:root {
  --bg: #f3f6f5; --card: #fff; --ink: #17302d; --muted: #5f716e; --line: #dde6e4;
  --pri: #0f766e; --pri-2: #14b8a6; --pri-osc: #0b3f3a; --pri-claro: #e6f6f3;
  --ok: #15803d; --ok-bg: #dcfce7; --mal: #c2410c; --mal-fuerte: #dc2626; --mal-bg: #ffedd5; --falta-bg: #fef3c7;
  --debe: #1d4ed8; --debe-bg: #eef4ff; --haber: #a1460d; --haber-bg: #fff6ec;
  --r: 14px; --sombra: 0 1px 2px rgba(16, 40, 37, .06), 0 6px 18px rgba(16, 40, 37, .07);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif; }
a { color: var(--pri); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; }
h4 { margin-top: 1em; }
p { margin: 0 0 .7em; }
input, button { font: inherit; }
.muted { color: var(--muted); }
.num, .imp, .ficha td, .stats b, .aro span { font-variant-numeric: tabular-nums; }

/* ---------- Estructura ---------- */
.layout { display: grid; grid-template-columns: 270px 1fr; min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; overflow-y: auto; background: linear-gradient(170deg, var(--pri-osc), #0e5a52 70%, #127369); color: #e9fbf7; padding: 22px 14px; display: flex; flex-direction: column; gap: 18px; }
.logo { display: flex; gap: 12px; align-items: center; color: #fff; text-decoration: none; padding: 4px 8px; }
.logo span { font-size: 30px; background: rgba(255, 255, 255, .12); border-radius: 12px; width: 48px; height: 48px; display: grid; place-items: center; }
.logo b { display: block; font-size: 19px; } .logo small { opacity: .75; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side nav a { display: flex; align-items: center; gap: 10px; color: #d5f3ee; text-decoration: none; padding: 9px 10px; border-radius: 10px; font-size: 15px; }
.side nav a span { width: 26px; text-align: center; }
.side nav a small { margin-left: auto; font-size: 12px; background: rgba(255, 255, 255, .12); padding: 1px 8px; border-radius: 99px; }
.side nav a:hover { background: rgba(255, 255, 255, .08); }
.side nav .nav-u { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; opacity: .7; padding: 12px 10px 4px; }
.side nav a.on { background: #fff; color: var(--pri-osc); font-weight: 600; }
.side nav a.on small { background: var(--pri-claro); }
.reset { margin-top: auto; background: none; border: 1px solid rgba(255, 255, 255, .25); color: #cdeee8; border-radius: 10px; padding: 8px; cursor: pointer; font-size: 13px; }
.main { padding: 28px clamp(16px, 3vw, 40px) 60px; max-width: 1240px; width: 100%; }
.btn-menu { display: none; }

/* ---------- Elementos comunes ---------- */
.card { background: var(--card); border-radius: var(--r); box-shadow: var(--sombra); padding: 20px 22px; margin-bottom: 18px; }
.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--pri); color: #fff; border: 0; border-radius: 10px; padding: 9px 16px; cursor: pointer; text-decoration: none; font-weight: 600; font-size: 15px; transition: transform .1s, background .15s; }
.btn:hover { background: #0c6159; } .btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .4; cursor: default; }
.btn.ghost { background: #fff; color: var(--pri); box-shadow: inset 0 0 0 1.5px #b9dcd6; }
.btn.ghost:hover { background: var(--pri-claro); }
.btn.mini { padding: 5px 10px; font-size: 13px; }
.btn.grande { padding: 13px 26px; font-size: 17px; }
.botones { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.botones.fin { justify-content: flex-end; margin-top: 16px; }
.badge { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 99px; background: #eef2f1; color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); } .badge.mal { background: var(--mal-bg); color: var(--mal); } .badge.guiado { background: #e0ecff; color: #1e4fb8; }
.chip { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .02em; padding: 3px 10px; border-radius: 99px; background: var(--pri-claro); color: var(--pri); }
.chip.ok { background: var(--ok-bg); color: var(--ok); } .chip.mal { background: var(--mal-bg); color: var(--mal); }
.migas { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.migas a { text-decoration: none; }
.sec { margin: 30px 0 14px; font-size: 21px; }
.barra { height: 8px; background: #e6eeec; border-radius: 99px; overflow: hidden; }
.barra i { display: block; height: 100%; background: linear-gradient(90deg, var(--pri-2), var(--pri)); border-radius: 99px; transition: width .4s; }
.callout { border-radius: 12px; padding: 12px 16px; margin-bottom: 16px; font-size: 15px; }
.callout.info { background: #e9f2ff; color: #1b3d7a; } .callout.aviso { background: var(--falta-bg); color: #6b4a07; }
.formula { background: #f2f7f6; border: 1px dashed #b9d6d1; border-radius: 10px; padding: 8px 12px; margin: 8px 0; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 14px; overflow-x: auto; }
.tabla-scroll { overflow-x: auto; }

