:root{--bg: #0c0f14;--panel: #12161e;--panel-2: #171c26;--line: #2a3342;--text: #e7edf5;--muted: #8b95a8;--accent: #3aa0ff;--accent-2: #1f6feb;--ok: #3dcf8e;--danger: #ff6b6b;--shadow: 0 10px 30px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif}button,input{font:inherit}.app{display:grid;grid-template-rows:52px 1fr 28px;height:100%}.toolbar{display:flex;align-items:center;gap:10px;padding:0 12px;background:linear-gradient(180deg,#171c26,#12161e);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:baseline;gap:8px;margin-right:8px}.brand strong{letter-spacing:.14em;font-size:13px}.brand span{color:var(--muted);font-size:12px}.toolbar .spacer{flex:1}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#1c2330;color:var(--text);height:32px;padding:0 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