:root {
    --internal-primary: #287452;
    --internal-secondary: #3f3f3f;
    --internal-primary-soft: #8ab9a5;
    --internal-secondary-soft: #b3b2b2;
    --internal-white: #ffffff;
    --internal-surface: #f7faf8;
    --internal-border: rgba(63, 63, 63, 0.12);
    --internal-shadow: 0 16px 40px rgba(40, 116, 82, 0.08);
    --internal-primary-dark: #1f5c3e;

    /* Los mismos escalones de hover que el uso externo. Se repiten acá
       porque el layout interno no carga externo.css, pero los valores
       son idénticos a propósito: es una sola app y el hover no debería
       cambiar de tono según de qué lado del login estés. */
    --g-hover-verde: rgba(40, 116, 82, 0.08);
    --g-hover-verde-alto: rgba(40, 116, 82, 0.16);
    --g-hover-blanco: rgba(255, 255, 255, 0.12);
    --g-hover-gris: rgba(63, 63, 63, 0.07);
    --g-peligro: #c0392b;
    --g-peligro-dark: #a5322a;
    --g-hover-peligro: rgba(192, 57, 43, 0.08);
}

.internal-body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfb 100%);
    color: var(--internal-secondary);
}

/* ===== Vistas de autenticación (login / recuperar / cambiar contraseña) ===== */
/* Fondo tenue para que la card blanca resalte */
.auth-body {
    background: #eaf1ed;
}

.auth-card {
    background: var(--internal-white);
    border: 1px solid var(--internal-border);
    border-radius: 1.25rem;
    box-shadow: 0 14px 36px rgba(27, 45, 33, 0.1);
}

/* Línea debajo del logo */
.auth-divider {
    height: 1px;
    border: 0;
    background: var(--internal-border);
    opacity: 1;
    margin: 1.15rem 0 1.6rem;
}

/* Inputs con más contraste dentro de la card blanca */
.auth-card .form-control {
    background-color: #f2f5f3;
    border-color: rgba(63, 63, 63, 0.16);
}

.auth-card .form-control:focus {
    background-color: var(--internal-white);
    border-color: var(--internal-primary);
    box-shadow: 0 0 0 0.2rem rgba(40, 116, 82, 0.12);
}

.auth-card .input-group .password-toggle {
    background-color: #f2f5f3;
    border-color: rgba(63, 63, 63, 0.16);
}

.internal-shell {
    min-height: 100vh;
}

.internal-topbar {
    background: var(--internal-white);
    border-bottom: 1px solid var(--internal-border);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

.internal-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--internal-secondary);
    font-weight: 700;
    letter-spacing: 0.03em;
}

.internal-brand:hover {
    color: var(--internal-secondary);
}

/* Badge de ícono verde (reutilizado en la página de perfil) */
.internal-brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--internal-primary) 0%, #1f5a40 100%);
    color: var(--internal-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--internal-shadow);
    flex: 0 0 auto;
}

.internal-brand-logo {
    /* Ancho = columna del sidebar (170px): el borde derecho calza con la línea gris */
    width: 170px;
    max-width: 45vw;
    height: auto;
    display: block;
    flex: 0 0 auto;
}

.internal-brand-badge {
    padding-left: 0.75rem;
    border-left: 1px solid var(--internal-border);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--internal-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.internal-user-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    background: rgba(40, 116, 82, 0.08);
    color: var(--internal-secondary);
    font-weight: 600;
    border: 1px solid rgba(40, 116, 82, 0.12);
    white-space: nowrap;
    font-size: 0.88rem;
    cursor: pointer;
}

.internal-user-dropdown .dropdown-toggle {
    border: 1px solid rgba(40, 116, 82, 0.12);
}

.internal-user-dropdown .dropdown-toggle::after {
    margin-left: 0.5rem;
    border-top-color: var(--internal-primary);
}

.internal-user-menu {
    border-radius: 0.75rem;
    border: 1px solid rgba(63, 63, 63, 0.12);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);
    padding: 0.4rem;
}

