/* components.css */
/* Purpose: Reusable UI components such as buttons, tooltips, modals, toggles, and inline chats. */

/* ==========================================================================
   TOP ACTIONS & BREADCRUMBS
   ========================================================================== */
.floating-top-actions {
    position: fixed;
    top: 30px;
    left: 0;
    right: 0;
    padding: 0 var(--space-xxxl);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-lg);
    z-index: var(--z-overlay);
    pointer-events: none;
}

.floating-top-actions>* {
    pointer-events: auto;
}

.top-actions-left {
    margin-right: auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    pointer-events: none;
}

.top-actions-left>* {
    pointer-events: auto;
}

.top-actions-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.top-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-gray-med);
    margin-left: var(--space-sm);
    view-transition-name: breadcrumb-view;
    /* Restored native transitions so it fades smoothly when hiding/showing */
    transition: opacity var(--speed-normal) var(--ease-standard), visibility var(--speed-normal) var(--ease-standard);
}

/* A11Y / UX: Forces the breadcrumb to snap instantly across all view changes.
   Targeting the -old, -new, and -group pseudo-elements prevents the browser from 
   sliding it with the root page, or morphing the width when the Player view adds text. */
::view-transition-old(breadcrumb-view) {
    display: none !important;
}
::view-transition-new(breadcrumb-view) {
    animation: none !important;
    opacity: 1 !important;
}
::view-transition-group(breadcrumb-view) {
    animation: none !important;
    /* transform removed so the browser can accurately place the snapshot at the header coordinates */
}

/* Accessibility & State class for hiding */
.top-breadcrumb.hidden {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.top-breadcrumb.fade-out {
    opacity: 0;
    pointer-events: none;
}

.crumb-current {
    cursor: pointer;
    transition: none;
}

.crumb-current:hover {
    opacity: 0.7;
}

.breadcrumb-menu {
    width: max-content;
    max-width: 280px;
    z-index: var(--z-max);
    top: calc(100% + var(--space-sm));
    left: 0;
    transition: none !important;
    transform: none !important;
}

/* ANTI-FLICKER & DIVIDER OPACITY FIX */
#btn-mode-toggle {
    will-change: opacity, transform;
    transition: opacity var(--speed-normal) var(--ease-standard);
}

#mode-toggle-divider {
    will-change: opacity, transform;
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard);
}

.header-divider {
    background-color: var(--color-card-border);
    opacity: 1; 
}

/* A11Y / UX: Target ONLY the generic divider to ensure it snaps instantly.
   This kills all standard CSS transitions and extracts it from the root elevator 
   animation so it never slides or stretches. */
.header-divider:not(#mode-toggle-divider) {
    view-transition-name: static-divider-view; 
    /* Excludes transform here so it fades in instantly on entrance, 
       but allows the player-active class above to cleanly trigger the leave slide */
    transition: opacity var(--speed-normal) var(--ease-standard);
}

::view-transition-old(static-divider-view) {
    display: none !important;
}
::view-transition-new(static-divider-view) {
    animation: none !important;
    opacity: 1 !important;
}
::view-transition-group(static-divider-view) {
    animation: none !important;
}

#mode-toggle-divider {
    background-color: var(--color-card-border);
    opacity: 1;
}

/* Bridges the physical hover gap so the menu doesn't disappear */
.breadcrumb-menu::before {
    content: '';
    position: absolute;
    top: calc(var(--space-sm) * -1);
    left: 0;
    width: 100%;
    height: var(--space-sm);
}

.breadcrumb-menu button {
    white-space: normal !important;
    line-height: 1.3;
}

.crumb-current-wrapper,
.action-dropdown-wrapper {
    position: relative;
    cursor: pointer;
}

.dropdown-menu {
    right: 0;
    top: calc(100% + 14px);
    width: max-content;
    z-index: var(--z-max);
}

.crumb-home {
    cursor: pointer;
    color: var(--color-black);
    transition: none;
}
.crumb-home:hover {
    opacity: 0.7;
}

