:root {
    --color-primario: #e0277a;
    --color-primario-oscuro: #b81f63;
    --color-primario-suave: #fbe4ef;
    --color-acento: #e3a73d;
    --color-acento-suave: #fcefd8;
    --color-texto: #3a332e;
    --color-texto-suave: #8f8a80;
    --color-fondo: #fcf7f9;
    --color-borde: #f0dde6;
    --color-tarjeta: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
}

.cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-tarjeta);
    border-bottom: 3px solid var(--color-primario);
    box-shadow: 0 2px 10px rgba(224, 39, 122, 0.08);
    padding: 0.75rem 1.5rem;
}

.logo-cabecera {
    display: block;
    height: 44px;
    width: auto;
}

.cabecera-izquierda {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cabecera-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.cabecera-bienvenida {
    font-weight: 600;
    color: var(--color-texto);
    font-size: 0.9rem;
}

.cabecera-tiempo {
    color: var(--color-texto-suave);
    font-size: 0.8rem;
}

.cabecera nav {
    display: flex;
    gap: 0.3rem;
}

.cabecera nav a {
    color: var(--color-primario);
    text-decoration: none;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: background 0.15s ease;
}

.cabecera nav a:hover {
    background: var(--color-primario-suave);
}

.contenedor {
    max-width: 900px;
    margin: 1.5rem auto;
    padding: 0 1rem;
    display: grid;
    gap: 1.5rem;
}

.diseno-dos-columnas {
    max-width: 1100px;
    grid-template-columns: 1fr 1fr;
    align-items: start;
}

.columna {
    display: grid;
    gap: 1rem;
}

.titulo-columna {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primario);
    padding-left: 0.7rem;
    border-left: 4px solid var(--color-acento);
}

@media (max-width: 768px) {
    .diseno-dos-columnas {
        grid-template-columns: 1fr;
    }
}

.tarjeta {
    background: var(--color-tarjeta);
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 2px 10px rgba(58, 51, 46, 0.08);
}

.selector-fecha {
    position: relative;
    width: 100%;
    z-index: 10;
}

.campo-fecha {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--color-tarjeta);
    border: 1px solid var(--color-borde);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(58, 51, 46, 0.08);
    font-size: 1rem;
    color: var(--color-texto);
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.campo-fecha:hover {
    border-color: var(--color-primario);
}

.campo-fecha-icono {
    font-size: 1.1rem;
}

.desplegable-calendario {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--color-tarjeta);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(58, 51, 46, 0.2);
    padding: 1rem;
}

.desplegable-calendario.oculto {
    display: none;
}

.calendario-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.calendario-cabecera button {
    border: none;
    background: var(--color-primario);
    color: #fff;
    width: 2rem;
    height: 2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

.calendario-cabecera button:hover {
    background: var(--color-primario-oscuro);
}

.calendario-cabecera h2 {
    color: var(--color-texto);
}

.calendario {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.boton-hoy {
    display: block;
    margin: 0.75rem auto 0 auto;
    padding: 0.4rem 1.2rem;
    background: none;
    border: 1px solid var(--color-primario);
    color: var(--color-primario);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.boton-hoy:hover {
    background: var(--color-primario);
    color: #fff;
}

.celda-dia-nombre {
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--color-texto-suave);
    padding: 4px 0;
}

.celda-dia {
    position: relative;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--color-borde);
    background: #fdfbfc;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.celda-dia:hover {
    background: var(--color-primario-suave);
}

.celda-vacia {
    border: none;
    background: transparent;
    cursor: default;
}

.celda-dia.es-hoy {
    border-color: var(--color-acento);
    border-width: 2px;
    font-weight: 700;
}

.celda-dia.seleccionado {
    background: var(--color-primario);
    border-color: var(--color-primario);
    color: #fff;
}

.celda-dia.tiene-periodico::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 38%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-acento);
}

.celda-dia.seleccionado.tiene-periodico::after {
    background: #fff;
}

.celda-dia-contador {
    position: absolute;
    bottom: 1px;
    left: 56%;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-acento);
}

