/**
 * ============================================================================
 *    MODAL COMPONENT
 * ============================================================================
 * Componente de ventanas modales con tokens CSS centralizados.
 * Diseñado para 1920x1080 - toda información visible sin scroll.
 * 
 * Tokens requeridos: design-tokens.css
 * ============================================================================
 */

/* -----------------------------------------------------------------------------
   Overlay (fondo oscuro)
   ----------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-overlay-bg);
    z-index: var(--modal-overlay-z-index);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--modal-overlay-transition) ease-in-out;
    backdrop-filter: blur(var(--modal-overlay-blur));
}

.modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* -----------------------------------------------------------------------------
   Modal principal
   ----------------------------------------------------------------------------- */
.modal {
    background-color: var(--modal-bg);
    border-radius: 28px; /* Material 3 standard for large dialogs */
    width: var(--modal-width);
    max-width: var(--modal-max-width);
    box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.18), 0 0 1px rgba(0, 0, 0, 0.1);
    transform: scale(var(--modal-transform-scale));
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    border: none;
    overflow: hidden;
}

/* Para dialog element */
dialog.modal:not([open]) {
    display: none;
}

dialog.modal[open] {
    display: flex;
}

.modal-overlay.is-open .modal {
    transform: scale(1);
}

/* -----------------------------------------------------------------------------
   Header
   ----------------------------------------------------------------------------- */
.modal__header {
    padding: var(--modal-header-padding);
    border-bottom: var(--modal-header-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal__title {
    font-size: var(--modal-title-font-size);
    font-weight: var(--modal-title-font-weight);
    color: var(--modal-title-color);
    margin: 0;
}

/* -----------------------------------------------------------------------------
   Botón cerrar
   ----------------------------------------------------------------------------- */
.modal__close {
    background: none;
    border: none;
    color: var(--modal-close-color);
    cursor: pointer;
    padding: var(--modal-close-padding);
    border-radius: var(--modal-close-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal__close:hover {
    background-color: var(--modal-close-bg-hover);
    color: var(--modal-close-hover-color);
}

/* -----------------------------------------------------------------------------
   Body
   ----------------------------------------------------------------------------- */
.modal__body {
    padding: 24px 32px;
    color: var(--modal-body-color);
    font-size: var(--modal-body-font-size);
    line-height: var(--modal-body-line-height);
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.modal__footer {
    padding: var(--modal-footer-padding);
    background-color: var(--modal-footer-bg);
    border-top: var(--modal-footer-border);
    border-bottom-left-radius: var(--modal-footer-radius-bottom);
    border-bottom-right-radius: var(--modal-footer-radius-bottom);
    display: flex;
    justify-content: flex-end;
    gap: var(--modal-footer-gap);
}

/* -----------------------------------------------------------------------------
   Variante Large
   ----------------------------------------------------------------------------- */
.modal__content--lg {
    max-width: var(--modal-lg-max-width);
    width: 100%;
}

/* -----------------------------------------------------------------------------
   Info Grid
   ----------------------------------------------------------------------------- */
.modal-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--modal-info-grid-min-width), 1fr));
    gap: var(--modal-info-grid-gap);
    margin-bottom: var(--modal-section-margin);
}

.modal-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.modal-info-label {
    font-size: var(--modal-info-label-font-size);
    font-weight: var(--modal-info-label-font-weight);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--modal-info-label-color);
}

.modal-info-value {
    font-size: var(--modal-info-value-font-size);
    color: var(--modal-info-value-color);
    font-weight: var(--modal-info-value-weight);
}

/* -----------------------------------------------------------------------------
   Modal Sections
   ----------------------------------------------------------------------------- */
.modal-section {
    margin-bottom: var(--modal-section-margin);
    padding-bottom: var(--modal-section-padding);
    border-bottom: var(--modal-section-border);
}

.modal-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.modal-section h3 {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

/* -----------------------------------------------------------------------------
   Financial Grid
   ----------------------------------------------------------------------------- */
.modal-financial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--modal-finance-grid-gap);
}

.financial-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--modal-finance-item-padding);
    background-color: var(--modal-finance-item-bg);
    border-radius: var(--radius);
}

.financial-item--highlight {
    grid-column: 1 / -1;
    background-color: var(--modal-finance-highlight-bg);
    border-left: var(--modal-finance-highlight-left-width) solid var(--modal-finance-highlight-border);
    font-weight: var(--font-weight-semibold);
}

.financial-item--sub {
    background-color: white;
    border: var(--border-width) solid var(--color-gray-200);
    font-size: var(--text-sm);
}

.financial-item--sub .financial-label {
    color: var(--color-gray-600);
}

.financial-label {
    font-size: var(--text-sm);
    color: var(--color-gray-700);
}

