/**
 * Vindicators Accessibility Widget Styles
 * Modern UI inspired by Readabler
 */

:root {
    --va-accent: #2563eb;
    --va-accent-hover: #1d4ed8;
    --va-accent-light: rgba(37, 99, 235, 0.08);
    --va-accent-lighter: rgba(37, 99, 235, 0.04);
    --va-bg-primary: #ffffff;
    --va-bg-secondary: #f8fafc;
    --va-bg-tertiary: #f1f5f9;
    --va-text-primary: #1e293b;
    --va-text-secondary: #64748b;
    --va-text-muted: #94a3b8;
    --va-border: #e2e8f0;
    --va-border-light: #f1f5f9;
    --va-toggle-bg: #cbd5e1;
    --va-toggle-active: var(--va-accent);
    --va-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    --va-card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08);
    --va-modal-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --va-radius-sm: 8px;
    --va-radius-md: 12px;
    --va-radius-lg: 16px;
    --va-transition: 0.2s ease;
}

* {
    box-sizing: border-box;
}

.va-trigger {
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--va-transition), background var(--va-transition), opacity var(--va-transition);
    padding: 0;
    line-height: 1;
}

.va-trigger:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.va-trigger:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 3px;
}

.va-trigger-inline {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
}

.va-trigger-icon-only {
    background: transparent !important;
    width: auto !important;
    height: auto !important;
    padding: 0 !important;
    border-radius: 0 !important;
}

.va-trigger-icon-only:hover {
    background: transparent !important;
    opacity: 0.7;
}

.va-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.va-modal-backdrop.va-active {
    opacity: 1;
    visibility: visible;
}

.va-modal-panel {
    position: fixed;
    z-index: 100000;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.95) translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
}

.va-modal-panel.va-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.va-modal-container {
    width: 500px;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 48px);
    border-radius: var(--va-radius-lg);
    background: var(--va-bg-primary);
    box-shadow: var(--va-modal-shadow);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    display: flex;
    flex-direction: column;
    position: relative;
}

.va-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--va-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--va-bg-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.va-modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--va-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.02em;
}

.va-close {
    width: 36px;
    height: 36px;
    border-radius: var(--va-radius-sm);
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--va-transition);
    color: var(--va-text-secondary);
    padding: 0;
}

.va-close:hover {
    background: var(--va-bg-tertiary);
    color: var(--va-text-primary);
}

.va-close:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 2px;
}

.va-modal-body {
    padding: 0;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    overflow-x: hidden;
}

.va-modal-body::-webkit-scrollbar {
    width: 6px;
}

.va-modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.va-modal-body::-webkit-scrollbar-thumb {
    background: var(--va-border);
    border-radius: 3px;
}

.va-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--va-text-muted);
}

.va-section {
    padding: 20px 24px;
    border-bottom: 1px solid var(--va-border-light);
}

.va-section:last-child {
    border-bottom: none;
}

.va-section-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--va-text-primary);
    margin: 0 0 16px 0;
    letter-spacing: -0.01em;
}

.va-profiles-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.va-profile-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--va-radius-md);
    border: 1px solid var(--va-border);
    background: var(--va-bg-primary);
    cursor: pointer;
    transition: all var(--va-transition);
}

.va-profile-card:hover {
    border-color: var(--va-accent);
    background: var(--va-accent-lighter);
}

.va-profile-card.active {
    border-color: var(--va-accent);
    background: var(--va-accent-light);
}

.va-profile-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--va-radius-sm);
    background: var(--va-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--va-accent);
    transition: all var(--va-transition);
}

.va-profile-card:hover .va-profile-icon,
.va-profile-card.active .va-profile-icon {
    background: var(--va-accent);
    color: white;
}

.va-profile-content {
    flex: 1;
    min-width: 0;
}

.va-profile-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--va-text-primary);
    margin: 0 0 2px 0;
}

.va-profile-desc {
    font-size: 14px;
    color: var(--va-text-secondary);
    margin: 0;
    line-height: 1.4;
}

.va-profile-toggle {
    flex-shrink: 0;
}

.va-icon-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.va-icon-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
}

.va-icon-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 12px;
    border-radius: var(--va-radius-md);
    border: 1px solid var(--va-border);
    background: var(--va-bg-primary);
    cursor: pointer;
    transition: all var(--va-transition);
    min-height: 88px;
}

.va-icon-btn:hover {
    border-color: var(--va-accent);
    background: var(--va-accent-lighter);
}

.va-icon-btn:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 2px;
}

.va-icon-btn.active {
    border-color: var(--va-accent);
    background: var(--va-accent-light);
}

.va-icon-btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--va-accent);
}

.va-icon-btn-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--va-text-secondary);
    text-align: center;
    line-height: 1.3;
}

.va-icon-btn.active .va-icon-btn-label {
    color: var(--va-accent);
    font-weight: 600;
}

