:root{color-scheme:light dark;--bg: #0f1115;--panel: #171a21;--border: #2a2f3a;--text: #e8eaed;--muted: #9aa3af;--accent: #4f7cff;--accent-hover: #3f68e0;--danger: #e0554f;--success: #3fb27f;--warn: #d9a441;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}.app-shell{display:flex;min-height:100vh}.nav{width:220px;flex-shrink:0;border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:4px}.nav h1{font-size:16px;margin:0 0 20px}.nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:6px;color:var(--text);text-decoration:none;font-size:14px}.nav a svg{flex-shrink:0}.nav a.active,.nav a:hover{background:var(--panel)}.nav-collapsed{width:auto;padding:20px 8px}.nav-collapsed a{justify-content:center;padding:8px}.nav-toggle{padding:6px 10px;line-height:1}.main{flex:1;padding:28px 36px;max-width:960px}.main-wide{max-width:none}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px}h2{margin-top:0}button{font:inherit;background:var(--accent);color:#fff;border:none;padding:8px 14px;border-radius:6px;cursor:pointer}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}button.danger{background:var(--danger)}input,select,textarea{font:inherit;background:#0d0f14;border:1px solid var(--border);color:var(--text);padding:7px 10px;border-radius:6px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}td.truncate{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}td.actions{white-space:nowrap}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500}.badge.registered,.badge.connected,.badge.done{background:#3fb27f26;color:var(--success)}.badge.connecting,.badge.reconnecting,.badge.calling{background:#d9a44126;color:var(--warn)}.badge.error,.badge.idle{background:#e0554f26;color:var(--danger)}.badge.pending,.badge.skipped{background:#9aa3af26;color:var(--muted)}.row{display:flex;gap:10px;align-items:center}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.muted{color:var(--muted);font-size:13px}.progress{font-size:13px;color:var(--muted);margin-bottom:6px}.call-controls{display:flex;gap:10px;justify-content:center;margin-top:20px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center}.modal{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:24px;width:380px}