/* ========================
   Allgemeines Styling
   ======================== */
html {
    background-color: #212528;
}

body {
    display: flex;
    flex-direction: column;
    font-family: Arial, sans-serif;
    color: #333;
    background-color: #fefefe;
    min-height: 100vh;
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.copyright {
    max-width: 800px;
}

/* ========================
   Navigation
   ======================== */
.navbar {
    padding: 1rem;
    background-color: #354f52;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.navbar img {
    height: 40px;
    max-width: 100%;
    object-fit: contain;
}

/* ========================
   Hero Section
   ======================== */
.hero-section {
    position: relative;
    height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #333;
    padding: 0 20px;
    background-color: #f8f9fa;
    overflow: hidden;
}

.hero-section h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 4rem;
    margin: 0;
    color: #333;
}

.hero-section p {
    font-family: 'Montserrat', sans-serif;
    font-weight: 200;
    font-size: 1.4rem;
    margin-top: 5px;
    color: #333;
}

/* ========================
   Generator Section
   ======================== */
.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    margin: auto;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

label {
    font-size: 16px;
    color: #333;
    font-weight: 600;
}

.hr {
    border: 0;
    border-top: 1px solid #ccc;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 20px;
    align-items: center;
    max-width: 500px;
    margin: auto;
}

.form-grid label {
    text-align: left;
    font-weight: 600;
}

.form-grid input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    justify-self: start;
}

.form-grid input[type="color"] {
    width: 100%;
    height: 40px;
    border: none;
    cursor: pointer;
}

.form-grid select {
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

textarea, input[type="file"], input[type="range"], input[type="checkbox"] {
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: #f9f9f9;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 15px;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

input[type="range"] {
    -webkit-appearance: none;
    height: 6px;
    border-radius: 4px;
}

input[type="range"]:focus {
    outline: none;
    background: #ccc;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.container-generator {
    display: flex;
    gap: 30px;
    justify-content: space-between;
    flex-wrap: wrap;
}

.preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    min-height: 500px;
    justify-content: flex-start;
}

#canvas {
    max-width: 90%;
    max-height: 80vh;
    width: 100%;
    height: 100%;
    border: 1px solid #ddd;
    border-radius: 8px;
    object-fit: contain;
    flex: 1 1 auto;
}

.canvas-hint {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    text-align: center;
    width: 100%;
    max-width: 500px;
    word-wrap: break-word;
    word-break: break-word;
    line-height: 1.4;
    padding: 0 10px;
}

.canvas-hint p {
    margin-bottom: 2px;
}

/* ========================
   Button Styling
   ======================== */
button {
    padding: 12px 20px;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 6px;
    background-color: #6a994e99;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    outline: none;
}

button:hover {
    background-color: #6a994ecc;
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    background-color: #c6c6c6;
    cursor: not-allowed;
}

/* ========================
   Footer
   ======================== */
footer {
    background-color: #2f3e46;
    color: #bbb;
    text-align: center;
    padding: 20px;
    margin-top: auto;
    font-size: 0.9rem;
}

/* ========================
   Responsives Design
   ======================== */
@media (max-width: 1200px) {
    .hero-section h1 {
        font-size: 3.7rem;
    }

    .hero-section p {
        font-size: 1.3rem;
    }

    .container-generator {
        flex-direction: column;
    }

    .preview {
        order: -1;
        min-height: 400px;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        max-width: 800px;
        margin: 0 auto;
    }

    #canvas {
        width: 100%;
        height: auto;
        max-width: 100%;
        object-fit: contain;
        transition: width 0.3s ease-in-out, height 0.3s ease-in-out;
    }
}

@media (max-width: 700px) {
    .hero-section {
        padding: 30px 0;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section p {
        font-size: 1.0rem;
    }
}