.crumb-separator svg {
    width: 14px;
    opacity: 0.5;
}

/* ==========================================================================
   SHARED FLOATING BUTTONS
   ========================================================================== */
.floating-back-btn,
.floating-home-btn,
.floating-about-btn,
.floating-lang-btn,
.floating-a11y-btn,
.mode-toggle-btn {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-black);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-fast) var(--ease-standard), visibility var(--speed-normal) var(--ease-standard);
}

.floating-home-btn,
.floating-about-btn,
.mode-toggle-btn,
.floating-lang-btn,
.floating-a11y-btn {
    height: 22px !important;
}

.floating-back-btn {
    position: fixed;
    top: 50px;
    left: max(4vw, calc((100vw - 1440px) / 2 + 4vw));
    width: 44px;
    height: 44px;
    justify-content: flex-start;
    /* Map natively to the design token setup below the default modal layer stack */
    z-index: 1400;
    view-transition-name: back-btn-view;
}

.floating-back-btn svg path {
    fill: var(--color-black);
    transition: fill var(--speed-normal) var(--ease-standard);
}

body.player-active .floating-back-btn svg path {
    fill: var(--color-white);
}

.floating-home-btn {
    width: 25px;
    padding: 0;
    border-radius: var(--radius-circle);
    view-transition-name: home-btn-view;
}

.floating-about-btn {
    gap: var(--space-sm);
    border-radius: var(--radius-pill);
    view-transition-name: about-btn-view;
    /* Excludes transform so it ONLY fades in smoothly on entrance */
    transition: opacity var(--speed-normal) var(--ease-standard), visibility var(--speed-normal) var(--ease-standard);
}

.floating-lang-btn,
.floating-a11y-btn {
    width: 25px;
    color: var(--color-accent);
    transition: color var(--speed-normal) var(--ease-standard), transform var(--speed-fast) var(--ease-standard);
}

.floating-lang-btn {
    view-transition-name: lang-btn-view;
    text-decoration: none;
}

.floating-a11y-btn {
    view-transition-name: a11y-btn-view;
}

.floating-lang-btn svg,
.floating-a11y-btn svg {
    width: 22px;
    height: 22px;
}

.floating-home-btn:active,
.floating-about-btn:active,
.floating-back-btn:active,
.floating-lang-btn:active,
.floating-a11y-btn:active {
    transform: scale(0.9);
}

.floating-back-btn.hidden,
.floating-home-btn.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

/* Triggers the UP-slide ONLY when hiding (leaving) the about view */
.floating-about-btn.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard), visibility var(--speed-normal) var(--ease-standard);
}

.floating-home-btn:focus-visible,
.floating-about-btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 6px;
}

.floating-lang-btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-circle);
}

/* ==========================================================================
   TOOLTIPS
   ========================================================================== */
.btn-play-case,
.btn-secondary-pill,
.control-btn {
    position: relative;
}

.action-tooltip {
    position: absolute;
    top: calc(100% + 14px);
    background: var(--color-overlay-dark);
    backdrop-filter: blur(8px);
    color: var(--color-white);
    padding: 6px 10px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--speed-fast) var(--ease-standard), transform var(--speed-fast) var(--ease-fluid);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: var(--z-max);
    letter-spacing: 0.01em;
}

button:active .action-tooltip,
a:active .action-tooltip {
    display: none !important;
    opacity: 0 !important;
}

/* Tooltip Positioning Extracted */
.btn-secondary-pill .action-tooltip,
.floating-about-btn .action-tooltip,
.mode-toggle-btn .action-tooltip,
.floating-lang-btn .action-tooltip {
    left: 50%;
    transform: translateX(-50%) translateY(4px);
}

.btn-play-case .action-tooltip {
    left: 0;
    right: auto;
    transform: translateY(4px);
}

.control-btn .action-tooltip {
    top: calc(100% + 14px);
    bottom: auto;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
}