/* ---------- Inicio ---------- */
.hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; align-items: center; background: radial-gradient(circle at 85% 20%, #2dd4bf55, transparent 40%), linear-gradient(130deg, var(--pri-osc), var(--pri) 70%, #10a090); color: #fff; border-radius: 22px; padding: 34px 36px; box-shadow: var(--sombra); }
.hero h1 { font-size: clamp(28px, 4vw, 42px); } .hero h1 span { color: #99f6e4; }
.hero p { color: #d7f5ef; max-width: 56ch; }
.kicker { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; opacity: .85; }
.stats { display: grid; gap: 10px; }
.stats div { background: rgba(255, 255, 255, .12); border-radius: 14px; padding: 12px 16px; display: flex; align-items: baseline; gap: 10px; }
.stats b { font-size: 28px; } .stats span { opacity: .85; font-size: 14px; }
.como { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 18px 0 0; }
.como div { background: var(--card); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--sombra); }
.como span { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--pri); color: #fff; font-weight: 700; margin-right: 8px; }
.como p { color: var(--muted); font-size: 14px; margin: 6px 0 0; }
.grid-tipos { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.tipo-card { background: var(--card); border-radius: var(--r); padding: 20px; box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 8px; transition: transform .15s, box-shadow .15s; }
.tipo-card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(16, 40, 37, .12); }
.tipo-card h3 { margin: 4px 0 0; } .tipo-card h3 a { color: var(--ink); text-decoration: none; }
.tipo-card p { color: var(--muted); font-size: 14px; flex: 1; }
.tipo-card small { color: var(--muted); font-size: 12px; }
.tipo-ico { font-size: 26px; width: 50px; height: 50px; display: grid; place-items: center; border-radius: 14px; background: var(--pri-claro); }
.tipo-ico.grande { font-size: 34px; width: 66px; height: 66px; flex: none; }
.acciones { display: flex; gap: 8px; margin-top: 6px; }

/* ---------- Tipología ---------- */
.tipo-cab, .ej-cab { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; flex-wrap: wrap; }
.tipo-cab > div, .ej-cab > div:first-child { flex: 1; min-width: 240px; }
.tipo-cab p { color: var(--muted); margin: 0; }
.ej-cab h1 { margin: 8px 0 0; font-size: clamp(22px, 3vw, 30px); }
.ej-acc { display: flex; gap: 10px; align-items: center; }
.teoria summary { cursor: pointer; font-weight: 700; font-size: 17px; }
.teoria > div { margin-top: 10px; }
.lista-ej { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 10px; }
.ej-card { display: flex; align-items: center; gap: 12px; background: var(--card); border-radius: 12px; padding: 13px 16px; box-shadow: var(--sombra); text-decoration: none; color: var(--ink); border-left: 4px solid transparent; transition: border-color .15s, transform .15s; }
.ej-card:hover { border-left-color: var(--pri-2); transform: translateX(2px); }
.ej-id { font-weight: 700; color: var(--pri); min-width: 28px; font-size: 14px; }
.ej-tit { flex: 1; font-size: 15px; }

