:root{
  --bg:#0b1020;
  --panel:#0f172a;
  --card:#0b1224;
  --muted:#94a3b8;
  --text:#e5e7eb;
  --line:rgba(148,163,184,.18);

  --pri:#3b82f6;
  --pri2:#2563eb;
  --ok:#22c55e;
  --warn:#f59e0b;
  --down:#ef4444;

  --radius:12px;
  --radius2:14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1100px 700px at 10% -10%, rgba(59,130,246,.25), transparent 60%),
              radial-gradient(900px 600px at 90% 0%, rgba(34,197,94,.14), transparent 60%),
              radial-gradient(900px 700px at 50% 120%, rgba(245,158,11,.12), transparent 60%),
              var(--bg);
  color:var(--text);
  font-size:13px;
  line-height:1.35;
}

/* Layout helpers */
.container{ max-width:1200px; margin:0 auto; padding:14px; }
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border:1px solid var(--line);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
}
.card.pad{ padding:12px; }
hr{ border:none; border-top:1px solid var(--line); margin:12px 0; }

h1,h2,h3{ margin:0; letter-spacing:.2px; }
h1{ font-size:18px; font-weight:800; }
h2{ font-size:15px; font-weight:800; }
h3{ font-size:13px; font-weight:800; }

.muted{ color:var(--muted); }
small, .small{ font-size:12px; color:var(--muted); }

/* Links */
a{ color:#93c5fd; text-decoration:none; }
a:hover{ text-decoration:underline; }

/* Buttons */
.btn{
  appearance:none;
  border:1px solid rgba(148,163,184,.22);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:7px 10px;
  border-radius:10px;
  font-weight:700;
  font-size:12px;
  line-height:1;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition: transform .06s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
}
.btn:hover{ background: rgba(255,255,255,.06); border-color: rgba(148,163,184,.35); text-decoration:none; }
.btn:active{ transform: translateY(1px); }
.btn[disabled]{ opacity:.55; cursor:not-allowed; }

.btn.primary{
  background: linear-gradient(180deg, rgba(59,130,246,.95), rgba(37,99,235,.95));
  border-color: rgba(59,130,246,.6);
}
.btn.primary:hover{ filter:brightness(1.05); }

.btn.danger{
  background: rgba(239,68,68,.12);
  border-color: rgba(239,68,68,.35);
}
.btn.ghost{
  background: transparent;
}

/* Badges / chips */
.badge{
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 8px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.badge.ok{ border-color: rgba(34,197,94,.35); color:#bbf7d0; background: rgba(34,197,94,.08); }
.badge.warn{ border-color: rgba(245,158,11,.35); color:#fde68a; background: rgba(245,158,11,.08); }
.badge.down{ border-color: rgba(239,68,68,.35); color:#fecaca; background: rgba(239,68,68,.08); }
.badge.neu{ border-color: rgba(148,163,184,.25); color:#e5e7eb; background: rgba(148,163,184,.06); }

/* Inputs */
input[type="text"], input[type="number"], input[type="password"], input[type="email"],
select, textarea{
  width:100%;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(148,163,184,.22);
  color:var(--text);
  border-radius:10px;
  padding:8px 10px;
  outline:none;
  font-size:12px;
}
textarea{ min-height:90px; resize:vertical; }
input:focus, select:focus, textarea:focus{
  border-color: rgba(59,130,246,.65);
  box-shadow: 0 0 0 3px rgba(59,130,246,.18);
}
label{ display:block; font-weight:800; font-size:12px; margin:10px 0 6px; color:#e2e8f0; }

/* Tables compact */
table{ width:100%; border-collapse:separate; border-spacing:0; }
th, td{ padding:8px 10px; border-bottom:1px solid var(--line); vertical-align:middle; }
th{
  text-align:left;
  font-size:11px;
  color:var(--muted);
  font-weight:900;
  letter-spacing:.6px;
  text-transform:uppercase;
}
tbody tr:hover td{ background: rgba(255,255,255,.03); }
td code{ background: rgba(255,255,255,.06); padding:2px 6px; border-radius:8px; }

