/* ============================================================
   Manual de Seamly2D en español — Patronaje Simple
   Depende de ../system.css (tokens de marca). Esto solo añade
   la estructura propia del manual (sidebar, buscador, tarjetas).
   ============================================================ */

.manual-wrap { display: flex; align-items: flex-start; }

/* ─── SIDEBAR ─── */
#sidebar {
  width: 280px;
  flex: 0 0 280px;
  background: var(--crema-oscura);
  border-right: 1px solid var(--crema-oscura);
  height: calc(100vh - 65px);
  position: sticky;
  top: 65px;
  overflow-y: auto;
  padding: 1.3rem 1.1rem 3rem;
}
#sidebar .side-title {
  font-family: var(--display);
  font-size: 1.05rem;
  margin-bottom: 1rem;
  color: var(--negro);
}
#sidebarSearch {
  width: 100%;
  padding: .5rem .7rem;
  border: 1px solid var(--gris-claro);
  border-radius: 4px;
  background: #fff;
  color: var(--negro);
  font-family: var(--ui);
  font-size: .85rem;
  margin-bottom: 1.1rem;
}
#sidebarSearch:focus { outline: none; border-color: var(--rojo); }
#sidebar .side-group {
  font-family: var(--ui);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gris);
  margin: 1.4rem 0 .4rem;
}
#sidebar .side-group:first-of-type { margin-top: 0; }
#sidebar ul { list-style: none; margin: 0; padding: 0; }
#sidebar li a {
  display: block;
  padding: .3rem .55rem;
  border-radius: 4px;
  font-family: var(--ui);
  font-size: .87rem;
  text-decoration: none;
  color: var(--negro);
  line-height: 1.35;
}
#sidebar li a:hover { background: #fff; color: var(--rojo); }
#sidebar li.sub a { padding-left: 1.3rem; font-size: .82rem; color: var(--gris); }
#sidebar li a.active { background: var(--rojo); color: var(--crema); }
#sidebar li a.active:hover { color: var(--crema); }
#sidebar li.hidden-by-search { display: none; }
#sidebarToggle {
  display: none;
  position: fixed;
  top: 76px;
  left: 1rem;
  z-index: 20;
  background: var(--rojo);
  color: var(--crema);
  border: none;
  border-radius: 20px;
  padding: .5rem 1rem;
  font-family: var(--ui);
  font-size: .8rem;
  letter-spacing: .06em;
  cursor: pointer;
}

/* ─── MAIN ─── */
#manualMain { flex: 1; min-width: 0; }
#pageSearchbar {
  position: sticky;
  top: 65px;
  z-index: 15;
  background: var(--crema);
  border-bottom: 1px solid var(--crema-oscura);
  padding: .8rem 2rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
#pageSearchInput {
  flex: 1;
  max-width: 460px;
  padding: .5rem .7rem;
  border: 1px solid var(--gris-claro);
  border-radius: 4px;
  background: #fff;
  color: var(--negro);
  font-family: var(--ui);
  font-size: .9rem;
}
#pageSearchInput:focus { outline: none; border-color: var(--rojo); }
#pageSearchbar .counter { font-size: .8rem; color: var(--gris); min-width: 60px; }
#pageSearchbar button {
  border: 1px solid var(--gris-claro);
  background: #fff;
  color: var(--negro);
  border-radius: 4px;
  padding: .4rem .6rem;
  cursor: pointer;
  font-size: .85rem;
}
#pageSearchbar button:hover { background: var(--crema-oscura); }
@media (max-width: 860px) { #pageSearchbar, #sidebar { top: 0; } }
.manual-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 2rem 6rem;
}
.manual-eyebrow {
  font-family: var(--ui);
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: .6rem;
}
.manual-content h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1.2;
  margin-bottom: .4rem;
}
.manual-subtitle {
  font-family: var(--ui);
  font-size: .95rem;
  color: var(--gris);
  margin-bottom: 1.8rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--crema-oscura);
}
.manual-content h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.4rem;
  margin-top: 2.4rem;
  margin-bottom: .5rem;
  line-height: 1.25;
}
.manual-content h3 {
  font-family: var(--display);
  font-weight: 500;
  font-style: italic;
  font-size: 1.12rem;
  margin-top: 1.8rem;
  margin-bottom: .4rem;
}
.manual-content h4 {
  font-family: var(--ui);
  font-weight: 500;
  font-size: .95rem;
  margin: 1.1rem 0 .3rem;
}
.manual-content p { margin-bottom: 1rem; font-size: 1rem; }
.manual-content ul, .manual-content ol { margin: 0 0 1rem 1.3rem; }
.manual-content li { margin-bottom: .35rem; }
.manual-content a { color: var(--rojo); }
.manual-content code {
  background: var(--crema-oscura);
  padding: .1rem .35rem;
  border-radius: 3px;
  font-size: .88em;
}

