/* Profile Frame Generator Control Styles */

:root {
    --pfg-primary:       #4f46e5;
    --pfg-primary-hover: #4338ca;
    --pfg-primary-glow:  rgba(79, 70, 229, 0.22);
    --pfg-bg:            #f5f5f7;
    --pfg-card-bg:       #ffffff;
    --pfg-surface:       #f8f8fc;
    --pfg-text:          #1a1a2e;
    --pfg-text-muted:    #6b7280;
    --pfg-border:        #e5e7eb;
    --pfg-radius:        14px;
    --pfg-radius-sm:     10px;
    --pfg-shadow:        0 1px 3px rgba(0, 0, 0, 0.07), 0 6px 20px rgba(0, 0, 0, 0.05);
}

.ppfg-wrapper {
    background: var(--pfg-card-bg);
    border-radius: var(--pfg-radius);
    box-shadow: var(--pfg-shadow);
    width: 100% !important;
    max-width: 900px;
    overflow: hidden !important;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    border: 1px solid var(--pfg-border);
    flex-wrap: wrap;
    box-sizing: border-box !important;
    min-width: 0;
}

@media (min-width: 768px) {
    .ppfg-wrapper {
        flex-direction: row;
    }

    .ppfg-wrapper.ppfg-layout-bottom {
        flex-direction: column !important;
    }
}

/* Preview Section */
.ppfg-preview-section {
    flex: 2;
    min-width: 0 !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
    background-color: #eeedf2;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-image:
        linear-gradient(45deg, #e0dfe8 25%, transparent 25%),
        linear-gradient(-45deg, #e0dfe8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #e0dfe8 75%),
        linear-gradient(-45deg, transparent 75%, #e0dfe8 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    min-height: 300px;
    position: relative;
}

.rendered-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    overflow: hidden !important;
}

.rendered-image canvas,
.rendered-image #resultCanvas {
    display: block !important;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
}

/* Spinner animation */
.dashicons.spinning,
.ppfg-icon.spinning svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes ppfg-spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Canvas state classes */
.ppfg-canvas-grabbing { cursor: grabbing !important; }
.ppfg-canvas-grab     { cursor: grab !important; }

/* Toolbar – glass morphism floating pill */
.ppfg-toolbar {
    margin-top: 14px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 8px 16px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    display: none;
}

.ppfg-btn-icon,
.ppfg-tool-btn {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    color: #555555 !important;
    cursor: pointer;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    max-width: 36px !important;
    min-height: 36px !important;
    max-height: 36px !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background 0.15s, color 0.15s;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.ppfg-btn-icon:hover,
.ppfg-tool-btn:hover {
    background: var(--pfg-surface) !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    color: var(--pfg-primary) !important;
}

.ppfg-btn-icon:focus,
.ppfg-btn-icon:focus-visible,
.ppfg-btn-icon:active,
.ppfg-tool-btn:focus,
.ppfg-tool-btn:focus-visible,
.ppfg-tool-btn:active {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    color: #555555 !important;
}

.ppfg-btn-icon svg,
.ppfg-tool-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke: #555555;
    transition: stroke 0.15s;
}

.ppfg-btn-icon:hover svg,
.ppfg-tool-btn:hover svg {
    stroke: var(--pfg-primary);
}

.ppfg-tool-separator,
.ppfg-divider {
    width: 1px !important;
    min-width: 1px !important;
    max-width: 1px !important;
    height: 20px !important;
    background: #d1d5db !important;
    margin: 0 10px !important;
    padding: 0 !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    border: none !important;
    box-sizing: content-box !important;
    position: relative !important;
    z-index: 2 !important;
}

/* Zoom Slider */
.ppfg-zoom-container {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    width: 180px !important;
    max-width: 180px !important;
    min-width: 0 !important;
    flex: 0 0 180px !important;
    position: relative !important;
    overflow: visible !important;
    box-sizing: border-box !important;
    padding: 0 !important;
    margin-right: 20px !important;
    border: none !important;
}

/* Separator drawn via pseudo-element — unaffected by theme flex/display overrides */
.ppfg-zoom-container::after {
    content: '' !important;
    display: block !important;
    width: 1px !important;
    height: 20px !important;
    background: #d1d5db !important;
    position: absolute !important;
    right: -11px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    pointer-events: none !important;
}

/* Hide the DOM separator div — replaced by ::after above */
.ppfg-zoom-container + .ppfg-tool-separator {
    display: none !important;
}

.ppfg-zoom-slider {
    appearance: none;
    -webkit-appearance: none;
    flex: 1 1 0% !important;
    min-width: 0 !important;
    height: 4px;
    border-radius: 2px;
    background: #ddd;
    outline: none;
    transition: opacity .2s;
    margin: 0;
    padding: 0;
    cursor: pointer;
}

.ppfg-zoom-slider:hover {
    opacity: 1;
}

.ppfg-zoom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--pfg-primary);
    cursor: pointer;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
    border: none;
    margin-top: -6px;
}

.ppfg-zoom-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--pfg-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.ppfg-zoom-slider::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    border: none;
}

.ppfg-zoom-slider::-moz-range-track {
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    border: none;
}

/* Controls Section */
.ppfg-controls-section {
    flex: 1;
    min-width: 0;
    box-sizing: border-box;
    width: 100%;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    border-left: none;
    border-top: 1px solid var(--pfg-border);
    font-size: 16px !important;
}

@media (min-width: 768px) {
    .ppfg-controls-section {
        border-top: none;
        border-left: 1px solid var(--pfg-border);
        width: auto;
    }
}

.ppfg-title {
    margin: 0 0 4px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--pfg-text);
    letter-spacing: -0.02em;
}

.ppfg-subtitle {
    font-size: 0.85rem;
    color: var(--pfg-text-muted);
    margin-bottom: 6px;
}

.ppfg-group {
    background: var(--pfg-surface);
    border-radius: var(--pfg-radius-sm);
    padding: 14px 16px;
    border: 1px solid var(--pfg-border);
    margin-bottom: 0;
}

.ppfg-label {
    display: block;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pfg-text-muted);
    margin-bottom: 10px;
}

/* Upload Button */
.ppfg-file-upload {
    position: relative;
    display: block;
}

.ppfg-file-label input[type="file"] {
    display: none !important;
}

.ppfg-file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    background: #fff;
    border: 2px dashed var(--pfg-border);
    padding: 24px 20px;
    border-radius: var(--pfg-radius-sm);
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    color: var(--pfg-text-muted);
    font-size: 0.875rem;
}

.ppfg-file-label .ppfg-upload-icon {
    width: 44px;
    height: 44px;
    background: var(--pfg-surface);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
    transition: background 0.2s;
    border: 1px solid var(--pfg-border);
}

.ppfg-file-label .ppfg-upload-icon svg {
    width: 22px;
    height: 22px;
    color: var(--pfg-text-muted);
    transition: color 0.2s;
}

.ppfg-file-label .ppfg-upload-hint {
    font-size: 0.72rem;
    color: #bbb;
    margin-top: 2px;
}

.ppfg-file-label:hover {
    border-color: var(--pfg-primary);
    background: #f0f0ff;
    color: var(--pfg-primary);
}

.ppfg-file-label:hover .ppfg-upload-icon {
    background: rgba(79, 70, 229, 0.08);
    border-color: rgba(79, 70, 229, 0.2);
}

.ppfg-file-label:hover .ppfg-upload-icon svg {
    color: var(--pfg-primary);
}

/* Inputs */
.ppfg-input-flex {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ppfg-input-flex .ppfg-btn-secondary {
    width: 100%;
}

.ppfg-input {
    flex: 1;
    padding: 9px 13px;
    border: 1.5px solid var(--pfg-border);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    font-family: inherit;
    color: var(--pfg-text);
    background: #fff;
}

.ppfg-input:focus {
    border-color: var(--pfg-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.ppfg-btn-secondary {
    background: #fff !important;
    border: 1.5px solid var(--pfg-border) !important;
    color: var(--pfg-text) !important;
    padding: 9px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
    font-family: inherit;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
}

.ppfg-btn-secondary:hover {
    background: var(--pfg-surface) !important;
    border-color: var(--pfg-primary) !important;
    color: var(--pfg-primary) !important;
}

.ppfg-btn-secondary:focus,
.ppfg-btn-secondary:focus-visible,
.ppfg-btn-secondary:active {
    background: #fff !important;
    border-color: var(--pfg-primary) !important;
    color: var(--pfg-text) !important;
    outline: none !important;
    box-shadow: none !important;
}

.ppfg-btn-success {
    background-color: #059669 !important;
    border-color: #059669 !important;
    color: #fff !important;
}

/* Toggles */
.ppfg-bokeh-control-wrapper {
    display: none;
}

.ppfg-toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ppfg-toggle-label {
    margin-bottom: 0 !important;
    cursor: pointer;
}

.ppfg-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 26px;
    flex-shrink: 0;
}

.ppfg-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.ppfg-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #d1d5db;
    transition: .3s;
    border-radius: 34px;
}

.ppfg-toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

input:checked + .ppfg-toggle-slider {
    background-color: var(--pfg-primary);
}

input:checked + .ppfg-toggle-slider:before {
    transform: translateX(18px);
}

/* Download Button */
.ppfg-btn-primary {
    background: var(--pfg-primary) !important;
    color: #fff !important;
    border: none !important;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    width: 100%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 6px;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 14px var(--pfg-primary-glow);
    letter-spacing: -0.01em;
    font-family: inherit;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.ppfg-btn-primary:hover {
    background: var(--pfg-primary-hover) !important;
    color: #fff !important;
    border: none !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--pfg-primary-glow);
}

.ppfg-btn-primary:focus,
.ppfg-btn-primary:focus-visible,
.ppfg-btn-primary:active {
    background: var(--pfg-primary) !important;
    color: #fff !important;
    border: none !important;
    outline: none !important;
    box-shadow: 0 4px 14px var(--pfg-primary-glow) !important;
}

.ppfg-btn-primary svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.ppfg-btn-primary:hover svg {
    transform: translateY(2px);
}

/* Uploading state */
.ppfg-btn-primary.uploading {
    opacity: 0.8;
    pointer-events: none;
}

.ppfg-btn-primary.uploading svg {
    animation: spin 1s linear infinite;
}

/* Instructions Box */
.ppfg-instructions {
    width: 100%;
    max-width: 900px;
    margin: 24px auto 0;
    box-sizing: border-box;
    padding: 28px 30px;
    background: #ffffff;
    border: 1px solid var(--pfg-border);
    border-radius: var(--pfg-radius);
    font-size: 15px;
    line-height: 1.6;
    color: var(--pfg-text-muted);
    box-shadow: var(--pfg-shadow);
    position: relative;
    overflow: hidden;
}

.ppfg-instructions::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--pfg-primary);
    border-radius: 2px 0 0 2px;
}

.ppfg-instructions h3,
.ppfg-instructions h4 {
    margin-top: 0;
    color: var(--pfg-text);
    font-weight: 700;
}

.ppfg-instructions p {
    margin: 0 0 12px 0;
}

.ppfg-instructions ul,
.ppfg-instructions ol {
    margin: 0 0 15px 20px;
    padding-left: 0;
}

.ppfg-instructions li {
    margin-bottom: 8px;
    position: relative;
}

.ppfg-instructions ul li {
    list-style-type: none;
    padding-left: 20px;
}

.ppfg-instructions ul li::before {
    content: "•";
    color: var(--pfg-primary);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* Success/Error messages */
.media-library-message {
    margin: 10px 0;
    padding: 12px 15px;
    border-radius: 8px;
    font-weight: 500;
    display: none;
}

.media-library-message.success {
    background: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.media-library-message.error {
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* Mobile toolbar scaling */
@media (max-width: 600px) {
    .ppfg-toolbar {
        padding: 6px 8px !important;
        gap: 2px !important;
    }

    .ppfg-zoom-container {
        width: 110px !important;
        max-width: 110px !important;
        flex: 0 0 110px !important;
        margin-right: 14px !important;
    }

    .ppfg-btn-icon,
    .ppfg-tool-btn {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        max-width: 30px !important;
        min-height: 30px !important;
        max-height: 30px !important;
    }

    .ppfg-btn-icon svg,
    .ppfg-tool-btn svg {
        width: 14px !important;
        height: 14px !important;
    }

    .ppfg-tool-separator,
    .ppfg-divider {
        margin: 0 6px !important;
    }

    .ppfg-preview-section {
        padding: 16px !important;
    }
}
