.body--mindmap {
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
    background: var(--color-bg);
}

.mindmap-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 clamp(16px, 3vw, 32px);
    height: var(--nav-h);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
}

.mindmap-nav__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition);
    flex-shrink: 0;
}

.mindmap-nav__back:hover {
    color: var(--color-accent);
}

.mindmap-nav__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mindmap {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg);
    background-image: radial-gradient(rgba(44, 40, 37, 0.08) 1.5px, transparent 1.5px);
    background-size: 20px 20px;
}

.mindmap-hint {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 20px;
    background: #fdfaf6;
    background-image: radial-gradient(rgba(44, 40, 37, 0.05) 1px, transparent 1px);
    background-size: 10px 10px;
    border-bottom: 2px dashed rgba(44, 40, 37, 0.15);
    color: var(--color-text-secondary);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.mindmap-hint i {
    color: var(--color-accent);
    font-size: 1rem;
    animation: hint-float 2s ease-in-out infinite;
}

.mindmap-hint__desktop {
    display: inline;
}

.mindmap-hint__mobile {
    display: none;
}

.mindmap-hint.is-mobile .mindmap-hint__desktop {
    display: none;
}

.mindmap-hint.is-mobile .mindmap-hint__mobile {
    display: inline;
}

.mindmap-hint--hidden {
    display: none;
}

@keyframes hint-float {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-2px) scale(1.1);
    }
}

.mindmap-cursor-pill {
    position: fixed;
    pointer-events: none;
    z-index: 100;
    background: var(--color-accent);
    color: #fff;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-display);
    opacity: 0;
    transform: translate(-50%, -100%);
    transition: opacity 0.2s var(--ease);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mindmap-cursor-pill.visible {
    opacity: 1;
}

.mindmap-cursor-pill::before {
    content: '\f245'; /* fa-arrow-pointer */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

@media (max-width: 768px), (hover: none) {
    .mindmap-cursor-pill {
        display: none !important;
    }
}

.flyout-overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(0, 0, 0, 0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s var(--ease);
}

.flyout-overlay--visible {
    opacity: 1;
    pointer-events: auto;
}

.flyout {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 90;
    width: min(420px, 90vw);
    height: 100%;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.06);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.flyout--open {
    transform: translateX(0);
}

.flyout__close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    transition: background var(--transition), color var(--transition);
}

.flyout__close:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-text);
}

.flyout__header {
    padding: 24px 24px 18px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.flyout__accent {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    margin-bottom: 12px;
}

.flyout__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    padding-right: 36px;
}

.flyout__scroll-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.flyout__content-wrapper {
    padding: 20px 24px 0;
}

.flyout__body {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.flyout__body p {
    margin-bottom: 10px;
}

.flyout__body ul {
    list-style: disc;
    padding-left: 18px;
    margin-bottom: 10px;
}

.flyout__body li {
    margin-bottom: 6px;
}

.flyout__body h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 16px 0 6px;
}

.flyout__body strong {
    color: var(--color-text);
}

.flyout__body a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.flyout__source {
    margin-top: 16px;
    margin-bottom: 12px;
}

.flyout__source-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 100px;
    font-size: 0.75rem;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.flyout__source-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--color-text);
}

.flyout__reflection {
    margin: 10px 24px 24px;
    padding: 18px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.flyout__reflection-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.flyout__reflection-title::before {
    content: '\f0eb';
    font-family: "Font Awesome 6 Free";
    font-weight: 400;
    color: inherit;
    opacity: 0.7;
}

.flyout__reflection-questions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 16px;
}

.reflection-item__question {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.5;
}

.reflection-item__input {
    width: 100%;
    min-height: 80px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.85rem;
    resize: vertical;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.reflection-item__input:focus {
    outline: none;
    border-color: #2c2825;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.flyout__reflection-submit {
    width: 100%;
    padding: 10px;
    background: var(--color-text);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: opacity var(--transition), transform 0.1s ease;
}

.flyout__reflection-submit:hover {
    opacity: 0.85;
}

.flyout__reflection-submit:active {
    transform: scale(0.98);
}

.flyout__reflection-feedback {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #27ae60;
    font-weight: 600;
    text-align: center;
    display: none;
    animation: fade-in 0.3s var(--ease);
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reflection-mcq {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 6px;
}

.reflection-mcq__label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
    font-size: 0.85rem;
    color: var(--color-text);
}

.reflection-mcq__label:hover {
    background: #faf5ee;
    border-color: #d1c8bb;
}

.reflection-mcq__label input[type="radio"] {
    margin-top: 3px;
    cursor: pointer;
}

.reflection-matching {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
}

.reflection-matching__row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.reflection-matching__term {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
}

/* Custom Dropdown for Mobile Support */
.custom-select {
    position: relative;
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text);
    user-select: none;
}

.custom-select__trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition);
    height: auto;
    min-height: 40px;
}

.custom-select__trigger span {
    white-space: normal;
    word-break: break-word;
    flex: 1;
    padding-right: 10px;
}

.custom-select__trigger:hover {
    border-color: #2c2825;
}

.custom-select__options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
}

.custom-select__options.open {
    display: flex;
}

.custom-select__options.open-up {
    top: auto;
    bottom: calc(100% + 4px);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.custom-select__option {
    padding: 10px;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: background var(--transition);
    white-space: normal;
    line-height: 1.4;
}

.custom-select__option:last-child {
    border-bottom: none;
}

.custom-select__option:hover {
    background: #faf5ee;
}

/* Insight Feedback Block */
.reflection-item__insight {
    margin-top: 12px;
    padding: 12px;
    background: #f1f8f5;
    border-left: 3px solid #27ae60;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.5;
    animation: fade-in 0.4s ease-out;
}

/* Scroll Indicator */
.flyout__scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--color-text);
    color: #fff;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 6px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
    z-index: 10;
}

.flyout__scroll-indicator.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.flyout__scroll-indicator i {
    animation: bounce-down 1.5s infinite;
}

@keyframes bounce-down {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(3px);
    }
}