.floating-home-btn .action-tooltip {
    left: 0;
    transform: translateY(4px);
}

.floating-a11y-btn .action-tooltip {
    right: 0;
    transform: translateY(4px);
}

/* Tooltip Hover States */
.btn-secondary-pill:hover .action-tooltip,
.floating-about-btn:hover .action-tooltip,
.mode-toggle-btn:hover .action-tooltip,
.floating-lang-btn:hover .action-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    display: flex !important;
}

.btn-play-case:hover .action-tooltip,
.floating-home-btn:hover .action-tooltip,
.floating-a11y-btn:hover .action-tooltip {
    opacity: 1;
    transform: translateY(0);
    display: flex !important;
}

.control-btn:hover .action-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    display: flex !important;
}

.action-tooltip kbd {
    font-family: var(--font-family);
    background: var(--color-overlay-light);
    border: 1px solid var(--color-tooltip-kbd-border);
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    display: inline-flex;
    align-items: center;
    gap: 2px;
    line-height: 1;
}

/* ==========================================================================
   MODALS & TOGGLES
   ========================================================================== */
.glass-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--speed-slow) var(--ease-standard);
}

.glass-overlay.show {
    opacity: 1;
    pointer-events: auto;
}
.a11y-category-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-light);
    padding: 4px var(--space-sm) 2px var(--space-sm);
    margin-top: 2px;
    display: block;
}

.a11y-category-title.mt-group {
    margin-top: var(--space-md);
}

.toggle-group {
    display: flex;
    background: var(--color-gray-light);
    border-radius: var(--radius-md);
    padding: 2px;
    height: 30px; /* Matched to .ios-switch height */
    align-items: center;
    box-sizing: border-box;
}

.a11y-modal {
    background: var(--color-bg);
    width: 90%;
    max-width: 400px;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body.modal-open .floating-top-actions {
    z-index: var(--z-modal);
    pointer-events: auto;
}

body.modal-open .active-modal-btn {
    position: relative;
    z-index: 2001;
}

body.modal-open .top-actions-right > *:not(.active-modal-wrapper):not(.active-modal-btn):not(#lang-modal-window):not(#a11y-modal-window) {
    filter: blur(4px);
    opacity: 0.5;
    pointer-events: none;
    transition: all var(--speed-normal) var(--ease-standard);
}

body.modal-open .floating-back-btn {
    /* Lower z-index below glass overlay (1500), forcing it behind the overlay window visually and physically */
    z-index: 1400 !important;
    filter: blur(4px);
    opacity: 0.5;
    pointer-events: none;
    transition: all var(--speed-normal) var(--ease-standard);
}

body.modal-open #top-breadcrumb {
    filter: blur(4px);
    opacity: 0.5;
    pointer-events: none;
    transition: none !important; /* Removes breadcrumb transition */
}

/* Visually pushes the home/back button behind the glass overlay and prevents clicks */
body.modal-open .floating-home-btn {
    filter: blur(4px);
    opacity: 0.5;
    pointer-events: none;
    transition: all var(--speed-normal) var(--ease-standard);
}

body.modal-open .floating-ai-btn {
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
    transform: scale(0.9) translateY(10px) !important;
}

.a11y-container {
    position: fixed;
    top: 65px;
    right: 35px;
    width: max-content;
    min-width: 220px;
    background: var(--color-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md); /* Matches hover menu */
    padding: 6px; /* Matches hover menu */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 2px;
    z-index: var(--z-modal);
    transition: opacity var(--speed-fast) var(--ease-standard), transform var(--speed-fast) var(--ease-standard);
    overflow: hidden;
}

.a11y-container.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
}

.a11y-header {
    background: var(--color-bg);
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-card-border);
    color: var(--color-black);
}