.financial-value {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

/* -----------------------------------------------------------------------------
   Rentability Section
   ----------------------------------------------------------------------------- */
.modal-rentability {
    display: flex;
    flex-direction: column;
    gap: var(--modal-rent-gap);
}

.rentability-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--modal-rent-padding);
    background: linear-gradient(135deg, var(--color-success-50) 0%, var(--color-success-100) 100%);
    border-radius: var(--modal-rent-radius);
    border-left: var(--modal-rent-border-width) solid var(--color-success-500);
}

.rentability-label {
    font-size: var(--modal-rent-label-size);
    font-weight: var(--font-weight-semibold);
    color: var(--color-success-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rentability-value {
    font-size: var(--modal-rent-value-size);
    font-weight: var(--font-weight-bold);
    color: var(--color-success-900);
}

.modal-rentability small {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-2);
    font-style: italic;
}

/* -----------------------------------------------------------------------------
   Grupo Modal Layout (específico de grupos)
   ----------------------------------------------------------------------------- */
.grupo-modal .modal__body {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.8), rgba(255, 255, 255, 0.9));
}

.grupo-modal__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(280px, 0.9fr);
    gap: var(--space-6);
}

.grupo-modal__column--primary {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.grupo-modal__column--side {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* -----------------------------------------------------------------------------
   Grupo Panels (específico)
   ----------------------------------------------------------------------------- */
.grupo-panel {
    background-color: white;
    border-radius: var(--radius-xl);
    padding: var(--space-5) var(--space-6);
    border: var(--border-width) solid var(--color-gray-100);
    box-shadow: var(--shadow-xl);
}

.grupo-panel--info {
    padding-bottom: var(--space-4);
}

.grupo-panel__header {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.grupo-panel__header--split {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
}

.grupo-panel__header h3 {
    margin: 0;
    font-size: var(--text-base);
    color: var(--color-gray-900);
}

.grupo-panel__hint {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.grupo-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-5);
}

.grupo-info__label {
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.grupo-info__value {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

.grupo-costs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-4);
}

.grupo-cost-card {
    border-radius: var(--radius-lg);
    border: var(--border-width) solid var(--color-gray-100);
    padding: var(--space-4);
    background-color: white;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.03);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.grupo-cost-card--primary {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(224, 231, 255, 0.7), rgba(247, 244, 255, 0.95));
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: var(--shadow-xl);
}

.grupo-cost-card__label {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.grupo-cost-card__value {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.grupo-cost-card__meta {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.grupo-summary-card {
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    background-color: white;
    border: var(--border-width) solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-xl);
}

.grupo-summary-card--meta {
    padding: var(--space-5);
}

.grupo-summary__eyebrow {
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: var(--space-2);
}

.grupo-summary__value {
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.grupo-summary__subtitle {
    margin: var(--space-1) 0;
    color: var(--color-gray-600);
    font-size: var(--text-sm);
}

.grupo-summary__footnote {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.grupo-summary__metrics {
    margin-top: var(--space-3);
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.grupo-summary__metrics strong {
    color: var(--color-gray-900);
    margin-right: var(--space-1);
}

.grupo-meta-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.grupo-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
}

.grupo-meta-label {
    color: var(--color-gray-500);
}

.grupo-meta-value {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

/* -----------------------------------------------------------------------------
   Table Compact for Modal
   ----------------------------------------------------------------------------- */
.table--compact {
    font-size: var(--text-sm);
}

.table--compact th,
.table--compact td {
    padding: var(--space-2) var(--space-3);
}

.table--compact thead {
    background-color: var(--color-gray-50);
}

/* -----------------------------------------------------------------------------
   Materiales List in Modal
   ----------------------------------------------------------------------------- */
#modal-materiales-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

#modal-materiales-list li {
    padding: var(--space-2) var(--space-3);
    border-left: 3px solid var(--primary-500);
    background-color: var(--color-gray-50);
    margin-bottom: var(--space-2);
    border-radius: var(--radius);
}

/* -----------------------------------------------------------------------------
   Responsive
   ----------------------------------------------------------------------------- */
@media (max-width: 960px) {
    .grupo-modal__layout {
        grid-template-columns: 1fr;
    }

    .grupo-modal__column--side {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .grupo-summary-card {
        flex: 1 1 280px;
    }
}

@media (max-width: 768px) {
    .modal__content--lg {
        max-width: 95%;
    }

    .modal-financial-grid {
        grid-template-columns: 1fr;
    }

    .financial-item--highlight {
        grid-column: 1;
    }

    .rentability-value {
        font-size: var(--text-xl);
    }
}