/* =====================================================
   ESTILOS GENERALES DEL PANEL DE ADMINISTRACIÓN
===================================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: #182832;
    background-color: #f4f7f9;
    font-family: Arial, sans-serif;
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

/* =====================================================
   ACCESO AL PANEL
===================================================== */

.admin-login-page {
    min-height: 100vh;
    background:
        radial-gradient(
            circle at top right,
            rgba(34, 150, 182, 0.15),
            transparent 35%
        ),
        #f4f7f9;
}

.admin-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 30px 20px;
}

.admin-login__card {
    width: 100%;
    max-width: 430px;
    padding: 40px;
    border: 1px solid #dce5ea;
    border-radius: 20px;
    background-color: #ffffff;
    box-shadow: 0 20px 50px rgba(15, 39, 68, 0.12);
}

.admin-login__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    text-decoration: none;
}

.admin-login__symbol {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    color: #ffffff;
    background-color: #176b87;
    font-weight: 800;
}

.admin-login__brand {
    color: #0f2744;
    font-size: 1.35rem;
    font-weight: 800;
}

.admin-login__brand span {
    color: #2296b6;
}

.admin-login__card h1 {
    margin: 0 0 10px;
    text-align: center;
    color: #0f2744;
    font-size: 2rem;
}

.admin-login__description {
    margin: 0 0 30px;
    text-align: center;
    color: #647583;
}

.admin-login__form {
    display: grid;
    gap: 20px;
}

.admin-login__group {
    display: grid;
    gap: 8px;
}

.admin-login__group label {
    color: #0f2744;
    font-weight: 700;
}

.admin-login__group input {
    width: 100%;
    min-height: 50px;
    padding: 0 15px;
    border: 1px solid #ccd8df;
    border-radius: 10px;
    color: #182832;
    background-color: #ffffff;
    outline: none;
}

.admin-login__group input:focus {
    border-color: #176b87;
    box-shadow: 0 0 0 4px rgba(23, 107, 135, 0.1);
}

.admin-login__button {
    width: 100%;
    min-height: 50px;
    border: 0;
    border-radius: 10px;
    color: #ffffff;
    background-color: #176b87;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.admin-login__button:hover {
    background-color: #0f536b;
}

.admin-login__error {
    padding: 14px 16px;
    margin-bottom: 22px;
    border: 1px solid #efc7cb;
    border-radius: 10px;
    color: #9d343d;
    background-color: #fff3f4;
}

.admin-login__back {
    display: block;
    margin-top: 25px;
    text-align: center;
    color: #176b87;
    text-decoration: none;
    font-weight: 700;
}

.admin-login__back:hover {
    text-decoration: underline;
}

/* =====================================================
   CABECERA DEL PANEL
===================================================== */

.admin-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 18px 25px;
    color: #ffffff;
    background-color: #0f2744;
    box-shadow: 0 2px 12px rgba(15, 39, 68, 0.18);
    z-index: 9999;
}

.admin-header__content {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;

    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 25px;

    width: 100%;
    max-width: none;

    padding: 10px;
    margin: 0;

    color: #ffffff;
    background-color: #0f2744;

    box-shadow:
        0 2px 12px
        rgba(15, 39, 68, 0.18);
}

.admin-header__logo {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 800;
    text-decoration: none;
}

.admin-header__logo span {
    color: #35afd0;
}

.admin-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-header__link,
.admin-header__logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}

.admin-header__link {
    color: #ffffff;
}

.admin-header__logout {
    min-height: 36px;
    padding: 7px 16px;
    color: #ffffff;
    background-color: #176b87;
}

/* =====================================================
   BOTÓN HAMBURGUESA
===================================================== */

.admin-menu-button {
    display: none;
    width: 44px;
    height: 44px;
    padding: 9px;
    border: 0;
    border-radius: 8px;
    background-color: transparent;
    cursor: pointer;
}

.admin-menu-button span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 5px 0;
    border-radius: 2px;
    background-color: #ffffff;
    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}

.admin-menu-button--open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.admin-menu-button--open span:nth-child(2) {
    opacity: 0;
}

.admin-menu-button--open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =====================================================
   CONTENIDO DEL PANEL
===================================================== */

