/* Inter (SIL Open Font License, ver assets/fonts/LICENSE-Inter.txt), alojada en la propia web */
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(fonts/inter-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(fonts/inter-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --bg: #0d0e12;
  --panel: #16181f;
  --panel2: #1e212a;
  --line: #2a2e39;
  --text: #ebecf0;
  --muted: #959cab;
  --accent: #ffb020;
  --accent-ink: #1a1200;
  --accent2: #36d1c1;
  --danger: #ff6161;
  --ok: #4ad37a;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* Header */
header.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(13, 14, 18, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 58px; }
.logo { font-weight: 800; font-size: 18px; text-decoration: none; display: flex; align-items: center; gap: 8px; letter-spacing: .3px; }
.logo .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.logo b { color: var(--accent); }
nav.main { margin-left: auto; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
/* Con muchas herramientas el menú se desplaza en horizontal, sin barra visible */
nav.main::-webkit-scrollbar { display: none; }
nav.main a { color: var(--muted); text-decoration: none; font-size: 14px; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
nav.main a:hover, nav.main a.active { color: var(--text); background: var(--panel2); }

/* Buttons & form */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel2); color: var(--text);
  padding: 8px 14px; border-radius: 9px; font: inherit; font-size: 14px; text-decoration: none;
}
.btn:hover { border-color: #3c4250; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.danger { color: var(--danger); }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit; font-size: 14px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.field { margin-bottom: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

/* Cards & panels */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.panel h3 { font-size: 16px; }
.result {
  margin-top: 12px; padding: 12px 14px; border-radius: 10px;
  background: var(--panel2); border-left: 3px solid var(--accent);
}
.result .big { font-size: 26px; font-weight: 700; color: var(--accent); }
.result .row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; padding: 2px 0; }
.result .row span:last-child { font-weight: 600; font-variant-numeric: tabular-nums; }
.warn { color: var(--accent); font-size: 13px; margin-top: 8px; }
.err { color: var(--danger); }
.okc { color: var(--ok); }

.badge { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; padding: 3px 8px; border-radius: 99px; }
.badge.ok { background: rgba(74, 211, 122, .15); color: var(--ok); }
.badge.beta { background: rgba(54, 209, 193, .15); color: var(--accent2); }
.badge.soon { background: rgba(149, 156, 171, .15); color: var(--muted); }

table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; }
table.data th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
table.data input, table.data select { padding: 5px 7px; }

.page-head { padding: 34px 0 18px; }
.page-head h1 { font-size: 30px; }

.sk-project { margin-bottom: 16px; }
.sk-project-head { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; margin-bottom: 8px; }
.sk-project-head h3 { margin: 0; }
.sk-project-head span { font-size: 13px; }
.sk-project-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.sk-project-grid .field { margin: 0; }
@media (max-width: 860px) { .sk-project-grid { grid-template-columns: 1fr 1fr; } }

footer.bottom { border-top: 1px solid var(--line); margin-top: 60px; padding: 26px 0; color: var(--muted); font-size: 13px; }

@media (max-width: 720px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
  nav.main a { padding: 6px 7px; }
  .page-head h1 { font-size: 24px; }
}

footer.bottom .legal { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
footer.bottom .legal a { color: var(--muted); }
footer.bottom .legal a:hover { color: var(--text); }

/* En móvil, las columnas de las herramientas pueden encogerse por debajo del ancho de su contenido
   (si no, una tabla o un gráfico ancho ensancha toda la página) */
.led-layout > *, .ar-layout > *, .rf-layout > *, .dx-layout > *, .two > *, .tables > * { min-width: 0; }