/* ============================================================================
   EnvioExpediente — Sistema de diseño (Data-Dense Dashboard)
   Marca: verde. Neutrales: slate. Tipografía: Plus Jakarta Sans.
   Mismas clases que ya usan las páginas (.btn/.card/.tabla/.badge/.sidebar...)
   ============================================================================ */
:root {
  /* Marca (verde) */
  --brand:        #217B02;
  --brand-dark:   #16560A;
  --brand-darker: #0F3D06;
  --brand-tint:   #EAF3E4;   /* fondo suave para activo/hover */

  /* Neutrales slate */
  --n-0:   #FFFFFF;
  --n-50:  #F8FAFC;
  --n-100: #F1F5F9;
  --n-200: #E7ECF2;
  --n-300: #CBD5E1;
  --n-400: #94A3B8;
  --n-600: #475569;
  --n-700: #334155;
  --n-900: #0F172A;

  /* Alias semánticos usados por las páginas */
  --primary:      var(--brand);
  --primary-dark: var(--brand-dark);
  --accent:       #5F870E;
  --fg:  var(--n-900);
  --fg2: var(--n-600);
  --bg:  var(--n-50);
  --surface: var(--n-0);
  --border:  var(--n-200);

  /* Estado (texto + fondo suave para badges) */
  --ok:   #15803D; --ok-bg:   #E7F6EC;
  --warn: #B45309; --warn-bg: #FBF0E0;
  --err:  #B91C1C; --err-bg:  #FCE8E8;
  --info: #1D4ED8; --info-bg: #E7EDFB;

  /* Elevación */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06);
  --shadow:    0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md: 0 4px 12px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);

  /* Radios */
  --r-sm: 6px;
  --r:    8px;
  --r-lg: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Tipografía */
h1, h2, h3, h4 { color: var(--fg); font-weight: 700; letter-spacing: -.01em; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 28px; font-weight: 800; }
h2 { font-size: 22px; font-weight: 700; }
h3 { font-size: 16px; font-weight: 700; }
p  { margin: 0 0 12px; }

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Botones */
.btn {
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  padding: 9px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-secondary { background: var(--n-0); color: var(--n-700); border-color: var(--n-300); }
.btn-secondary:hover { background: var(--n-100); border-color: var(--n-400); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Inputs */
.input {
  width: 100%;
  padding: 9px 11px;
  font: inherit;
  border: 1px solid var(--n-300);
  border-radius: var(--r-sm);
  background: var(--n-0);
  color: var(--fg);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.input::placeholder { color: var(--n-400); }
.input:hover { border-color: var(--n-400); }
.input:focus, .btn:focus-visible, .input:focus-visible {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(33,123,2,.18);
}
select.input { cursor: pointer; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

/* Textos auxiliares */
.label { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--fg2); letter-spacing: .05em; }
.help  { font-size: 13px; color: var(--fg2); }
.error { color: var(--err); }

/* KPI (dashboard) */
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* Tablas */
.tabla { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow-sm); }
.tabla th {
  background: var(--n-100);
  text-align: left;
  padding: 11px 14px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--fg2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tabla td { padding: 12px 14px; border-top: 1px solid var(--border); vertical-align: top; }
.tabla tbody tr:first-child td { border-top: none; }
.tabla tbody tr { transition: background .12s ease; }
.tabla tbody tr:hover td { background: var(--n-50); }

/* Badges (relleno suave, legible) */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 12px; font-weight: 600; line-height: 1.5;
  white-space: nowrap;
}
.badge-ok   { color: var(--ok);   background: var(--ok-bg);   border-color: rgba(21,128,61,.18); }
.badge-warn { color: var(--warn); background: var(--warn-bg); border-color: rgba(180,83,9,.18); }
.badge-err  { color: var(--err);  background: var(--err-bg);  border-color: rgba(185,28,28,.18); }
.badge-info { color: var(--info); background: var(--info-bg); border-color: rgba(29,78,216,.18); }
.badge-off  { color: var(--n-600); background: var(--n-100);  border-color: var(--n-300); }

/* Sidebar */
.sidebar {
  width: 232px; min-width: 232px;
  background: var(--brand-darker);
  color: #fff;
  min-height: 100vh;
  padding: 20px 14px;
  display: flex; flex-direction: column; gap: 2px;
}
.sidebar .brand { font-weight: 800; font-size: 19px; letter-spacing: -.01em; padding: 4px 10px 2px; }
.sidebar .brand-sub { font-size: 11px; font-weight: 500; color: rgba(255,255,255,.6);
  text-transform: uppercase; letter-spacing: .08em; padding: 0 10px 16px; }
.sidebar a {
  color: rgba(255,255,255,.82);
  text-decoration: none;
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-weight: 500; font-size: 14px;
  border-left: 3px solid transparent;
  transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.sidebar a svg { width: 18px; height: 18px; flex-shrink: 0; opacity: .85; }
.sidebar a:hover { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; }
.sidebar a:hover svg { opacity: 1; }
.sidebar a.active { background: rgba(255,255,255,.12); color: #fff; border-left-color: #A7E08A; font-weight: 600; }
.sidebar a.active svg { opacity: 1; }
.sidebar .sep { margin-top: auto; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.14); }

/* Contenido */
.content { flex: 1; padding: 28px 32px; max-width: 1280px; }

@media (max-width: 720px) {
  .sidebar { width: 100%; min-width: 0; min-height: 0; }
  .content { padding: 20px 16px; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }