/* ================================================================
   SISTEMA DE CONTROL DE PRODUCTIVIDAD — style.css
   ================================================================ */

:root {
  --ink:        #1a1a2e;
  --ink-mid:    #3d3d5c;
  --ink-soft:   #6b6b8a;
  --paper:      #f4f3ef;
  --surface:    #ffffff;
  --border:     #e0ddd6;
  --green:      #1e7d5a;
  --green-bg:   #d4eddf;
  --green-dk:   #155c41;
  --yellow:     #c17f00;
  --yellow-bg:  #fff0cc;
  --red:        #c0392b;
  --red-bg:     #fbe4e2;
  --accent:     #2c4a9e;
  --accent-bg:  #dde4f5;
  --sidebar-w:  230px;
  --topbar-h:   56px;
  --radius:     8px;
  --shadow:     0 2px 8px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  display: flex;
  min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--ink);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: transform .25s ease;
}
.sidebar-header { padding: 20px 16px 12px; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar-logo   { display: flex; align-items: center; gap: 10px; }
.logo-icon      { font-size: 28px; color: #7fb3ff; }
.logo-title     { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.2; }
.logo-sub       { font-size: 10px; color: rgba(255,255,255,.4); }

.sidebar-user   { padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; gap: 10px; }
.user-avatar    { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; flex-shrink: 0; }
.user-name      { font-size: 13px; color: #fff; font-weight: 600; line-height: 1.2; }
.user-role      { font-size: 10px; padding: 1px 7px; border-radius: 99px; display: inline-block; margin-top: 2px; }
.badge-role-admin       { background: #7fb3ff22; color: #7fb3ff; }
.badge-role-tecnologo   { background: #5ce68a22; color: #5ce68a; }
.badge-role-supervisora { background: #ffcc4422; color: #ffcc44; }
.badge-role-operaria    { background: #ffffff22; color: rgba(255,255,255,.7); }

.nav-list { list-style: none; padding: 10px 8px; flex: 1; }
.nav-list li { margin-bottom: 2px; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 6px;
  color: rgba(255,255,255,.6); text-decoration: none;
  font-size: 13px; transition: all .15s;
}
.nav-link:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-link.active { background: var(--accent); color: #fff; font-weight: 600; }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer { padding: 12px 8px; border-top: 1px solid rgba(255,255,255,.08); }
.nav-logout { color: rgba(255,255,255,.4) !important; }
.nav-logout:hover { color: #ff8080 !important; background: rgba(255,80,80,.08) !important; }

/* ── MAIN WRAP ── */
.main-wrap {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── TOPBAR ── */
.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 50;
}
.btn-menu { display: none; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--ink-soft); }
.page-title { font-size: 16px; font-weight: 700; flex: 1; }
.topbar-right { font-size: 12px; color: var(--ink-soft); }

/* ── PAGE CONTENT ── */
.page-content { padding: 24px; flex: 1; }

/* ── ALERTS ── */
.alert { padding: 10px 16px; margin: 0 24px; border-radius: var(--radius); font-size: 13px; font-weight: 500; }
.alert-ok   { background: var(--green-bg); color: var(--green-dk); border-left: 3px solid var(--green); }
.alert-err  { background: var(--red-bg);   color: var(--red);      border-left: 3px solid var(--red); }
.alert-warn { background: var(--yellow-bg);color: var(--yellow);   border-left: 3px solid var(--yellow); }

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.mb-4 { margin-bottom: 18px; }
.mb-6 { margin-bottom: 24px; }

/* ── CARD ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-soft); font-weight: 600; margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}

/* ── KPI CARDS ── */
.kpi-card { text-align: center; padding: 20px 12px; }
.kpi-val  { font-size: 38px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.kpi-lbl  { font-size: 11px; color: var(--ink-soft); margin-top: 4px; }
.kpi-sub  { font-size: 12px; margin-top: 8px; }
.kpi-green  .kpi-val { color: var(--green); }
.kpi-red    .kpi-val { color: var(--red); }
.kpi-yellow .kpi-val { color: var(--yellow); }
.kpi-accent .kpi-val { color: var(--accent); }

