/* CSS-Variablen für den Upload-Button */
:root {
    --filepond-upload-btn-color: #4285f4;
    --filepond-upload-btn-hover-color: #3367d6;
    --filepond-upload-btn-text-color: #fff;
    --filepond-upload-btn-border-radius: 4px;
    --filepond-upload-btn-padding: 10px 16px;
    --filepond-upload-btn-margin: 0;
    --filepond-upload-btn-font-size: 14px;
    --filepond-upload-btn-font-weight: 500;
    --filepond-upload-btn-transition-duration: 0.3s;
    --filepond-upload-btn-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --filepond-upload-btn-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.filepond-magic-icon {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: -2px;
    color: currentColor;
    margin-right: 4px;
}

.btn-ai-generate-mp .filepond-magic-icon,
.btn-ai-generate-mp-lang .filepond-magic-icon {
    margin-right: 6px;
}

.filepond-ai-btn-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
    line-height: 1;
    white-space: nowrap;
}

/* Mehrsprachige Metainfo-Felder: Hauptsprachenfeld darf nicht kollabieren. */
.filepond-ai-multilang-container .meta_lang_field_row_primary .input-group {
    width: 100%;
    table-layout: fixed;
}

.filepond-ai-multilang-container .meta_lang_field_row_primary .meta_lang_field_input {
    width: 100% !important;
    min-width: 260px;
}

.filepond-ai-multilang-container .meta_lang_field_row_primary .input-group-btn {
    white-space: nowrap;
    width: 1%;
}

.btn-ai-generate-mp,
.btn-ai-generate-mp-lang {
    min-width: 78px;
    min-height: 30px;
    padding: 4px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-color: #8eb8dd;
    background-color: #eef5ff;
    color: #2f5d89;
}

.btn-ai-generate-mp:hover,
.btn-ai-generate-mp:focus,
.btn-ai-generate-mp-lang:hover,
.btn-ai-generate-mp-lang:focus {
    border-color: #5f92c2;
    background-color: #dfeeff;
    color: #1f4569;
}

body.rex-theme-dark .btn-ai-generate-mp,
body.rex-theme-dark .btn-ai-generate-mp-lang {
    border-color: #4d6175;
    background-color: #263342;
    color: #d5e6f7;
}

body.rex-theme-dark .btn-ai-generate-mp:hover,
body.rex-theme-dark .btn-ai-generate-mp:focus,
body.rex-theme-dark .btn-ai-generate-mp-lang:hover,
body.rex-theme-dark .btn-ai-generate-mp-lang:focus {
    border-color: #6f86a0;
    background-color: #2f3f51;
    color: #f0f7ff;
}

@media (prefers-color-scheme: dark) {
    body.rex-has-theme:not(.rex-theme-light) .btn-ai-generate-mp,
    body.rex-has-theme:not(.rex-theme-light) .btn-ai-generate-mp-lang {
        border-color: #4d6175;
        background-color: #263342;
        color: #d5e6f7;
    }

    body.rex-has-theme:not(.rex-theme-light) .btn-ai-generate-mp:hover,
    body.rex-has-theme:not(.rex-theme-light) .btn-ai-generate-mp:focus,
    body.rex-has-theme:not(.rex-theme-light) .btn-ai-generate-mp-lang:hover,
    body.rex-has-theme:not(.rex-theme-light) .btn-ai-generate-mp-lang:focus {
        border-color: #6f86a0;
        background-color: #2f3f51;
        color: #f0f7ff;
    }
}

/* Auf farbigen Buttons braucht das SVG einen hellen Kontrast. */
.btn-info .filepond-magic-icon,
.btn-primary .filepond-magic-icon,
.btn-success .filepond-magic-icon,
.btn-warning .filepond-magic-icon,
.btn-danger .filepond-magic-icon {
    filter: brightness(0) invert(1);
}

.filepond-magic-icon--spin {
    animation: filepondMagicSpin 0.9s linear infinite;
}

@keyframes filepondMagicSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Container für den Upload-Button direkt nach dem FilePond-Element */
.filepond-upload-button-container {
    margin-top: 0;
    width: 100%;
}

