@font-face {
    font-family: 'ChamberiDisplayExtraBold';
    src: url('assets/chamberi-display-extra-bold.otf') format('opentype');
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #333;
}

.container {
    width: 100%;
    max-width: 1200px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.header h1 {
    font-family: 'ChamberiDisplayExtraBold', 'Poppins', serif;
    font-size: 2.5em;
    margin: 0 0 10px 0;
    font-weight: 700;
}

.subtitle {
    font-size: 1.1em;
    margin: 0;
    opacity: 0.9;
    font-weight: 300;
}

.card-creator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px;
}

.form-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#detailsForm {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    font-size: 0.95em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input {
    padding: 12px 40px 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1em;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    background-color: #f9f9f9;
}

input:focus {
    outline: none;
    border-color: #667eea;
    background-color: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

input::placeholder {
    color: #999;
}

.input-icon {
    position: absolute;
    right: 12px;
    top: 38px;
    font-size: 1.2em;
    pointer-events: none;
    opacity: 0.6;
}

.btn-primary {
    padding: 14px 28px;
    margin-top: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
}

.preview {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.preview-header {
    text-align: center;
}

.preview-header h2 {
    margin: 0;
    color: #333;
    font-size: 1.3em;
    font-weight: 600;
}

.canvas-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 15px;
    border: 2px dashed #e0e0e0;
    min-height: 400px;
}

canvas {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.btn-download {
    padding: 14px 28px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(245, 87, 108, 0.4);
    align-self: center;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 87, 108, 0.6);
}

.btn-download:active {
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .card-creator {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .header h1 {
        font-size: 2em;
    }

    .container {
        border-radius: 15px;
    }

    input {
        width: 100%;
    }

    .canvas-wrapper {
        min-height: 300px;
    }
}