.internal-user-item {
    border-radius: 0.6rem;
    padding: 0.45rem 0.7rem;
    font-weight: 600;
    color: var(--internal-secondary);
}

.internal-user-item:hover,
.internal-user-item:focus {
    background: var(--g-hover-verde);
    color: var(--internal-primary);
}

.internal-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--internal-primary) 0%, var(--internal-primary-soft) 100%);
    color: var(--internal-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    font-size: 0.85rem;
}

.internal-user-label {
    display: block;
    font-size: 0.65rem;
    color: var(--internal-secondary-soft);
    line-height: 1;
}

.internal-user-name {
    display: block;
    font-size: 0.8rem;
    line-height: 1.05;
}

.internal-layout {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
    padding: 1.5rem 0;
    min-height: calc(100vh - 200px);
}

.internal-sidebar {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    position: relative;
    top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    border-right: 1px solid rgba(63, 63, 63, 0.08);
    padding-right: 0.75rem;
    align-self: stretch;
    min-height: calc(100vh - 240px);
}

.internal-sidebar-header {
    display: none;
}

.internal-sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.internal-sidebar-link {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.55rem;
    padding: 0.4rem 0.6rem;
    border-radius: 0.6rem;
    text-decoration: none;
    color: var(--internal-secondary);
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    background: transparent;
    text-align: left;
    min-height: auto;
    box-shadow: none;
    width: 100%;
}

.internal-sidebar-link:hover,
.internal-sidebar-link.active {
    background: var(--g-hover-verde);
    border-color: rgba(40, 116, 82, 0.22);
    color: var(--internal-primary);
    box-shadow: none;
    transform: none;
}

.internal-sidebar-link i {
    font-size: 0.9rem;
    color: var(--internal-primary);
    transition: color 0.25s ease;
}

.internal-sidebar-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--internal-primary);
    transition: color 0.25s ease;
}

.internal-sidebar-link:hover i,
.internal-sidebar-link.active i {
    color: var(--internal-primary);
}

.internal-sidebar-link span {
    font-size: 0.74rem;
    line-height: 1;
    letter-spacing: 0.15px;
    font-weight: 600;
}

.internal-main-panel {
    min-width: 0;
}

.internal-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.internal-page-title {
    margin: 0;
    font-size: clamp(1.6rem, 2vw, 2.2rem);
    font-weight: 700;
    color: var(--internal-secondary);
}

.internal-page-breadcrumb {
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: var(--internal-secondary-soft);
}

.internal-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.internal-user-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.85rem;
    border-radius: 999px;
    background: var(--internal-primary);
    color: var(--internal-white);
    font-weight: 700;
    box-shadow: var(--internal-shadow);
    font-size: 0.85rem;
}

.internal-user-pill small {
    display: block;
    opacity: 0.84;
    font-weight: 600;
    font-size: 0.65rem;
    line-height: 1;
}

.internal-content-card {
    background: var(--internal-white);
    border: 1px solid var(--internal-border);
    border-radius: 1.15rem;
    box-shadow: var(--internal-shadow);
    padding: 1.25rem;
}

.internal-toast-stack {
    position: fixed;
    top: 92px;
    right: 24px;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-width: 340px;
    width: calc(100% - 2rem);
}

.internal-toast {
    background: var(--internal-white);
    border-radius: 1rem;
    border: 1px solid var(--internal-border);
    box-shadow: 0 18px 30px rgba(15, 23, 42, 0.14);
    padding: 0.85rem 1rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.75rem;
    align-items: start;
    animation: toast-rise 0.35s ease;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.internal-toast.is-hidden {
    opacity: 0;
    transform: translateY(-6px);
}

.internal-toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    color: var(--internal-white);
}

.internal-toast-success .internal-toast-icon {
    background: linear-gradient(135deg, #2f8c63 0%, #1f5a40 100%);
}

