:root {
    --aw-primary-color: #113AAA;
    --aw-primary-color-hover: #0d2d85;
    --aw-color-grey: #f4f4f4;
    --aw-color-img-hidden: #000;
    --aw-bg-img-hidden: lightgrey;
    --aw-button-gap: 12px;
    --aw-radius: 10px;
    --aw-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    --aw-shadow-strong: 0 2px 14px #C7D9F8;
    --aw-font-family: Barlow, "Helvetica Neue", Helvetica, Arial, sans-serif;

    /* Responsive positions */
    --aw-position-top-mobile: unset;
    --aw-position-bottom-mobile: 10px;
    --aw-position-left-mobile: 10px;
    --aw-position-right-mobile: 10px;

    --aw-position-top-tablet: 10px;
    --aw-position-bottom-tablet: unset;
    --aw-position-left-tablet: 10px;
    --aw-position-right-tablet: 10px;

    --aw-position-top-desktop: 10px;
    --aw-position-bottom-desktop: unset;
    --aw-position-left-desktop: 10px;
    --aw-position-right-desktop: 10px;

    --aw-position-top: var(--aw-position-top-mobile);
    --aw-position-bottom: var(--aw-position-bottom-mobile);
    --aw-position-left: var(--aw-position-left-mobile);
    --aw-position-right: var(--aw-position-right-mobile);
}

@media (min-width: 768px) {
    :root {
        --aw-position-top: var(--aw-position-top-tablet);
        --aw-position-bottom: var(--aw-position-bottom-tablet);
        --aw-position-left: var(--aw-position-left-tablet);
        --aw-position-right: var(--aw-position-right-tablet);
    }
}

@media (min-width: 1024px) {
    :root {
        --aw-position-top: var(--aw-position-top-desktop);
        --aw-position-bottom: var(--aw-position-bottom-desktop);
        --aw-position-left: var(--aw-position-left-desktop);
        --aw-position-right: var(--aw-position-right-desktop);
    }
}

/* Base resets */
.aw-button, #pm-accessibility-widget, #aw-chapter-menu {
    font-family: var(--aw-font-family) !important;
    font-size: 16px !important;
    box-sizing: border-box !important;
    line-height: 1.5;
}

#pm-accessibility-widget { padding: 0; }
#pm-accessibility-widget *, #aw-chapter-menu * { box-sizing: border-box !important; }

/* Toggle button logic */
.aw-button {
    position: fixed;
    z-index: 99998;
    background: slategrey;
    color: #fff;
    border: none;
    border-radius: var(--aw-radius);
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible !important;
}
.aw-button svg { width: 30px; height: 30px; pointer-events: none; }

/* Tooltip */
/* Tooltip base style */
.aw-button .tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    background: #333;
    color: #fff;
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 12px;
    line-height: 1.4;
    width: max-content;
    max-width: 220px;
    z-index: 100000;
    transition: opacity 0.2s ease;
    pointer-events: none;
    box-shadow: var(--aw-shadow);
    top: auto;
    bottom: auto;
}

.aw-tooltip-position-top-right,
.aw-tooltip-position-top-left {
    top: 60px !important;
    bottom: auto !important;
}

.aw-tooltip-position-bottom-right,
.aw-tooltip-position-bottom-left {
    bottom: 60px !important;
    top: auto !important;
}


.aw-tooltip-position-top-right, .aw-tooltip-position-bottom-right {
    right: 0;
    left: auto;
}

.aw-tooltip-position-top-left, .aw-tooltip-position-bottom-left {
    left: 0;
    right: auto;
}

@media (max-width: 767px) {
    .aw-button .tooltip-text {
        bottom: 60px !important;
        top: auto !important;
    }
}

.aw-button:focus-visible .tooltip-text {
    visibility: visible;
    opacity: 1;
}

@media (hover:hover){
    .aw-button:hover .tooltip-text {
        visibility: visible;
        opacity: 1;
    }
}
/* Main Menu - Full height logic */
.aw-menu {
    position: fixed;
    z-index: 99999;
    background: white;
    border-radius: var(--aw-radius);
    display: none;
    flex-direction: column;
    width: 22rem;
    max-width: 95vw;
    top: var(--aw-position-top);
    bottom: var(--aw-position-bottom);
    height: calc(100vh - 20px);
    box-shadow: var(--aw-shadow);
    overflow: hidden;
}
.aw-visible { display: flex !important; }

.aw-menu-header {
    flex: 0 0 auto;
    background: var(--aw-primary-color);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.aw-menu-header h2, .aw-menu-header h2:first-child { color: white !important; font-size: 16px !important; margin: 0; font-weight: bold; }

/* Main content area */
.aw-menu-main {
    flex: 1 1 auto;
    background: var(--aw-color-grey);
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
}

#aw-widget-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--aw-button-gap);
    margin-bottom: 20px;
}

/* Position area pushed to the bottom */
.aw-position-controls {
    display: flex;
    width: 100%;
    gap: var(--aw-button-gap);
    margin-top: auto;
    padding-top: 15px;
    border-top: 2px solid #ddd;
}

