/* Página: Tutoría en Power BI (para empresas). Identidad propia: el cuaderno de un proyecto.
   Hoja cuadriculada, notas adhesivas, un boceto que se vuelve tablero y el calendario de 7 reuniones. */
.c-tutoria-power-bi { --tu-c: #138a7e; --tu-note: #ffe78f; --tu-note-ink: #4a3b00; --tu-grid: color-mix(in srgb, var(--teal) 12%, transparent); --tu-y: #f2c811; }
:root[data-theme="dark"] .c-tutoria-power-bi { --tu-c: #4fd1c1; --tu-note: #e9cf6a; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .c-tutoria-power-bi { --tu-c: #4fd1c1; --tu-note: #e9cf6a; } }

.c-tutoria-power-bi .c-hero h1 { font-size: clamp(2.2rem, 1.3rem + 2.9vw, 3.6rem); max-width: 16ch; }
.c-tutoria-power-bi h1 em, .c-tutoria-power-bi h2 em { color: var(--tu-c); }
/* Subrayado a mano sobre el énfasis */
.c-tutoria-power-bi .c-hero h1 em, .c-tutoria-power-bi .section-head h2 em {
  background: no-repeat left bottom / 100% .32em url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12' preserveAspectRatio='none'%3E%3Cpath d='M2 8 C 40 3, 80 11, 120 6 S 180 4, 198 7' fill='none' stroke='%232fb5a6' stroke-width='3' stroke-linecap='round' opacity='.55'/%3E%3C/svg%3E");
  padding-bottom: .06em;
}
.c-solo-emp { display: inline-block; margin: 0; padding: 6px 12px; font-size: .8rem; font-weight: 600; color: var(--tu-note-ink); background: var(--tu-note); transform: rotate(-1.5deg); box-shadow: 0 6px 14px -8px rgba(60, 45, 0, .5); }

/* Numeración: una etiqueta de calendario */
.c-tutoria-power-bi .cs-step-n { justify-self: start; padding: 5px 10px; border-radius: 6px; border: 1.5px dashed var(--tu-c); color: var(--tu-c); font-weight: 600; letter-spacing: .02em; }

/* ---------- Portada: tarjeta de tareas ---------- */
.tu-task { position: absolute; left: -24px; bottom: -26px; width: min(72%, 300px); padding: 14px 16px 12px; background: var(--tu-note); color: var(--tu-note-ink); box-shadow: 0 20px 36px -20px rgba(60, 45, 0, .6); transform: rotate(-2.5deg); font-size: .8rem; animation: c-in .8s .5s cubic-bezier(.2, .8, .2, 1) both; }
.tu-task header { display: grid; gap: 2px; margin-bottom: 8px; font-weight: 700; }
.tu-task header b { font-weight: 600; font-size: .7rem; opacity: .75; }
.tu-task ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.tu-task li { display: flex; gap: 8px; align-items: center; line-height: 1.25; }
.tu-task li::before { content: ""; flex: none; width: 13px; height: 13px; border-radius: 3px; border: 1.8px solid currentColor; background: no-repeat center / 9px; animation: tu-check 9s infinite; }
.tu-task li:nth-child(2)::before { animation-delay: 1.4s; } .tu-task li:nth-child(3)::before { animation-delay: 2.8s; }
@keyframes tu-check {
  0%, 12% { background-color: transparent; background-image: none; }
  16%, 88% { background-color: #138a7e; border-color: #138a7e; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.5l2.5 2.5L10 3.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
  92%, 100% { background-color: transparent; background-image: none; }
}

/* ---------- Historia: hoja cuadriculada ---------- */
.tu-stage { font-size: .86rem; background-color: var(--surface); background-image: linear-gradient(var(--tu-grid) 1px, transparent 1px), linear-gradient(90deg, var(--tu-grid) 1px, transparent 1px); background-size: 22px 22px; }
.c-tutoria-power-bi .s1 { background: none; }
.c-tutoria-power-bi .s2, .c-tutoria-power-bi .s4 { display: block; }
.c-tutoria-power-bi .s5 { padding: 7%; }