.internal-toast-error .internal-toast-icon {
    background: linear-gradient(135deg, #d75050 0%, #a93a3a 100%);
}

.internal-toast-title {
    font-weight: 700;
    color: var(--internal-secondary);
    margin-bottom: 0.15rem;
    font-size: 0.95rem;
}

.internal-toast-message {
    font-size: 0.88rem;
    color: var(--internal-secondary-soft);
    line-height: 1.35;
}

.internal-toast-close {
    background: transparent;
    border: none;
    color: var(--internal-secondary-soft);
    font-size: 1.05rem;
    line-height: 1;
    padding: 0.2rem;
}

.internal-toast-close:hover,
.internal-toast-close:focus {
    color: var(--internal-secondary);
}

@keyframes toast-rise {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.internal-footer {
    margin-top: auto;
    background: var(--internal-white);
    border-top: 1px solid var(--internal-border);
}

.internal-footer-top {
    padding: 1.15rem 0;
}

.internal-footer-title {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--internal-secondary);
}

.internal-footer-text {
    color: var(--internal-secondary-soft);
    font-size: 0.9rem;
    line-height: 1.45;
}

.internal-footer-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1rem;
    border-radius: 0.9rem;
    background: rgba(40, 116, 82, 0.08);
    color: var(--internal-primary);
    font-weight: 700;
}

.internal-footer-bottom {
    padding: 0.8rem 0 1rem;
    border-top: 1px solid rgba(63, 63, 63, 0.08);
    color: var(--internal-secondary-soft);
    font-size: 0.85rem;
}

@media (max-width: 991.98px) {
    .internal-layout {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .internal-sidebar {
        border-right: none;
        border-bottom: 1px solid rgba(63, 63, 63, 0.08);
        padding-right: 0;
        padding-bottom: 0.75rem;
        margin-bottom: 1rem;
        min-height: auto;
    }

    .internal-sidebar-menu {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    .internal-sidebar-link {
        width: auto;
    }

    .internal-page-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .internal-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

@media (max-width: 575.98px) {
    .internal-toast-stack {
        right: 1rem;
        left: 1rem;
        top: 86px;
        max-width: none;
    }
}

@media (max-width: 575.98px) {
    .internal-user-chip,
    .internal-user-pill {
        width: 100%;
        justify-content: center;
    }

    .internal-sidebar-menu {
        padding: 0;
    }
}

/* ===== PAGINACIÓN (Bootstrap 5) ===== */
.pagination {
    display: flex;
    gap: 0.3rem;
    margin: 0;
}

/* Cada botón: cuadrado redondeado, borde sutil, tipografía compacta */
.page-item:first-child .page-link,
.page-item:last-child .page-link,
.page-item .page-link {
    border-radius: 8px;
}

.page-item .page-link {
    min-width: 34px;
    height: 34px;
    margin-left: 0;              /* anula el solapado -1px de Bootstrap; usamos gap */
    padding: 0 0.55rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--internal-border);
    background: var(--internal-white);
    color: var(--internal-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.page-item .page-link:hover {
    background: var(--g-hover-verde);
    border-color: var(--internal-primary-soft);
    color: var(--internal-primary);
}

.page-item.active .page-link {
    background: var(--internal-primary);
    border-color: var(--internal-primary);
    color: var(--internal-white);
}

.page-item.disabled .page-link {
    background: var(--internal-surface);
    border-color: var(--internal-border);
    color: var(--internal-secondary-soft);
    opacity: 0.65;
}

.page-link:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(40, 116, 82, 0.15);
}

/* ===== DASHBOARD (panel interno) ===== */
.stat-card {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    height: 100%;
    padding: 0.85rem 1rem;
    background: var(--internal-white);
    border: 1px solid var(--internal-border);
    border-radius: 0.85rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.stat-card:hover {
    border-color: var(--internal-primary-soft);
    box-shadow: 0 4px 14px rgba(40, 116, 82, 0.07);
}

