/* =====================================================
   TABLERO LAK - Tema claro, fondo blanco
   ===================================================== */
:root {
  --bg:        #ffffff;
  --bg-soft:   #f8f9fb;
  --bg-card:   #ffffff;
  --border:    #e4e7ec;
  --border-d:  #cdd2da;
  --text:      #1a1f2c;
  --text-soft: #5a6378;
  --muted:     #8a93a6;
  --brand:     #6b3e2e;     /* café */
  --brand-d:   #4d2a1d;
  --accent:    #c2873a;     /* dorado tostado */
  --accent-2:  #2e7d5b;     /* verde */
  --blue:      #2b6cb0;
  --red:       #c1391c;
  --warn:      #d4a017;
  --shadow:    0 1px 3px rgba(20,20,40,.06), 0 1px 2px rgba(20,20,40,.04);
  --shadow-h:  0 4px 12px rgba(20,20,40,.08);
}

* { box-sizing: border-box; }
html, body { background: var(--bg); color: var(--text); }
body {
  margin: 0;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- LOGIN ---------- */
.bg-login {
  background: linear-gradient(135deg,#fbf6ee 0%, #f4eada 100%);
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
}
.login-wrap { width: 100%; max-width: 400px; padding: 20px; }
.login-card {
  background: #fff; border-radius: 12px; padding: 32px 28px;
  box-shadow: 0 10px 40px rgba(60,40,20,.12);
}
.brand { text-align: center; margin-bottom: 24px; }
.brand-mark {
  display: inline-block; padding: 12px 24px;
  background: var(--brand); color: #fff;
  font-weight: 700; font-size: 28px; letter-spacing: 2px;
  border-radius: 8px;
}
.brand-mark.sm { padding: 6px 12px; font-size: 16px; letter-spacing: 1px; }
.brand-sub { color: var(--text-soft); margin-top: 10px; font-size: 13px; }

.login-card form label {
  display: block; font-size: 12px; color: var(--text-soft);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; margin-top: 12px;
}
.login-card input[type=text], .login-card input[type=password] {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border-d);
  border-radius: 6px; font-size: 14px; background: #fff;
}
.login-card input:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

.btn-primary {
  width: 100%; margin-top: 18px; padding: 11px;
  background: var(--brand); color: #fff;
  border: none; border-radius: 6px; font-weight: 600; font-size: 15px;
  cursor: pointer;
}
.btn-primary:hover { background: var(--brand-d); }

.login-foot { text-align:center; color: var(--muted); font-size: 12px; margin-top: 18px; }

.alert { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }
.alert-error { background: #fde8e3; color: #8a2c14; border: 1px solid #f5c2b3; }

/* ---------- TOPBAR ---------- */
.topbar {
  background: #fff; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow);
}
.topbar-inner {
  max-width: 1400px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 18px;
}
.brand-link {
  display: flex; align-items: center; gap: 10px;
  color: var(--text); font-weight: 600;
}
.brand-link:hover { text-decoration: none; }
.brand-text { font-size: 14px; }
.topnav { display: flex; gap: 4px; margin-left: 20px; flex: 1; flex-wrap: wrap; }
.topnav a {
  padding: 6px 12px; border-radius: 6px; color: var(--text-soft);
  font-size: 13px; font-weight: 500;
}
.topnav a:hover { background: var(--bg-soft); color: var(--text); text-decoration: none; }
.topnav a.active { background: var(--brand); color: #fff; }
.topuser { display: flex; align-items: center; gap: 10px; color: var(--text-soft); font-size: 13px; }
.btn-out {
  padding: 6px 12px; background: var(--bg-soft);
  border-radius: 6px; color: var(--text); font-size: 12px; font-weight: 500;
}
.btn-out:hover { background: #efe6db; text-decoration: none; }

/* ---------- CONTAINER ---------- */
.container { max-width: 1400px; margin: 0 auto; padding: 24px 20px; }
.page-title {
  font-size: 20px; font-weight: 600; margin: 0 0 4px;
}
.page-sub { color: var(--text-soft); margin-bottom: 18px; font-size: 13px; }

