:root{color-scheme:dark;--bg: #0c0f14;--header: #11161d;--panel: #141a22;--panel-soft: #1a222d;--border: #273140;--text: #e8eef6;--muted: #8b97a8;--accent: #4c8dff;--accent-soft: rgba(76, 141, 255, .16);--danger: #d96b6b;--shadow: 0 12px 32px rgba(0, 0, 0, .28);font-family:Segoe UI,Inter,system-ui,sans-serif}*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;background:var(--bg);color:var(--text)}body{overflow:hidden}#app{display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;min-height:64px;padding:0 20px;border-bottom:1px solid var(--border);background:var(--header)}.app-header__titles h1{margin:0;font-size:1.05rem;font-weight:600;letter-spacing:.01em}.app-header__source{margin:4px 0 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