.stat-card-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: rgba(40, 116, 82, 0.1);
    color: var(--internal-primary);
}

.stat-card-icon svg {
    width: 19px;
    height: 19px;
}

.stat-card-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.stat-card-value {
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--internal-secondary);
}

.stat-card-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--internal-secondary);
}

.stat-card-meta {
    margin-top: 0.1rem;
    font-size: 0.7rem;
    color: var(--internal-secondary-soft);
}

/* Variante alerta (productos sin imagen > 0) */
.stat-card--warn .stat-card-icon {
    background: rgba(217, 119, 6, 0.12);
    color: #b45309;
}

.stat-card--warn .stat-card-value {
    color: #b45309;
}

/* Paneles */
.dash-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.85rem;
}

.dash-panel-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--internal-secondary);
}

/* Barras por categoría */
.dash-bars {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.dash-bar-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dash-bar-label {
    flex-shrink: 0;
    width: 34%;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--internal-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-bar-track {
    flex-grow: 1;
    height: 8px;
    border-radius: 999px;
    background: rgba(40, 116, 82, 0.1);
    overflow: hidden;
}

.dash-bar-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--internal-primary-soft), var(--internal-primary));
}

.dash-bar-count {
    flex-shrink: 0;
    min-width: 24px;
    text-align: right;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--internal-secondary);
}

.dash-empty {
    padding: 1.25rem 0;
    text-align: center;
    color: var(--internal-secondary-soft);
    font-size: 0.85rem;
}

/* Gráfico de barras: cotizaciones por mes (serie única, hue verde) */
.dash-chart {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

.dash-chart-yaxis {
    flex: 0 0 auto;
    height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    padding-right: 0.4rem;
    border-right: 1px solid var(--internal-border);
}

.dash-chart-ytick {
    font-size: 0.68rem;
    line-height: 1;
    color: var(--internal-secondary-soft);
}

.dash-chart-scroll {
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
    padding-bottom: 0.15rem;
}

.dash-chart-cols {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    width: max-content;
    min-width: 100%;
}

.dash-chart-col {
    flex: 0 0 auto;
    width: 34px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dash-chart-track {
    height: 160px;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.dash-chart-bar {
    width: 18px;
    max-width: 72%;
    min-height: 3px;
    border-radius: 5px 5px 0 0;
    background: linear-gradient(180deg, var(--internal-primary-soft), var(--internal-primary));
    transition: opacity 0.15s ease;
}

.dash-chart-col:hover .dash-chart-bar {
    opacity: 0.82;
}

.dash-chart-bar--zero {
    height: 2px !important;
    min-height: 0;
    background: var(--internal-border);
    border-radius: 2px;
}

.dash-chart-xlabel {
    margin-top: 0.35rem;
    font-size: 0.68rem;
    line-height: 1.1;
    color: var(--internal-secondary-soft);
}

.dash-chart-year {
    min-height: 0.75rem;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--internal-secondary);
}

/* Popup del gráfico (hover en desktop / tap en touch) */
.dash-chart-tip {
    position: fixed;
    z-index: 3000;
    transform: translate(-50%, calc(-100% - 10px));
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    line-height: 1.1;
    white-space: nowrap;
    padding: 0.45rem 0.7rem;
    border-radius: 10px;
    background: #1B2D21;
    color: #ffffff;
    box-shadow: 0 10px 26px rgba(27, 45, 33, 0.30);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.12s ease;
}

.dash-chart-tip.is-visible {
    opacity: 1;
}

.dash-chart-tip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1B2D21;
}

.dash-chart-tip-num {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1;
}

.dash-chart-tip-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    opacity: 0.8;
}

.dash-chart-tip-mes {
    margin-top: 0.25rem;
    font-size: 0.68rem;
    opacity: 0.75;
}

@media (max-width: 575.98px) {
    .stat-card-value {
        font-size: 1.6rem;
    }

    .dash-bar-label {
        width: 40%;
    }
}