/* ===== Maclife Meme Studio ===== */

.studio-shell { padding: 0; max-width: none; }
.studio-body main.container { max-width: none; padding: 0; }

.studio {
    display: grid;
    grid-template-columns: 260px 1fr 300px;
    grid-template-rows: 48px 1fr;
    grid-template-areas:
        "toolbar  toolbar  toolbar"
        "gallery  stage    side";
    height: calc(100vh - var(--header-h));
    background: var(--c-bg);
}

/* ---- Toolbar ---- */
.studio-toolbar {
    grid-area: toolbar;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--c-card);
    border-bottom: 1px solid var(--c-border);
}
.studio-tool {
    width: 34px; height: 34px;
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background .12s;
}
.studio-tool:hover { background: var(--c-bg); }
.studio-tool:active { transform: scale(0.95); }
.studio-toolbar-sep { width: 1px; height: 22px; background: var(--c-border); margin: 0 6px; }
.studio-toolbar-spacer { flex: 1; }
.studio-toolbar .btn { height: 34px; }

/* ---- Gallery ---- */
.studio-gallery {
    grid-area: gallery;
    display: flex;
    flex-direction: column;
    background: var(--c-card);
    border-right: 1px solid var(--c-border);
    min-width: 0;
}
.studio-gallery-head { padding: 10px; border-bottom: 1px solid var(--c-border); }
.studio-gallery-head input {
    width: 100%; height: 34px; padding: 0 12px;
    border: 1px solid var(--c-border); border-radius: 17px;
    background: var(--c-input-bg); color: var(--c-text);
    font-size: 13px;
}
.studio-gallery-grid {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    align-content: start;
}
.studio-tpl {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    background: var(--c-bg);
    cursor: pointer;
    transition: border-color .12s, transform .12s;
}
.studio-tpl:hover { border-color: var(--c-secondary); }
.studio-tpl.is-active { border-color: var(--c-primary); }
.studio-tpl.is-mine { border-color: var(--c-accent); }
.studio-tpl.is-mine.is-active { border-color: var(--c-primary); }
.studio-tpl img { width: 100%; height: 100%; object-fit: cover; display: block; }
.studio-tpl-name {
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 2px 4px; background: rgba(0,0,0,.65);
    color: #fff; font-size: 10px; line-height: 1.2;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.studio-tpl-badge {
    position: absolute;
    top: 3px; right: 3px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--c-accent);
    color: #fff;
    font-size: 11px;
    display: flex; align-items: center; justify-content: center;
}
.studio-gallery-foot { padding: 10px; border-top: 1px solid var(--c-border); }
.studio-loading { padding: 20px; text-align: center; color: var(--c-muted); }

/* ---- Stage / canvas ---- */
.studio-stage {
    grid-area: stage;
    overflow: auto;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-width: 0;
}
.studio-canvas-wrap {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: inline-block;
    position: relative;
}
.studio-empty {
    width: 480px; max-width: 100%;
    aspect-ratio: 1/1;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--c-muted);
}
.studio-empty-icon { display: flex; justify-content: center; margin-bottom: 8px; color: var(--c-muted); }

.studio-canvas {
    position: relative;
    display: block;
    max-width: 100%;
    user-select: none;
    overflow: hidden;
}
.studio-bg { display: block; width: 100%; height: auto; pointer-events: none; }
.studio-layers-render {
    position: absolute;
    inset: 0;
}

/* ---- Layer element on canvas ---- */
.studio-layer {
    position: absolute;
    cursor: move;
    touch-action: none;
    transform-origin: center;
}
.studio-layer.is-selected { outline: 2px dashed var(--c-primary); outline-offset: 2px; }
.studio-layer.layer-text {
    display: inline-block;
    text-align: center;
    font-family: Impact, Anton, "Arial Black", sans-serif;
    line-height: 1.05;
    -webkit-text-stroke: 2px #000;
    paint-order: stroke fill;
    white-space: pre-wrap;
    padding: 4px 6px;
    word-wrap: break-word;
}
.studio-layer.layer-text.is-editing,
.studio-layer.layer-text:focus {
    outline: 2px solid var(--c-accent);
    outline-offset: 4px;
    cursor: text;
}
.studio-layer.layer-text.is-editing { user-select: text; }
.studio-layer.layer-image img { display: block; width: 100%; height: auto; pointer-events: none; }

