/* -----------------------------------
   GENERAL
----------------------------------- */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;

    font-family: Arial, Helvetica, sans-serif;

    background-color: #f4f4f4;
    color: #222;
}


/* -----------------------------------
   MAIN CONTAINER
----------------------------------- */

.container {
    width: 90%;
    max-width: 900px;

    margin: 40px auto;
    padding: 30px;

    background-color: white;

    border-radius: 12px;

    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}


/* -----------------------------------
   HEADINGS
----------------------------------- */

h1 {
    margin-top: 0;
    margin-bottom: 8px;

    font-size: 32px;
}

.subtitle {
    margin-top: 0;
    margin-bottom: 30px;

    color: #666;
}

h2 {
    font-size: 20px;

    margin-top: 0;
    margin-bottom: 15px;
}


/* -----------------------------------
   SECTIONS
----------------------------------- */

.section {
    margin-bottom: 35px;
}


/* -----------------------------------
   URL INPUT
----------------------------------- */

.url-row {
    display: flex;
    gap: 10px;
}

#recipe-url {
    flex: 1;

    padding: 12px 14px;

    font-size: 16px;

    border: 1px solid #ccc;
    border-radius: 6px;

    outline: none;
}

#recipe-url:focus {
    border-color: #555;
}


/* -----------------------------------
   BUTTONS
----------------------------------- */

button {
    padding: 12px 20px;

    font-size: 16px;
    font-weight: bold;

    border: none;
    border-radius: 6px;

    cursor: pointer;

    background-color: #333;
    color: white;
}

button:hover {
    background-color: #555;
}


/* -----------------------------------
   IMAGE SELECTION
----------------------------------- */

.image-selection {
    min-height: 180px;

    padding: 20px;

    border: 2px dashed #ccc;
    border-radius: 8px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder {
    color: #888;
}

/* -----------------------------------
   IMAGE OPTIONS
----------------------------------- */

.image-options {
    display: flex;
    gap: 10px;

    margin-bottom: 15px;
}

.option-button {
    background-color: #666;
}

.option-button:hover {
    background-color: #444;
}


/* -----------------------------------
   IMAGE INPUTS
----------------------------------- */

.image-input-container {
    display: flex;
    gap: 10px;

    margin-bottom: 15px;
}

.image-input-container input[type="url"] {
    flex: 1;

    padding: 12px 14px;

    font-size: 16px;

    border: 1px solid #ccc;
    border-radius: 6px;
}

.hidden {
    display: none;
}


/* -----------------------------------
   SELECTED IMAGE
----------------------------------- */

.image-selection img {
    max-width: 100%;
    max-height: 400px;

    object-fit: contain;
}

/* -----------------------------------
   CARD PREVIEW
----------------------------------- */

.card-preview {
    display: flex;

    width: 100mm;
    height: 50mm;

    margin: 0 auto;

    border: 1px solid #ccc;

    overflow: hidden;
}



.preview-image,
.preview-qr {
    width: 50mm;
    height: 50mm;

    flex: 0 0 50mm;

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

    background-color: #eee;

    color: #888;

    overflow: hidden;
}

.preview-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.preview-qr canvas,
.preview-qr img {
    width: 100% !important;
    height: 100% !important;

    display: block;
}

/* -----------------------------------
   DOWNLOAD
----------------------------------- */

.download-section {
    text-align: center;

    margin-top: 20px;
}

.download-button {
    padding: 14px 30px;

    font-size: 17px;
}


/* -----------------------------------
   MOBILE
----------------------------------- */

@media (max-width: 600px) {

    .container {
        width: 95%;
        margin: 15px auto;
        padding: 20px;
    }


    h1 {
        font-size: 26px;
    }


    .url-row {
        display: block;
    }


    #recipe-url {
        width: 100%;
    }


    .image-input-container {
        display: block;
    }


    .image-input-container input[type="url"] {
        width: 100%;
    }


    .image-selection {
        min-height: 150px;
    }


    .card-preview {
        width: 100%;
        height: auto;

        aspect-ratio: 2 / 1;
    }


    .preview-image,
    .preview-qr {
        width: 50%;
        height: auto;

        aspect-ratio: 1 / 1;

        flex: 0 0 50%;
    }


    .preview-qr canvas,
    .preview-qr img {
        width: 100% !important;
        height: 100% !important;
    }

}