/* 屏幕录制工具 */
.scr-wrap { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }

.scr-panel { background: var(--bg); border: 1px solid var(--rule); border-radius: var(--radius-md); padding: 20px; }
.scr-panel h3 { display: flex; align-items: center; gap: 6px; font-size: .95rem; margin: 0 0 14px; }
.scr-panel h3 i { color: var(--accent); }

.scr-control-panel { text-align: center; }
.scr-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.scr-btn { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-width: 96px; padding: 14px 18px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--bg2); color: var(--ink); font-size: .92rem; font-weight: 600; cursor: pointer; transition: all .15s ease; }
.scr-btn i { font-size: 1.6rem; }
.scr-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.scr-btn:disabled { opacity: .5; cursor: not-allowed; }
.scr-start { border-color: var(--accent); color: var(--accent); }
.scr-start i { color: var(--accent); }
.scr-stop i, .scr-stop { color: #e74c3c; }
.scr-stop:hover:not(:disabled) { border-color: #e74c3c; color: #e74c3c; }
.scr-pause i, .scr-pause { color: #f39c12; }
.scr-resume i, .scr-resume { color: var(--accent2); }

.scr-status { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 16px; font-size: .9rem; color: var(--muted); }
.scr-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--rule); }
.scr-dot.recording { background: #ef4444; box-shadow: 0 0 0 0 rgba(239,68,68,.5); animation: scr-pulse 1.4s infinite; }
.scr-dot.paused { background: #f39c12; }
@keyframes scr-pulse { 0% { box-shadow: 0 0 0 0 rgba(239,68,68,.5); } 70% { box-shadow: 0 0 0 8px rgba(239,68,68,0); } 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); } }
.scr-timer { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink); margin-left: 4px; }

.scr-settings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.scr-form-group label { display: block; font-size: .84rem; color: var(--muted); margin-bottom: 6px; }
.scr-form-group select { width: 100%; padding: 9px 12px; border: 1px solid var(--rule); border-radius: var(--radius-sm); background: var(--bg); color: var(--ink); font-size: .9rem; }
.scr-form-group select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.scr-hint { display: block; font-size: .74rem; color: var(--muted); margin-top: 6px; line-height: 1.4; }

.scr-video-box { position: relative; aspect-ratio: 16 / 9; background: #000; border-radius: var(--radius-sm); overflow: hidden; }
.scr-video-box video { width: 100%; height: 100%; object-fit: contain; display: block; }
.scr-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--muted); text-align: center; padding: 20px; }
.scr-overlay i { font-size: 3rem; opacity: .6; }
.scr-overlay p { margin: 0; font-size: .88rem; }
.scr-overlay.hidden { display: none; }

.scr-meta { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-top: 12px; font-size: .85rem; color: var(--muted); }
.scr-meta b { color: var(--ink); }

.scr-list { display: flex; flex-direction: column; gap: 10px; }
.scr-empty { text-align: center; color: var(--muted); padding: 18px 0; }
.scr-empty i { font-size: 2.4rem; color: var(--accent); opacity: .6; display: block; margin-bottom: 8px; }
.scr-empty p { margin: 0 0 4px; color: var(--ink); }
.scr-empty span { font-size: .8rem; }
.scr-item { display: flex; gap: 12px; align-items: center; border: 1px solid var(--rule); border-radius: var(--radius-sm); padding: 10px; background: var(--bg2); }
.scr-item-thumb { width: 84px; flex-shrink: 0; }
.scr-item-thumb video { width: 100%; border-radius: 6px; display: block; background: #000; }
.scr-item-info { flex: 1; min-width: 0; }
.scr-item-name { font-size: .86rem; font-weight: 600; color: var(--ink); word-break: break-all; }
.scr-item-meta { font-size: .78rem; color: var(--muted); margin-top: 3px; }
.scr-item-actions { display: flex; gap: 6px; }
.scr-item-actions .btn { white-space: nowrap; }

/* 弹窗 */
.scr-modal { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; background: rgba(16,35,28,.6); backdrop-filter: blur(2px); padding: 20px; }
.scr-modal[hidden] { display: none; }
.scr-modal-box { width: 100%; max-width: 520px; background: var(--bg); border: 1px solid var(--rule); border-radius: var(--radius-lg); overflow: hidden; }
.scr-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--rule); }
.scr-modal-head h3 { margin: 0; }
.scr-modal-head h3 i { color: var(--accent); }
.scr-modal-close { background: transparent; border: none; font-size: 1.2rem; color: var(--muted); cursor: pointer; padding: 4px; }
.scr-modal-close:hover { color: var(--ink); }
.scr-modal-body { padding: 20px; }
.scr-modal-body video { width: 100%; border-radius: var(--radius-sm); background: #000; }
.scr-format-row { margin-top: 16px; }
.scr-format-row > label { display: block; font-size: .84rem; color: var(--muted); margin-bottom: 8px; }
.scr-format-btns { display: flex; gap: 8px; }
.scr-format-btn { flex: 1; padding: 10px; border: 1px solid var(--rule); border-radius: var(--radius-sm); background: var(--bg2); color: var(--ink); font-weight: 600; cursor: pointer; transition: all .15s ease; }
.scr-format-btn.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.scr-modal-foot { display: flex; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--rule); }

@media (max-width: 900px) {
  .scr-settings-grid { grid-template-columns: 1fr; }
}