.a11y-options {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.a11y-row {
    background: none;
    border: none;
    color: var(--color-gray-dark);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    padding: 6px var(--space-md);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-align: left;
    white-space: nowrap;
    transition: background var(--speed-fast) var(--ease-standard), color var(--speed-fast) var(--ease-standard);
}
.a11y-row:hover,
button.a11y-row:hover {
    background: var(--color-gray-xlight);
    color: var(--color-black);
}
.a11y-row-text {
    flex-grow: 1;
    margin-right: var(--space-xl);
}

.a11y-row svg {
    flex-shrink: 0;
}
.a11y-row:not(.a11y-row-no-hover):hover,
button.a11y-row:hover {
    background: var(--color-gray-xlight);
    color: var(--color-black);
}

.a11y-row-no-hover {
    cursor: default;
}
.a11y-row .ios-switch {
    transform: scale(0.85);
    transform-origin: right center;
    margin: -4px 0;
}
.a11y-title-text {
    font-size: 14px;
    font-weight: 600;
}

#btn-close-a11y {
    color: var(--color-black) !important;
    opacity: 0.7;
    transition: opacity var(--speed-fast);
}

#btn-close-a11y:hover {
    opacity: 1;
}

.toggle-label {
    cursor: pointer;
}

.toggle-label input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.toggle-label input:focus-visible+.ios-switch {
    outline: 3px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 30px;
}

.lang-btn:focus-visible,
#btn-close-a11y:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 6px;
}

.ios-switch {
    width: 50px;
    height: 30px;
    background: var(--color-gray-light);
    border-radius: 30px;
    position: relative;
    transition: background var(--speed-normal) var(--ease-standard);
}

.ios-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 26px;
    height: 26px;
    background: var(--color-white);
    border-radius: var(--radius-circle);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform var(--speed-normal) cubic-bezier(0.4, 0.0, 0.2, 1);
}

.toggle-label input:checked+.ios-switch {
    background: var(--color-success);
}

.toggle-label input:checked+.ios-switch::after {
    transform: translateX(20px);
}



.lang-btn {
    border: none;
    background: transparent;
    padding: 0 var(--space-md);
    height: 100%;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray-med);
    transition: all var(--speed-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-btn.active {
    background: var(--color-bg);
    color: var(--color-black);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.lang-btn-large {
    font-size: 15px; /* Sized to perfectly fit the 30px height constraints */
}

.a11y-kbd {
    font-family: var(--font-family);
    background: var(--color-gray-xlight);
    border: 1px solid var(--color-kbd-border);
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    color: var(--color-gray-med);
    margin-left: var(--space-sm);
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

/* Font Size Toggles */
.font-size-toggles {
    display: flex;
    gap: var(--space-xs);
    padding: var(--space-xs);
}

.font-size-btn {
    flex: 1;
    justify-content: center;
}

.font-size-btn.large {
    font-size: 16px;
}

/* ==========================================================================
   TTS BUTTON & MODE TOGGLE
   ========================================================================== */
.tts-inline-wrapper {
    float: left;
    display: inline-flex;
    align-items: center;
    background-color: var(--color-gray-xlight);
    color: var(--color-black);
    border-radius: var(--radius-sm);
    margin-right: 10px;
    margin-top: 2px;
    height: 18px;
    position: relative;
    overflow: hidden;
    transition: transform var(--speed-fast) var(--ease-standard), background-color var(--speed-fast) var(--ease-standard);
    transform-origin: left center;
}

.tts-inline-wrapper::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--tts-progress, 0%);
    background-color: rgba(0, 0, 0, 0.15);
    z-index: 0;
    transition: width 0.1s linear;
}

.tts-inline-wrapper:hover {
    transform: scale(1.02);
}

.tts-inline-wrapper.is-playing,
.tts-inline-wrapper.is-paused {
    background-color: var(--color-black);
    color: var(--color-bg);
}

.tts-inline-wrapper.is-playing::before,
.tts-inline-wrapper.is-paused::before {
    background-color: rgba(255, 255, 255, 0.25);
}

.btn-tts-play,
.btn-tts-speed {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 6px;
    font-family: inherit;
}