.tool {
  border: 1px solid var(--crema-oscura);
  border-radius: 6px;
  padding: .9rem 1.1rem;
  margin: .9rem 0;
  background: #fff;
}
.tool strong { font-family: var(--display); font-weight: 600; font-size: 1.02rem; }
.tool ul { margin: .5rem 0 .2rem 1.2rem; }
.shortcut {
  display: inline-block;
  font-family: monospace;
  background: var(--crema-oscura);
  padding: .1rem .45rem;
  border-radius: 3px;
  font-size: .78rem;
  margin-left: .5rem;
  color: var(--gris);
}

.note {
  border-left: 3px solid var(--rojo);
  background: var(--crema-oscura);
  padding: .8rem 1.1rem;
  border-radius: 0 6px 6px 0;
  margin: 1.1rem 0;
  font-size: .95rem;
}
.stub {
  border-left: 3px solid var(--gris-claro);
  background: var(--crema-oscura);
  padding: .8rem 1.1rem;
  border-radius: 0 6px 6px 0;
  margin: 1.1rem 0;
  font-size: .9rem;
  color: var(--gris);
  font-style: italic;
}

table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .9rem; }
th, td { border: 1px solid var(--crema-oscura); padding: .4rem .65rem; text-align: left; }
th { background: var(--crema-oscura); font-family: var(--ui); font-weight: 500; }

mark.hit { background: #ffe58a; color: #111; border-radius: 2px; }
mark.hit.current { background: #ff9f43; color: #111; }

/* ─── index.html (portada del manual) ─── */
.manual-hero { max-width: 760px; margin: 0 auto; padding: 3rem 2rem 1rem; }
.manual-hero h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 1rem; }
.manual-hero p { font-size: 1.1rem; color: var(--gris); max-width: 620px; margin-bottom: .6rem; }
.manual-grid { max-width: 760px; margin: 1.5rem auto 5rem; padding: 0 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
@media (max-width: 700px) { .manual-grid { grid-template-columns: 1fr; } }
.manual-grid h2 { font-family: var(--display); font-weight: 500; font-size: 1.25rem; margin-bottom: .8rem; border-bottom: 1px solid var(--crema-oscura); padding-bottom: .5rem; }
.manual-grid ul { list-style: none; margin: 0; padding: 0; }
.manual-grid li a {
  display: block;
  padding: .45rem 0;
  font-family: var(--ui);
  font-size: .95rem;
  color: var(--negro);
  text-decoration: none;
  border-bottom: 1px solid var(--crema-oscura);
}
.manual-grid li a:hover { color: var(--rojo); }
.manual-grid li.sub a { padding-left: 1rem; font-size: .88rem; color: var(--gris); }

/* ─── Footer del manual (atribución) ─── */
.manual-attrib {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2rem 2rem;
  font-family: var(--ui);
  font-size: .82rem;
  color: var(--gris);
  line-height: 1.6;
}
.manual-attrib a { color: var(--gris); text-decoration: underline; }
.manual-attrib a:hover { color: var(--rojo); }

/* ─── Botón subir arriba ─── */
#backToTop {
  position: fixed;
  right: 1.6rem;
  bottom: 1.6rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--rojo);
  color: var(--crema);
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .2s, transform .2s, visibility .2s;
  z-index: 30;
  box-shadow: 0 2px 10px rgba(0,0,0,.18);
}
#backToTop.show { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { background: var(--rojo-oscuro); }

/* ─── Responsive ─── */
@media (max-width: 860px) {
  #sidebarToggle { display: block; }
  #sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 25;
    width: 280px;
    transform: translateX(-100%);
    transition: transform .2s;
    box-shadow: 2px 0 14px rgba(0,0,0,.12);
    padding-top: 4.5rem;
  }
  #sidebar.open { transform: translateX(0); }
  .manual-content { padding: 4.5rem 1.3rem 5rem; }
}