------- Acciones / alertas ---------- */

.action-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.alert-box {
  background: color-mix(in srgb, var(--error) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--error) 40%, transparent);
  color: var(--error);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
}

/* ---------- Mono ---------- */

.mono {
  font-family: ui-monospace, 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.75rem;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.mono:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ---------- Auth (login / reset) ---------- */

.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-panel);
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.auth-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xl);
  background: var(--gradient-cta);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.4rem;
  font-family: var(--font-display);
}

.auth-logo h1 {
  margin: 0;
  font-size: 1.3rem;
}

.auth-subtitle {
  color: var(--text-2);
  font-size: 0.85rem;
  margin: 0;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.auth-form[hidden] {
  display: none;
}

.auth-form label {
  font-size: 0.85rem;
  color: var(--text-2);
  margin-top: 0.6rem;
}

.auth-form input {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.65rem 0.8rem;
  font-size: 0.95rem;
  width: 100%;
}

.auth-form input:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.input-group {
  position: relative;
}

.input-group .input-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-3);
  pointer-events: none;
  display: inline-flex;
}

.input-group .input-icon svg {
  width: 18px;
  height: 18px;
}

.input-group input {
  padding-left: 2.4rem;
}

.input-group .input-toggle {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 0.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.input-group .input-toggle:hover {
  color: var(--text);
  background: var(--hover);
}

.input-group .input-toggle svg {
  width: 18px;
  height: 18px;
}

.auth-error {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 0.6rem;
}

.auth-success {
  color: var(--success);
  font-size: 0.85rem;
  margin-top: 0.6rem;
}

.auth-footer {
  text-align: center;
  color: var(--text-2);
  font-size: 0.75rem;
  margin-top: 1.5rem;
}

.auth-footer a {
  color: var(--accent);
  text-decoration: none;
}

/* ---------- Wizard (onboarding) ---------- */

.wizard-steps {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.wizard-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
}

.wizard-step span {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.wizard-step.done {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 40%, transparent);
}

.wizard-step.done span {
  background: color-mix(in srgb, var(--success) 20%, transparent);
  border-color: var(--success);
}

/* ---------- Plantillas (PDF) ---------- */

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.template-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.template-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.template-preview-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 48px;
}

.template-logo {
  max-height: 48px;
  max-width: 120px;
  object-fit: contain;
  background: var(--surface-2);
  border-radius: var(--radius);
  padding: 4px;
}

.template-swatches {
  display: flex;
  gap: 0.35rem;
}

.swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: inline-block;
}

/* ---------- Lineas de factura ---------- */

.linea-factura {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.5rem;
}

.linea-factura input {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.45rem 0.7rem;
  font: inherit;
  font-size: 0.85rem;
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--modal-overlay);
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* Modal de previsualizacion de archivos (componente preview.js). */
.modal--preview {
  max-width: 900px;
  width: 100%;
}

.modal-body--preview {
  padding: 0;
  background: var(--surface-2);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 60vh;
  overflow: auto;
}

.preview-iframe {
  width: 100%;
  height: 70vh;
  border: none;
  background: var(--surface);
}

.preview-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

/* Imagen paginada: ocupa el ancho del modal y scrollea al hacer zoom. */
.preview-img--paged {
  max-width: none;
  max-height: none;
  width: 100%;
  background: var(--surface);
}

/* Controles del preview (zoom + cerrar) y pie (navegacion de paginas). */
.preview-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.preview-zoom {
  min-width: 48px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
}

.preview-footer {
  justify-content: space-between;
}

.preview-page {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
}