:root{
  --bg:#15181e; --surface:#1f242e; --surface-2:#2a3140; --border:#353c4a;
  --text:#e8eaed; --muted:#97a1b1; --amber:#ffb100; --green:#38d08a;
  --red:#ff5d5d; --blue:#6cc4ff; --radius:14px; --shadow:0 8px 28px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Inter",system-ui,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.condensed{font-family:"Barlow Condensed",sans-serif;letter-spacing:.02em}

.topbar{display:flex;align-items:center;gap:1.5rem;padding:.9rem 1.5rem;
  background:linear-gradient(180deg,#1c222c,#171c24);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.brand{font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:1.4rem;letter-spacing:.04em;text-transform:uppercase}
.brand .chip{display:inline-block;width:.7rem;height:1.2rem;background:repeating-linear-gradient(45deg,var(--amber) 0 6px,#1c222c 6px 12px);vertical-align:-2px;margin-right:.55rem;border-radius:2px}
.nav{display:flex;gap:.35rem;margin-left:auto;flex-wrap:wrap;align-items:center}
.nav a{padding:.5rem .95rem;border-radius:9px;color:var(--muted);font-weight:600;font-size:.92rem}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a.activo{background:var(--amber);color:#1a1300}

.wrap{max-width:1100px;margin:0 auto;padding:1.5rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);margin-bottom:1.25rem}
.card h2{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.05em;font-size:1.15rem;margin:0 0 1rem;color:var(--muted)}

label{display:block;font-size:.85rem;color:var(--muted);margin:.85rem 0 .3rem;font-weight:600}
input,select,textarea{width:100%;padding:.7rem .8rem;border-radius:10px;border:1px solid var(--border);background:#131820;color:var(--text);font-size:1rem;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.row{display:flex;gap:.75rem;flex-wrap:wrap}.row>*{flex:1}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.1rem;border:none;border-radius:10px;cursor:pointer;font-weight:700;font-size:.95rem;font-family:inherit;transition:.15s}
.btn-amber{background:var(--amber);color:#1a1300}
.btn-green{background:var(--green);color:#052012}
.btn-red{background:var(--red);color:#2a0606}
.btn-ghost{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:#323a4a}
.btn:hover{filter:brightness(1.07)}
.btn-block{width:100%}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:1.25rem}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.3rem;position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--muted)}
.kpi.ok::before{background:var(--green)}.kpi.warn::before{background:var(--amber)}.kpi.bad::before{background:var(--red)}
.kpi .etq{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}
.kpi .val{font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:2.4rem;line-height:1;margin-top:.35rem}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:.7rem .6rem;border-bottom:1px solid var(--border);font-size:.92rem}
th{color:var(--muted);text-transform:uppercase;font-size:.74rem;letter-spacing:.06em}
tr:hover td{background:rgba(255,255,255,.02)}
.llave{font-family:"Barlow Condensed",sans-serif;font-weight:700;letter-spacing:.06em;background:#131820;border:1px solid var(--border);padding:.15rem .5rem;border-radius:5px;font-size:.9rem}

.badge{font-size:.72rem;text-transform:uppercase;padding:.2rem .55rem;border-radius:20px;font-weight:700;white-space:nowrap}
.badge.activa{background:rgba(56,208,138,.15);color:var(--green)}
.badge.por_vencer{background:rgba(255,177,0,.15);color:var(--amber)}
.badge.vencida{background:rgba(255,93,93,.15);color:var(--red)}
.badge.bloqueada{background:rgba(151,161,177,.18);color:var(--muted)}

.filtros{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}
.filtros a{padding:.45rem .9rem;border-radius:20px;border:1px solid var(--border);color:var(--muted);font-size:.85rem;font-weight:600}
.filtros a.activo{background:var(--amber);color:#1a1300;border-color:var(--amber)}

.vacio{text-align:center;color:var(--muted);padding:2.5rem 1rem}
.flash{padding:.8rem 1.1rem;border-radius:10px;margin-bottom:1rem;font-weight:600}
.flash.ok{background:rgba(56,208,138,.14);color:var(--green);border:1px solid rgba(56,208,138,.3)}
.flash.error{background:rgba(255,93,93,.14);color:var(--red);border:1px solid rgba(255,93,93,.3)}

.login-box{max-width:380px;margin:8vh auto;text-align:center}
.login-box .brand{font-size:1.8rem;margin-bottom:1.5rem;display:block}
.llave-grande{font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:1.6rem;letter-spacing:.12em;background:#131820;border:2px dashed var(--amber);border-radius:10px;padding:.7rem;text-align:center;margin:.5rem 0}
.muted{color:var(--muted);font-size:.88rem}