/* MWSE Studio — desktop-first Miller-column UI */

.mwse-studio {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    color: #d4d4d4;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 13px;
    overflow: hidden;
    user-select: none;
}

/* Top toolbar */
.mwse-studio__toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: #111;
    border-bottom: 1px solid #333;
    flex-shrink: 0;
}

.mwse-studio__title {
    font-weight: 600;
    color: #fff;
    font-size: 12px;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.mwse-studio__status {
    margin-left: auto;
    font-size: 11px;
    color: #888;
}

.mwse-studio__status--online { color: #4caf50; }
.mwse-studio__status--error  { color: #f44336; }

/* Column scroll area */
.mwse-studio__columns {
    display: flex;
    flex-direction: row;
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: #444 #1a1a1a;
}

.mwse-studio__columns::-webkit-scrollbar      { height: 4px; }
.mwse-studio__columns::-webkit-scrollbar-track { background: #1a1a1a; }
.mwse-studio__columns::-webkit-scrollbar-thumb { background: #444; border-radius: 2px; }

/* Individual column */
.mwse-col {
    min-width: 220px;
    max-width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #2e2e2e;
    background: #1e1e1e;
}

.mwse-col--active { background: #222; }

.mwse-col__header {
    padding: 8px 12px 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #777;
    border-bottom: 1px solid #2a2a2a;
    flex-shrink: 0;
}

/* Search box */
.mwse-col__search {
    margin: 6px 8px;
    padding: 4px 8px;
    background: #2a2a2a;
    border: 1px solid #383838;
    border-radius: 4px;
    color: #d4d4d4;
    font-size: 12px;
    outline: none;
    flex-shrink: 0;
}

.mwse-col__search:focus { border-color: #0078d4; }

/* Item list */
.mwse-col__list {
    flex: 1;
    overflow-y: auto;
    padding: 4px 0;
    scrollbar-width: thin;
    scrollbar-color: #333 transparent;
}

.mwse-col__list::-webkit-scrollbar      { width: 4px; }
.mwse-col__list::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

/* Single item */
.mwse-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 0;
    border-left: 2px solid transparent;
    transition: background 80ms;
}

.mwse-item:hover   { background: #2a2a2a; }
.mwse-item--active {
    background: #0d3a5a !important;
    border-left-color: #0078d4;
}

.mwse-item__icon {
    font-size: 12px;
    color: #555;
    flex-shrink: 0;
    width: 14px;
    text-align: center;
}

.mwse-item--active .mwse-item__icon { color: #60cdff; }

.mwse-item__body { flex: 1; min-width: 0; }

.mwse-item__label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #d0d0d0;
    font-size: 13px;
}

.mwse-item--active .mwse-item__label { color: #fff; }

.mwse-item__meta {
    font-size: 11px;
    color: #666;
    margin-top: 1px;
}

.mwse-item--active .mwse-item__meta { color: #4d9fce; }

.mwse-item__arrow {
    font-size: 10px;
    color: #444;
    flex-shrink: 0;
}

.mwse-item--active .mwse-item__arrow { color: #60cdff; }

/* Status badges */
.mwse-badge {
    display: inline-block;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .03em;
}

.mwse-badge--live   { background: #d32f2f; color: #fff; }
.mwse-badge--ok     { background: #2e7d32; color: #fff; }
.mwse-badge--ws     { background: #333; color: #aaa; }
.mwse-badge--p2p    { background: #1565c0; color: #fff; }

/* Progress bar (file transfer) */
.mwse-progress {
    margin: 8px 12px;
    height: 4px;
    background: #333;
    border-radius: 2px;
}
.mwse-progress__bar {
    height: 100%;
    background: #0078d4;
    border-radius: 2px;
    transition: width 200ms;
}

/* Action buttons inside columns */
.mwse-col__actions {
    padding: 8px 12px;
    border-top: 1px solid #2a2a2a;
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.mwse-btn {
    flex: 1;
    padding: 5px 8px;
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
    border-radius: 4px;
    color: #ccc;
    font-size: 11px;
    cursor: pointer;
    text-align: center;
}
.mwse-btn:hover { background: #333; color: #fff; }
.mwse-btn--primary { background: #0d47a1; border-color: #1565c0; color: #fff; }
.mwse-btn--primary:hover { background: #1565c0; }
.mwse-btn--danger  { background: #4a1a1a; border-color: #7b2020; color: #f88; }
.mwse-btn--danger:hover  { background: #7b2020; }

/* Slider for quality controls */
.mwse-slider-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
}

.mwse-slider-row label {
    font-size: 11px;
    color: #888;
    flex-shrink: 0;
    width: 64px;
}

.mwse-slider-row input[type=range] {
    flex: 1;
    accent-color: #0078d4;
}

.mwse-slider-row span {
    font-size: 11px;
    color: #bbb;
    width: 40px;
    text-align: right;
}

/* Video preview thumbnail */
.mwse-preview {
    width: 100%;
    aspect-ratio: 16/9;
    background: #111;
    border-top: 1px solid #2a2a2a;
    object-fit: contain;
}