/* =====================================================================
   HERMANOS FLOREZ DEV — Sistema de Contabilidad
   Dirección de diseño: "terminal contable" — navy profundo + ámbar/menta,
   cifras y fechas en monoespaciada (guiño al logo { ✓ } de la marca).
   ===================================================================== */

:root {
  --ink:        #0F1621;
  --surface:    #161F2E;
  --surface-2:  #1D2839;
  --border:     #29374B;
  --text:       #E9EDF3;
  --text-dim:   #93A2B8;
  --amber:      #F2A93B;
  --amber-dim:  #6B5327;
  --mint:       #3ED6B5;
  --mint-dim:   #1F4A41;
  --red:        #EF6461;
  --red-dim:    #5B2A2A;
  --radius: 10px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0 0 .4em; letter-spacing: -.01em; }
a { color: var(--mint); text-decoration: none; }
a:hover { text-decoration: underline; }

.mono { font-family: var(--font-mono); }

/* ---------- Layout con sidebar ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 20px; }
.brand img { width: 30px; height: 30px; }
.brand-name { font-family: var(--font-display); font-size: 15px; line-height: 1.2; }
.brand-name small { display: block; color: var(--text-dim); font-size: 11px; font-weight: 400; }

.nav-group { margin-bottom: 18px; }
.nav-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-dim); padding: 0 10px; margin-bottom: 6px; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 8px; color: var(--text-dim);
  font-size: 14px; font-weight: 500;
}
.nav-link:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav-link.active { background: var(--mint-dim); color: var(--mint); }
.nav-link .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .6; }

.main { flex: 1; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; border-bottom: 1px solid var(--border);
  background: rgba(22,31,46,.6); backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 5;
}
.topbar h1 { font-size: 19px; }
.topbar .user { font-size: 13px; color: var(--text-dim); display: flex; gap: 12px; align-items: center; }
.content { padding: 26px 28px 60px; max-width: 1280px; }

/* ---------- Cards / métricas ---------- */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .grid-4, .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } .sidebar{display:none;} }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card h3 { font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }

.metric-card .value { font-family: var(--font-mono); font-size: 28px; font-weight: 600; margin-top: 4px; }
.metric-card .sub { font-size: 12.5px; color: var(--text-dim); margin-top: 4px; }
.metric-card.accent-amber { border-color: var(--amber-dim); }
.metric-card.accent-amber .value { color: var(--amber); }
.metric-card.accent-mint { border-color: var(--mint-dim); }
.metric-card.accent-mint .value { color: var(--mint); }
.metric-card.accent-red { border-color: var(--red-dim); }
.metric-card.accent-red .value { color: var(--red); }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 20px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.panel-head h2 { font-size: 16px; }

/* ---------- Tablas ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 12px; font-size: 13.5px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; }
tbody tr:hover { background: var(--surface-2); }
td.num, th.num { font-family: var(--font-mono); text-align: right; }
.table-wrap { overflow-x: auto; }
.empty-state { padding: 40px 20px; text-align: center; color: var(--text-dim); }

/* ---------- Badges de estado ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.badge-mint  { background: var(--mint-dim); color: var(--mint); }
.badge-amber { background: var(--amber-dim); color: var(--amber); }
.badge-red   { background: var(--red-dim); color: var(--red); }
.badge-gray  { background: var(--surface-2); color: var(--text-dim); }

/* ---------- Formularios ---------- */
label { display: block; font-size: 13px; color: var(--text-dim); margin: 14px 0 5px; font-weight: 500; }
label:first-child { margin-top: 0; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=tel], select, textarea {
  width: 100%; background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 10px 12px; font-family: var(--font-body); font-size: 14px;
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--mint); outline-offset: 1px; border-color: var(--mint); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-actions { margin-top: 22px; display: flex; gap: 10px; }
.hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; border: none; cursor: pointer;
  padding: 10px 16px; border-radius: 8px; font-size: 13.5px; font-weight: 600;
  font-family: var(--font-body); text-decoration: none;
}
.btn-primary { background: var(--mint); color: #05201A; }
.btn-primary:hover { background: #58e2c4; text-decoration: none; }
.btn-amber { background: var(--amber); color: #2B1B02; }
.btn-amber:hover { background: #ffbe57; text-decoration: none; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--surface-2); text-decoration: none; }
.btn-danger { background: var(--red-dim); color: var(--red); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }

/* ---------- Alertas ---------- */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 13.5px; }
.alert-ok    { background: var(--mint-dim); color: var(--mint); }
.alert-error { background: var(--red-dim); color: var(--red); }
.alert-info  { background: var(--surface-2); color: var(--text-dim); }

/* ---------- Login / portal público ---------- */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 34px 30px; }
.auth-card .brand { padding: 0 0 22px; justify-content: center; text-align: center; flex-direction: column; }
.auth-card .brand img { width: 44px; height: 44px; margin-bottom: 10px; }

/* ---------- Credenciales de hosting (portal) ---------- */
.credential-box { background: var(--surface-2); border: 1px dashed var(--border); border-radius: 8px; padding: 12px 14px; font-family: var(--font-mono); font-size: 13px; }
.credential-box div { margin-bottom: 4px; }
.credential-box span.label { color: var(--text-dim); display: inline-block; width: 90px; }

/* ---------- Utilidades ---------- */
.text-dim { color: var(--text-dim); }
.text-right { text-align: right; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }