/* Minimal modern UI for the CRM MVP */
:root{
  --bg:#0b1220; --bg-soft:#0f172a; --panel:#0b1a33; --text:#e5e7eb; --muted:#94a3b8;
  --accent:#2563eb; --accent-2:#38bdf8; --danger:#ef4444; --success:#22c55e; --border:#1f2a44; --input-bg:#0f1d38;
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);
  background:radial-gradient(1200px 600px at 80% -10%, rgba(56,189,248,.08), transparent 60%),
             radial-gradient(1000px 600px at -10% 20%, rgba(37,99,235,.10), transparent 60%), var(--bg);
  line-height:1.45;}
a{color:var(--accent-2);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;
  background:linear-gradient(180deg, rgba(37,99,235,.1), rgba(37,99,235,0));
  border-bottom:1px solid var(--border); position:sticky; top:0; backdrop-filter:blur(6px)}
.brand{font-weight:700;letter-spacing:.3px}.brand .dot{color:var(--accent-2)}
.nav a{margin-left:16px;padding:8px 12px;border-radius:10px;border:1px solid transparent}
.nav a:hover{background:rgba(56,189,248,.08);border-color:rgba(56,189,248,.15);text-decoration:none}
.page{padding:24px}
.card{background:linear-gradient(180deg, rgba(15,29,56,.6), rgba(11,26,51,.85));border:1px solid var(--border);
  border-radius:16px;padding:20px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:900px){.grid.cols-2{grid-template-columns:1fr}}
h1,h2,h3{margin:0 0 12px} h1{font-size:1.6rem} h2{font-size:1.25rem;color:var(--muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-row+.form-row{margin-top:12px}
@media(max-width:700px){.form-row{grid-template-columns:1fr}}
input,textarea,select,button{font:inherit}
input[type=text],input[type=email],input[type=password],textarea{width:100%;padding:12px;border-radius:12px;
  border:1px solid var(--border);background:var(--input-bg);color:var(--text);outline:none}
input::placeholder,textarea::placeholder{color:#7c8aa0} textarea{resize:vertical;min-height:90px}
button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;
  border:1px solid rgba(37,99,235,.6);background:linear-gradient(180deg, rgba(37,99,235,.65), rgba(37,99,235,.5));
  color:#fff;cursor:pointer;transition:transform .05s, box-shadow .15s, background .15s;box-shadow:0 6px 18px rgba(37,99,235,.25)}
button:hover,.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(37,99,235,.35)}
button.secondary{background:linear-gradient(180deg, rgba(15,29,56,.6), rgba(15,29,56,.45));border-color:rgba(148,163,184,.3);color:var(--text);box-shadow:none}
button.danger{border-color:rgba(239,68,68,.6);background:linear-gradient(180deg, rgba(239,68,68,.7), rgba(239,68,68,.5))}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:separate;border-spacing:0 8px}
th,td{text-align:left;padding:10px 12px} th{color:var(--muted);font-weight:600}
tr{background:linear-gradient(180deg, rgba(15,29,56,.5), rgba(11,26,51,.7));border:1px solid var(--border)}
tr td:first-child, tr th:first-child{border-top-left-radius:12px;border-bottom-left-radius:12px}
tr td:last-child, tr th:last-child{border-top-right-radius:12px;border-bottom-right-radius:12px}
details{margin-top:10px} details>summary{cursor:pointer;color:var(--accent-2);padding:6px 0}
pre{white-space:pre-wrap;background:rgba(15,29,56,.6);border:1px dashed var(--border);padding:8px;border-radius:10px;color:#cbd5e1}
.notice{margin:12px 0;padding:10px 12px;border-radius:12px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.18)}
.footer{text-align:center;color:var(--muted);padding:24px 12px;font-size:.9rem;border-top:1px solid var(--border);margin-top:24px}
.small{font-size:.9rem;color:var(--muted)}