:root{--bg: #f6f7f9;--card: #ffffff;--text: #14171f;--muted: #5b6170;--line: #e2e5ea;--brand: #4b2bd6;--error: #b42318;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}body{margin:0;background:var(--bg)}h1{font-size:22px;margin:0 0 16px}h2{font-size:18px;margin:0 0 12px}.muted{color:var(--muted);font-size:13px}.error{color:var(--error)}.loading{padding:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}input,select{font:inherit;color:var(--text);padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}button,a.button{font:inherit;padding:8px 14px;border-radius:8px;border:1px solid var(--brand);background:var(--brand);color:#fff;cursor:pointer;text-decoration:none;display:inline-block}button.secondary,a.button.secondary{background:#fff;color:var(--brand)}button:disabled{opacity:.6;cursor:default}.login{display:grid;place-items:center;min-height:100vh;padding:16px}.login form{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}.shell nav{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}.shell nav button{background:none;color:var(--text);border-color:transparent}.shell nav button.active{background:#ece8fd;color:var(--brand)}.shell nav button.secondary{border-color:var(--line)}.shell nav .spacer{flex:1}.shell main{padding:16px;max-width:1200px;margin:0 auto}.row,.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}.filters label{min-width:130px;flex:1}table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:16px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}th{font-size:12px;color:var(--muted);font-weight:600;background:#fafbfc}tr.left td{color:var(--muted)}td.actions{display:flex;gap:6px;flex-wrap:wrap}.tag{margin-left:6px;font-size:11px;padding:2px 6px;border-radius:6px;background:var(--line);color:var(--muted)}.type{font-size:12px;padding:2px 8px;border-radius:10px;background:var(--line)}.type.missed,.type.rejected{background:#fde8e7;color:var(--error)}.type.outgoing{background:#e7f0fd;color:#1d4ed8}.type.incoming{background:#e6f6ec;color:#15803d}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14171f73;display:grid;place-items:center;padding:16px}.dialog{max-width:400px;width:100%;text-align:center}.qr svg{width:240px;height:240px}.code{font-size:32px;font-weight:700;letter-spacing:6px;margin:8px 0}@media(max-width:700px){table{display:block;overflow-x:auto}}