.va-stepper-control {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px;
    border-radius: var(--va-radius-md);
    border: 1px solid var(--va-border);
    background: var(--va-bg-primary);
    gap: 8px;
}

.va-stepper-label {
    font-size: 14px;
    color: var(--va-text-secondary);
    font-weight: 500;
}

.va-stepper-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.va-stepper-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--va-accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--va-transition);
    flex-shrink: 0;
}

.va-stepper-btn:hover:not(:disabled) {
    background: var(--va-accent-hover);
    transform: scale(1.05);
}

.va-stepper-btn:disabled {
    background: var(--va-border);
    cursor: not-allowed;
    color: var(--va-text-muted);
}

.va-stepper-btn:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 2px;
}

.va-stepper-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--va-text-primary);
    min-width: 60px;
    text-align: center;
}

.va-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
}

.va-option + .va-option {
    border-top: 1px solid var(--va-border-light);
}

.va-option-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--va-radius-sm);
    background: var(--va-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--va-accent);
}

.va-option-content {
    flex: 1;
    min-width: 0;
}

.va-option-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--va-text-primary);
    margin: 0;
}

.va-option-desc {
    font-size: 14px;
    color: var(--va-text-secondary);
    margin: 2px 0 0 0;
}

.va-toggle {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
    display: block !important;
}

.va-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.va-modal .va-toggle-slider,
.va-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1 !important;
    transition: var(--va-transition);
    border-radius: 12px;
    display: block !important;
    width: 100%;
    height: 100%;
}

.va-modal .va-toggle-slider:before,
.va-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white !important;
    transition: var(--va-transition);
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.va-modal .va-toggle input:checked + .va-toggle-slider,
.va-toggle input:checked + .va-toggle-slider {
    background-color: var(--va-toggle-active) !important;
}

.va-modal .va-toggle input:checked + .va-toggle-slider:before,
.va-toggle input:checked + .va-toggle-slider:before {
    transform: translateX(20px);
}

.va-modal .va-toggle input:focus + .va-toggle-slider,
.va-toggle input:focus + .va-toggle-slider {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.va-button-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.va-mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 8px;
    border-radius: var(--va-radius-md);
    border: 1px solid var(--va-border);
    background: var(--va-bg-primary);
    cursor: pointer;
    transition: all var(--va-transition);
    min-height: 88px;
}

.va-mode-btn:hover {
    border-color: var(--va-accent);
    background: var(--va-accent-lighter);
}

.va-mode-btn:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 2px;
}

.va-mode-btn.active {
    border-color: var(--va-accent);
    background: var(--va-accent-light);
}

.va-mode-btn-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--va-accent);
}

.va-mode-btn span {
    font-size: 13px;
    font-weight: 500;
    color: var(--va-text-secondary);
    text-align: center;
    line-height: 1.3;
}

.va-mode-btn.active span {
    color: var(--va-accent);
    font-weight: 600;
}

.va-statement-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--va-bg-primary);
    border-radius: var(--va-radius-lg) var(--va-radius-lg) 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 20;
    max-height: 80%;
    display: flex;
    flex-direction: column;
}

.va-statement-panel.va-active {
    transform: translateY(0);
}

.va-statement-panel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--va-border);
    flex-shrink: 0;
}

.va-statement-back {
    width: 36px;
    height: 36px;
    border-radius: var(--va-radius-sm);
    border: none;
    background: var(--va-bg-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--va-transition);
    color: var(--va-text-secondary);
    padding: 0;
    flex-shrink: 0;
}

.va-statement-back:hover {
    background: var(--va-bg-tertiary);
    color: var(--va-text-primary);
}

.va-statement-back:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 2px;
}

.va-statement-panel-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--va-text-primary);
    margin: 0;
}

.va-statement-panel-content {
    padding: 20px 24px;
    overflow-y: auto;
    flex: 1;
}

.va-statement-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--va-text-secondary);
    margin: 0;
}

.va-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--va-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--va-bg-primary);
}

.va-reset {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--va-radius-md);
    border: 1px solid var(--va-border);
    background: var(--va-bg-primary);
    color: var(--va-accent);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--va-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.va-reset:hover {
    background: var(--va-accent-lighter);
    border-color: var(--va-accent);
}

.va-reset.has-changes {
    background: var(--va-accent);
    color: white;
    border-color: var(--va-accent);
}

.va-reset.has-changes:hover {
    background: var(--va-accent-hover);
}

.va-reset:focus {
    outline: 2px solid var(--va-accent);
    outline-offset: 2px;
}

.va-footer-link {
    text-align: center;
    padding-top: 4px;
}

.va-footer-link a {
    font-size: 12px;
    color: var(--va-text-muted);
    text-decoration: none;
    transition: color var(--va-transition);
}