.tts-divider {
    width: 1px;
    height: 10px;
    background-color: currentColor;
    opacity: 0.2;
    position: relative;
    z-index: 1;
}

.btn-tts-play {
    gap: var(--space-xs);
}

.btn-tts-speed {
    width: 32px;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.tts-inline-wrapper .tts-text {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.tts-inline-wrapper svg {
    width: 9px;
    height: 9px;
}

.tts-inline-wrapper .pause-icon,
.tts-inline-wrapper .play-icon {
    display: none;
    opacity: 0.9;
}

.tts-inline-wrapper .play-icon {
    display: block;
}

.tts-inline-wrapper.is-playing .pause-icon {
    display: block;
}

.tts-inline-wrapper.is-playing .play-icon {
    display: none;
}

.tts-inline-wrapper.is-paused .play-icon {
    display: block;
}

.tts-inline-wrapper.is-paused .pause-icon {
    display: none;
}

#btn-mode-toggle {
    margin-right: var(--space-sm);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard);
}

#mode-toggle-divider {
    margin-right: var(--space-sm);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard);
    view-transition-name: mode-toggle-divider-view;
}

/* A11Y / UX: Extract the active divider from the View Transition snapshot engine 
   so the native CSS transform (translateY) takes over completely, 
   syncing the up-down direction with the toggle button. */
::view-transition-old(mode-toggle-divider-view) {
    display: none !important;
}
::view-transition-new(mode-toggle-divider-view) {
    animation: none !important;
    opacity: 1 !important;
}
::view-transition-group(mode-toggle-divider-view) {
    animation: none !important;
}

/* Always visible in case view (overrides scroll hiding) */
body[data-active-view="case"] #btn-mode-toggle {
    opacity: 1 !important;
    pointer-events: auto;
    transform: translateY(0);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard);
}

body[data-active-view="case"] #mode-toggle-divider {
    opacity: 1 !important;
    pointer-events: auto;
    transform: translateY(0);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard);
}

/* Prevents the toggle from ghosting during modal activation on Home/About/Player views */
body:not([data-active-view="case"]) #btn-mode-toggle,
body:not([data-active-view="case"]) #mode-toggle-divider {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.mode-toggle-btn.is-hidden-locked {
    opacity: 0 !important;
    pointer-events: none;
    transform: translateY(-10px) scale(0.95);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard) !important;
}

#mode-toggle-divider.is-hidden-locked {
    opacity: 0 !important;
    pointer-events: none;
    transform: translateY(-10px) scale(0.95);
    transition: opacity var(--speed-normal) var(--ease-standard), transform var(--speed-normal) var(--ease-standard) !important;
}

.mode-toggle-btn {
    background-color: var(--color-bg);
    border-radius: var(--radius-pill);
    padding: 1.5px;
    border: 1.5px solid var(--color-accent);
    align-items: center;
    view-transition-name: mode-toggle-view;
    box-sizing: border-box;
    transition: opacity var(--speed-normal) var(--ease-standard), 
                transform var(--speed-fast) var(--ease-standard), 
                visibility var(--speed-normal) var(--ease-standard), 
                background-color var(--speed-slow) var(--ease-standard);
}



.mode-toggle-slider {
    position: absolute;
    top: 1.5px;
    bottom: 1.5px;
    left: 0;
    width: 0;
    background: var(--color-accent);
    border-radius: var(--radius-pill);
    box-shadow: none;
    transition: transform var(--speed-slow) var(--ease-fluid), width var(--speed-slow) var(--ease-fluid);
}

.mode-label {
    position: relative;
    z-index: 1;
    padding: 0 10px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-accent);
    transition: color var(--speed-slow) var(--ease-standard), max-width var(--speed-slow) var(--ease-fluid), padding var(--speed-slow) var(--ease-fluid), opacity var(--speed-slow) var(--ease-standard);
    max-width: 150px;
    overflow: hidden;
    white-space: nowrap;
    letter-spacing: -0.01em;
    box-sizing: border-box;
}