.admin-main {
    width: 100%;
    max-width: 1200px;
    padding: 120px 25px 50px;
    margin: 0 auto;
}

.admin-main h1 {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 10px;
    color: #0f2744;
}

.admin-main > p {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    color: #647583;
}
.admin-cards {
    display: grid;
    grid-template-columns:
        repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.admin-card {
    padding: 28px;
    border: 1px solid #dce5ea;
    border-radius: 16px;
    background-color: #ffffff;
    box-shadow: 0 8px 25px rgba(15, 39, 68, 0.05);
}

.admin-card h2 {
    margin: 0 0 12px;
    color: #0f2744;
}

.admin-card p {
    margin: 0;
    color: #647583;
}

.admin-card a {
    display: inline-block;
    margin-top: 18px;
    color: #176b87;
    font-weight: 700;
    text-decoration: none;
}

.admin-card a:hover {
    text-decoration: underline;
}

/* =====================================================
   FORMULARIOS DEL PANEL
===================================================== */

.admin-form-card {
    width: 100%;
    max-width: 900px;
    padding: 32px;
    margin-top: 35px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #dce5ea;
    border-radius: 16px;
    background-color: #ffffff;
}
.admin-form {
    display: grid;
    gap: 22px;
}

.admin-form__row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.admin-form__group {
    display: grid;
    gap: 8px;
}

.admin-form__group label {
    color: #0f2744;
    font-weight: 700;
}

.admin-form__group input,
.admin-form__group textarea,
.admin-form__group select {
    width: 100%;
    border: 1px solid #ccd8df;
    border-radius: 10px;
    color: #182832;
    background-color: #ffffff;
    outline: none;
}

.admin-form__group input,
.admin-form__group select {
    min-height: 50px;
    padding: 0 15px;
}

.admin-form__group textarea {
    min-height: 140px;
    padding: 14px 15px;
    resize: vertical;
}

.admin-form__group input:focus,
.admin-form__group textarea:focus,
.admin-form__group select:focus {
    border-color: #176b87;
    box-shadow: 0 0 0 4px rgba(23, 107, 135, 0.1);
}

.admin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 20px;
    border: 0;
    border-radius: 10px;
    color: #ffffff;
    background-color: #176b87;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.admin-button:hover {
    background-color: #0f536b;
}

.admin-button--secondary {
    color: #176b87;
    border: 1px solid #176b87;
    background-color: #ffffff;
}

.admin-button--secondary:hover {
    color: #ffffff;
    background-color: #176b87;
}

/* =====================================================
   AVISOS
===================================================== */

.admin-alert {
    padding: 16px 18px;
    margin-top: 25px;
    border: 1px solid;
    border-radius: 10px;
}

.admin-alert--success {
    color: #11674f;
    border-color: #bce3d6;
    background-color: #edf9f5;
}

.admin-alert--error {
    color: #9d343d;
    border-color: #efc7cb;
    background-color: #fff3f4;
}

/* =====================================================
   TABLAS DEL PANEL
===================================================== */

.admin-table-wrapper {
    overflow-x: auto;
    margin-top: 35px;
    border: 1px solid #dce5ea;
    border-radius: 16px;
    background-color: #ffffff;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 16px;
    border-bottom: 1px solid #e5ecef;
    text-align: left;
    vertical-align: top;
}

.admin-table th {
    color: #0f2744;
    background-color: #f7fafb;
}

.admin-table tr:last-child td {
    border-bottom: 0;
}

/* =====================================================
   RESPONSIVE
===================================================== */

@media (max-width: 700px) {

    .admin-header {
        padding: 14px 18px;
    }

    .admin-header__content {
        position: relative;
        align-items: center;
        flex-direction: row;
        justify-content: space-between;
    }

    .admin-menu-button {
        display: block;
        flex-shrink: 0;
    }

    .admin-header__actions {
        position: absolute;
        top: calc(100% + 14px);
        right: 0;
        left: 0;

        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;

        width: 100%;
        padding: 16px;

        border-radius: 12px;
        background-color: #0f2744;

        box-shadow: 0 14px 35px rgba(15, 39, 68, 0.25);
    }

    .admin-header__actions--open {
        display: flex;
    }

    .admin-header__link,
    .admin-header__logout {
        width: 100%;
        min-height: 46px;
        padding: 11px 14px;
        justify-content: flex-start;
    }

