/* =========================================================
   13. PESTANAS Y ASISTENTE
   ========================================================= */
.nav-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 4px;
    margin: 0 0 var(--ds-space-5);
    padding: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    border-bottom: 1px solid var(--ds-ink-200);
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.nav-tabs > li,
.nav-tabs > .nav-item {
    flex: 0 0 auto;
    margin: 0 0 -1px;
    float: none;
}

.nav-tabs > li > a,
.nav-tabs .nav-link,
.block-title .nav-tabs > li > a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    height: auto;
    margin: 0;
    padding: 0 14px;
    font-size: var(--ds-text-md);
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
    color: var(--ds-ink-600);
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    transition: color var(--ds-dur-fast) var(--ds-ease), border-color var(--ds-dur-fast) var(--ds-ease);
}

.nav-tabs > li > a:hover,
.nav-tabs .nav-link:hover,
.block-title .nav-tabs > li > a:hover {
    color: var(--ds-ink-900);
    background: transparent;
    border-bottom-color: var(--ds-ink-300);
}

.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus,
.nav-tabs > li > a.active,
.nav-tabs .nav-link.active,
.block-title .nav-tabs > li.active > a,
.block-title .nav-tabs > li.active > a:hover,
.block-title .nav-tabs > li.active > a:focus {
    color: var(--ds-ink-900);
    font-weight: 600;
    background: transparent;
    border: 0;
    border-bottom: 2px solid var(--ds-brand);
}

.block-title:has(> .nav-tabs) {
    padding-top: 0;
    padding-bottom: 0;
    min-height: 0;
}

.block-title > .nav-tabs {
    flex: 1 1 100%;
    margin: 0 0 -1px;
    border-bottom: 0;
}

.nav-pills .nav-link,
.nav-pills > li > a {
    border-radius: var(--ds-radius-sm);
    color: var(--ds-ink-600);
    font-weight: 500;
}

.nav-pills .nav-link.active,
.nav-pills > li.active > a {
    color: var(--ds-ink-900);
    background: var(--ds-ink-100);
}

/* Asistente de registro (rpersonal_new.php + js/rpersonal-wizard.js) */
.registro-wizard {
    max-width: 1040px;
    margin: 0 auto;
}

.wizard-header {
    margin: 0 0 16px;
}

.wizard-header h1 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: var(--ds-text-2xl);
    font-weight: 600;
}

.wizard-header h1 i {
    font-size: 18px;
    color: var(--ds-ink-500);
}

.wizard-header p {
    margin: 4px 0 0;
    font-size: var(--ds-text-sm);
    color: var(--ds-ink-500);
}

.wizard-progress {
    height: 4px;
    margin: 0 0 16px;
    background: var(--ds-ink-150);
    border-radius: 999px;
    overflow: hidden;
}

.wizard-progress-bar {
    height: 100%;
    background: var(--ds-brand);
    border-radius: 999px;
    transition: width 220ms var(--ds-ease);
}

.wizard-progress { display: none; }

/* Barra de pasos del diseno 3.0: numero y nombre en linea, subrayado rojo en el paso actual y verde en los hechos */
.wizard-steps {
    display: flex;
    gap: 8px;
    margin: 0 0 22px;
    padding: 0;
    overflow-x: auto;
}

.wizard-step {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--ds-ink-150);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--ds-ink-600);
    cursor: default;
}

.wizard-step-number {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ds-ink-700);
    background: var(--ds-ink-150);
    border: 0;
    border-radius: 50%;
    transition: background-color var(--ds-dur) var(--ds-ease), color var(--ds-dur) var(--ds-ease);
}

.wizard-step.active {
    border-color: var(--ds-brand);
    color: var(--ds-ink-900);
}

.wizard-step.active .wizard-step-number {
    color: #FFFFFF;
    background: var(--ds-accent);
}

.wizard-step.completed {
    border-color: var(--ds-success);
    color: var(--ds-ink-700);
}

.wizard-step.completed .wizard-step-number {
    color: #FFFFFF;
    background: var(--ds-success);
}

.wizard-step.completed .wizard-step-number span {
    display: none;
}

.wizard-step.completed .wizard-step-number::after {
    content: "\f00c";
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 12px;
}

.wizard-content {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
}

.wizard-panel {
    display: none;
}

.wizard-panel.active {
    display: block;
}

.form-section {
    margin-bottom: var(--ds-space-6);
}

.form-section:last-child {
    margin-bottom: 0;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ds-ink-150);
}

.form-section-title i {
    font-size: 15px;
    color: var(--ds-ink-500);
}

.form-section-title h3 {
    margin: 0;
    font-size: var(--ds-text-lg);
    font-weight: 600;
}

.form-section-title small {
    display: block;
    font-size: var(--ds-text-sm);
    color: var(--ds-ink-500);
}

.form-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0 16px;
}

@media (min-width: 768px) {
    .form-row.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .form-row.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .form-row.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.form-group-modern .validation-message {
    display: none;
}

.form-group-modern .form-control.is-invalid + .validation-message {
    display: flex;
}

.conditional-section {
    display: none;
    margin-top: 8px;
    padding: 16px;
    background: var(--ds-ink-50);
    border: 1px solid var(--ds-ink-150);
    border-radius: var(--ds-radius-sm);
}

.conditional-section.show {
    display: block;
}

.file-upload-modern {
    position: relative;
}

.file-upload-modern input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.phone-input-group {
    display: flex;
    gap: 8px;
}

.checkbox-modern {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--ds-ink-200);
    border-radius: var(--ds-radius-sm);
}

.alert-minor {
    padding: 12px 16px;
    color: var(--ds-warning);
    background: var(--ds-warning-soft);
    border: 1px solid var(--ds-warning-line);
    border-radius: 8px;
}

.resumen-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.resumen-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 12px;
    background: var(--ds-ink-50);
    border-radius: var(--ds-radius-sm);
}

.wizard-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--ds-ink-150);
}

.wizard-actions .s3-pie-esp { flex: 1; }
.wizard-actions .invisible { display: none; }

.wizard-step-indicator {
    margin-right: 4px;
    font-size: 13px;
    color: var(--ds-ink-600);
    font-variant-numeric: tabular-nums;
}

.btn-wizard {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: var(--ds-control-h);
    padding: 0 18px;
    font: 500 14px/1.25 var(--ds-font);
    border: 1px solid var(--ds-ink-300);
    border-radius: var(--ds-radius-sm);
    background: var(--ds-surface);
    color: var(--ds-ink-900);
    cursor: pointer;
    transition: background-color var(--ds-dur-fast) var(--ds-ease), border-color var(--ds-dur-fast) var(--ds-ease);
}

.btn-wizard:hover {
    background: var(--ds-ink-100);
}

.btn-wizard-next,
.btn-wizard-submit {
    color: #FFFFFF;
    background: var(--ds-accent);
    border-color: var(--ds-accent);
}

.btn-wizard-next:hover,
.btn-wizard-submit:hover {
    background: var(--ds-accent-hover);
    border-color: var(--ds-accent-hover);
}

.btn-wizard:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-group-date label {
    display: block;
    margin-bottom: 6px;
}

.date-range-group {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

@media (max-width: 575.98px) {
    .wizard-step-label { display: none; }
    .wizard-step.active .wizard-step-label { display: inline; }
    .resumen-grid { grid-template-columns: minmax(0, 1fr); }
    .date-range-group { flex-direction: column; align-items: stretch; }
}