.mode-label,
.about-label,
.top-breadcrumb {
    font-size: 12px !important;
    font-weight: 500 !important;
    font-family: inherit;
}

.mode-toggle-btn.no-tech-view .mode-label.recruiter,
.mode-toggle-btn.no-overview .mode-label.executive {
    max-width: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    opacity: 0 !important;
}

.mode-toggle-btn.no-tech-view,
.mode-toggle-btn.no-overview {
    pointer-events: none !important;
    cursor: default !important;
}

.mode-toggle-btn:not(.is-recruiter) .mode-label.executive,
.mode-toggle-btn.is-recruiter .mode-label.recruiter {
    color: var(--color-white);
}
/* ==========================================================================
   POPUP HEADERS & UNIVERSAL CLOSE ACTIONS
   ========================================================================== */
.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xs) var(--space-sm) var(--space-sm) var(--space-sm);
    border-bottom: 1px solid var(--color-card-border);
    margin-bottom: var(--space-xs);
}

.popup-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-gray-med);
    letter-spacing: 0.05em;
}

.popup-close-btn {
    background: transparent;
    border: none;
    color: var(--color-gray-med);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--speed-fast) var(--ease-standard), color var(--speed-fast) var(--ease-standard);
    position: relative;
}

.popup-close-btn:hover {
    background: var(--color-gray-xlight);
    color: var(--color-black);
}

.popup-close-btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: -2px;
}

.popup-close-btn .action-tooltip {
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    bottom: auto;
    top: calc(100% + 4px);
}

.popup-close-btn:hover .action-tooltip {
    opacity: 1;
    display: flex !important;
    transform: translateX(-50%) translateY(0);
}

.row-checkmark {
    opacity: 0;
    color: var(--color-accent);
    transform: scale(0.8);
    transition: opacity var(--speed-fast) var(--ease-standard), transform var(--speed-fast) var(--ease-standard);
    margin-left: auto;
}

.a11y-row.selected .row-checkmark {
    opacity: 1;
    transform: scale(1);
}

.a11y-row.selected {
    background: var(--color-gray-xlight);
    color: var(--color-black);
    font-weight: 700;
}





/* ==========================================================================
   NEW CASE TITLE & SHARE ACTIONS
   ========================================================================== */
.case-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.case-share-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    opacity: 1;
    transition: opacity var(--speed-normal) var(--ease-standard);
}

.case-share-actions.is-transitioning {
    opacity: 0;
    pointer-events: none;
}

.share-icon-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-gray-med);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: var(--radius-circle);
    transition: background var(--speed-fast) var(--ease-standard), color var(--speed-fast) var(--ease-standard);
    position: relative;
}

.share-icon-btn:hover {
    background: var(--color-gray-xlight);
    color: var(--color-black);
}

.share-icon-btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

.share-icon-btn .action-tooltip {
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    bottom: auto;
    top: calc(100% + 4px);
}

.share-icon-btn:hover .action-tooltip {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    display: flex !important;
}

/* (Optional CSS Cleanup) You may now remove `.inline-chat-wrapper`, `.inline-chat-header`, and `.ai-summary-actions` rules from components.css to save payload if you wish. */

/* ==========================================================================
   INLINE AI CHAT WIDGETS
   ========================================================================== */
.inline-chat-wrapper {
    display: none;
    margin-top: var(--space-lg);
    border-top: 1px solid var(--color-card-border);
    padding-top: var(--space-lg);
    flex-direction: column;
    gap: var(--space-md);
    position: relative;
}

.inline-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 14px;
}

.inline-chat-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-gray-med);
    text-transform: uppercase;
}

.inline-chat-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-med);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(6px);
}

.inline-chat-messages {
    max-height: 250px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: 0;
    font-size: 14px;
    padding: 0 14px;
    scrollbar-width: none;
}