/* Escena 1 */
.tu-xls { position: absolute; left: 7%; top: 9%; width: 54%; padding: 12px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); box-shadow: 0 14px 30px -20px rgba(16, 42, 67, .5); transform: rotate(-2deg); }
.tu-xls header { display: flex; align-items: center; gap: 8px; font-family: var(--f-data); font-size: .72rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tu-x { flex: none; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 4px; background: #1d7044; color: #fff; font-weight: 700; font-size: .7rem; font-family: var(--f-body); }
.tu-cells { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin: 10px 0; }
.tu-cells i { height: 10px; border-radius: 2px; background: var(--line); }
.tu-tags { display: flex; flex-wrap: wrap; gap: 5px; margin: 0; }
.tu-tags span { padding: 3px 8px; border-radius: 999px; font-size: .68rem; font-weight: 600; color: var(--tu-c); background: color-mix(in srgb, var(--tu-c) 14%, var(--surface)); }
.tu-pre { position: absolute; right: 7%; bottom: 9%; width: 52%; display: grid; gap: 6px; padding: 12px 14px; background: var(--tu-note); color: var(--tu-note-ink); box-shadow: 0 16px 30px -18px rgba(60, 45, 0, .55); transform: rotate(1.5deg); font-size: .78rem; --d: .2s; }
.tu-pre small { font-weight: 700; font-size: .74rem; }
.tu-pre span { display: flex; gap: 7px; align-items: center; line-height: 1.25; }
.tu-pre span::before { flex: none; width: 14px; text-align: center; font-weight: 700; }
.tu-pre .ok::before { content: "✓"; color: #0f6b60; }
.tu-pre .wait::before { content: "○"; }
.cs-stage:not([data-step="1"]) .s1 .tu-xls { opacity: 0; transform: translateY(20px) rotate(-2deg); }
.cs-stage:not([data-step="1"]) .s1 .tu-pre { opacity: 0; transform: translateY(24px) rotate(4deg); }

/* Escenas 2 y 4: el mismo tablero, primero boceto y después real */
.tu-mock { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto 1fr; gap: 10px; height: 74%; padding: 26px 12px 12px; border-radius: 12px; border: 2px dashed color-mix(in srgb, var(--muted) 55%, transparent); }
.tu-label { position: absolute; left: 12px; top: -11px; padding: 2px 8px; background: var(--surface); font-weight: 700; font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.tu-box { display: grid; place-items: center; min-height: 46px; padding: 8px; border-radius: 8px; border: 1.5px dashed color-mix(in srgb, var(--muted) 60%, transparent); color: var(--muted); font-size: .76rem; font-weight: 600; font-style: italic; text-align: center; transition: inherit; }
.b1 { --d: .05s; } .b2 { --d: .1s; } .b3 { --d: .15s; }
.b4 { grid-column: span 2; --d: .25s; } .b5 { --d: .35s; }
.tu-note { position: absolute; right: 6%; bottom: 5%; width: 48%; padding: 10px 12px; background: var(--tu-note); color: var(--tu-note-ink); font-size: .76rem; line-height: 1.35; transform: rotate(2deg); box-shadow: 0 14px 26px -16px rgba(60, 45, 0, .55); --d: .5s; }
.tu-note b { display: block; font-size: .68rem; margin-bottom: 2px; }
.cs-stage:not([data-step="2"]) .s2 .tu-mock { opacity: 0; transform: scale(.94); }
.cs-stage:not([data-step="2"]) .s2 .tu-note { opacity: 0; transform: translateY(18px) rotate(6deg); }

