/******************
    User custom CSS
    ---------------

    Estilos personalizados del Sistema Institucional de Encuestas.
    Este archivo se carga al final del tema y no será sobrescrito
    durante las actualizaciones del tema principal.
*/


/* =========================================================
   VARIABLES INSTITUCIONALES
   ========================================================= */

:root {
    --institutional-primary: #087a5b;
    --institutional-primary-dark: #065b45;
    --institutional-secondary: #17324d;
    --institutional-accent: #e7f4ef;
    --institutional-border: #dce5e1;
    --institutional-background: #f5f8f7;
    --institutional-white: #ffffff;
    --institutional-text: #24322f;
    --institutional-muted: #61716c;
    --institutional-shadow: 0 14px 36px rgba(25, 54, 47, 0.08);
}


/* =========================================================
   CONFIGURACIÓN GENERAL
   ========================================================= */

html {
    scroll-behavior: smooth;
}

body {
    padding-top: 112px;
    background:
        linear-gradient(
            180deg,
            #ffffff 0,
            #f8faf9 220px,
            var(--institutional-background) 100%
        );
    color: var(--institutional-text);
}

.container-md {
    max-width: 1180px;
}

.portal-institucional {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 30px 16px 24px;
}


/* =========================================================
   CABECERA INSTITUCIONAL INTEGRADA
   ========================================================= */

.site-header {
    z-index: 1030;
    width: 100%;
    min-height: 112px;
    padding: 0;
    border-bottom: 1px solid var(--institutional-border);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 22px rgba(25, 54, 47, 0.07);
    backdrop-filter: blur(8px);
}

.site-header__container {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    width: min(1380px, calc(100% - 48px));
    min-height: 112px;
    margin: 0 auto;
    padding: 14px 0;
}


/* Logo institucional */

.site-header__brand {
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 0;
    text-decoration: none;
}

.site-header__brand:hover,
.site-header__brand:focus {
    text-decoration: none;
}

.logo-container {
    display: flex;
    align-items: center;
}

.site-header__logo {
    display: block;
    width: auto;
    max-width: 175px;
    max-height: 78px;
    object-fit: contain;
}


/* Identidad del sistema */

.site-header__identity {
    min-width: 0;
    padding-left: 28px;
    border-left: 1px solid var(--institutional-border);
}

.site-header__label {
    display: block;
    margin-bottom: 4px;
    color: var(--institutional-primary);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.site-header__title {
    margin: 0;
    color: var(--institutional-secondary);
    font-size: clamp(1.35rem, 2.3vw, 1.9rem);
    font-weight: 750;
    line-height: 1.2;
}

.site-header__subtitle {
    margin-top: 5px;
    color: var(--institutional-muted);
    font-size: 0.91rem;
    line-height: 1.4;
}


/* Acciones de la cabecera */

.site-header__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
}

.site-header__admin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 43px;
    padding: 10px 18px;
    border: 1px solid var(--institutional-primary);
    border-radius: 9px;
    background: var(--institutional-primary);
    color: var(--institutional-white);
    font-size: 0.91rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.site-header__admin-button:hover,
.site-header__admin-button:focus {
    border-color: var(--institutional-primary-dark);
    background: var(--institutional-primary-dark);
    box-shadow: 0 8px 20px rgba(8, 122, 91, 0.2);
    color: var(--institutional-white);
    text-decoration: none;
    transform: translateY(-1px);
}

.site-header__admin-button:focus-visible {
    outline: 3px solid rgba(8, 122, 91, 0.22);
    outline-offset: 3px;
}

.site-header__admin-icon {
    font-size: 1rem;
}


/* Menú de opciones de LimeSurvey */

#navbar-menu {
    position: relative;
    margin-left: 2px;
}

#navbar-toggler {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--institutional-border);
    border-radius: 9px;
    background: var(--institutional-white);
    color: var(--institutional-secondary);
    transition:
        border-color 0.2s ease,
        color 0.2s ease,
        background-color 0.2s ease;
}

#navbar-toggler:hover,
#navbar-toggler:focus {
    border-color: var(--institutional-primary);
    background: var(--institutional-accent);
    color: var(--institutional-primary);
}


