/* Grid over photo page styles. Theme tokens only; the only literal color in play is the
   grid line color the user explicitly picks, applied to the canvas by the controller. */

.grid-over-photo .tool-title {
    margin-bottom: 0.25rem;
}

.grid-over-photo .tool-intro {
    color: var(--muted);
    margin-bottom: 1.5rem;
}

/* --- Drop zone --------------------------------------------------------- */

.gop-drop {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 9rem;
    padding: 1.5rem;
    border: 2px dashed var(--border);
    border-radius: 12px;
    background: var(--surface);
    color: var(--muted);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.gop-drop:hover,
.gop-drop:focus-within,
.gop-drop.is-dragging {
    border-color: var(--accent);
    background: var(--accent-weak);
}

.gop-file {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.gop-drop-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    pointer-events: none;
}

.gop-drop-text strong {
    color: var(--text);
    font-size: 1.05rem;
}

/* --- Controls ---------------------------------------------------------- */

.gop-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.gop-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gop-field--grid,
.gop-field--cell {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
}

.gop-field__label {
    font-size: 0.85rem;
    color: var(--muted);
}

.gop-num {
    width: 5rem;
}

.gop-color {
    width: 3rem;
    height: 2.4rem;
    padding: 0.15rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    cursor: pointer;
}

.gop-field--check {
    justify-content: flex-end;
}

.gop-check {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    color: var(--text);
    font-size: 0.95rem;
}

.gop-check input {
    width: 1.05rem;
    height: 1.05rem;
    accent-color: var(--accent);
    cursor: pointer;
}

/* --- Canvas + actions -------------------------------------------------- */

.gop-canvas-wrap {
    margin-bottom: 1.5rem;
}

.gop-canvas {
    max-width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
}

.gop-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

@media (max-width: 560px) {
    .gop-actions .btn,
    .gop-actions .btn-outline {
        flex: 1 1 auto;
    }
}