/* SOLINDAC — estilos de aplicación (consume variables de theme.css) */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sx-font);
  background: var(--sx-bg);
  color: var(--sx-ink);
  font-size: 15px;
  line-height: 1.45;
}
h1, h2, h3 { color: var(--sx-primary-strong); margin: 0 0 .5em; font-weight: 600; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
a { color: var(--sx-primary-strong); }
button { font-family: inherit; }

/* ---------- barra superior ---------- */
.topbar {
  display: flex; align-items: center; gap: 14px;
  background: var(--sx-surface);
  border-bottom: 1px solid var(--sx-line);
  padding: 10px 18px;
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .12em; color: var(--sx-primary-strong); }
.brand .logo {
  width: 34px; height: var(--sx-logo-height);
  background: var(--sx-logo-url) center/contain no-repeat;
}
.brand .logo:empty::before { content: "◧"; font-size: 22px; color: var(--sx-primary); }
.topbar .spacer { flex: 1; }
.userchip {
  background: var(--sx-primary-soft); color: var(--sx-primary-strong);
  border-radius: 999px; padding: 4px 12px; font-size: .85rem;
}

/* ---------- layout ---------- */
.layout { display: flex; min-height: calc(100vh - 55px); }
.sidebar {
  width: 235px; flex: none; background: var(--sx-surface);
  border-right: 1px solid var(--sx-line); padding: 14px 10px;
}
.sidebar button {
  display: block; width: 100%; text-align: left;
  background: none; border: 0; border-radius: 8px;
  padding: 10px 12px; margin-bottom: 4px; cursor: pointer;
  color: var(--sx-ink); font-size: .93rem;
}
.sidebar button:hover { background: var(--sx-surface-2); }
.sidebar button.active { background: var(--sx-primary); color: #fff; }
.sidebar .group { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--sx-ink-soft); margin: 14px 8px 6px; }
main { flex: 1; padding: 20px; max-width: 1220px; }

/* ---------- tarjetas ---------- */
.card {
  background: var(--sx-surface); border: 1px solid var(--sx-line);
  border-radius: var(--sx-radius); box-shadow: var(--sx-shadow);
  padding: 16px 18px; margin-bottom: 16px;
}
.grid2 { display: grid; grid-template-columns: minmax(330px, 430px) 1fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } .sidebar { display: none; } .mobile-nav { display: block; } }
.mobile-nav { display: none; width: 100%; padding: 10px 20px 0; }
.mobile-nav select { width: 100%; }

/* ---------- formularios ---------- */
.field { margin-bottom: 12px; }
.field label {
  display: flex; align-items: center; gap: 6px;
  font-size: .84rem; color: var(--sx-ink-soft); margin-bottom: 4px;
}
.field .unit { color: var(--sx-accent); font-size: .8rem; }
input[type="number"], input[type="text"], input[type="password"], select {
  width: 100%; padding: 8px 10px;
  border: 1px solid var(--sx-line); border-radius: 8px;
  background: #fff; color: var(--sx-ink); font-size: .95rem;
}
input:focus, select:focus { outline: 2px solid var(--sx-accent); border-color: var(--sx-accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

.btn {
  background: var(--sx-primary); color: #fff; border: 0;
  border-radius: 8px; padding: 10px 16px; font-size: .95rem;
  cursor: pointer;
}
.btn:hover { background: var(--sx-primary-strong); }
.btn.secondary { background: var(--sx-surface-2); color: var(--sx-primary-strong); }
.btn.small { padding: 5px 10px; font-size: .82rem; }
.btn.danger { background: var(--sx-bad); }
.btn:disabled { opacity: .55; cursor: wait; }

/* ---------- ayuda ⓘ ---------- */
.hint {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--sx-primary-soft); color: var(--sx-primary-strong);
  font-size: 11px; font-weight: 700; cursor: help; position: relative;
  border: 0; flex: none;
}
.hint::after {
  content: attr(data-tip);
  position: absolute; left: 50%; bottom: 130%; transform: translateX(-50%);
  width: 240px; padding: 8px 10px;
  background: var(--sx-primary-strong); color: #fff;
  font-size: .78rem; font-weight: 400; line-height: 1.4;
  border-radius: 8px; box-shadow: var(--sx-shadow);
  opacity: 0; pointer-events: none; transition: opacity .12s;
  z-index: 50; white-space: normal; text-align: left;
}
.hint:hover::after, .hint:focus::after { opacity: 1; }

/* ---------- resultados ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 12px; }
.kpi { background: var(--sx-surface-2); border-radius: 8px; padding: 10px 12px; }
.kpi .v { font-size: 1.25rem; font-weight: 700; color: var(--sx-primary-strong); }
.kpi .l { font-size: .74rem; color: var(--sx-ink-soft); }
.kpi .u { font-size: .8rem; color: var(--sx-accent); margin-left: 3px; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .78rem; color: #fff; }
.badge.ok { background: var(--sx-ok); }
.badge.warn { background: var(--sx-warn); }
.badge.bad { background: var(--sx-bad); }

table.data { width: 100%; border-collapse: collapse; font-size: .86rem; }
table.data th, table.data td { border-bottom: 1px solid var(--sx-line); padding: 6px 8px; text-align: right; }
table.data th { color: var(--sx-ink-soft); font-weight: 600; background: var(--sx-surface-2); }
table.data th:first-child, table.data td:first-child { text-align: left; }

.chart { width: 100%; overflow-x: auto; }
.chart svg { display: block; }
.note { font-size: .82rem; color: var(--sx-ink-soft); }
.warnbox { background: #f6efe0; border: 1px solid var(--sx-warn); border-radius: 8px; padding: 8px 12px; font-size: .84rem; margin: 8px 0; }
.error { background: #f3e4e0; border: 1px solid var(--sx-bad); color: var(--sx-bad); border-radius: 8px; padding: 8px 12px; margin: 8px 0; }

/* filas dinámicas (tramos, etapas, máquinas) */
.dynrow {
  border: 1px dashed var(--sx-line); border-radius: 8px;
  padding: 10px; margin-bottom: 8px; background: #fcfdfb;
}
.dynrow .head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; font-size: .82rem; color: var(--sx-ink-soft); }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 340px; }
.login-card .brand { justify-content: center; margin-bottom: 14px; font-size: 1.1rem; }
.login-card .note { text-align: center; margin-top: 10px; }

/* ---------- impresión (informe con marca de agua) ---------- */
#watermark { display: none; }
@media print {
  .topbar, .sidebar, .mobile-nav, .no-print, form, .btn { display: none !important; }
  body { background: #fff; }
  main { max-width: none; padding: 0; }
  .card { box-shadow: none; border: 1px solid #bbb; break-inside: avoid; }
  #watermark {
    display: block; position: fixed; inset: 0; z-index: 999;
    pointer-events: none;
    display: flex; align-items: center; justify-content: center;
    transform: rotate(-28deg);
    font-size: 26px; color: rgba(92, 111, 100, 0.16);
    font-weight: 700; letter-spacing: .1em; text-align: center;
    white-space: pre-line;
  }
  #printhead { display: block !important; }
}
#printhead { display: none; font-size: .8rem; color: var(--sx-ink-soft); border-bottom: 2px solid var(--sx-primary); padding-bottom: 6px; margin-bottom: 12px; }

/* guardia: el atributo hidden gana siempre a cualquier display */
[hidden]{display:none !important}

/* ---- esquemas explicativos ---- */
.diagram { padding: 14px 14px 6px; margin-bottom: 16px; text-align: center; }
.diagram svg { width: 100%; max-width: 470px; height: auto; }