.studio-handle {
    position: absolute;
    width: 12px; height: 12px;
    background: var(--c-primary);
    border: 2px solid #fff;
    border-radius: 50%;
    z-index: 10;
}
/* Corner handles */
.handle-nw { top: -7px;    left: -7px;  cursor: nwse-resize; }
.handle-ne { top: -7px;    right: -7px; cursor: nesw-resize; }
.handle-sw { bottom: -7px; left: -7px;  cursor: nesw-resize; }
.handle-se { bottom: -7px; right: -7px; cursor: nwse-resize; }
/* Edge handles (mid-edge) — small bars */
.handle-n  { top: -7px;    left: 50%;   margin-left: -7px; cursor: ns-resize; }
.handle-s  { bottom: -7px; left: 50%;   margin-left: -7px; cursor: ns-resize; }
.handle-e  { top: 50%;     right: -7px; margin-top: -7px;  cursor: ew-resize; }
.handle-w  { top: 50%;     left: -7px;  margin-top: -7px;  cursor: ew-resize; }
.handle-rotation {
    top: -32px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px; height: 14px;
    cursor: grab;
    background: var(--c-accent);
}
.handle-rotation:active { cursor: grabbing; }
.handle-rotation::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 2px;
    height: 14px;
    background: var(--c-primary);
    transform: translateX(-50%);
}

/* ---- Right sidebar ---- */
.studio-side {
    grid-area: side;
    background: var(--c-bg);
    border-left: 1px solid var(--c-border);
    padding: 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.studio-side .card { padding: 12px; }
.studio-side .sidebar-title { font-size: 12px; margin-bottom: 8px; }
.studio-rules .rules-list { font-size: 12px; line-height: 1.4; padding-left: 18px; }
.studio-rules .rules-list li { padding: 2px 0; }

.studio-layer-list { list-style: none; margin: 0; padding: 0; }
.studio-layer-list .muted { padding: 8px 0; }
.studio-layer-item {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    background: var(--c-card-2);
    margin-bottom: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: background .12s;
}
.studio-layer-item:hover { background: var(--c-bg); }
.studio-layer-item.is-active { background: var(--c-tag-bg); }
.studio-layer-thumb {
    width: 28px; height: 28px;
    border-radius: 4px;
    background: var(--c-bg);
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    font-weight: 700;
    overflow: hidden;
}
.studio-layer-thumb img { width: 100%; height: 100%; object-fit: cover; }
.studio-layer-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--c-heading); }
.studio-layer-actions { display: flex; gap: 2px; flex-shrink: 0; }
.studio-layer-actions button {
    width: 24px; height: 24px;
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent;
    border-radius: 4px;
    color: var(--c-muted);
    font-size: 12px;
    cursor: pointer;
}
.studio-layer-actions button:hover { background: var(--c-card); color: var(--c-heading); }

/* Properties panel */
.studio-props-field { margin-bottom: 10px; }
.studio-props-field label {
    display: block; margin-bottom: 4px;
    font-size: 12px; font-weight: 600;
    color: var(--c-heading);
}
.studio-props-field input[type=text],
.studio-props-field input[type=number],
.studio-props-field select,
.studio-props-field textarea {
    width: 100%; height: 32px; padding: 0 8px;
    border: 1px solid var(--c-border); border-radius: 4px;
    background: var(--c-input-bg); color: var(--c-text);
    font-size: 13px;
}
.studio-props-field textarea { height: 60px; padding: 6px 8px; resize: vertical; }
.studio-props-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.studio-props-color {
    display: flex; align-items: center; gap: 6px;
}
.studio-props-color input[type=color] {
    width: 36px; height: 28px; padding: 0;
    border: 1px solid var(--c-border); border-radius: 4px;
    background: transparent; cursor: pointer;
}
.studio-btn-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    height: 28px; padding: 0 10px;
    background: var(--c-bg); border: 1px solid var(--c-border);
    border-radius: 4px; color: var(--c-text);
    font-size: 12px; cursor: pointer;
}
.studio-btn-toggle.is-active { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .studio {
        grid-template-columns: 1fr;
        grid-template-rows: 48px auto 1fr auto;
        grid-template-areas:
            "toolbar"
            "gallery"
            "stage"
            "side";
        height: auto;
        min-height: calc(100vh - var(--header-h));
    }
    .studio-gallery { border-right: 0; border-bottom: 1px solid var(--c-border); }
    .studio-side { border-left: 0; border-top: 1px solid var(--c-border); }

    /* Gallery becomes a horizontally-scrolling strip on mobile — preserves
       template thumbnail aspect ratio (squares stay square), takes much less
       vertical space than a 2D grid, and matches the swipe pattern users
       expect from carousel-style template pickers (Canva, Snapseed, etc.). */
    .studio-gallery-grid {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 6px;
        padding: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .studio-gallery-grid::-webkit-scrollbar { display: none; }
    .studio-tpl {
        flex: 0 0 96px;
        width: 96px;
        height: 96px;
    }
}

@media (max-width: 600px) {
    .studio-tool { width: 30px; height: 30px; font-size: 14px; }
    .studio-stage { padding: 10px; }
}
