/* Marca IPSmart — paleta canónica del shell (violeta / indigo / cyan), oscuro por defecto. */
:root {
  --brand-violet: #7c3aed;
  --brand-indigo: #4f46e5;
  --brand-cyan: #06b6d4;
  --brand-magenta: #d946ef;
  --brand-gradient: linear-gradient(135deg, var(--brand-violet), var(--brand-indigo) 45%, var(--brand-cyan));
  --ok: #34d399; --warn: #fbbf24; --err: #f87171; --ia: #a78bfa;

  --bg: #05060f;
  --bg-2: #0b0c1d;
  --surface: #11132a;
  --surface-2: #171a36;
  --line: #262a4d;
  --fg: #eceafb;
  --muted: #a3a0c2;
  --accent: #a78bfa;
  --accent-fg: #ffffff;
  --focus: #22d3ee;
  --shadow: 0 18px 50px rgba(0, 0, 0, .45);
  color-scheme: dark;

  --f-display: "Sora", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f5fd; --bg-2: #eeebfb; --surface: #ffffff; --surface-2: #f5f3ff; --line: #e1ddf3;
    --fg: #17142b; --muted: #5d5875; --accent: #6d28d9; --focus: #0891b2;
    --ok: #059669; --warn: #b45309; --err: #dc2626;
    --shadow: 0 14px 40px rgba(46, 26, 120, .12);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f6f5fd; --bg-2: #eeebfb; --surface: #ffffff; --surface-2: #f5f3ff; --line: #e1ddf3;
  --fg: #17142b; --muted: #5d5875; --accent: #6d28d9; --focus: #0891b2;
  --ok: #059669; --warn: #b45309; --err: #dc2626;
  --shadow: 0 14px 40px rgba(46, 26, 120, .12);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.55 var(--f-body); -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.15; margin: 0; text-wrap: balance; }
p { margin: 0; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
[hidden] { display: none !important; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--f-mono); }
.eyebrow { font: 600 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--brand-cyan); }

.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); }
.marca .ip {
  width: 34px; height: 34px; border-radius: 9px; background: var(--brand-gradient); color: #fff;
  display: grid; place-items: center; font: 700 .95rem var(--f-display);
}
.marca b { font: 700 1.05rem var(--f-display); }
.marca small { color: var(--muted); font-size: .8rem; display: block; margin-top: -2px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--fg); border-radius: 10px;
  padding: 10px 16px; font-weight: 600; text-decoration: none; transition: transform .12s, border-color .15s, background .15s;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-primario { background: var(--brand-gradient); border-color: transparent; color: #fff; }
.btn-primario:hover { filter: brightness(1.08); border-color: transparent; }
.btn-peligro { color: var(--err); }
.btn-chico { padding: 6px 10px; font-size: .85rem; border-radius: 8px; }

.campo { display: grid; gap: 6px; min-width: 0; align-content: start; }
.campo label { font-size: .82rem; font-weight: 600; color: var(--muted); }
.campo input, .campo select, .campo textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
.campo textarea { resize: vertical; min-height: 110px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.campo .ayuda { font-size: .78rem; color: var(--muted); }
.campo .error { font-size: .8rem; color: var(--err); }
.campo.mal input, .campo.mal select, .campo.mal textarea { border-color: var(--err); }
.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 16px; }

.chip { display: inline-flex; align-items: center; gap: 4px; font: 600 .7rem var(--f-mono); letter-spacing: .03em; padding: 3px 8px; border-radius: 99px; white-space: nowrap; }
.chip-suelto { color: var(--brand-cyan); background: color-mix(in srgb, var(--brand-cyan) 14%, transparent); }
.chip-base { color: var(--accent); background: color-mix(in srgb, var(--brand-violet) 16%, transparent); }
.chip-ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.chip-warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 16%, transparent); }
.chip-err { color: var(--err); background: color-mix(in srgb, var(--err) 14%, transparent); }
.chip-gris { color: var(--muted); background: color-mix(in srgb, var(--muted) 14%, transparent); }

.aviso { border: 1px solid var(--line); border-left: 3px solid var(--warn); background: var(--surface); padding: 12px 14px; border-radius: 10px; }
.aviso.err { border-left-color: var(--err); }
.aviso.ok { border-left-color: var(--ok); }

.esqueleto { background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%); background-size: 200% 100%; animation: brillo 1.2s infinite linear; border-radius: 12px; }
@keyframes brillo { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }