/* TECNOLAR Tareas — mobile-first */
:root {
  --azul: #1565c0;
  --azul-osc: #0d47a1;
  --verde: #2e7d32;
  --rojo: #c62828;
  --gris: #f4f6f8;
  --borde: #dde3e9;
  --texto: #263238;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--gris); color: var(--texto); font-size: 16px;
}
a { color: var(--azul); }
h1 { font-size: 1.35rem; } h2 { font-size: 1.1rem; }

/* ---- barra superior y navegación ---- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 52px; z-index: 20;
  background: var(--azul); color: #fff; display: flex; align-items: center; gap: 10px;
  padding: 0 12px;
}
.brand { font-weight: 300; letter-spacing: .5px; }
.brand b { font-weight: 700; }
.userinfo { margin-left: auto; font-size: .8rem; opacity: .9; text-align: right; }
.menu-btn { background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; padding: 4px 8px; }
.sidenav {
  position: fixed; top: 52px; bottom: 0; left: 0; width: 230px; z-index: 19;
  background: #fff; border-right: 1px solid var(--borde); padding: 10px 0;
  transform: translateX(-100%); transition: transform .2s; overflow-y: auto;
}
body.nav-open .sidenav { transform: none; box-shadow: 2px 0 12px rgba(0,0,0,.25); }
.sidenav a { display: block; padding: 11px 18px; text-decoration: none; color: var(--texto); }
.sidenav a.act, .sidenav a:hover { background: #e3f0fd; color: var(--azul-osc); }
.nav-sec { padding: 12px 18px 4px; font-size: .72rem; text-transform: uppercase; color: #90a4ae; border-top: 1px solid var(--borde); margin-top: 6px; }
.contenido { padding: 68px 14px 30px; max-width: 980px; margin: 0 auto; }
.contenido.solo { padding-top: 30px; }
@media (min-width: 900px) {
  .sidenav { transform: none; }
  .menu-btn { display: none; }
  .contenido { margin-left: 230px; }
}

/* ---- componentes ---- */
.card {
  background: #fff; border: 1px solid var(--borde); border-radius: 10px;
  padding: 14px 16px; margin-bottom: 12px;
}
.card.link { display: block; text-decoration: none; color: inherit; }
.card.link:active { background: #eef4fb; }
.flash {
  background: #fff8e1; border: 1px solid #ffe082; color: #795548;
  padding: 10px 14px; border-radius: 8px; margin-bottom: 14px;
}
.flash.error { background: #ffebee; border-color: #ef9a9a; color: var(--rojo); }
.btn {
  display: inline-block; border: 1px solid var(--borde); background: #fff; color: var(--texto);
  padding: 9px 16px; border-radius: 8px; font-size: .95rem; cursor: pointer; text-decoration: none;
}
.btn.primario { background: var(--azul); border-color: var(--azul); color: #fff; }
.btn.ok { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn.chico { padding: 5px 10px; font-size: .82rem; }
.btn.ancho { width: 100%; }
label { display: block; margin-bottom: 10px; font-size: .9rem; }
input, select, textarea {
  width: 100%; padding: 9px 10px; margin-top: 4px; border: 1px solid var(--borde);
  border-radius: 8px; font-size: 1rem; background: #fff; font-family: inherit;
}
input[type=checkbox] { width: auto; margin: 0 6px 0 0; }
.inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.inline label { flex: 1; min-width: 130px; }
.chip {
  display: inline-block; font-size: .72rem; padding: 2px 9px; border-radius: 20px;
  background: #e3f0fd; color: var(--azul-osc); margin-right: 4px;
}
.chip.verde { background: #e8f5e9; color: var(--verde); }
.chip.rojo { background: #ffebee; color: var(--rojo); }
.chip.gris { background: #eceff1; color: #607d8b; }

/* ---- tareas ---- */
.prog { height: 8px; background: #eceff1; border-radius: 6px; overflow: hidden; margin-top: 8px; }
.prog > div { height: 100%; background: var(--verde); }
.paso { border-top: 1px solid var(--borde); padding: 12px 0; }
.paso.hecho { opacity: .75; }
.paso .titulo-paso { font-weight: 600; }
.paso .meta { font-size: .8rem; color: #607d8b; margin-top: 3px; }
.fotos { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.fotos img { width: 84px; height: 84px; object-fit: cover; border-radius: 8px; border: 1px solid var(--borde); }
.check-form { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---- avisos ---- */
.aviso { border-left: 5px solid var(--azul); }
.aviso h3 { margin: 0 0 6px; }
.aviso .meta { font-size: .78rem; color: #607d8b; margin-top: 8px; }

/* ---- tablas ---- */
.tabla-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: #fff; border-radius: 10px; font-size: .88rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--borde); vertical-align: top; }
th { background: #eef2f6; font-size: .78rem; text-transform: uppercase; color: #546e7a; }

/* ---- login ---- */
.login-box { max-width: 360px; margin: 8vh auto 0; background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 26px; }
.login-box h1 { text-align: center; font-weight: 300; margin-top: 0; }
.login-box h1 b { font-weight: 700; color: var(--azul); }

details.form-plegable { margin-bottom: 14px; }
details.form-plegable summary {
  cursor: pointer; background: var(--azul); color: #fff; padding: 11px 16px;
  border-radius: 8px; font-weight: 600; list-style: none;
}
details.form-plegable > div { background: #fff; border: 1px solid var(--borde); border-radius: 0 0 10px 10px; padding: 16px; }
.filtros { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 14px; }
.filtros label { margin: 0; }
.titulo-fila { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.titulo-fila h1 { margin: 6px 0; }