:root{
  --bg:#0b0d14;
  --surface:#131722;
  --surface-2:#171c2a;
  --border:#252b3b;
  --text:#e9ecf5;
  --text-dim:#9aa1b5;
  --accent:#7c5cff;
  --accent-2:#22d3ee;
  --accent-grad:linear-gradient(135deg,#7c5cff,#22d3ee);
  --radius:14px;
  --good:#34d399;
  --warn:#fbbf24;
  --bad:#f87171;
  --info:#60a5fa;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}

header.topbar{
  padding:18px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:14px;background:var(--surface);
  position:sticky;top:0;z-index:10;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand .mark{width:32px;height:32px;object-fit:contain;flex:none}
.brand small{display:block;font-weight:500;color:var(--text-dim);font-size:.72rem;margin-top:2px}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
a.back{font-size:.85rem;color:var(--text-dim);text-decoration:none}
a.back:hover{color:var(--text)}
.role-badge{
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  padding:4px 10px;border-radius:999px;background:rgba(124,92,255,.16);color:var(--accent);
}

.wrap{max-width:1180px;margin:0 auto;padding:28px 24px 60px}

/* ---------- login ---------- */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{
  width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:36px 32px;text-align:center;
}
.login-card .mark{width:52px;height:52px;object-fit:contain;margin-bottom:14px}
.login-card h1{font-size:1.2rem;margin:0 0 4px}
.login-card p.sub{color:var(--text-dim);font-size:.85rem;margin:0 0 26px}
.login-field{text-align:left;margin-bottom:16px}
.login-field label{display:block;font-size:.78rem;color:var(--text-dim);margin-bottom:6px}
.login-field input{
  width:100%;padding:11px 13px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface-2);color:var(--text);font-size:.94rem;
}
.login-field input:focus{outline:none;border-color:var(--accent)}
.login-error{
  background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.35);color:var(--bad);
  border-radius:9px;padding:10px 12px;font-size:.82rem;margin-bottom:18px;text-align:left;
}
.login-card .btn{width:100%;margin-top:6px;padding:12px}

/* ---------- botones / campos genéricos ---------- */
.btn{
  padding:11px 22px;border-radius:9px;font-weight:600;font-size:.92rem;cursor:pointer;
  border:1px solid transparent;background:var(--accent-grad);color:#0b0d14;
  display:inline-flex;align-items:center;gap:6px;
}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-ghost{background:var(--surface-2);color:var(--text);border-color:var(--border)}
.btn-danger{background:rgba(248,113,113,.16);color:var(--bad);border-color:rgba(248,113,113,.35)}
.btn-mini{
  background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);
  border-radius:999px;padding:5px 13px;font-size:.78rem;cursor:pointer;
}
.btn-mini:hover{color:var(--text);border-color:var(--accent)}

.field{margin-bottom:14px;text-align:left}
.field label{display:block;font-size:.78rem;color:var(--text-dim);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:10px 12px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface-2);color:var(--text);font-size:.92rem;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:70px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.field-row{grid-template-columns:1fr}}

.status-msg{font-size:.85rem;margin-bottom:14px;padding:10px 14px;border-radius:8px}
.status-msg.error{background:rgba(248,113,113,.12);color:var(--bad);border:1px solid rgba(248,113,113,.3)}
.status-msg.ok{background:rgba(52,211,153,.12);color:var(--good);border:1px solid rgba(52,211,153,.3)}
.status-msg.loading{background:rgba(124,92,255,.12);color:var(--accent);border:1px solid rgba(124,92,255,.3)}

/* ---------- secciones / títulos ---------- */
h2.section-title{font-size:1.05rem;margin:32px 0 14px;display:flex;align-items:center;gap:10px}
h2.section-title:first-child{margin-top:0}
.section-title .count{font-size:.75rem;color:var(--text-dim);font-weight:500}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}

.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;
}
.empty-note{
  border:1px dashed var(--border);border-radius:var(--radius);padding:28px;text-align:center;
  color:var(--text-dim);font-size:.9rem;
}

/* ---------- tabla de clientes ---------- */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem}
.table th{color:var(--text-dim);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.03em;background:var(--surface-2)}
.table tr:last-child td{border-bottom:none}
.table tr.clickable{cursor:pointer}
.table tr.clickable:hover{background:var(--surface-2)}

/* ---------- chips de estado ---------- */
.chip-status{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:.76rem;font-weight:600}
.chip-status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.chip-active,.chip-paid{color:var(--good);background:rgba(52,211,153,.14)}
.chip-paused,.chip-sent,.chip-draft{color:var(--warn);background:rgba(251,191,36,.14)}
.chip-cancelled,.chip-error,.chip-overdue{color:var(--bad);background:rgba(248,113,113,.14)}

/* ---------- tarjetas de automatización / métrica / factura ---------- */
.item-grid{display:grid;gap:12px;margin-bottom:24px}
.item-card{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
}
.item-card .info{display:flex;flex-direction:column;gap:3px}
.item-card .info strong{font-size:.94rem}
.item-card .info span{font-size:.8rem;color:var(--text-dim)}
.item-card .actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ---------- modal simple ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:flex-start;
  justify-content:center;padding:40px 20px;overflow:auto;z-index:100;
}
.modal-backdrop[hidden]{display:none}
.modal{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;width:100%;max-width:480px;
}
.modal h3{margin:0 0 18px;font-size:1.05rem}
.modal .modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}

.stat-row{display:flex;gap:28px;flex-wrap:wrap;margin-bottom:24px}
.stat-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 22px;min-width:140px}
.stat-box .num{font-size:1.6rem;font-weight:800;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-box .label{font-size:.78rem;color:var(--text-dim);margin-top:2px}