    .admin-header__link:hover {
        background-color: rgba(255, 255, 255, 0.08);
    }

    .admin-header__logout {
        margin-top: 5px;
        justify-content: center;
    }

    .admin-main {
        padding: 100px 20px 35px;
    }

    .admin-form__row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 500px) {

    .admin-login__card {
        padding: 30px 22px;
    }

    .admin-card,
    .admin-form-card {
        padding: 24px 20px;
    }
}

/* =====================================================
   SECCIONES DE LOS FORMULARIOS
===================================================== */

.admin-form-section {
    display: grid;
    gap: 20px;
    padding-bottom: 30px;
    border-bottom: 1px solid #dce5ea;
}

.admin-form-section:last-of-type {
    border-bottom: 0;
}

.admin-form-section h2 {
    margin: 0;
    color: #0f2744;
    font-size: 1.3rem;
}

.admin-form__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* =====================================================
   MENSAJES DEL PANEL
===================================================== */

.admin-messages-card {
    width: 100%;
}

.admin-messages-empty {
    margin-top: 25px;
}

.admin-messages-table-wrapper {
    width: 100%;
    margin-top: 25px;
    overflow-x: auto;
}

.admin-messages-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-messages-table th,
.admin-messages-table td {
    padding: 12px;
    border-bottom: 1px solid #e5ecef;
    text-align: left;
    vertical-align: middle;
}

.admin-messages-table th {
    color: #0f2744;
    background-color: #f7fafb;
}

.admin-message-buttons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-message-delete-form {
    margin: 0;
}

.admin-button--danger {
    color: #ffffff;
    border-color: #c94b54;
    background-color: #c94b54;
}

.admin-button--danger:hover {
    color: #ffffff;
    border-color: #aa3b44;
    background-color: #aa3b44;
}


/* =====================================================
   DETALLE DEL MENSAJE
===================================================== */

.admin-message-detail {
    margin-top: 30px;
}

.admin-message-detail h2 {
    color: #0f2744;
}

.admin-message-text {
    margin: 0;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}


/* =====================================================
   MENSAJES RESPONSIVE
===================================================== */

@media (max-width: 700px) {

    .admin-messages-table-wrapper {
        overflow: visible;
    }

    /*
       Ocultamos las cabeceras de la tabla.
    */

    .admin-messages-table thead {
        display: none;
    }

    /*
       Transformamos la tabla en tarjetas.
    */

    .admin-messages-table,
    .admin-messages-table tbody,
    .admin-messages-table tr,
    .admin-messages-table td {
        display: block;
        width: 100%;
    }

    .admin-message-row {
        margin-bottom: 18px;
        overflow: hidden;
        border: 1px solid #dce5ea;
        border-radius: 14px;
        background-color: #ffffff;
    }

    .admin-message-cell {
        display: grid;
        grid-template-columns: 90px minmax(0, 1fr);
        gap: 12px;

        padding: 12px 14px;

        border-bottom: 1px solid #edf1f3;
    }

    .admin-message-cell:last-child {
        border-bottom: 0;
    }

    /*
       data-label genera:
       Estado
       Fecha
       Nombre
       Asunto
       Acción
    */

    .admin-message-cell::before {
        content: attr(data-label);
        color: #0f2744;
        font-weight: 700;
    }

    /*
       Los botones necesitan una distribución distinta.
    */

    .admin-message-actions {
        display: block;
    }

    .admin-message-actions::before {
        display: block;
        margin-bottom: 10px;
    }

    .admin-message-buttons {
        display: grid;
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 10px;
    }

    .admin-message-buttons .admin-button,
    .admin-message-delete-form,
    .admin-message-delete-form .admin-button {
        width: 100%;
    }

}


/* =====================================================
   MENSAJES - MÓVILES PEQUEÑOS
===================================================== */

@media (max-width: 480px) {

    .admin-message-cell {
        grid-template-columns: 75px minmax(0, 1fr);
        gap: 8px;

        padding: 11px 12px;

        font-size: 0.92rem;
    }

    .admin-message-buttons {
        grid-template-columns: 1fr;
    }

}