* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #7cccbc, #d6f1ea);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: #ffffff;
    width: 100%;
    max-width: 420px;
    padding: 35px 30px;
    border-radius: 22px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    text-align: center;
}

.logo {
    width: 110px;
    height: 110px;
    margin: 15px auto 20px;
    border-radius: 50%;
    background: #f5f5f5;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

.logo img {
    width: 75%;
    height: 75%;
    object-fit: contain;
}

.container h2 {
    margin-bottom: 20px;
    color: #333;
    font-size: 22px;
    letter-spacing: 0.5px;
}


.container form {
    margin-top: 10px;
}

.container input {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 16px;
}


.container button {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #7cccbc, #5bb7a4);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

.container button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.25);
}


.registro {
    margin-top: 15px;
    font-size: 14px;
}

.registro a {
    color: #5bb7a4;
    text-decoration: none;
    font-weight: 500;
}


.menu-opciones {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 10px;
}

.menu-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px 20px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #7cccbc, #5bb7a4);
    color: #fff;
    font-size: 17px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

.menu-btn .icon {
    font-size: 22px;
}

.menu-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.25);
}


@media (max-width: 480px) {
    .container {
        padding: 28px 22px;
        border-radius: 18px;
    }

    .container h2 {
        font-size: 20px;
    }

    .logo {
        width: 90px;
        height: 90px;
    }

    .menu-btn {
        font-size: 16px;
        padding: 14px 18px;
    }
}

.container select,
.container input[type="file"] {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 16px;
    cursor: pointer;
}

.container label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
    text-align: left;
}

@media (max-width: 480px) {
    .container select,
    .container input[type="file"] {
        font-size: 15px;
        padding: 10px 12px;
    }
}

.container textarea {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 16px;
    resize: vertical;
    min-height: 80px;
}

.container textarea::placeholder {
    color: #999;
    font-style: italic;
}

@media (max-width: 480px) {
    .container textarea {
        font-size: 15px;
        padding: 10px 12px;
        min-height: 70px;
    }
}

.container.grande {
    max-width: 900px;
    padding: 25px 25px;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.btn-atras {
    background: #5bb7a4;
    color: white;
    border: none;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 14px;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th, td {
    padding: 8px;
    border-bottom: 1px solid #ddd;
    text-align: center;
}

th {
    background: #7cccbc;
    color: #fff;
    font-weight: 600;
}

.acciones {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.btn-ver {
    background: #5bb7a4;
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
}

.btn-borrar {
    background: #e74c3c;
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
}

#detalleContainer {
    margin-top: 15px;
}

#verImagen {
    max-width: 180px;
    border-radius: 12px;
    margin: 10px auto;
    display: block;
}

#verAudio {
    width: 100%;
    margin-bottom: 12px;
}

#detalleContainer input,
#detalleContainer textarea {
    font-size: 14px;
    padding: 10px;
}

@media (max-width: 600px) {

    table,
    thead {
        display: none;
    }

    .container.grande {
        max-width: 100%;
        padding: 20px 18px;
    }

    .card {
        background: #f9f9f9;
        padding: 14px;
        border-radius: 14px;
        margin-bottom: 12px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.15);
        font-size: 14px;
    }

    .card strong {
        display: block;
        font-size: 15px;
        margin-bottom: 6px;
        color: #333;
    }

    .card .acciones {
        margin-top: 10px;
    }

    .btn-ver,
    .btn-borrar {
        font-size: 12px;
        padding: 6px 10px;
    }

    #verImagen {
        max-width: 150px;
    }
}