/* =========================================================
   TARJETA DE ENCUESTAS
   ========================================================= */

.surveys-card {
    padding: 30px 34px 34px;
    border: 1px solid var(--institutional-border);
    border-radius: 16px;
    background: var(--institutional-white);
    box-shadow: 0 10px 28px rgba(25, 54, 47, 0.05);
}

.surveys-card__header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-label {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--institutional-primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.surveys-card__title {
    margin: 0;
    color: var(--institutional-secondary);
    font-size: 1.55rem;
    font-weight: 750;
}

.surveys-card__description {
    margin: 8px 0 0;
    color: var(--institutional-muted);
    line-height: 1.5;
}


/* =========================================================
   CUADRÍCULA DE ENCUESTAS
   ========================================================= */

.survey-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.survey-item {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 190px;
    padding: 24px;
    border: 1px solid var(--institutional-border);
    border-radius: 14px;
    background: #fbfdfc;
    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.survey-item:hover {
    border-color: rgba(8, 122, 91, 0.45);
    box-shadow: 0 14px 30px rgba(8, 122, 91, 0.1);
    transform: translateY(-3px);
}

.survey-item__content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.survey-item__icon {
    display: grid;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 12px;
    background: var(--institutional-accent);
    font-size: 1.35rem;
}

.survey-item__body {
    min-width: 0;
}

.survey-item__title {
    margin: 0;
    color: var(--institutional-secondary);
    font-size: 1.15rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.survey-item__text {
    margin: 8px 0 0;
    color: var(--institutional-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.survey-item__button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    padding: 11px 16px;
    border-radius: 9px;
    background: var(--institutional-primary);
    color: var(--institutional-white);
    font-weight: 700;
    text-decoration: none;
    transition:
        background-color 0.2s ease,
        box-shadow 0.2s ease;
}

.survey-item__button:hover,
.survey-item__button:focus {
    background: var(--institutional-primary-dark);
    box-shadow: 0 8px 18px rgba(8, 122, 91, 0.18);
    color: var(--institutional-white);
    text-decoration: none;
}


/* =========================================================
   ESTADO SIN ENCUESTAS
   ========================================================= */

.empty-state {
    padding: 50px 24px;
    border: 1px dashed #bdccc6;
    border-radius: 14px;
    background: #fafcfb;
    text-align: center;
}

.empty-state__icon {
    margin-bottom: 14px;
    font-size: 2.2rem;
}

.empty-state__title {
    margin: 0;
    color: var(--institutional-secondary);
    font-size: 1.25rem;
    font-weight: 700;
}

.empty-state__text {
    margin: 10px 0 0;
    color: var(--institutional-muted);
    line-height: 1.5;
}


/* =========================================================
   SOPORTE TÉCNICO
   ========================================================= */

.support-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 24px 28px;
    border: 1px solid #cfe1da;
    border-radius: 14px;
    background: var(--institutional-accent);
}

.support-card__icon {
    display: grid;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 50%;
    background: var(--institutional-primary);
    color: var(--institutional-white);
    font-size: 1.15rem;
    font-weight: 800;
}

.support-card__title {
    margin: 0;
    color: var(--institutional-secondary);
    font-size: 1.05rem;
    font-weight: 700;
}

.support-card__text {
    margin: 5px 0 0;
    color: var(--institutional-muted);
    line-height: 1.5;
}

.support-card__text a {
    color: var(--institutional-primary);
    font-weight: 700;
    text-decoration: none;
}

.support-card__text a:hover,
.support-card__text a:focus {
    text-decoration: underline;
}


/* =========================================================
   PIE INSTITUCIONAL
   ========================================================= */

.footer-institucional {
    margin-top: 44px;
    border-top: 1px solid var(--institutional-border);
    background: var(--institutional-white);
}

.footer-institucional__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 28px 18px;
}

.footer-institucional__identity {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--institutional-secondary);
}

.footer-institucional__identity span {
    color: var(--institutional-muted);
    font-size: 0.9rem;
}

