.cp360-app {
    --cp-bg: #f4f2ed;
    --cp-panel: #ffffff;
    --cp-soft: #ece9e2;
    --cp-text: #25231f;
    --cp-muted: #706b62;
    --cp-border: #d8d3c8;
    --cp-accent: #d65b38;
    background: var(--cp-bg);
    color: var(--cp-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    padding: 16px;
    width: 100%;
    min-width: 0;
}

.cp360-app * { box-sizing: border-box; }

.cp360-layout {
    width: min(1100px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .75fr);
    gap: 18px;
}

.cp360-preview,
.cp360-controls {
    background: var(--cp-panel);
    border: 1px solid var(--cp-border);
}

.cp360-preview {
    position: relative;
    min-height: 510px;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 12px;
}

.cp360-preview::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 32%, rgba(255,255,255,.75), transparent 57%);
    pointer-events: none;
}

.cp360-canvas {
    position: relative;
    width: min(100%, 720px);
    height: auto;
    display: block;
    touch-action: none;
    cursor: grab;
    outline: none;
}

.cp360-canvas:active { cursor: grabbing; }
.cp360-canvas:focus-visible { outline: 3px solid var(--cp-accent); outline-offset: 3px; }

.cp360-badge,
.cp360-hint {
    position: absolute;
    z-index: 2;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid var(--cp-border);
    background: rgba(255,255,255,.9);
    font-size: 13px;
}

.cp360-badge { top: 12px; font-weight: 800; }
.cp360-angle { left: 12px; }
.cp360-height { right: 12px; }
.cp360-hint { bottom: 12px; color: var(--cp-muted); }

.cp360-controls { padding: 18px; }
.cp360-controls h2 { font-size: 21px; line-height: 1.25; margin: 0 0 6px; }
.cp360-intro { font-size: 14px; line-height: 1.5; color: var(--cp-muted); margin: 0 0 18px; }
.cp360-field { margin-bottom: 17px; }
.cp360-field label { display: block; font-size: 14px; font-weight: 800; margin-bottom: 7px; }

.cp360-file-input {
    width: 100%;
    min-height: 48px;
    padding: 10px;
    background: var(--cp-soft);
    color: var(--cp-text);
    border: 1px dashed var(--cp-border);
    font-size: 16px;
}

.cp360-rotation,
.cp360-zoom {
    width: 100%;
    min-height: 36px;
    accent-color: var(--cp-accent);
}

.cp360-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--cp-muted);
    font-size: 12px;
    margin-top: 5px;
}

.cp360-count { font-weight: 800; color: var(--cp-text); }

.cp360-thumbs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 7px;
    margin-top: 10px;
}

.cp360-thumb {
    position: relative;
    aspect-ratio: 1;
    background: var(--cp-soft);
    border: 1px solid var(--cp-border);
    overflow: hidden;
    display: grid;
    place-items: center;
    color: var(--cp-muted);
    font-size: 12px;
    text-align: center;
}

.cp360-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp360-thumb b {
    position: absolute;
    left: 4px;
    bottom: 4px;
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(0,0,0,.7);
    color: #fff;
    font-size: 11px;
}

.cp360-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.cp360-actions .button {
    min-height: 44px;
    border-radius: 9px;
    padding: 0 14px;
    border: 1px solid var(--cp-border);
    background: var(--cp-panel);
    color: var(--cp-text);
    font-weight: 800;
    cursor: pointer;
}
.cp360-actions .cp360-auto { background: var(--cp-accent); border-color: var(--cp-accent); color: #fff; }

.cp360-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 17px;
    padding-top: 15px;
    border-top: 1px solid var(--cp-border);
}
.cp360-spec { background: var(--cp-soft); padding: 10px; border-radius: 8px; }
.cp360-spec strong { display: block; font-size: 17px; }
.cp360-spec span { font-size: 12px; color: var(--cp-muted); }

.cp360-status {
    margin-top: 12px;
    min-height: 42px;
    padding: 9px 10px;
    border-left: 3px solid var(--cp-accent);
    background: var(--cp-soft);
    color: var(--cp-muted);
    font-size: 13px;
    line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
    .cp360-app {
        --cp-bg: #171717;
        --cp-panel: #242424;
        --cp-soft: #303030;
        --cp-text: #f4f2ec;
        --cp-muted: #aaa69d;
        --cp-border: #42413d;
    }
    .cp360-badge,
    .cp360-hint { background: rgba(36,36,36,.92); }
}

@media (max-width: 780px) {
    .cp360-app { padding: 9px; }
    .cp360-layout { grid-template-columns: 1fr; gap: 11px; }
    .cp360-preview { min-height: 345px; }
    .cp360-controls { padding: 15px; }
}

@media (max-width: 370px) {
    .cp360-thumbs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}