/* Upload-Button Stil */
.filepond-upload-btn {
    display: block;
    width: 100%;
    padding: var(--filepond-upload-btn-padding);
    color: var(--filepond-upload-btn-text-color);
    background-color: var(--filepond-upload-btn-color);
    border: none;
    border-radius: 0 0 var(--filepond-upload-btn-border-radius) var(--filepond-upload-btn-border-radius);
    border-top: 0;
    margin-top: -2px; /* Kleiner negativer Margin, um nahtlos anzuschließen */
    font-size: var(--filepond-upload-btn-font-size);
    font-weight: var(--filepond-upload-btn-font-weight);
    cursor: pointer;
    transition: all var(--filepond-upload-btn-transition-duration) ease;
    box-shadow: var(--filepond-upload-btn-shadow);
    position: relative;
    text-align: center;
}

.filepond-upload-btn:hover {
    background-color: var(--filepond-upload-btn-hover-color);
    box-shadow: var(--filepond-upload-btn-shadow-hover);
}

.filepond-upload-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.4);
}

/* Upload-Icon als pseudoelement mit SVG statt FontAwesome */
.filepond-upload-btn::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 8px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16h6v-6h4l-7-7-7 7h4v6zm-4 2h14v2H5v-2z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

/* Ripple-Effekt für eine schönere Interaktion */
.filepond-upload-btn::after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, #fff 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.filepond-upload-btn:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

/* Deaktivierter Zustand */
.filepond-upload-btn:disabled {
    background-color: #cccccc;
    color: #888888;
    cursor: not-allowed;
    box-shadow: none;
}

/* Alternative Stile für Themes */
/* Dark mode */
.dark-theme .filepond-upload-btn {
    --filepond-upload-btn-color: #3d4852;
    --filepond-upload-btn-hover-color: #2d3748;
    --filepond-upload-btn-text-color: #f7fafc;
}

/* Minimal style */
.minimal-theme .filepond-upload-btn {
    --filepond-upload-btn-color: transparent;
    --filepond-upload-btn-hover-color: rgba(0, 0, 0, 0.05);
    --filepond-upload-btn-text-color: #2196F3;
    --filepond-upload-btn-shadow: none;
    --filepond-upload-btn-shadow-hover: none;
    border: 1px solid currentColor;
}

/* Minimal style for the icon */
.minimal-theme .filepond-upload-btn::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232196F3'%3E%3Cpath d='M9 16h6v-6h4l-7-7-7 7h4v6zm-4 2h14v2H5v-2z'/%3E%3C/svg%3E");
}

/* 
 * Custom FilePond Thumbnail Styling 
 * Replace gradients with simple borders for success/failure states
 */

/* Hide only the SVG gradient content, not the entire overlay */
.filepond--image-preview-overlay-success svg,
.filepond--image-preview-overlay-failure svg {
    opacity: 0 !important;
}

/* Glow animation keyframes for success state */
@keyframes successGlow {
    0% {
        box-shadow: 0 0 8px rgba(54, 151, 99, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(54, 151, 99, 0.8), 0 0 30px rgba(54, 151, 99, 0.4);
    }
    100% {
        box-shadow: 0 0 8px rgba(54, 151, 99, 0.3);
    }
}

/* Glow animation keyframes for error state */
@keyframes errorGlow {
    0% {
        box-shadow: 0 0 8px rgba(196, 78, 71, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(196, 78, 71, 0.8), 0 0 30px rgba(196, 78, 71, 0.4);
    }
    100% {
        box-shadow: 0 0 8px rgba(196, 78, 71, 0.3);
    }
}

/* Success state - green border with glow animation */
[data-filepond-item-state='processing-complete'] {
    border: 3px solid rgba(54, 151, 99, 1) !important;
    box-shadow: 0 0 8px rgba(54, 151, 99, 0.3) !important;
    border-radius: 0.5em !important;
    animation: successGlow 2s ease-in-out 3;
}

/* Error state - red border with glow animation */
[data-filepond-item-state*='error'],
[data-filepond-item-state*='invalid'] {
    border: 3px solid rgba(196, 78, 71, 1) !important;
    box-shadow: 0 0 8px rgba(196, 78, 71, 0.3) !important;
    border-radius: 0.5em !important;
    animation: errorGlow 2s ease-in-out 3;
}