.breadcrumbs {
  font-size: 12px; color: var(--text-soft); margin-bottom: 8px;
}
.breadcrumbs a { color: var(--text-soft); }
.breadcrumbs span { color: var(--text); }

/* ---------- KPI GRID ---------- */
.kpi-grid {
  display: grid; gap: 14px; margin-bottom: 22px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.kpi {
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px;
  box-shadow: var(--shadow);
}
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.kpi-value { font-size: 22px; font-weight: 700; color: var(--text); margin-top: 4px; }
.kpi-sub { font-size: 11px; color: var(--text-soft); margin-top: 2px; }
.kpi.brand { border-left: 4px solid var(--brand); }
.kpi.accent { border-left: 4px solid var(--accent); }
.kpi.green { border-left: 4px solid var(--accent-2); }
.kpi.blue { border-left: 4px solid var(--blue); }
.kpi.red { border-left: 4px solid var(--red); }
.kpi.warn { border-left: 4px solid var(--warn); }

/* ---------- CARD ---------- */
.card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; padding: 18px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.card-h {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.card-h h3 { margin: 0; font-size: 15px; font-weight: 600; }
.card-h .actions { font-size: 12px; }

/* ---------- GRID ---------- */
.row { display: grid; gap: 14px; }
.row.cols-2 { grid-template-columns: 1fr 1fr; }
.row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 900px) {
  .row.cols-2, .row.cols-3 { grid-template-columns: 1fr; }
}

/* ---------- TABLE ---------- */
.tbl-wrap { overflow-x: auto; }
table.tbl {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.tbl th, table.tbl td {
  padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.tbl th {
  background: var(--bg-soft); font-size: 11px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-soft); font-weight: 600;
}
table.tbl tr:hover td { background: #fbfbf6; }
table.tbl td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.tbl th.num { text-align: right; }
table.tbl a { color: var(--brand); font-weight: 500; }
.bar-inline {
  display: inline-block; height: 6px; background: var(--brand);
  border-radius: 3px; vertical-align: middle; margin-right: 6px;
  min-width: 1px; opacity: .85;
}

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge.green { background: #def0e3; color: #1f7341; }
.badge.red   { background: #fde0d8; color: #a02d18; }
.badge.gray  { background: #eaecf0; color: #5a6378; }
.badge.yellow { background: #fef3c7; color: #92400e; }
.badge.blue  { background: #dbeafe; color: #1e40af; }

/* ---------- FILTERS ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  background: var(--bg-soft); padding: 10px 12px; border-radius: 8px;
  margin-bottom: 16px; font-size: 13px;
}
.filters label { color: var(--text-soft); }
.filters select, .filters input[type=date], .filters input[type=text] {
  padding: 6px 10px; border: 1px solid var(--border-d); border-radius: 5px;
  background: #fff; font-size: 13px;
}
.filters button {
  padding: 6px 14px; background: var(--brand); color: #fff;
  border: none; border-radius: 5px; font-size: 13px; cursor: pointer;
}
.filters .reset {
  padding: 6px 12px; background: #fff; color: var(--text-soft);
  border: 1px solid var(--border-d); border-radius: 5px; cursor: pointer;
}

/* ---------- CHART ---------- */
.chart-box { position: relative; height: 320px; }
.chart-box.sm { height: 240px; }
.chart-box.lg { height: 400px; }

/* ---------- FOOTER ---------- */
.footer { background: var(--bg-soft); border-top: 1px solid var(--border); padding: 16px 0; margin-top: 40px; }
.footer small { color: var(--muted); font-size: 11px; }

/* ---------- UTIL ---------- */
.txt-r { text-align: right; }
.txt-c { text-align: center; }
.txt-muted { color: var(--text-soft); }
.txt-sm { font-size: 12px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.pill {
  display: inline-block; padding: 3px 8px; background: var(--bg-soft);
  border-radius: 4px; font-size: 11px; color: var(--text-soft); margin-right: 4px;
}