.va-footer-link a:hover {
    color: var(--va-accent);
    text-decoration: underline;
}

html.va-high-contrast {
    filter: contrast(1.25);
}

html.va-dark {
    filter: invert(1) hue-rotate(180deg);
}

html.va-dark img,
html.va-dark video,
html.va-dark picture,
html.va-dark canvas,
html.va-dark svg,
html.va-dark [style*="background-image"] {
    filter: invert(1) hue-rotate(180deg);
}

html.va-light {
    filter: brightness(1.1) contrast(1.1);
}

html.va-monochrome {
    filter: grayscale(1);
}

html.va-inverted {
    filter: invert(1);
}

html.va-inverted img,
html.va-inverted video,
html.va-inverted picture,
html.va-inverted canvas,
html.va-inverted svg {
    filter: invert(1);
}

html.va-low-saturation {
    filter: saturate(0.5);
}

html.va-high-saturation {
    filter: saturate(1.5);
}

html.va-highlight-links a {
    text-decoration: underline !important;
    text-decoration-thickness: 2px !important;
    text-underline-offset: 3px !important;
}

html.va-highlight-headings h1,
html.va-highlight-headings h2,
html.va-highlight-headings h3,
html.va-highlight-headings h4,
html.va-highlight-headings h5,
html.va-highlight-headings h6 {
    text-decoration: underline !important;
    text-decoration-color: var(--va-accent) !important;
    text-decoration-thickness: 2px !important;
    text-underline-offset: 4px !important;
}

html.va-stop-animations,
html.va-stop-animations *,
html.va-stop-animations *::before,
html.va-stop-animations *::after {
    animation: none !important;
    transition: none !important;
}

html.va-hide-images img,
html.va-hide-images picture,
html.va-hide-images svg:not(.va-trigger svg):not(.va-modal svg),
html.va-hide-images video,
html.va-hide-images [style*="background-image"] {
    opacity: 0.1 !important;
}

html.va-reading-mode {
    max-width: 800px;
    margin: 0 auto;
}

html.va-large-cursor,
html.va-large-cursor * {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 24 24' fill='black' stroke='white' stroke-width='1'%3E%3Cpath d='M4 4l16 8-7 2-2 7z'/%3E%3C/svg%3E") 4 4, auto !important;
}

html.va-focus-indicator *:focus {
    outline: 3px solid var(--va-accent) !important;
    outline-offset: 3px !important;
}

html.va-dyslexia-font,
html.va-dyslexia-font * {
    font-family: "OpenDyslexic", "Comic Sans MS", sans-serif !important;
}

html.va-readable-font,
html.va-readable-font * {
    font-family: "Arial", "Helvetica", sans-serif !important;
    letter-spacing: 0.02em !important;
}

html.va-text-magnifier {
    cursor: zoom-in;
}

html.va-align-left * {
    text-align: left !important;
}

html.va-align-center * {
    text-align: center !important;
}

html.va-align-right * {
    text-align: right !important;
}

#va-reading-mask-top,
#va-reading-mask-bottom {
    display: none;
    position: fixed;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    pointer-events: none;
    z-index: 99998;
}

html.va-reading-mask-active #va-reading-mask-top,
html.va-reading-mask-active #va-reading-mask-bottom {
    display: block;
}

#va-reading-mask-top {
    top: 0;
}

#va-reading-mask-bottom {
    bottom: 0;
}

html.va-font-scaled {
    font-size: calc(100% * var(--va-font-scale, 1)) !important;
}

html.va-line-height-110 * { line-height: 1.65 !important; }
html.va-line-height-120 * { line-height: 1.8 !important; }
html.va-line-height-130 * { line-height: 1.95 !important; }
html.va-line-height-140 * { line-height: 2.1 !important; }
html.va-line-height-150 * { line-height: 2.25 !important; }

html.va-letter-spacing-10 * { letter-spacing: 0.025em !important; }
html.va-letter-spacing-20 * { letter-spacing: 0.05em !important; }
html.va-letter-spacing-30 * { letter-spacing: 0.075em !important; }
html.va-letter-spacing-40 * { letter-spacing: 0.1em !important; }
html.va-letter-spacing-50 * { letter-spacing: 0.125em !important; }

#va-modal,
#va-modal * {
    line-height: 1.5 !important;
    letter-spacing: normal !important;
}

@media (max-width: 520px) {
    .va-modal-panel {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        transform: none;
    }

    .va-modal-panel.va-active {
        transform: none;
    }

    .va-modal-container {
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        height: 100%;
        border-radius: 0;
    }

    .va-modal-header {
        padding: 16px 20px;
    }

    .va-section {
        padding: 16px 20px;
    }

    .va-button-group {
        grid-template-columns: repeat(2, 1fr);
    }

    .va-icon-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .va-icon-grid.three-col {
        grid-template-columns: repeat(3, 1fr);
    }

    .va-modal-footer {
        padding: 16px 20px;
    }

    .va-statement-panel {
        max-height: 90%;
    }

    .va-statement-panel-content {
        padding: 16px 20px;
    }
}