/* Buttons */
button.aw-action-button {
    flex: 1 1 calc(50% - (var(--aw-button-gap) / 2));
    min-height: 5rem;
    height: auto !important;
    background: white;
    border: 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    border-radius: var(--aw-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px;
    cursor: pointer;
    color: #333;
}
@media screen and (min-width: 768px){
    button.aw-action-button {
        min-height: 9rem;
        padding: 16px;
    }
}
button.aw-action-button.active { background: var(--aw-primary-color) !important; color: white !important; }
button.aw-action-button svg { width: 3rem; height: 3rem; margin-bottom: 8px; flex-shrink: 0; }
.aw-action-label { font-size: 0.85rem !important; text-align: center; line-height: 1.2; }

#aw-reset-widget {
    flex: 0 0 100% !important;
    min-height: auto !important;
    padding: 12px !important;
    margin-top: 15px;
}

.aw-menu-footer { flex: 0 0 auto; background: var(--aw-primary-color); padding: 10px; text-align: center; }
.aw-menu-footer a { color: white !important; text-decoration: none; font-size: 0.8rem !important; }

/* Dynamic Positioning for Button, Menu and Tooltip */
.aw-position-top-right {
    top: var(--aw-position-top);
    right: var(--aw-position-right);
    bottom: var(--aw-position-bottom);
    left: auto;
}
.aw-position-top-left {
    top: var(--aw-position-top);
    left: var(--aw-position-left);
    bottom: var(--aw-position-bottom);
    right: auto;
}

.aw-menu-position-top-right { right: var(--aw-position-right); left: auto; }
.aw-menu-position-top-left { left: var(--aw-position-left); right: auto; }

.aw-tooltip-position-top-right { top: 55px; right: 0; left: auto; }
.aw-tooltip-position-top-left { top: 55px; left: 0; right: auto; }

#aw-close-menu, #aw-close-navigation {
    background: transparent;
    border: 1px solid white;
    border-radius: 4px;
    cursor: pointer;
    padding: 4px;
    display: flex;
}
#aw-close-menu svg { width: 16px; height: 16px; fill: white; }

/* Chapter Menu */
#aw-chapter-menu {
    position: fixed;
    z-index: 99997;
    background: white;
    width: 22rem;
    max-width: 85vw;
    top: var(--aw-position-top);
    bottom: var(--aw-position-bottom);
    height: calc(100vh - 20px);
    box-shadow: var(--aw-shadow);
    display: flex;
    flex-direction: column;
    border-radius: var(--aw-radius);
    overflow: hidden;
}
.aw-chapter-menu-head { padding: 16px; border-bottom: 1px solid #ddd; display: flex; justify-content: space-between; align-items: center; font-weight: bold; }
#aw-chapter-menu ul { flex: 1; overflow-y: auto; padding: 15px; margin: 0; list-style: none; }
#aw-chapter-menu li { margin-bottom: 8px; border-bottom: 1px solid #eee; padding-bottom: 8px; }
#aw-chapter-menu a { text-decoration: none; color: var(--aw-primary-color); }

.aw-chapter-menu-position-top-right { left: 10px; right: auto; }
.aw-chapter-menu-position-top-left { right: 10px; left: auto; }

/* Modules */
.aw-hide-images img, .aw-hide-images picture { opacity: 0 !important; }
.aw-alt-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--aw-bg-img-hidden);
    color: var(--aw-color-img-hidden);
    padding: 10px;
    text-align: center;
}

.aw-reduce-motion * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
@media (hover:hover){
    .aw-reduce-motion *:hover { transform: none !important; filter: none !important; }
}

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

.aw-reading-focus {
    position: fixed;
    width: 100vw;
    height: 120px;
    left: 0;
    pointer-events: none;
    z-index: 999999;
    border: 3px solid var(--aw-primary-color);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4);
}

.aw-hidden { display: none !important; }

.aw-menu a, .aw-chapter-menu a{
    text-decoration: underline;
}
/* --- Interactive States for Action Buttons --- */

@media (hover: hover) {
    button.aw-action-button:hover,
    button.aw-action-button:focus-visible {
        background: var(--aw-primary-color-hover) !important;
        color: white !important;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }
}

button.aw-action-button:active {
    background: #0a2670 !important;
    transform: translateY(1px);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: none;
}

button.aw-action-button.active {
    background: var(--aw-primary-color) !important;
    color: white !important;
}

button.aw-action-button:focus-visible svg path,
button.aw-action-button:active svg path,
button.aw-action-button.active svg path,
button.aw-action-button:focus-visible svg rect,
button.aw-action-button:active svg rect,
button.aw-action-button.active svg rect {
    stroke: white !important;
}

@media (hover:hover){
    button.aw-action-button:hover svg path,
    button.aw-action-button:hover svg rect {
        stroke: white !important;
    }
}

/* Close & Reset Buttons */
#aw-close-menu:active,
#aw-close-navigation:active,
#aw-reset-widget:active {
    transform: scale(0.95);
}

#aw-close-navigation {
    background: transparent;
    border: 1.5px solid var(--aw-primary-color);
    border-radius: 4px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

#aw-close-navigation svg {
    width: 14px;
    height: 14px;
    fill: var(--aw-primary-color);
}

/* Hover & Active States */
@media (hover: hover) {
    #aw-close-navigation:hover {
        background: var(--aw-primary-color);
    }
    #aw-close-navigation:hover svg {
        fill: white;
    }
}

#aw-close-navigation:active {
    transform: scale(0.9);
}

#aw-close-navigation:focus-visible {
    outline: 2px solid var(--aw-primary-color);
    outline-offset: 2px;
}