.celda-dia.seleccionado .celda-dia-contador {
    color: #fff;
}

.lista-periodicos {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.item-periodico button {
    width: 100%;
    text-align: left;
    padding: 0.6rem 0.9rem;
    background: var(--color-primario-suave);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-texto);
    transition: background 0.15s ease, transform 0.1s ease;
}

.item-periodico button:hover {
    background: #f6cee0;
    transform: translateX(2px);
}

.insignia-nuevo {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.1rem 0.5rem;
    background: var(--color-primario);
    color: #fff;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    vertical-align: middle;
}

.sin-periodicos, .cargando {
    color: var(--color-texto-suave);
}

.titulares-destacados {
    background: var(--color-acento-suave);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    margin-bottom: 0.75rem;
}

.titulares-destacados h4 {
    margin: 0 0 0.35rem 0;
    font-size: 0.8rem;
    color: #8a5f16;
}

.titulares-destacados p {
    margin: 0 0 0.3rem 0;
    font-size: 0.78rem;
    line-height: 1.35;
    color: var(--color-texto);
}

.titulares-destacados p:last-child {
    margin-bottom: 0;
}

.acordeon-periodicos {
    display: grid;
    gap: 0.5rem;
}

.mes-acordeon {
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    overflow: hidden;
}

.mes-acordeon-cabecera {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    background: var(--color-acento-suave);
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: #8a5f16;
}

.mes-acordeon-cabecera .mes-acordeon-flecha {
    transition: transform 0.2s ease;
}

.mes-acordeon.abierto .mes-acordeon-flecha {
    transform: rotate(180deg);
}

.mes-acordeon-contenido {
    padding: 0.6rem 0.75rem;
    display: grid;
    gap: 0.5rem;
}

.mes-acordeon-contenido.oculto {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    max-height: 100vh;
    max-height: 100dvh;
}

.modal.oculto {
    display: none;
}

.modal-contenido {
    background: #fff;
    border-radius: 10px;
    width: 100%;
    max-width: 900px;
    height: 90vh;
    height: 90dvh;
    max-height: 90vh;
    max-height: 90dvh;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    position: relative;
}

.modal-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.modal-cabecera h3 {
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modal-acciones {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.modal-fullscreen, .modal-cerrar {
    border: none;
    background: none;
    cursor: pointer;
    line-height: 1;
    color: var(--color-texto-suave);
    transition: color 0.15s ease;
}

.modal-fullscreen:hover, .modal-cerrar:hover {
    color: var(--color-primario);
}

.modal-fullscreen {
    font-size: 1.3rem;
}

.modal-cerrar {
    font-size: 1.6rem;
}

.modal-contenido iframe {
    flex: 1;
    min-height: 0;
    border: none;
    border-radius: 6px;
    background: #fff;
}

.modal-contenido:fullscreen {
    max-width: none;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    padding: 0.75rem;
}

.modal-contenido:fullscreen iframe {
    border-radius: 0;
}

.pagina-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.pagina-bienvenida {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 1.5rem;
    background:
        linear-gradient(160deg, rgba(216, 31, 116, 0.35), rgba(58, 51, 46, 0.55)),
        #b81f63 url('../image.jpeg') center center / cover no-repeat;
}

.tarjeta-bienvenida {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(3px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.logo-bienvenida {
    display: block;
    max-width: 200px;
    width: 100%;
    height: auto;
    margin: 0 auto 0.5rem auto;
}

.tarjeta-login {
    background: #fff;
    padding: 2rem;
    border-radius: 14px;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.15);
    display: grid;
    gap: 0.9rem;
    width: 100%;
    max-width: 320px;
}

.tarjeta-login label {
    display: grid;
    gap: 0.3rem;
    font-size: 0.9rem;
}

.tarjeta-login button, .formulario-subida button {
    padding: 0.65rem;
    background: var(--color-primario);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.15s ease, transform 0.1s ease;
}