/* Top bars / toolbars */
.toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}
.actions{ display:flex; gap:8px; flex-wrap:wrap; }

/* Subtle separators and blocks */
.panel{
  background: rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius: var(--radius);
}

/* Scrollbar (nice) */
*::-webkit-scrollbar{ width:10px; height:10px; }
*::-webkit-scrollbar-thumb{ background: rgba(148,163,184,.25); border-radius:10px; }
*::-webkit-scrollbar-thumb:hover{ background: rgba(148,163,184,.35); }
*::-webkit-scrollbar-track{ background: rgba(255,255,255,.02); }

/* Make old inline white panels look ok */
body .btn { text-decoration:none; }

/* ====== BOTONES PRO (light, compact, premium) ====== */
.btn{
  appearance:none;
  border:1px solid rgba(15,23,42,.14);
  background: linear-gradient(180deg, #ffffff, #f5f7ff);
  color: #0f172a;
  padding: 8px 12px;
  border-radius: 12px;
  font-weight: 900;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;

  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;

  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 10px 24px rgba(15,23,42,.06);

  transition:
    transform .06s ease,
    box-shadow .15s ease,
    border-color .15s ease,
    background .15s ease,
    filter .15s ease;
  text-decoration:none;
}

.btn:hover{
  background: linear-gradient(180deg, #ffffff, #eef2ff);
  border-color: rgba(37,99,235,.22);
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 16px 34px rgba(37,99,235,.10);
  text-decoration:none;
}

.btn:active{
  transform: translateY(1px);
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 8px 18px rgba(15,23,42,.08);
}

.btn:focus{
  outline:none;
}
.btn:focus-visible{
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 16px 34px rgba(37,99,235,.10),
    0 0 0 3px rgba(37,99,235,.18);
  border-color: rgba(37,99,235,.35);
}

.btn[disabled], .btn.disabled{
  opacity:.55;
  cursor:not-allowed;
  box-shadow:none;
  transform:none;
}

/* Tamaños (por si luego quieres) */
.btn.sm{ padding:6px 10px; border-radius:10px; font-size:12px; }
.btn.lg{ padding:10px 14px; border-radius:14px; font-size:13px; }

/* Variantes */
.btn.primary{
  background: linear-gradient(180deg, rgba(37,99,235,.98), rgba(29,78,216,.98));
  border-color: rgba(37,99,235,.35);
  color:#fff;
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 14px 30px rgba(37,99,235,.18);
}
.btn.primary:hover{
  filter: brightness(1.03);
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 18px 38px rgba(37,99,235,.22);
}

.btn.danger{
  background: linear-gradient(180deg, rgba(220,38,38,.12), rgba(220,38,38,.08));
  border-color: rgba(220,38,38,.25);
  color:#991b1b;
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 12px 24px rgba(220,38,38,.10);
}
.btn.danger:hover{
  border-color: rgba(220,38,38,.35);
  box-shadow:
    0 1px 0 rgba(15,23,42,.05),
    0 16px 30px rgba(220,38,38,.14);
}

.btn.ghost{
  background: transparent;
  box-shadow:none;
}
.btn.ghost:hover{
  background: rgba(37,99,235,.06);
  border-color: rgba(37,99,235,.18);
  box-shadow:none;
}

/* Botones tipo “pill” para toolbars (se ven muy pro) */
.page-header .ph-actions .btn,
.top-actions .btn,
.sb-tools .btn{
  border-radius: 999px;
}

/* Bootstrap icons dentro de botones */
.btn i.bi{
  font-size: 14px;
  line-height: 1;
  opacity:.95;
}

/* Si hay botones generados como <a class="btn"> sin texto grande */
a.btn{ color:inherit; }