/* ---------- Pestañas ---------- */
.tabs { display: flex; gap: 6px; background: #e3ecea; padding: 5px; border-radius: 14px; margin-bottom: 20px; width: fit-content; max-width: 100%; overflow-x: auto; }
.tab { padding: 9px 16px; border-radius: 10px; text-decoration: none; color: var(--muted); font-weight: 600; white-space: nowrap; font-size: 15px; }
.tab.on { background: #fff; color: var(--pri-osc); box-shadow: var(--sombra); }
.enunciado h3 { color: var(--pri); }
.ops-lista { padding-left: 24px; margin: 0; } .ops-lista li { margin: 6px 0; } .ops-lista li::marker { font-weight: 700; color: var(--pri); }
.ops-lista.sin-num { list-style: none; padding-left: 0; }

/* ---------- Asiento (formato del libro) ---------- */
.asiento { margin: 10px 0 16px; }
.asiento-cab { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.asiento-cab .num { background: var(--pri); color: #fff; border-radius: 6px; padding: 0 7px; font-weight: 700; }
.asiento-cab .empresa { font-weight: 700; font-style: italic; color: var(--ink); }
.asiento-cab .tit { font-style: italic; }
table.diario { width: 100%; border-collapse: collapse; background: #fbfdfc; border-top: 2px solid #9fc9c1; border-bottom: 2px solid #9fc9c1; }
table.diario td { padding: 6px 8px; vertical-align: top; font-size: 15px; }
table.diario .imp { width: 110px; text-align: right; font-weight: 600; white-space: nowrap; }
table.diario .imp.debe { color: var(--debe); } table.diario .imp.haber { color: var(--haber); }
table.diario .a { width: 22px; text-align: center; color: var(--muted); font-style: italic; }
table.diario .cta { width: calc(50% - 130px); }
table.diario tr + tr td { border-top: 1px dotted #d5e3e0; }
.calc { font-size: 12.5px; color: var(--muted); font-style: italic; }
td.st-ok { background: #e9faef; } td.st-mal { background: #ffe8dc; } td.st-falta { background: var(--falta-bg); } td.st-sobra { background: #fde2e2; text-decoration: line-through; text-decoration-color: #e05b5b; }
td.st-ok.imp::after { content: " ✓"; color: var(--ok); } td.st-mal.imp::after { content: " ✗"; color: var(--mal-fuerte); } td.st-falta.cta::before { content: "Falta: "; font-weight: 700; color: #92600a; }
.porque { margin-top: 6px; font-size: 14px; background: #f7faf9; border-radius: 10px; padding: 8px 12px; }
.porque summary { cursor: pointer; color: var(--pri); font-weight: 600; }
.porque ul { margin: 8px 0 0; padding-left: 4px; list-style: none; }
.porque li { margin: 8px 0; }
.lado { font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 6px; text-transform: uppercase; letter-spacing: .03em; }
.lado.debe { background: var(--debe-bg); color: var(--debe); } .lado.haber { background: var(--haber-bg); color: var(--haber); }
.recuerda { position: relative; background: #fffbea; border: 1px solid #f3e3a1; border-radius: 12px; padding: 12px 16px 6px; margin-top: 14px; }
.recuerda b { font-family: "Segoe Print", "Comic Sans MS", cursive; color: #8a6d0a; font-size: 18px; }
.recuerda p { margin: 4px 0 6px; }