/* ============ Componentes adicionales (stock / movimientos / menú) ============ */

/* Alertas */
.alert.ok  { background:#e7f3ec; color:#1f5a3d; border:1px solid #b9dcc5; padding:10px 14px; border-radius:6px; margin-bottom:14px; }
.alert.err { background:#fde8e3; color:#8a2c14; border:1px solid #f5c2b3; padding:10px 14px; border-radius:6px; margin-bottom:14px; }

/* Tabs */
.tabs { display:flex; gap:4px; margin:0 0 16px; border-bottom:2px solid #e6dfd3; }
.tabs .tab { padding:10px 18px; background:#f6f1e8; color:#6b3e2e; text-decoration:none; border-radius:6px 6px 0 0; font-weight:500; transition:all .15s; }
.tabs .tab:hover { background:#ede4d2; }
.tabs .tab.on { background:#6b3e2e; color:#fff; }

/* Form-grid (CRUD menú) */
.form-grid { display:grid; grid-template-columns:repeat(2, 1fr); gap:14px 18px; padding:8px 0; }
.form-grid .fld { display:flex; flex-direction:column; gap:4px; }
.form-grid .fld.span2 { grid-column: span 2; }
.form-grid label { font-size:13px; color:#5c4733; font-weight:500; }
.form-grid input[type=text],
.form-grid input[type=number],
.form-grid select,
.form-grid textarea {
  padding:8px 10px; border:1px solid #d9cdb7; border-radius:6px; background:#fff;
  font-size:14px; font-family:inherit;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
  outline:none; border-color:#c2873a; box-shadow:0 0 0 2px #c2873a30;
}
@media (max-width:680px){ .form-grid{ grid-template-columns:1fr; } .form-grid .fld.span2{ grid-column:span 1; } }

/* Form-row (filtros horizontales) */
.form-row { display:flex; flex-wrap:wrap; gap:12px; align-items:flex-end; padding:8px 0; }
.form-row label { display:flex; flex-direction:column; font-size:13px; color:#5c4733; gap:4px; }
.form-row input[type=text], .form-row select {
  padding:7px 10px; border:1px solid #d9cdb7; border-radius:6px; background:#fff; font-size:14px; min-width:160px;
}

/* Botón danger */
.btn-sm.danger { background:#fde8e3; color:#8a2c14; border-color:#f5c2b3; }
.btn-sm.danger:hover { background:#f8d5c8; }

/* Botón primary */
.btn-primary {
  display:inline-block; padding:9px 18px; background:#6b3e2e; color:#fff;
  border-radius:6px; text-decoration:none; font-weight:500; border:none; cursor:pointer; font-size:14px;
}
.btn-primary:hover { background:#4f2d20; }

/* Fila resaltada por bajo stock */
.row-warn { background:#fff6ed !important; }
.row-warn td { border-top:1px solid #f5c98a; }

/* Subtítulos jerárquicos en menu.php */
.sub-title { color:#6b3e2e; font-size:18px; margin:18px 0 8px; padding-bottom:4px; border-bottom:1px solid #e6dfd3; }
.sub-sub   { color:#8a6b4a; font-size:14px; margin:14px 0 6px; font-style:italic; font-weight:500; }

/* Paginación */
.pager { display:flex; gap:4px; flex-wrap:wrap; padding:14px 0 4px; justify-content:center; }
.pager .pg { padding:6px 10px; background:#f6f1e8; color:#6b3e2e; text-decoration:none; border-radius:4px; font-size:13px; }
.pager .pg:hover { background:#ede4d2; }
.pager .pg.on { background:#6b3e2e; color:#fff; }

/* Tabla: badges colores */
.badge { display:inline-block; padding:3px 9px; border-radius:10px; font-size:12px; font-weight:500; }
.badge.green { background:#dcefe2; color:#1f5a3d; }
.badge.red   { background:#fde8e3; color:#8a2c14; }
.badge.grey  { background:#ebe6dc; color:#5c4733; }

/* Utilidades */
.muted.center { text-align:center; padding:18px; }
.small { font-size:12px; }
