:root{--bg:#0b1017;--panel:#121a24;--panel2:#172231;--line:#243247;--text:#edf3fa;--muted:#8fa1b6;--accent:#44e0a1;--accent2:#71a7ff;--danger:#ff6b7a;--shadow:0 18px 55px rgba(0,0,0,.26)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}aside{border-right:1px solid var(--line);background:#0e151e;padding:26px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand,.login-logo{display:flex;align-items:center;gap:12px;font-size:18px}.brand small,.login-logo small{display:block;color:var(--muted);font-size:12px;font-weight:500}.dot{width:16px;height:16px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(68,224,161,.11)}nav{margin-top:34px;display:grid;gap:7px}nav a,.aside-bottom a{color:var(--muted);text-decoration:none;padding:11px 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var(--line);color:white;padding:12px;border-radius:9px}.login-card button{width:100%;margin-top:5px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.empty{text-align:center;color:var(--muted);padding:28px}@media(max-width:980px){.shell{grid-template-columns:1fr}aside{position:static;height:auto;display:block}nav{display:flex;overflow:auto;margin-top:18px}.aside-bottom{display:none}main{padding:20px}.cards{grid-template-columns:repeat(2,1fr)}.grid2,.callers-layout{grid-template-columns:1fr}}@media(max-width:560px){.cards{grid-template-columns:1fr 1fr}.top{align-items:flex-start;gap:10px}.status-pill{display:none}.mini-list{grid-template-columns:1fr}}