:root{
  --bg:#060b10;--bg2:#0a1219;--line:rgba(255,255,255,.09);
  --txt:#e8eef4;--mut:#93a3b3;--teal:#2dd4bf;--cyan:#22d3ee;
  --glass:rgba(255,255,255,.045);--danger:#f87171;--ok:#34d399;--warn:#fbbf24;
  --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--txt);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.pnl-wrap{max-width:1080px;margin:0 auto;padding:0 22px;width:100%}

/* top bar */
.pnl-top{border-bottom:1px solid var(--line);background:#04080c;position:sticky;top:0;z-index:10}
.pnl-top .pnl-wrap{display:flex;align-items:center;gap:24px;height:62px}
.pnl-brand{display:flex;align-items:center;gap:10px;color:var(--txt)}
.pnl-brand:hover{text-decoration:none}
.pnl-tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--mut);border-left:1px solid var(--line);padding-left:10px}
.pnl-nav{display:flex;gap:6px;margin-left:8px}
.pnl-nav a{color:var(--mut);font-size:.9rem;padding:8px 12px;border-radius:8px}
.pnl-nav a:hover{color:var(--txt);background:var(--glass);text-decoration:none}
.pnl-nav a.active{color:var(--txt);background:var(--glass)}
.pnl-out{margin-left:auto;display:flex;align-items:center;gap:12px}
.pnl-user{font-size:.85rem;color:var(--mut)}
.pnl-out button{cursor:pointer;border:1px solid var(--line);background:var(--glass);color:var(--txt);border-radius:999px;padding:7px 16px;font:600 .82rem Inter,sans-serif}
.pnl-out button:hover{background:rgba(255,255,255,.1)}

/* main */
.pnl-main{flex:1;padding:38px 0}
.pnl-foot{border-top:1px solid var(--line);color:var(--mut);font-size:.8rem;padding:22px 0;background:#04080c}

h1{font-size:1.6rem;margin-bottom:6px;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:0 0 14px}
.sub{color:var(--mut);margin-bottom:26px}

/* cards */
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:24px;margin-bottom:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.grid2,.grid3{grid-template-columns:1fr}}

/* stat */
.stat{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.stat b{display:block;font-size:1.8rem;font-weight:700}
.stat span{color:var(--mut);font-size:.82rem}

/* badges */
.badge{display:inline-block;font-size:.72rem;font-weight:600;border-radius:999px;padding:3px 10px;text-transform:uppercase;letter-spacing:.04em}
.badge.active{background:rgba(52,211,153,.16);color:#6ee7b7}
.badge.suspended{background:rgba(251,191,36,.16);color:#fcd34d}
.badge.revoked,.badge.disabled,.badge.expired{background:rgba(248,113,113,.16);color:#fca5a5}

/* tables */
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--mut);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em}
tr:hover td{background:rgba(255,255,255,.02)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem}

/* forms */
label{display:block;font-size:.82rem;color:var(--mut);margin:0 0 6px}
.field{margin-bottom:16px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],select,textarea{
  width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;color:var(--txt);font:400 .92rem Inter,sans-serif;outline:none
}
input:focus,select:focus,textarea:focus{border-color:rgba(45,212,191,.6)}
/* Desplegable nativo en modo oscuro (evita opciones grises ilegibles) */
select{color-scheme:dark;appearance:none;-webkit-appearance:none;-moz-appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2393a3b3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:38px}
select option{background:#0a1219;color:var(--txt)}
select option:checked{background:#0d9488;color:#fff}
textarea{resize:vertical;min-height:90px}
.btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:0;border-radius:999px;padding:12px 24px;font:600 .92rem Inter,sans-serif;color:#04110e;background:linear-gradient(120deg,#2dd4bf,#22d3ee)}
.btn:hover{filter:brightness(1.05);text-decoration:none}
.btn.sec{background:var(--glass);color:var(--txt);border:1px solid var(--line)}
.btn.danger{background:rgba(248,113,113,.15);color:#fca5a5;border:1px solid rgba(248,113,113,.35)}
.btn.sm{padding:7px 14px;font-size:.8rem}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}

/* fieldset por proveedor (ajustes) */
fieldset.prov{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:16px}
fieldset.prov legend{padding:0 8px;font-weight:600;color:var(--txt);display:flex;align-items:center;gap:8px}
label.chk{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--mut);font-size:.85rem}
label.chk input{width:auto}

/* auth */
.auth{max-width:400px;margin:6vh auto}
.auth .card{padding:30px}
.auth h1{font-size:1.4rem;text-align:center;margin-bottom:22px}

/* alerts */
.pnl-alert{border-radius:10px;padding:12px 16px;margin-bottom:18px;font-size:.9rem;border:1px solid}
.pnl-alert.ok{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.35);color:#a7f3d0}
.pnl-alert.error{background:rgba(248,113,113,.1);border-color:rgba(248,113,113,.35);color:#fca5a5}
.pnl-alert.info{background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.35);color:#a5f0fb}
.muted{color:var(--mut)}
.dl{display:flex;flex-direction:column;gap:2px;margin-bottom:14px}
.dl span{color:var(--mut);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em}
.dl b{font-weight:600}

/* renovación de licencia (selector de plan + pago) */
.toggle{display:inline-flex;background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:999px;padding:5px;margin-bottom:18px;gap:4px}
.toggle button{border:0;background:transparent;color:var(--mut);font:600 .88rem Inter,sans-serif;
  padding:9px 18px;border-radius:999px;cursor:pointer;transition:.2s}
.toggle button.act{background:linear-gradient(120deg,#2dd4bf,#22d3ee);color:#04121a}
.toggle .save{font-size:.68rem;background:rgba(4,18,26,.25);border-radius:999px;padding:2px 7px;margin-left:6px}
.price{font-size:2rem;font-weight:700;line-height:1.2}
.price small{font-size:.85rem;color:var(--mut);font-weight:500}
.pnote{color:var(--mut);font-size:.85rem;margin-top:6px}
.msg{border-radius:10px;padding:12px 16px;font-size:.9rem;margin-bottom:16px;display:none;border:1px solid}
.msg.err{background:rgba(248,113,113,.1);border-color:rgba(248,113,113,.35);color:#fca5a5;display:block}
.msg.ok{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.35);color:#a7f3d0;display:block}