:root{--bg:#eef4ff;--card:#fff;--ink:#10233f;--muted:#64748b;--blue:#1f6feb;--blue2:#0b3b75;--green:#16a34a;--red:#dc2626;--line:#dbe7fb;--shadow:0 20px 60px rgba(15,35,70,.12);--radius:24px}*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#f5f9ff,#eaf2ff);font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink)}button,input{font:inherit}.app{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{background:#09264a;color:white;padding:28px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:52px;height:52px;border-radius:17px;background:linear-gradient(135deg,#2f80ed,#6fb6ff);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 14px 30px rgba(47,128,237,.35)}.brand h1{margin:0;font-size:1.15rem}.brand p{margin:.25rem 0 0;color:#b8d6ff}.compact .brand-mark{width:46px;height:46px;border-radius:15px}nav{display:grid;gap:10px}.nav{border:0;border-radius:16px;padding:14px 16px;text-align:left;background:transparent;color:#d9e9ff;cursor:pointer}.nav.active,.nav:hover{background:rgba(255,255,255,.12);color:#fff}.logout{margin-top:auto;color:#b8d6ff;text-decoration:none}.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h2{margin:0;font-size:2rem}.topbar p{margin:.35rem 0 0;color:var(--muted)}.status-pill{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);box-shadow:var(--shadow)}.status-pill.ok{color:var(--green)}.grid{display:grid;gap:22px}.main-grid{grid-template-columns:minmax(280px,420px) 1fr}.panel{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.panel h3{margin:0 0 18px;font-size:1.2rem}.number-row{display:flex;gap:12px}.number-row input,.setup-form input,.login-card input,.modal input{width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:15px 16px;outline:none;color:var(--ink)}input:focus{border-color:#74a9ff;box-shadow:0 0 0 4px rgba(47,128,237,.12)}.round{border:0;border-radius:16px;padding:0 18px;cursor:pointer;color:white;background:var(--blue);font-weight:800}.keypad{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.keypad button{border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px;cursor:pointer;font-size:1.25rem;font-weight:800;color:var(--ink)}.keypad button:hover{background:#f3f8ff}.empty-state{border:1px dashed #c9d9ef;border-radius:18px;padding:24px;color:var(--muted);background:#f8fbff}.call-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.btn{border:0;border-radius:14px;padding:12px 15px;cursor:pointer;font-weight:800}.btn.primary{background:var(--blue);color:#fff}.btn.ghost{background:#eef4ff;color:#18416f}.btn.success{background:var(--green);color:#fff}.btn.danger{background:var(--red);color:#fff}.btn.small{padding:9px 12px}.btn.full{width:100%;margin-top:12px}.view{display:none}.view.active{display:block}.panel-head{display:flex;align-items:center;justify-content:space-between}.history-list{display:grid;gap:10px}.history-item{display:flex;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}.history-item strong{display:block}.history-item span{color:var(--muted);font-size:.9rem}.modal{display:none;position:fixed;inset:0;background:rgba(7,20,38,.45);place-items:center;padding:20px}.modal.open{display:grid}.modal-card{width:min(460px,100%);background:#fff;border-radius:24px;padding:24px;box-shadow:var(--shadow)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.setup-body{min-height:100vh;display:grid;place-items:center;padding:24px}.setup-shell,.login-card{width:min(760px,100%)}.setup-card,.login-card{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:30px}.setup-form{margin-top:24px}.setup-form label,.login-card label{display:block;color:var(--muted);font-weight:800;margin:14px 0}.setup-form label input,.login-card label input{margin-top:8px}.step{display:none}.step.active{display:block}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.choice{border:1px solid var(--line);border-radius:20px;padding:18px;cursor:pointer;background:#f8fbff}.choice span{display:block;color:var(--ink);font-weight:900}.choice small{display:block;margin-top:6px;line-height:1.35;color:var(--muted)}.hidden{display:none!important}.alert{border-radius:18px;padding:12px 16px;margin:16px 0}.alert.error{background:#fff1f2;color:#9f1239;border:1px solid #fecdd3}.alert p{margin:4px 0}@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:2;border-radius:0 0 28px 28px}.main-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:14px;flex-direction:column}.choice-grid{grid-template-columns:1fr}}@media(max-width:560px){.main,.sidebar{padding:18px}.number-row{flex-direction:column}.call-actions .btn{flex:1}.topbar h2{font-size:1.55rem}.panel{padding:18px;border-radius:20px}}