/* ==========================================================================
   Oráculo — theme.css
   Variables de diseño, reset y utilidades base.
   ========================================================================== */

:root {
  /* --- Superficies --- */
  --bg:            #0B0E14;
  --bg-deep:       #070910;
  --surface:       #141A24;
  --surface-2:     #1B2331;
  --surface-3:     #232D3E;
  --surface-glass: rgba(20, 26, 36, 0.72);

  /* --- Bordes --- */
  --border:        rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* --- Texto --- */
  --text:          #E6EDF3;
  --text-2:        #9BA9BC;
  --text-3:        #63718A;

  /* --- Acentos --- */
  --gold:          #F5C451;
  --gold-soft:     rgba(245, 196, 81, 0.14);
  --cyan:          #38D6C4;
  --cyan-soft:     rgba(56, 214, 196, 0.14);
  --violet:        #A78BFA;
  --violet-soft:   rgba(167, 139, 250, 0.14);

  /* --- Semánticos --- */
  --ok:            #3DDC97;
  --ok-soft:       rgba(61, 220, 151, 0.14);
  --warn:          #FFB454;
  --warn-soft:     rgba(255, 180, 84, 0.14);
  --danger:        #FF6B6B;
  --danger-soft:   rgba(255, 107, 107, 0.14);
  --info:          #5AA9FF;
  --info-soft:     rgba(90, 169, 255, 0.14);

  /* --- Paleta de seriales (10 tonos distinguibles) --- */
  --s0: #F5C451;
  --s1: #38D6C4;
  --s2: #A78BFA;
  --s3: #FF8FA3;
  --s4: #5AA9FF;
  --s5: #3DDC97;
  --s6: #FFB454;
  --s7: #E879F9;
  --s8: #7DD3FC;
  --s9: #FB923C;

  /* --- Métrica --- */
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 20px;
  --gap:       18px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.28);
  --shadow:    0 12px 32px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.52);

  --sidebar-w:  248px;
  --sidebar-mini: 76px;
  --topbar-h:   68px;

  --fast:   140ms cubic-bezier(0.4, 0, 0.2, 1);
  --normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);

  --font: "Segoe UI", system-ui, -apple-system, "Inter", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, "SF Mono", monospace;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(1200px 620px at 78% -12%, rgba(245, 196, 81, 0.09), transparent 60%),
    radial-gradient(900px 520px at 6% 4%, rgba(56, 214, 196, 0.07), transparent 58%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 { margin: 0; font-weight: 650; letter-spacing: -0.015em; line-height: 1.25; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: 0.95rem; }
p  { margin: 0 0 0.75em; }
a  { color: var(--cyan); text-decoration: none; transition: color var(--fast); }
a:hover { color: var(--gold); }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }

table { border-collapse: collapse; width: 100%; }

::selection { background: var(--gold-soft); color: var(--text); }

/* Cifras siempre tabulares — el dashboard vive de comparar números en columna */
.num, table td, table th, .kpi__value, .metric {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* --- Scrollbar --- */
* { scrollbar-width: thin; scrollbar-color: var(--surface-3) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--surface-3);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: #33415A; background-clip: content-box; }

/* --- Foco accesible --- */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ==========================================================================
   Utilidades
   ========================================================================== */

.row      { display: flex; align-items: center; gap: 10px; }
.row--between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.row--wrap    { flex-wrap: wrap; }
.col      { display: flex; flex-direction: column; gap: 8px; }
.grow     { flex: 1 1 auto; min-width: 0; }
.center   { display: flex; align-items: center; justify-content: center; }

.muted    { color: var(--text-2); }
.dim      { color: var(--text-3); }
.tiny     { font-size: 0.72rem; }
.small    { font-size: 0.8rem; }
.bold     { font-weight: 650; }
.upper    { text-transform: uppercase; letter-spacing: 0.09em; }
.mono     { font-family: var(--mono); }
.nowrap   { white-space: nowrap; }
.right    { text-align: right; }
.center-t { text-align: center; }

.text-gold   { color: var(--gold); }
.text-cyan   { color: var(--cyan); }
.text-ok     { color: var(--ok); }
.text-warn   { color: var(--warn); }
.text-danger { color: var(--danger); }

.mt-0 { margin-top: 0; }  .mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: 8px; } .mb-1 { margin-bottom: 8px; }
.mt-2 { margin-top: 16px; } .mb-2 { margin-bottom: 16px; }
.mt-3 { margin-top: 24px; } .mb-3 { margin-bottom: 24px; }

.hidden { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.divider { height: 1px; background: var(--border); border: 0; margin: 16px 0; }

/* Etiqueta de sección */
.eyebrow {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  font-weight: 600;
}

/* ==========================================================================
   Animaciones
   ========================================================================== */

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop {
  0%   { opacity: 0; transform: scale(0.96) translateY(6px); }
  100% { opacity: 1; transform: none; }
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(245, 196, 81, 0.42); }
  70%  { box-shadow: 0 0 0 14px rgba(245, 196, 81, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 196, 81, 0); }
}
@keyframes shimmer {
  from { background-position: -400px 0; }
  to   { background-position: 400px 0; }
}

.anim-in { animation: fade-up 320ms cubic-bezier(0.16, 1, 0.3, 1) both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}