/* ---------- Pasos guiados ---------- */
.factura { border-collapse: collapse; min-width: min(460px, 100%); margin: 6px 0 10px; background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.factura td { padding: 7px 12px; border-bottom: 1px solid #eef3f2; vertical-align: top; font-size: 15px; }
.factura .num { text-align: right; white-space: nowrap; font-weight: 600; }
.factura .calc { margin-right: 6px; }
.factura .nota { font-size: 12.5px; color: var(--muted); }
.factura tr.sub td { background: #f4f8f7; font-weight: 600; }
.factura tr.total td { background: var(--pri-claro); font-weight: 800; color: var(--pri-osc); }
.factura tr.info td { color: var(--muted); font-style: italic; }
.cuentas-lista { list-style: none; padding: 0; margin: 0; }
.cuentas-lista li { padding: 8px 0; border-bottom: 1px dashed var(--line); }
.guia { display: grid; grid-template-columns: 290px 1fr; gap: 18px; align-items: start; }
.guia-ops { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; padding: 16px; }
.guia-ops ol { list-style: none; margin: 0; padding: 0; }
.guia-ops button { display: flex; gap: 10px; align-items: flex-start; width: 100%; text-align: left; background: none; border: 0; padding: 8px; border-radius: 10px; cursor: pointer; font-size: 13.5px; color: var(--ink); }
.guia-ops button span { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: #e7efed; font-weight: 700; font-size: 12px; }
.guia-ops button.hecha span { background: var(--ok); color: #fff; }
.guia-ops button.on { background: var(--pri-claro); } .guia-ops button.on span { background: var(--pri); color: #fff; }
.guia-cab { display: flex; gap: 16px; align-items: center; font-weight: 700; color: var(--pri); margin-bottom: 10px; }
.guia-cab .barra { flex: 1; }
.op-texto { margin: 0 0 18px; padding: 14px 18px; background: linear-gradient(90deg, var(--pri-claro), #f5fbfa); border-left: 4px solid var(--pri); border-radius: 0 12px 12px 0; font-size: 16.5px; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline > li { display: flex; gap: 14px; position: relative; padding-bottom: 18px; }
.timeline > li::before { content: ""; position: absolute; left: 15px; top: 34px; bottom: 0; width: 2px; background: #dbe8e5; }
.timeline > li:last-child::before { display: none; }
.timeline > li > span { flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--pri); color: #fff; z-index: 1; }
.timeline > li > div { flex: 1; min-width: 0; }
.timeline > li > div > b { font-size: 17px; display: block; margin: 4px 0 8px; }
.timeline > li.visto > span { background: #7cc6ba; }
.timeline > li.bloq { opacity: .45; } .timeline > li.bloq > span { background: #c8d6d3; } .timeline > li.bloq b { margin: 4px 0 0; font-weight: 600; }
.guia-nav { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 16px; margin-top: 6px; }
.guia-nav .der { display: flex; gap: 10px; flex-wrap: wrap; }
.guia-res { margin-top: 12px; }

/* ---------- Editor ---------- */
.res-barra { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.res-barra h3 { margin: 0; }
.editor { display: flex; flex-direction: column; gap: 14px; }
.as-ed { border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: #fcfefd; }
.as-ed-cab { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.as-ed-cab .num { background: var(--pri); color: #fff; font-weight: 700; border-radius: 8px; min-width: 30px; height: 30px; display: grid; place-items: center; }
.as-ed-cab .fecha { flex: 1; border: 0; border-bottom: 1px dashed var(--line); background: transparent; padding: 4px; color: var(--muted); }
.icono-btn { background: none; border: 0; cursor: pointer; font-size: 17px; opacity: .6; } .icono-btn:hover { opacity: 1; }
.as-ed-cuerpo { display: grid; grid-template-columns: 1fr 28px 1fr; gap: 8px; }
.a-sep { display: grid; place-items: center; font-style: italic; color: var(--muted); font-size: 18px; }
.col { border-radius: 12px; padding: 8px; }
.col.debe { background: var(--debe-bg); } .col.haber { background: var(--haber-bg); }
.col-tit { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; margin: 0 2px 6px; }
.col.debe .col-tit { color: var(--debe); } .col.haber .col-tit { color: var(--haber); }
.ln-ed { display: grid; gap: 6px; align-items: start; margin-bottom: 6px; }
.col.debe .ln-ed { grid-template-columns: 110px 1fr 24px; } .col.haber .ln-ed { grid-template-columns: 1fr 110px 24px; }
.ln-ed input { width: 100%; border: 1px solid #cfdcd9; border-radius: 8px; padding: 7px 9px; background: #fff; min-width: 0; }
.ln-ed input:focus, .ficha-ed input:focus { outline: 2px solid var(--pri-2); border-color: transparent; }
.ln-ed .imp { text-align: right; font-weight: 600; }
.cta-nom { display: block; font-size: 11.5px; color: var(--muted); margin: 2px 2px 0; min-height: 1em; }
.ln-ed .x { background: none; border: 0; color: #9aa9a6; cursor: pointer; font-size: 18px; padding: 4px 0; }
.ln-ed .x:hover { color: var(--mal-fuerte); }
.mini { background: none; border: 0; color: var(--pri); cursor: pointer; font-size: 13px; font-weight: 600; padding: 2px; }
.as-ed-pie { display: flex; gap: 16px; justify-content: flex-end; align-items: center; font-size: 14px; margin-top: 8px; color: var(--muted); flex-wrap: wrap; }
.as-ed-pie b { color: var(--ink); }

/* ---------- Ficha de almacén ---------- */
table.ficha { border-collapse: collapse; width: 100%; font-size: 14px; background: #fff; }
.ficha th, .ficha td { border: 1px solid #dbe6e3; padding: 6px 8px; text-align: right; }
.ficha th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
.ficha .concepto { text-align: left; min-width: 220px; }
.ficha th.g-e { background: #e3f6ea; } .ficha th.g-s { background: #fdeee3; } .ficha th.g-x { background: #e7efff; }
.ficha .sum { border-top: 1px solid #333; font-weight: 700; }
.ficha-ed td { padding: 3px; }
.ficha-ed input { width: 86px; border: 1px solid #d3dfdc; border-radius: 6px; padding: 5px 6px; text-align: right; }
.ficha-ed td.off { background: #f4f6f6; color: #b5c1bf; text-align: center; }
.ficha-ed input.st-ok { background: #e9faef; border-color: #86d39f; } .ficha-ed input.st-mal { background: #ffe8dc; border-color: #f0a37b; }

/* ---------- Informe de corrección ---------- */
.informe { margin-top: 10px; }
.banner { display: flex; gap: 18px; align-items: center; border-radius: 18px; padding: 20px 24px; margin-bottom: 16px; }
.banner h3 { margin: 0 0 4px; font-size: 22px; } .banner p { margin: 0; }
.banner.ok { background: linear-gradient(120deg, #16a34a, #22c55e); color: #fff; animation: pop .5s ease; }
.banner.ok .big { font-size: 46px; }
.banner.mal { background: #fff; box-shadow: var(--sombra); border-left: 6px solid #f59e0b; }
.banner.mini { padding: 12px 16px; font-weight: 600; font-size: 15px; display: block; }
@keyframes pop { 0% { transform: scale(.96); opacity: 0; } 60% { transform: scale(1.01); } }
.aro { --p: 0; flex: none; width: 82px; height: 82px; border-radius: 50%; background: conic-gradient(var(--pri) calc(var(--p) * 1%), #e5ecea 0); display: grid; place-items: center; }
.aro span { width: 64px; height: 64px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-weight: 800; font-size: 18px; color: var(--pri-osc); }
.op-inf { background: var(--card); border-radius: var(--r); box-shadow: var(--sombra); padding: 16px 20px; margin-bottom: 14px; border-left: 6px solid #cbd5d3; }
.op-inf.st-ok { border-left-color: #22c55e; } .op-inf.st-mal { border-left-color: var(--mal-fuerte); } .op-inf.st-falta { border-left-color: #f59e0b; } .op-inf.st-opcional { border-left-color: #60a5fa; }
.op-inf > header { display: flex; gap: 12px; align-items: flex-start; }
.op-inf > header > div { flex: 1; } .op-inf > header p { margin: 2px 0 0; color: var(--muted); font-size: 14.5px; }
.op-inf .ico { font-size: 22px; }
.comparar { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 10px; }
.comparar table.diario td { font-size: 13.5px; padding: 5px 5px; }
.comparar table.diario .imp { width: 84px; }
.comparar h4 { margin: 6px 0; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.fallos { background: #fff8f4; border-radius: 12px; padding: 4px 16px 6px; margin-top: 8px; }
.fallos h4 { color: var(--mal); }
.fallos ol { padding-left: 20px; margin: 6px 0; } .fallos li { margin-bottom: 10px; } .fallos li::marker { color: var(--mal-fuerte); font-weight: 700; }
.fallos li p { margin: 2px 0 0; }
.notas { list-style: none; padding: 0; margin: 10px 0 0; font-size: 14.5px; } .notas li { background: #f0f7ff; border-radius: 10px; padding: 8px 12px; margin-bottom: 6px; }

/* ---------- Solución ---------- */
.sol-op h3 { font-size: 16.5px; font-weight: 600; display: flex; gap: 10px; align-items: flex-start; }
.sol-op h3 .n { flex: none; background: var(--pri); color: #fff; border-radius: 8px; min-width: 28px; height: 28px; display: grid; place-items: center; font-size: 14px; }
.plegable summary { cursor: pointer; font-weight: 700; }
.plegable[open] summary { margin-bottom: 10px; }
.mayor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.tcuenta { font-size: 13.5px; }
.t-tit { text-align: center; font-weight: 700; border-bottom: 2px solid var(--ink); padding-bottom: 4px; font-size: 13px; }
.t-cuerpo { display: grid; grid-template-columns: 1fr 1fr; min-height: 40px; }
.t-cuerpo > div { padding: 4px 8px; text-align: right; } .t-cuerpo > div:first-child { border-right: 2px solid var(--ink); color: var(--debe); } .t-cuerpo > div:last-child { color: var(--haber); }
.t-saldo { text-align: center; color: var(--muted); font-size: 12.5px; border-top: 1px dashed var(--line); padding-top: 3px; }

/* ---------- Test ---------- */
.test-cab { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; } .test-cab > div:nth-child(2) { flex: 1; }
.test { list-style: none; padding: 0; margin: 0; counter-reset: q; }
.test li { counter-increment: q; border-left: 5px solid transparent; }
.test li.st-ok { border-left-color: #22c55e; } .test li.st-mal { border-left-color: var(--mal-fuerte); }
.test .q { font-weight: 600; } .test .q::before { content: counter(q) ". "; color: var(--pri); }
.test .ops { display: flex; flex-wrap: wrap; gap: 8px; }
.test .ops button { border: 1.5px solid #cfdeda; background: #fff; border-radius: 10px; padding: 8px 14px; cursor: pointer; text-align: left; }
.test .ops button:hover:not(:disabled) { border-color: var(--pri); background: var(--pri-claro); }
.test .ops button:disabled { cursor: default; color: var(--muted); }
.test .ops button.correcta { background: var(--ok-bg); border-color: #22c55e; color: var(--ok); font-weight: 700; }
.test .ops button.elegida { background: var(--mal-bg); border-color: #f0a37b; color: var(--mal); text-decoration: line-through; }
.test .exp { margin: 10px 0 0; font-size: 14.5px; background: #f6faf9; padding: 8px 12px; border-radius: 10px; }

/* ---------- Avisos ---------- */
.aviso-flot { position: fixed; right: 16px; bottom: 16px; z-index: 50; max-width: min(380px, calc(100vw - 32px)); background: var(--mal-bg); color: var(--mal); border-radius: 12px; padding: 10px 14px; box-shadow: var(--sombra); font-size: 14px; }

/* ---------- Cuenta en el lateral ---------- */
.yo { border: 1px solid rgba(255, 255, 255, .18); border-radius: 10px; padding: 8px 10px; display: flex; flex-wrap: wrap; gap: 2px 14px; font-size: 14px; }
.yo b { color: #fff; flex-basis: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.yo a, .yo button { color: #d5f3ee; background: none; border: 0; padding: 3px 0; text-align: left; cursor: pointer; font-size: 14px; text-decoration: none; }
.yo a:hover, .yo button:hover { text-decoration: underline; }

/* ---------- Páginas de cuenta: entrar, mi cuenta, administración ---------- */
.cab-pag { background: linear-gradient(130deg, var(--pri-osc), #0e5a52); color: #fff; padding: 10px clamp(16px, 3vw, 40px); display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.cab-pag nav { margin-left: auto; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.cab-pag nav a, .cab-pag nav button { color: #d5f3ee; background: none; border: 0; cursor: pointer; font-size: 15px; text-decoration: none; padding: 4px 0; }
.cab-pag nav a:hover, .cab-pag nav button:hover { text-decoration: underline; }
.pag { max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px; }
.pag.estrecha { max-width: 760px; }
.acceso { display: grid; grid-template-columns: 1.15fr 1fr; gap: 24px; align-items: start; margin-bottom: 16px; }
.acceso .hero { grid-template-columns: 1fr; }
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 4px; font-weight: 600; font-size: 14px; }
.form input, .form select { border: 1px solid #cfdcd9; border-radius: 10px; padding: 9px 11px; background: #fff; font: inherit; font-weight: 400; min-width: 0; }
.form input:focus, .form select:focus { outline: 2px solid var(--pri-2); border-color: transparent; }
.form label.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; }
.form label.check input { margin-top: 3px; width: 18px; height: 18px; padding: 0; flex: none; accent-color: var(--pri); }
.fila-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; align-items: end; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.callout.ok { background: var(--ok-bg); color: var(--ok); } .callout.mal { background: var(--mal-bg); color: var(--mal); }
.chip.aviso { background: var(--falta-bg); color: #6b4a07; } .chip.gris { background: #eef2f1; color: var(--muted); }
.tabla { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.tabla th, .tabla td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.tabla th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.tabla .n { text-align: right; white-space: nowrap; }
.btn.peligro { background: var(--mal-fuerte); } .btn.peligro:hover { background: #b91c1c; }
dialog { border: 0; border-radius: var(--r); box-shadow: 0 20px 60px rgba(0, 0, 0, .25); padding: 22px; width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); color: var(--ink); }
dialog::backdrop { background: rgba(10, 30, 28, .45); }
dialog h4 { border-top: 1px solid var(--line); padding-top: 14px; }
.dlg-cab { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.dlg-cab h3 { margin: 0; }

/* ---------- Móvil ---------- */
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 40; transform: translateX(-100%); transition: transform .25s; }
  body.menu-abierto .side { transform: none; box-shadow: 0 0 0 100vmax rgba(0, 0, 0, .35); }
  .btn-menu { display: block; position: fixed; top: 12px; left: 12px; z-index: 45; background: var(--pri-osc); color: #fff; border: 0; border-radius: 10px; width: 42px; height: 42px; font-size: 20px; cursor: pointer; }
  .main { padding-top: 66px; }
  .hero, .comparar, .guia, .acceso { grid-template-columns: 1fr; }
  .como { grid-template-columns: 1fr; }
  .guia-ops { position: static; max-height: 260px; }
}
@media (max-width: 640px) {
  .as-ed-cuerpo { grid-template-columns: 1fr; } .a-sep { display: none; }
  .card { padding: 16px; }
  table.diario td { font-size: 13.5px; padding: 5px 4px; } table.diario .imp { width: 80px; }
  .lista-ej { grid-template-columns: 1fr; }
}