/* ========== Variables ========== */
:root {
    --primary-color: #0073aa;
    --primary-hover: #005a87;
    --border-color: #e0e0e0;
    --background-light: #f7f7f7;
    --preview-background: #fff;
    --text-color: #333;
    --spacing-base: 10px;
    --border-radius: 8px;
    --preview-size-desktop: 80px;
    --preview-size-mobile: 42px;
    --error-color: #dc3545;
    --success-color: #28a745;
}

/* ========== Kid Stamp Customizer ========== */
.kid-stamp-customizer {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    background-color: var(--background-light);
    width: 100%;
    margin: 20px auto;
    font-family: system-ui, -apple-system, Arial, sans-serif;
    box-sizing: border-box;
}

/* Section Titles */
.kid-stamp-customizer h3 {
    font-size: clamp(16px, 4vw, 18px);
    margin-bottom: var(--spacing-base);
    color: var(--text-color);
    font-weight: bold;
}

/* Labels */
.kid-stamp-customizer label {
    display: block;
    margin: var(--spacing-base) 0 5px;
    font-size: clamp(14px, 4vw, 18px);
    font-weight: bold;
    color: var(--text-color);
}

/* Input fields */
.kid-stamp-customizer input[type="text"] {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
    color: var(--text-color);
    font-size: 16px;
    transition: border-color 0.2s ease-in-out;
}

.kid-stamp-customizer input[type="text"].invalid {
    border-color: var(--error-color);
}

/* Validation Error Messages */
.validation-error {
    color: var(--error-color);
    font-size: 14px;
    margin-top: -10px;
    margin-bottom: 15px;
}

/* Error Messages */
.kid-stamp-error {
    background-color: #fff3f3;
    border: 1px solid var(--error-color);
    color: var(--error-color);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    font-size: 14px;
}

/* Placeholder Text */
#selected-color-name,
#selected-icon-name {
    font-style: italic;
    color: #888;
}

/* ========== Color and Icon Options ========== */
.kid-stamp-customizer .color-options,
.kid-stamp-customizer .icon-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.kid-stamp-customizer .color-option-wrapper,
.kid-stamp-customizer .icon-option-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 5px;
    padding: var(--spacing-base);
    transition: all 0.2s ease-in-out;
    aspect-ratio: 1;
    text-align: center;
    background-color: transparent;
    box-sizing: border-box;
}

.kid-stamp-customizer .color-option-wrapper.selected,
.kid-stamp-customizer .icon-option-wrapper.selected {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

/* Images for colors and icons */
.kid-stamp-customizer .color-option-wrapper img,
.kid-stamp-customizer .icon-option-wrapper img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    border-radius: 4px;
    object-fit: contain;
    background-color: transparent;
    padding: 0;
    box-shadow: none;
    display: block;
}

/* ========== Preview Section ========== */
.kid-stamp-preview {
    padding: 20px;
    text-align: center;
    border-radius: var(--border-radius);
    margin-top: 20px;
    background-color: var(--preview-background);
    position: sticky;
    top: 20px;
    z-index: 10;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Preview Title */
.kid-stamp-preview h4 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

/* Preview layout */
.preview {
    display: flex;
    align-items: center;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
    justify-content: center;
}

/* Stamp Preview (Icon + Text) */
.stamp_preview {
    background: #fff;
    padding: 20px 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
    flex-grow: 1;
    justify-content: center;
    min-width: 300px;
    position: relative;
}

/* Symbol (Icon) */
.symbol_prev {
    width: var(--preview-size-desktop);
    height: var(--preview-size-desktop);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
    background-color: #f5f5f5;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.symbol_prev.empty::before {
    content: 'No icon selected';
    font-size: 14px;
    color: #666;
    text-align: center;
    padding: 5px;
    width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

/* Text Wrapper */
.text_wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    text-align: center;
    width: auto;
    min-width: 150px;
}

/* Text Lines */
.inputPreview p,
.inputPreview2 p {
    margin: 0;
    padding: 0;
    font-size: 24px;
    line-height: 1.2;
    color: var(--text-color);
    text-align: center;
}

.inputPreview2 p {
    font-size: 24px;
    color: var(--text-color);
}

/* Preview Color */
.previewChild {
    width: var(--preview-size-desktop);
    height: var(--preview-size-desktop);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.previewChild.empty::before {
    content: 'No stamp selected';
    font-size: 14px;
    color: #666;
    text-align: center;
    padding: 5px;
    width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

/* Desktop styles */
@media (min-width: 769px) {
    .stamp_preview {
        justify-content: center;
        gap: 30px;
    }

    .symbol_prev {
        margin-right: 0;
    }

    .text_wrapper {
        position: static;
        transform: none;
    }
}

/* Mobile styles */
@media (max-width: 768px) {
    .kid-stamp-customizer {
        padding: 15px;
        margin: 10px auto;
    }

    .kid-stamp-preview {
        padding: 12px;
    }

    .preview {
        gap: 10px;
    }

    .stamp_preview {
        padding: 12px 15px;
        gap: 12px;
        min-width: auto;
        position: relative;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
    }

    .symbol_prev {
        width: var(--preview-size-mobile);
        height: var(--preview-size-mobile);
        margin: 0;
    }

    .text_wrapper {
        position: static;
        transform: none;
        min-width: auto;
        gap: 4px;
        text-align: center;
        width: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .inputPreview p,
    .inputPreview2 p {
        font-size: 16px;
        text-align: center;
        margin: 0;
    }

    .previewChild {
        width: var(--preview-size-mobile);
        height: var(--preview-size-mobile);
    }

    .symbol_prev.empty::before,
    .previewChild.empty::before {
        font-size: 10px;
    }

    .kid-stamp-customizer .color-options,
    .kid-stamp-customizer .icon-options {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: var(--spacing-base);
    }

    .kid-stamp-customizer h3 {
        margin-top: 15px;
    }

    .kid-stamp-preview h4 {
        font-size: 18px;
        margin-bottom: 15px;
    }
}

/* ========== Accessibility Improvements ========== */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: more) {
    .kid-stamp-customizer {
        border-width: 3px;
    }
}