.tarjeta-login button:hover, .formulario-subida button:hover {
    background: var(--color-primario-oscuro);
    transform: translateY(-1px);
}

.enlace-volver {
    font-size: 0.85rem;
    text-align: center;
    color: var(--color-texto-suave);
}

.tarjeta-pendiente {
    border: 1px solid var(--color-borde);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.pendiente-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.6rem;
}

.formulario-pendiente {
    max-width: none;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    align-items: end;
}

.pendiente-acciones {
    display: flex;
    align-items: end;
}

.nombre-archivo-pendiente {
    margin-left: 0.5rem;
    color: var(--color-texto-suave);
    font-size: 0.85rem;
}

.formulario-subida {
    display: grid;
    gap: 0.75rem;
    max-width: 420px;
}

.formulario-subida label {
    display: grid;
    gap: 0.3rem;
    font-size: 0.9rem;
}

.formulario-subida input, .formulario-subida select,
.tarjeta-login input {
    padding: 0.55rem;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: 1rem;
}

.formulario-subida input:focus, .formulario-subida select:focus,
.tarjeta-login input:focus, .formulario-nombre input:focus {
    outline: none;
    border-color: var(--color-primario);
    box-shadow: 0 0 0 3px var(--color-primario-suave);
}

.texto-ayuda {
    color: var(--color-texto-suave);
    font-size: 0.85rem;
    margin: -0.4rem 0 0.75rem 0;
}

.formulario-nombre {
    display: flex;
    gap: 0.5rem;
    max-width: 420px;
    margin-bottom: 0.75rem;
}

.formulario-nombre input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: 1rem;
}

.formulario-nombre button {
    padding: 0.5rem 1rem;
    background: var(--color-primario);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.15s ease;
}

.formulario-nombre button:hover {
    background: var(--color-primario-oscuro);
}

.lista-nombres {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
    max-width: 420px;
}

.lista-nombres li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.6rem;
    background: var(--color-fondo);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: 0.9rem;
}

.tabla-periodicos {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.5rem;
}

.tabla-periodicos th, .tabla-periodicos td {
    text-align: left;
    padding: 0.5rem;
    border-bottom: 1px solid var(--color-borde);
    font-size: 0.9rem;
}

.boton-borrar {
    background: #b3413f;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.35rem 0.7rem;
    cursor: pointer;
}

.mensaje-error {
    color: #b3413f;
    font-size: 0.9rem;
}

.mensaje-ok {
    color: #2f7d4f;
    font-size: 0.9rem;
}

.separador {
    border: none;
    border-top: 1px solid var(--color-borde);
    margin: 1.25rem 0;
}

.detalles-fecha {
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.detalles-fecha summary {
    padding: 0.6rem 1rem;
    background: var(--color-acento-suave);
    font-weight: 600;
    color: #8a5f16;
    cursor: pointer;
}

.detalles-fecha .tabla-periodicos {
    margin: 0;
}

@media (max-width: 480px) {
    .cabecera {
        flex-wrap: wrap;
        row-gap: 0.4rem;
        padding: 0.6rem 1rem;
    }

    .logo-cabecera {
        height: 34px;
    }

    .cabecera-bienvenida {
        font-size: 0.8rem;
    }

    .cabecera-tiempo {
        font-size: 0.72rem;
    }

    .cabecera nav a {
        padding: 0.3rem 0.5rem;
        font-size: 0.85rem;
    }

    .logo-bienvenida {
        max-width: 150px;
    }

    .tarjeta-login {
        padding: 1.5rem;
    }

    .contenedor {
        padding: 0 0.5rem;
    }

    .tarjeta {
        padding: 0.9rem;
    }

    .celda-dia {
        font-size: 0.8rem;
    }

    .modal {
        padding: 0.6rem;
    }

    .modal-contenido {
        height: 95vh;
        height: 95dvh;
        max-height: 95vh;
        max-height: 95dvh;
        padding: 0.6rem;
    }

    .modal-cabecera {
        flex-shrink: 0;
    }
}