/*
  Kadra Theme — Petroleo & Lima
  Fuente de verdad: apps/kadra/theme/kadra-theme.css
  No editar las copias en public/dash/vender/console directamente:
  correr `npm run build:kadra-theme` para sincronizarlas.
*/

:root {
  /* Color */
  --k-bg: #071312;
  --k-surface-1: #0d1d1c;
  --k-surface-2: #142725;
  --k-surface-3: #1c3230;
  --k-petrol: #073b3a;
  --k-petrol-hover: #0f4d4b;
  --k-teal: #72cbc6;
  --k-lime: #d4ff3f;
  --k-lime-hover: #c2ec2c;
  --k-coral: #ff4b4b;
  --k-amber: #ffb800;

  --k-text: #eefcfc;
  --k-text-dim: #a9c4c2;
  --k-text-faint: #6f8886;
  --k-on-lime: #06201f;
  --k-on-petrol: #eefcfc;

  --k-border: rgba(255, 255, 255, 0.08);
  --k-border-strong: rgba(255, 255, 255, 0.16);
  --k-focus-ring: #d4ff3f;

  /* Type */
  --k-font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --k-font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --k-font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Spacing (8px grid) */
  --k-space-xs: 4px;
  --k-space-sm: 8px;
  --k-space-md: 16px;
  --k-space-lg: 24px;
  --k-space-xl: 32px;
  --k-space-2xl: 48px;
  --k-space-3xl: 64px;

  /* Radius */
  --k-radius-sm: 8px;
  --k-radius-md: 12px;
  --k-radius-lg: 16px;
  --k-radius-full: 9999px;

  /* Motion */
  --k-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --k-duration-fast: 120ms;
  --k-duration-base: 200ms;
  --k-duration-slow: 280ms;

  /* Elevation (tonal, not heavy shadows) */
  --k-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --k-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --k-shadow-lime-glow: 0 0 20px rgba(212, 255, 63, 0.25);
}

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

/* Any [display] rule an author adds on a class has the same specificity as
   the UA [hidden] rule and can win the cascade by source order, silently
   un-hiding elements. Force it so hidden always wins regardless. */
[hidden] {
  display: none !important;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--k-bg);
  color: var(--k-text);
  font-family: var(--k-font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--k-font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -0.04em; }
h2 { font-size: clamp(22px, 3vw, 32px); }
h3 { font-size: 20px; font-weight: 600; }

p { margin: 0; }

a {
  color: var(--k-teal);
  text-decoration: none;
}

img, svg { display: block; max-width: 100%; }

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

.k-mono {
  font-family: var(--k-font-mono);
  font-variant-numeric: tabular-nums;
}

.k-label-caps {
  font-family: var(--k-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--k-text-dim);
}

/* Focus visibility (keyboard nav) */
:focus-visible {
  outline: 2px solid var(--k-focus-ring);
  outline-offset: 2px;
  border-radius: var(--k-radius-sm);
}

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

/* ---------- Buttons ---------- */
.k-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--k-space-sm);
  min-height: 44px;
  padding: 0 var(--k-space-lg);
  border-radius: var(--k-radius-sm);
  border: none;
  font-family: var(--k-font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--k-duration-fast) var(--k-ease),
    background-color var(--k-duration-fast) var(--k-ease),
    box-shadow var(--k-duration-fast) var(--k-ease);
}

.k-btn:active { transform: scale(0.97); }

.k-btn-primary {
  background: var(--k-lime);
  color: var(--k-on-lime);
  box-shadow: var(--k-shadow-lime-glow);
}
.k-btn-primary:hover { background: var(--k-lime-hover); }

.k-btn-secondary {
  background: var(--k-surface-2);
  color: var(--k-text);
  border: 1px solid var(--k-border-strong);
}
.k-btn-secondary:hover { background: var(--k-surface-3); }

.k-btn-ghost {
  background: transparent;
  color: var(--k-text);
  border: 1px solid var(--k-border);
}
.k-btn-ghost:hover { border-color: var(--k-border-strong); }

.k-btn-danger {
  background: rgba(255, 75, 75, 0.12);
  color: var(--k-coral);
}

.k-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.k-btn-lg { min-height: 56px; padding: 0 var(--k-space-xl); font-size: 17px; }
.k-btn-icon { min-width: 44px; padding: 0; }

/* ---------- Inputs ---------- */
.k-field {
  display: flex;
  flex-direction: column;
  gap: var(--k-space-xs);
}

.k-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--k-text-dim);
}

.k-input,
.k-select {
  min-height: 44px;
  padding: 0 var(--k-space-md);
  background: var(--k-surface-2);
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-sm);
  color: var(--k-text);
  font-size: 15px;
  transition: border-color var(--k-duration-fast) var(--k-ease);
}

.k-input::placeholder { color: var(--k-text-faint); }

.k-input:focus,
.k-select:focus {
  outline: none;
  border-color: var(--k-lime);
}

.k-input-error { border-color: var(--k-coral); }
.k-error-text { font-size: 13px; color: var(--k-coral); }

/* ---------- Cards ---------- */
.k-card {
  background: var(--k-surface-1);
  border: 1px solid var(--k-border);
  border-radius: var(--k-radius-lg);
  padding: var(--k-space-lg);
}

.k-card-glass {
  background: rgba(20, 39, 37, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---------- Chips / Badges ---------- */
.k-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--k-space-xs);
  padding: 4px 12px;
  border-radius: var(--k-radius-full);
  font-family: var(--k-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--k-surface-2);
  color: var(--k-text-dim);
}

.k-chip-lime { background: rgba(212, 255, 63, 0.16); color: var(--k-lime); }
.k-chip-coral { background: rgba(255, 75, 75, 0.16); color: var(--k-coral); }
.k-chip-amber { background: rgba(255, 184, 0, 0.16); color: var(--k-amber); }
.k-chip-teal { background: rgba(114, 203, 198, 0.16); color: var(--k-teal); }

/* ---------- Toast ---------- */
.k-toast {
  position: fixed;
  left: 50%;
  bottom: var(--k-space-xl);
  transform: translate(-50%, 12px);
  background: var(--k-surface-3);
  border: 1px solid var(--k-border-strong);
  color: var(--k-text);
  padding: var(--k-space-sm) var(--k-space-lg);
  border-radius: var(--k-radius-md);
  box-shadow: var(--k-shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--k-duration-base) var(--k-ease),
    transform var(--k-duration-base) var(--k-ease);
  z-index: 100;
}

.k-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- Skeleton / loading ---------- */
.k-skeleton {
  background: linear-gradient(90deg, var(--k-surface-2) 25%, var(--k-surface-3) 37%, var(--k-surface-2) 63%);
  background-size: 400% 100%;
  animation: k-skeleton-shine 1.4s ease infinite;
  border-radius: var(--k-radius-sm);
}

@keyframes k-skeleton-shine {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* ---------- Reduced motion ---------- */
@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;
  }
}

/* ---------- Scrollbar (dark) ---------- */
* { scrollbar-color: var(--k-surface-3) transparent; scrollbar-width: thin; }