/* Hide everything until Vue mounts to prevent FOUC */
[v-cloak] { display: none !important; }

/* Coloring hint popup */
.coloring-hint {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 150;
    background-color: var(--color-background);
    border: 1px solid rgba(128,128,128,0.3);
    border-radius: 0.75rem;
    padding: 1.5rem 1.75rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-width: 320px;
    font-family: "Lexend Deca", sans-serif;
    pointer-events: auto;
}
.coloring-hint__close {
    position: absolute;
    top: 0.4rem;
    left: 0.2rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--color-on-background);
    opacity: 0.5;
    line-height: 1;
}
.coloring-hint__close:hover { opacity: 1; }
.coloring-hint__text {
    font-size: 0.92rem;
    font-weight: 500;
    margin-top: 0.5rem;
    color: var(--color-on-background);
}
.coloring-hint__never {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    opacity: 0.6;
    cursor: pointer;
    color: var(--color-on-background);
}
.coloring-hint__never input { cursor: pointer; }
.coloring-hint__btn {
    display: inline-block;
    text-align: center;
    font-family: "Lexend Deca", sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 0.4rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 65%, white) 100%);
    color: white;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 100ms ease;
}
.coloring-hint__btn:hover { opacity: 0.85; }