/* ============================================================
   screen-recorder / style.css
   V3.9 变量跟随站点主题；宽高自适应；禁用横向溢出
   ============================================================ */
.scr-container {
    --screen-accent: var(--primary, #2563eb);
    --screen-accent-hover: var(--primary-hover, #1d4ed8);
    --screen-surface: var(--bg-input, #fff);
    --screen-onfg: var(--text-on-accent, #fff);
    --screen-panel: var(--bg-card, var(--bg-input, #fff));
    --screen-soft: var(--bg-btn, #f3f4f6);
    --screen-soft-hover: var(--bg-btn-hover, #e5e7eb);
    --screen-line: var(--border, #e5e7eb);
    --screen-txt: var(--text, #333);
    --screen-txt2: var(--text-secondary, #6b7280);
    --screen-ok: var(--success, #16a34a);
    --screen-err: var(--danger, #dc2626);
    --screen-fill: var(--bg-page, #f7f8fa);
    --screen-r: var(--radius, 10px);
    --screen-rs: var(--radius-sm, 6px);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: clip;
    overflow-y: hidden;
    color: var(--screen-txt);
    font-size: 14px;
    line-height: 1.6;
}
.scr-container * { box-sizing: border-box; }
.scr-container { container-type: inline-size; }
.scr-layout { display: grid; grid-template-columns: 3fr 1fr; gap: 18px; align-items: start; }
.scr-main { min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.scr-side { min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.scr-side .scr-panel { overflow: auto; max-height: 68vh; }
.scr-panel {
    background: var(--screen-panel);
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-r);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.scr-head { display: flex; flex-direction: column; gap: 2px; margin-bottom: 2px; }
.scr-headt { font-size: 15px; font-weight: 700; color: var(--screen-txt); }
.scr-heads { font-size: 12px; color: var(--screen-txt2); }
.scr-drop {
    border: 2px dashed var(--screen-line);
    border-radius: var(--screen-r);
    background: var(--screen-fill);
    padding: 26px 16px;
    text-align: center;
    color: var(--screen-txt2);
    font-size: 13px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.scr-drop:hover, .scr-drop.over { border-color: var(--screen-accent); background: var(--screen-soft); }
.scr-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.scr-col { display: flex; flex-direction: column; gap: 6px; flex: 1 1 200px; min-width: 0; }
.scr-lbl { font-size: 12px; color: var(--screen-txt2); display: flex; align-items: center; gap: 6px; }
.scr-input, .scr-select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    background: var(--screen-surface);
    color: var(--screen-txt);
    font-size: 13px;
    min-width: 0;
}
.scr-check { width: 15px; height: 15px; accent-color: var(--screen-accent); flex: 0 0 auto; }
.scr-range { width: 100%; accent-color: var(--screen-accent); min-width: 0; }
.scr-btn {
    padding: 8px 14px;
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    background: var(--screen-soft);
    color: var(--screen-txt);
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    flex: 0 0 auto;
    transition: background .15s, border-color .15s;
}
.scr-btn:hover:not(:disabled) { background: var(--screen-soft-hover); }
.scr-btn:disabled { opacity: .45; cursor: not-allowed; }
.scr-btn.primary {
    background: var(--screen-accent);
    border-color: var(--screen-accent);
    color: var(--screen-onfg);
}
.scr-btn.primary:hover:not(:disabled) { background: var(--screen-accent-hover); }
.scr-seg { display: flex; gap: 6px; flex-wrap: wrap; }
.scr-seg button {
    padding: 6px 12px;
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    background: var(--screen-surface);
    color: var(--screen-txt);
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
}
.scr-seg button.on { background: var(--screen-accent); border-color: var(--screen-accent); color: var(--screen-onfg); }
.scr-meta { margin: 0; font-size: 12px; color: var(--screen-txt2); word-break: break-all; }
.scr-note {
    margin: 0;
    font-size: 12px;
    line-height: 1.7;
    color: var(--screen-txt2);
    background: var(--screen-fill);
    border-left: 3px solid var(--screen-line);
    padding: 8px 12px;
    border-radius: 0 var(--screen-rs) var(--screen-rs) 0;
}
.scr-okmsg { color: var(--screen-ok); }
.scr-errmsg { color: var(--screen-err); }
.scr-list { display: flex; flex-direction: column; gap: 8px; max-height: 420px; overflow: auto; }
.scr-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    background: var(--screen-surface);
    font-size: 12px;
}
.scr-item .nm { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scr-item .sz { flex: 0 0 auto; color: var(--screen-txt2); font-variant-numeric: tabular-nums; }
.scr-item .pc { flex: 0 0 auto; font-weight: 700; color: var(--screen-ok); font-variant-numeric: tabular-nums; }
.scr-thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.scr-thumb {
    width: 108px;
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    background: var(--screen-surface);
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 11px;
}
.scr-thumb canvas, .scr-thumb img { width: 100%; height: 72px; object-fit: contain; background: var(--screen-fill); border-radius: 4px; }
.scr-thumb .tx { color: var(--screen-txt2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scr-thumb .btns { display: flex; gap: 4px; }
.scr-thumb .btns button { flex: 1 1 0; padding: 3px 0; font-size: 11px; }
.scr-prog { height: 6px; background: var(--screen-fill); border-radius: 3px; overflow: hidden; }
.scr-prog > i { display: block; height: 100%; background: var(--screen-accent); width: 0%; transition: width .2s; }
.scr-canvasbox {
    width: 100%;
    max-width: 100%;
    overflow: auto;
    background: var(--screen-fill);
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}
.scr-canvasbox canvas { max-width: 100%; height: auto; display: block; }
.scr-empty { color: var(--screen-txt2); font-size: 13px; text-align: center; padding: 20px 0; }

@media (max-width: 768px) {
    .scr-layout { grid-template-columns: 1fr; }
    .scr-main, .scr-side { width: 100%; }
}
@media (max-width: 640px) {
    .scr-panel { padding: 14px; }
    .scr-col { flex: 1 1 100%; }
    .scr-row { gap: 8px; }
}

/* ---- 结果区与计时（补充） ---- */
.scr-out {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: var(--screen-fill);
    border: 1px solid var(--screen-line);
    border-radius: var(--screen-rs);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 72px;
}
.scr-out video, .scr-out img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
    background: #000;
}
.scr-time {
    margin: 0;
    font-size: 26px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
    color: var(--screen-accent);
    text-align: center;
    padding: 4px 0;
}
@media (max-width: 640px) { .scr-time { font-size: 22px; } }

@container (max-width: 860px) {
    .scr-layout { grid-template-columns: 1fr; }
    .scr-side .scr-panel { max-height: none; overflow: visible; }
}

@media (max-width: 768px) {
    .scr-layout { grid-template-columns: 1fr; }
    .scr-main, .scr-side { width: 100%; min-width: 0; }
    .scr-side .scr-panel { max-height: none; overflow: visible; }
}