/* AI Call Agent Dashboard v1.0 — dark professional theme */
:root{
  --bg:#0b0f17; --card:#131a28; --card2:#0f1622; --line:#22304a;
  --text:#e8eef8; --muted:#8ea0ba; --accent:#4f8cff; --accent2:#22c58b;
  --danger:#ff5d6c; --warn:#ffb02e; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
.muted{color:var(--muted);font-size:13px}

/* Topbar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;background:var(--card2);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{font-size:19px;font-weight:700}
.tag{background:var(--accent);color:#fff;font-size:11px;padding:2px 8px;border-radius:20px;vertical-align:middle}
.top-actions{display:flex;gap:12px;align-items:center}

.container{max-width:1050px;margin:0 auto;padding:24px 16px 48px}

/* Cards + stats */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.card-head h2{margin:0;font-size:17px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:20px}
.stat{display:flex;gap:14px;align-items:center;margin-bottom:0}
.stat-icon{font-size:28px;background:var(--card2);border:1px solid var(--line);width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:12px}
.stat-num{font-size:26px;font-weight:800;line-height:1}
.stat-label{color:var(--muted);font-size:13px;margin-top:4px}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
tr:last-child td{border-bottom:none}
.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px}

/* Forms + buttons */
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}
input[type=text],input[type=password],textarea{width:100%;background:var(--card2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 12px;font-size:14px;font-family:inherit}
input:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{resize:vertical;line-height:1.55}
.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--text);padding:9px 18px;border-radius:10px;font-size:14px;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;margin-top:14px}
.btn.primary:hover{opacity:.9}
.btn.ghost{background:transparent}
.btn.full{width:100%}

/* Alerts */
.alert{padding:12px 14px;border-radius:10px;font-size:14px;margin-bottom:16px;border:1px solid var(--line)}
.alert.error{background:rgba(255,93,108,.12);border-color:var(--danger)}
.alert.warn{background:rgba(255,176,46,.12);border-color:var(--warn)}
.alert.ok{background:rgba(34,197,139,.12);border-color:var(--accent2)}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px 30px;width:100%;max-width:400px;text-align:center}
.login-card .logo{font-size:42px}
.login-card h1{margin:8px 0 4px;font-size:23px}
.login-card form{text-align:left}