.inline-chat-suggestions-container {
    margin-bottom: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 14px;
    transition: opacity var(--speed-normal) var(--ease-standard);
}

.inline-chat-input-row {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.inline-chat-input {
    flex: 1;
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-card-border);
    background: var(--color-bg);
    outline: none;
    min-width: 0;
    font-size: 14px;
}

.inline-user-msg {
    align-self: flex-end;
    background: var(--color-black);
    color: var(--color-bg);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--space-md);
    max-width: 85%;
}

.inline-loading-msg {
    align-self: flex-start;
    color: var(--color-gray-med);
    padding: var(--space-sm) var(--space-md);
}

.inline-bot-msg {
    align-self: flex-start;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--space-md);
    max-width: 90%;
    line-height: 1.4;
}

.ai-thinking-dots {
    color: var(--color-gray-med);
}

.btn-send-inline {
    background: var(--color-black);
    color: var(--color-bg);
    border: none;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: var(--radius-circle);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--speed-fast) var(--ease-standard), opacity var(--speed-fast) var(--ease-standard);
}

.btn-send-inline:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.inline-ai-chat .suggestion-chip {
    background-color: transparent;
    border: 1px solid var(--color-gray-xlight);
    color: var(--color-gray-med);
    padding: 6px var(--space-md);
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0;
    box-shadow: none;
    transition: background-color var(--speed-fast) var(--ease-standard), color var(--speed-fast) var(--ease-standard);
}

.inline-ai-chat .suggestion-chip:hover {
    background-color: var(--color-gray-xlight);
    color: var(--color-black);
    transform: none;
}

.inline-ai-chat [id^="inline-chat-messages-"]::-webkit-scrollbar {
    display: none;
}

/* ==========================================================================
   AUDIO PLAYER UI
   ========================================================================== */

/* --- AI Audio Player UI --- */
.case-audio-player {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    margin: 0 auto 24px auto; /* Centered layout bounds with auto side-margins */
    width: 100%;
    max-width: 100%; /* Starts full-width inside the column container */
    border-radius: var(--radius-md);
    background: var(--color-glass-bg);
    border: 1px solid var(--color-card-border);
    
    /* Default non-sticky flow placement */
    position: relative;
    top: 0; /* Keeps it perfectly locked in place before playing */
    z-index: 21;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    /* Smooth layout animations */
    transition: max-width var(--speed-normal) var(--ease-fluid),
                padding var(--speed-normal) var(--ease-fluid),
                border-radius var(--speed-normal) var(--ease-fluid),
                gap var(--speed-normal) var(--ease-fluid),
                box-shadow var(--speed-normal) var(--ease-standard),
                top var(--speed-normal) var(--ease-standard);
}


:root {
    --player-sticky-anchor: 30px; /* Universal dynamic anchor */
}

/* Eye Icon Dual State Toggling */
.btn-tts-hide .eye-closed-icon {
    display: none;
}
.btn-tts-hide.is-active .eye-closed-icon {
    display: block;
}
.btn-tts-hide.is-active .eye-open-icon {
    display: none;
}

/* Edge Tooltip Pinning Overrides */
.btn-tts-play .action-tooltip {
    left: 0;
    right: auto;
    transform: translateY(4px);
}
.btn-tts-play:hover .action-tooltip {
    transform: translateY(0);
}

.btn-tts-autoscroll .action-tooltip {
    left: auto;
    right: 0;
    transform: translateY(4px);
}
.btn-tts-autoscroll:hover .action-tooltip {
    transform: translateY(0);
}

/* Removes relative stickiness, prepares for global fixed positioning */
.case-audio-player.is-sticky {
    position: relative;
    z-index: 21;
}

/* Transforms the player into a globally fixed capsule anchored to the page top */
.case-audio-player.is-shrunk {
    position: fixed;
    top: var(--player-sticky-anchor);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - 40px);
    max-width: 380px; 
    padding: 8px 14px;
    gap: 0px;
    border-radius: var(--radius-pill); 
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Smoother hide animation triggered by the user */
.case-audio-player.is-shrunk.is-dismissed {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateX(-50%) translateY(-120%) scale(0.9) !important;
}