/* ── SEMÁFORO ── */
.sem-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; vertical-align: middle; margin-right: 4px; }
.sem-verde    { background: var(--green); }
.sem-amarillo { background: var(--yellow); }
.sem-rojo     { background: var(--red); }
.badge-verde    { background: var(--green-bg);  color: var(--green-dk); padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge-amarillo { background: var(--yellow-bg); color: var(--yellow);   padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge-rojo     { background: var(--red-bg);    color: var(--red);      padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge-critico  { background: #3d0a08;           color: #ff8080;         padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge-alerta   { background: var(--yellow-bg); color: var(--yellow);   padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }

/* ── TABLA ── */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th {
  text-align: left; padding: 8px 12px;
  font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-soft); font-weight: 600;
  background: var(--paper); border-bottom: 2px solid var(--border);
}
table.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.tbl tr:last-child td { border-bottom: none; }
table.tbl tr:hover td { background: rgba(0,0,0,.018); }
table.tbl .text-center { text-align: center; }
table.tbl .text-right  { text-align: right; }
table.tbl .mono { font-family: 'Courier New', monospace; font-weight: 700; }

/* ── BARRA EFICIENCIA ── */
.eff-bar-wrap { display: flex; align-items: center; gap: 8px; }
.eff-bar-track {
  flex: 1; height: 8px; background: var(--border);
  border-radius: 99px; overflow: visible; position: relative; min-width: 80px;
}
.eff-bar-fill { height: 100%; border-radius: 99px; }
.eff-bar-target {
  position: absolute; top: -3px; bottom: -3px; width: 2px;
  background: var(--green); right: 10%; /* 90% */
}
.eff-val { font-family: monospace; font-weight: 700; font-size: 13px; min-width: 44px; text-align: right; }

/* ── FORMULARIOS ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--ink-mid); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 8px 11px; border: 1.5px solid var(--border); border-radius: 6px;
  font-size: 14px; color: var(--ink); font-family: inherit;
  background: var(--surface); transition: border-color .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group .hint { font-size: 11px; color: var(--ink-soft); }
.form-full { grid-column: 1 / -1; }

/* ── BOTONES ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 18px; border-radius: 6px; border: none;
  font-size: 13px; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:hover { opacity: .88; }
.btn:active { transform: scale(.98); }
.btn-primary  { background: var(--accent);  color: #fff; }
.btn-success  { background: var(--green);   color: #fff; }
.btn-danger   { background: var(--red);     color: #fff; }
.btn-warning  { background: var(--yellow);  color: #fff; }
.btn-ghost    { background: var(--paper);   color: var(--ink-mid); border: 1.5px solid var(--border); }
.btn-sm       { padding: 5px 12px; font-size: 12px; }
.btn-lg       { padding: 12px 28px; font-size: 15px; }

/* ── LOGIN ── */
.login-body { background: var(--ink); display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { background: var(--surface); border-radius: 12px; padding: 40px; width: 100%; max-width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .licon { font-size: 48px; color: var(--accent); display: block; margin-bottom: 8px; }
.login-logo h1 { font-size: 20px; font-weight: 700; }
.login-logo p  { font-size: 12px; color: var(--ink-soft); }

/* ── TABLERO VISUAL ── */
.tablero-modulo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 16px; }
.op-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.op-row:last-child { border-bottom: none; }
.op-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; flex-shrink: 0; color: #fff;
}
.op-info { flex: 1; min-width: 0; }
.op-nombre { font-weight: 600; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.op-detalle { font-size: 11px; color: var(--ink-soft); }

/* ── CUELLO BOTELLA ── */
.alerta-critico { background: #3d0a08; border-left: 4px solid var(--red); }
.alerta-alerta  { background: var(--yellow-bg); border-left: 4px solid var(--yellow); }

/* ── STAT BAR ── */
.stat-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 13px; }
.stat-label { min-width: 130px; color: var(--ink-mid); }
.stat-bar-wrap { flex: 1; height: 10px; background: var(--border); border-radius: 99px; overflow: hidden; }
.stat-bar-fill { height: 100%; border-radius: 99px; }
.stat-val { min-width: 50px; text-align: right; font-family: monospace; font-weight: 700; font-size: 13px; }

/* ── TABLAS INNER CARD ── */
.inner-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.inner-table th { padding: 6px 10px; background: var(--paper); color: var(--ink-soft); text-align: left; font-size: 10px; text-transform: uppercase; }
.inner-table td { padding: 8px 10px; border-top: 1px solid var(--border); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-230px); width: 230px; }
  .sidebar.open { transform: translateX(0); }
  .main-wrap { margin-left: 0; }
  .btn-menu { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
}