.footer-institucional__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
    color: var(--institutional-muted);
    font-size: 0.9rem;
}

.footer-institucional__meta a {
    color: var(--institutional-primary);
    font-weight: 700;
    text-decoration: none;
}

.footer-institucional__meta a:hover,
.footer-institucional__meta a:focus {
    text-decoration: underline;
}


/* =========================================================
   TABLET Y PANTALLAS MEDIANAS
   ========================================================= */

@media (max-width: 1050px) {

    body {
        padding-top: 164px;
    }

    .site-header {
        min-height: 164px;
    }

    .site-header__container {
        grid-template-columns: auto minmax(0, 1fr);
        gap: 20px;
        padding: 16px 0;
    }

    .site-header__actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
        width: 100%;
        padding-top: 12px;
        border-top: 1px solid var(--institutional-border);
    }
}


/* =========================================================
   TABLET VERTICAL, MÓVIL E IFRAME
   ========================================================= */

@media (max-width: 768px) {

    html,
    body {
        margin: 0 !important;
        padding: 0 !important;
        min-height: 0 !important;
    }

    body {
        background: var(--institutional-white);
    }

    /* Banda institucional superior */
    .site-header::before {
        content: "";
        display: block;
        width: 100%;
        height: 8px;
        margin: 0;
        padding: 0;
        background: linear-gradient(
            90deg,
            var(--institutional-primary) 0%,
            var(--institutional-primary) 68%,
            var(--institutional-secondary) 68%,
            var(--institutional-secondary) 100%
        );
    }

    .site-header {
        position: relative !important;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        left: auto !important;

        width: 100%;
        min-height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;

        background: var(--institutional-white);
        border-bottom: 1px solid var(--institutional-border);
        box-shadow: none;
    }

    .site-header__container {
        display: flex;
        flex-direction: column;
        align-items: flex-start;

        width: calc(100% - 40px);
        min-height: 0 !important;
        margin: 0 auto;
        padding: 18px 0;
        gap: 16px;
    }

    .site-header__brand {
        margin: 0;
        padding: 0;
    }

    .logo-container {
        margin: 0;
        padding: 0;
    }

    .site-header__logo {
        display: block;
        width: auto;
        max-width: 120px;
        max-height: 58px;
        margin: 0;
    }

    .site-header__identity {
        width: 100%;
        margin: 0;
        padding: 18px 0 0;
        border-top: 1px solid var(--institutional-border);
        border-left: 0;
    }

    .site-header__label {
        margin-bottom: 8px;
        font-size: 0.72rem;
    }

    .site-header__title {
        margin: 0;
        font-size: 1.45rem;
        line-height: 1.2;
    }

    .site-header__subtitle {
        margin: 7px 0 0;
        font-size: 0.88rem;
        line-height: 1.4;
    }

    .site-header__actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        width: 100%;
        margin: 0;
        padding: 0;
        gap: 10px;
        border: 0;
    }

    .site-header__admin-button {
        width: 100%;
    }

    .portal-institucional {
        gap: 20px;
        margin: 0;
        padding: 20px 12px 22px;
    }

    .surveys-card {
        padding: 24px 18px;
    }

    .survey-grid {
        grid-template-columns: 1fr;
    }

    .support-card {
        align-items: flex-start;
        padding: 22px;
    }

    .footer-institucional__content {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-institucional__meta {
        align-items: flex-start;
    }
}


/* =========================================================
   TELÉFONOS
   ========================================================= */

@media (max-width: 480px) {

    /*
     * Banda ligeramente más alta en teléfonos para mejorar
     * su presencia visual.
     */
    .site-header::before {
        height: 9px;
    }

    .site-header__title {
        font-size: 1.35rem;
    }

    .site-header__subtitle {
        font-size: 0.84rem;
    }

    .site-header__admin-button {
        padding: 10px 14px;
        font-size: 0.87rem;
    }

    .surveys-card__title {
        font-size: 1.35rem;
    }

    .survey-item {
        padding: 20px;
    }

    .survey-item__content {
        gap: 12px;
    }

    .support-card {
        flex-direction: column;
    }
}