/* Discrete Compact State on Scroll */
.case-audio-player.is-shrunk {
    max-width: 380px; /* Pulls the player into a compact floating deck */
    padding: 8px 14px;
    gap: 0px;
    border-radius: var(--radius-pill); /* Sweeps perfectly into an oval capsule */
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Header matches AI Summary typography precisely */
.audio-player-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent);
    max-height: 20px;
    opacity: 1;
    transition: max-height var(--speed-normal) var(--ease-fluid), 
                opacity var(--speed-normal) var(--ease-fluid),
                margin-bottom var(--speed-normal) var(--ease-fluid);
}

.case-audio-player.is-shrunk .audio-player-header {
    max-height: 0;
    opacity: 0;
    margin-bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Wraps the buttons and progress bar in a horizontal line */
.audio-player-controls-row {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.btn-tts-play {
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
}

.audio-progress-container {
    flex: 1;
    height: 24px;
    display: flex;
    align-items: center;
    cursor: ew-resize; /* A11y & UX: Indicates horizontal dragging */
    touch-action: none;
}

.audio-progress-track {
    width: 100%;
    height: 6px;
    background: rgba(128, 128, 128, 0.2);
    border-radius: 4px;
    /* Removed overflow: hidden so the knob can render outside the track bounds */
}

.audio-progress-fill {
    height: 100%;
    background: currentColor;
    border-radius: 4px;
    pointer-events: none;
    transition: width 0.05s linear;
    position: relative;
}

/* Draggable Knob */
.audio-progress-fill::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: var(--color-black);
    border-radius: var(--radius-circle);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: transform var(--speed-fast) var(--ease-standard);
}

.audio-progress-container:hover .audio-progress-fill::after,
.audio-progress-container.is-dragging .audio-progress-fill::after {
    transform: translateY(-50%) scale(1.25);
}

/* Player Button Shared States */
.btn-tts-action {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 0 6px;
    opacity: 0.5;
    transition: opacity var(--speed-fast) var(--ease-standard), color var(--speed-fast) var(--ease-standard);
}

.btn-tts-action:hover {
    opacity: 1;
}

.btn-tts-action.is-active {
    opacity: 1;
    color: var(--color-accent);
}

.audio-time-label {
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
    opacity: 0.7;
    white-space: nowrap;
}

/* Play/Pause Icon Toggling */
.case-audio-player .pause-icon { display: none; }
.case-audio-player.is-playing .play-icon { display: none; }
.case-audio-player.is-playing .pause-icon { display: block; }

/* ==========================================================================
   MOBILE RESPONSIVENESS (COMPONENTS)
   ========================================================================== */
@media (max-width: 768px) {
    .floating-top-actions {
        position: absolute !important;
        top: 20px !important;
        left: 0 !important;
        right: 0 !important;
        padding: 0 20px !important;
        gap: 14px !important;
    }

    .floating-lang-btn,
    #btn-a11y.floating-a11y-btn {
        width: 20px !important;
        height: 20px !important;
        top: auto !important;
        right: auto !important;
    }

    .a11y-backdrop {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        height: 100dvh !important;
        width: 100vw !important;
        padding: 20px !important;
    }

    .a11y-modal {
        margin: 0 !important;
        width: 100% !important;
        max-width: 350px !important;
        max-height: 80vh !important;
        overflow-y: auto !important;
    }

    .slider-dots-container,
    .floating-back-btn {
        z-index: var(--z-overlay) !important;
    }

    .mode-toggle-btn {
        height: 20px !important;
    }

    .mode-label {
        font-size: 9px !important;
        padding: 0 var(--space-sm) !important;
    }

    .floating-home-btn {
        top: 20px !important;
        left: 20px !important;
        width: 20px !important;
        height: 20px !important;
    }
}