/* skEth Book Styles */
.sketch-view,
.sketch-draw {
    width: 100%;
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--kirby-cream);
    border: calc(var(--px) * 2) solid var(--kirby-ink);
    box-shadow:
        0 0 0 var(--px) var(--kirby-peach),
        0 0 0 calc(var(--px) * 2) var(--kirby-ink);
}

#sketch-display-canvas {
    max-width: 90%;
    max-height: 90%;
    background-color: var(--kirby-white);
    border: var(--px) solid var(--kirby-ink);
    box-shadow: var(--px) var(--px) 0 var(--kirby-ink);
}

#sketch-name-display {
    text-align: center;
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--kirby-pink-deep);
    text-shadow: 1px 1px 0 var(--kirby-ink);
}

#sketch-creator-display {
    text-align: center;
    font-size: 0.65rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
}

/* TinyCanvas integration */
#canvas {
    box-shadow: 0 0 0 var(--px) var(--kirby-ink);
}

.toolbox {
    background-color: var(--kirby-ink);
    width: min(805px, 92vw);
    padding: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1rem;
    border: var(--px) solid var(--kirby-ink);
    box-shadow: 0 0 0 var(--px) var(--kirby-pink);
}

.toolbox > * {
    background-color: var(--kirby-cream);
    color: var(--kirby-ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    width: 50px;
    height: 50px;
    padding: 5px;
    margin: 0.25rem;
    cursor: pointer;
    border: var(--px) solid var(--kirby-ink);
    outline: none;
    box-shadow: var(--px) var(--px) 0 var(--kirby-ink);
}

.toolbox > *:last-child {
    margin-left: auto;
}

#pencil_size {
    background-color: var(--kirby-yellow);
    color: var(--kirby-ink);
    font-family: inherit;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.sketch-draw {
    flex-direction: column;
}

#sketch-number {
    font-size: 0.8rem;
    color: var(--kirby-ink-soft);
    padding: 0.5rem;
}

.empty-sketchbook {
    text-align: center;
    color: var(--kirby-ink-soft);
    font-style: italic;
    font-size: 0.8rem;
}

/* Sketch thumbnail effect */
.sketch-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Page turning effect for sketches */
.sketch-view.turning {
    animation: sketchTurn 0.4s steps(4);
}

@keyframes sketchTurn {
    0% {
        transform: rotateY(0deg);
        opacity: 1;
    }
    50% {
        transform: rotateY(90deg);
        opacity: 0.3;
    }
    100% {
        transform: rotateY(0deg);
        opacity: 1;
    }
}

/* Owner controls for sketches */
.sketch-owner-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 0.5rem;
}

.delete-sketch-btn {
    background-color: var(--kirby-danger);
    color: var(--kirby-white);
    border: var(--px) solid var(--kirby-ink);
    padding: 0.5rem 1rem;
    font-size: 0.6rem;
    cursor: pointer;
    box-shadow: var(--px) var(--px) 0 var(--kirby-ink);
}

.delete-sketch-btn:hover {
    background-color: var(--kirby-pink-deep);
}

.favorite-sketch-btn {
    background-color: var(--kirby-yellow);
    color: var(--kirby-ink);
    border: var(--px) solid var(--kirby-ink);
    padding: 0.5rem 1rem;
    font-size: 0.6rem;
    cursor: pointer;
    box-shadow: var(--px) var(--px) 0 var(--kirby-ink);
}

.favorite-sketch-btn:hover {
    background-color: var(--kirby-mint);
}

/* Responsive styles */
@media (max-width: 900px) {
    .sketch-view,
    .sketch-draw {
        height: 75%;
    }

    .toolbox {
        width: min(95vw, 700px);
        padding: 0.4rem;
    }

    .toolbox > * {
        width: 45px;
        height: 45px;
        font-size: 1rem;
        margin: 0.2rem;
    }

    #pencil_size {
        font-size: 0.8rem;
    }

    #sketch-name-display {
        font-size: 0.7rem;
    }

    #sketch-creator-display {
        font-size: 0.6rem;
    }

    .sketch-owner-controls {
        top: 15px;
        right: 15px;
    }

    .delete-sketch-btn,
    .favorite-sketch-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.55rem;
    }
}

@media (max-width: 700px) {
    .sketch-view,
    .sketch-draw {
        height: 70%;
    }

    .toolbox {
        width: 95vw;
        padding: 0.3rem;
        margin-top: 0.5rem;
    }

    .toolbox > * {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
        margin: 0.15rem;
    }

    #pencil_size {
        font-size: 0.7rem;
    }

    #sketch-name-display {
        font-size: 0.65rem;
        margin-bottom: 0.5rem;
    }

    #sketch-creator-display {
        font-size: 0.55rem;
        margin-top: 0.5rem;
        padding: 0.4rem 0.8rem;
    }

    #sketch-number {
        font-size: 0.7rem;
        padding: 0.4rem;
    }

    .sketch-owner-controls {
        top: 10px;
        right: 10px;
        gap: 0.3rem;
    }

    .delete-sketch-btn,
    .favorite-sketch-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.5rem;
    }
}

@media (max-width: 500px) {
    .sketch-view,
    .sketch-draw {
        height: 65%;
    }

    .toolbox {
        padding: 0.25rem;
        margin-top: 0.4rem;
    }

    .toolbox > * {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
        margin: 0.1rem;
        padding: 3px;
    }

    #pencil_size {
        font-size: 0.6rem;
    }

    #sketch-name-display {
        font-size: 0.6rem;
    }

    #sketch-creator-display {
        font-size: 0.5rem;
    }

    #sketch-number {
        font-size: 0.6rem;
    }

    .empty-sketchbook {
        font-size: 0.7rem;
    }

    .sketch-owner-controls {
        top: 8px;
        right: 8px;
        gap: 0.25rem;
    }

    .delete-sketch-btn,
    .favorite-sketch-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.45rem;
    }
}