.tu-real { border-style: solid; border-color: var(--line); background: var(--bg); }
.tu-real .tu-label { color: var(--tu-c); background: var(--surface); }
.tu-real .tu-box { place-items: stretch; align-content: start; justify-items: start; gap: 2px; border: 1px solid var(--line); background: var(--surface); font-style: normal; text-align: left; }
.tu-real .tu-box small { font-size: .64rem; font-weight: 500; color: var(--muted); }
.tu-real .tu-box b { font-family: var(--f-display); font-size: clamp(.9rem, 1.6vw, 1.2rem); color: var(--ink); }
.tu-real .b4, .tu-real .b5 { grid-template-rows: auto 1fr; }
.tu-pairs { display: flex; align-items: flex-end; gap: 10%; width: 100%; height: 100%; min-height: 40px; }
.tu-pairs i { flex: 1; height: 100%; display: flex; align-items: flex-end; gap: 3px; }
.tu-pairs i::before, .tu-pairs i::after { content: ""; flex: 1; border-radius: 2px 2px 0 0; }
.tu-pairs i::before { height: var(--a); background: color-mix(in srgb, var(--muted) 35%, transparent); }
.tu-pairs i::after { height: var(--b); background: var(--tu-y); }
.tu-top { display: grid; align-content: center; gap: 5px; width: 100%; height: 100%; }
.tu-top i { height: 9px; width: var(--w); border-radius: 0 3px 3px 0; background: var(--tu-c); }
.tu-prog { position: absolute; left: 7%; right: 7%; bottom: 7%; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; font-size: .74rem; font-weight: 600; color: var(--muted); --d: .4s; }
.tu-prog i { height: 8px; border-radius: 8px; background: linear-gradient(90deg, var(--tu-c) 0 86%, var(--line) 86%); }
.cs-stage:not([data-step="4"]) .s4 .tu-box { opacity: 0; transform: translateY(10px); }
.cs-stage:not([data-step="4"]) .s4 .tu-prog { opacity: 0; }
.s4 .tu-box { transition: opacity .5s, transform .6s; transition-delay: var(--d, 0s); }

/* Escena 3: el ciclo semanal */
.tu-weeks { display: flex; gap: 6px; margin-bottom: 12px; }
.tu-weeks span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; border: 1.5px solid var(--line); background: var(--surface); font-weight: 700; font-size: .8rem; color: var(--muted); }
.tu-weeks span:nth-child(-n+2) { color: var(--tu-c); border-color: var(--tu-c); }
.tu-weeks .now { background: var(--tu-c); border-color: var(--tu-c); color: var(--surface); }
.tu-loop { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; --d: .15s; }
.tu-col { display: grid; align-content: start; gap: 6px; padding: 12px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); font-size: .76rem; }
.tu-col small { font-weight: 700; font-size: .72rem; color: var(--tu-c); margin-bottom: 2px; }
.tu-col span { display: flex; gap: 6px; align-items: baseline; padding: 6px 8px; border-radius: 6px; background: var(--surface); border: 1px solid var(--line); line-height: 1.25; }
.tu-col span::before { flex: none; font-weight: 700; }
.tu-col .ok::before { content: "✓"; color: var(--tu-c); }
.tu-col .rev { border-color: var(--bad); } .tu-col .rev::before { content: "!"; color: var(--bad); }
.tu-col .new::before { content: "+"; color: var(--tu-c); }
.tu-col .new { transition: opacity .4s, transform .4s; }
.cs-stage[data-step="3"] .tu-col .new:nth-of-type(1) { transition-delay: .8s; } .cs-stage[data-step="3"] .tu-col .new:nth-of-type(2) { transition-delay: 1s; } .cs-stage[data-step="3"] .tu-col .new:nth-of-type(3) { transition-delay: 1.2s; }
.cs-stage:not([data-step="3"]) .tu-col .new { opacity: 0; transform: translateX(10px); }
.tu-fb { margin: 2px 0 0; padding: 8px 10px; background: var(--tu-note); color: var(--tu-note-ink); font-size: .72rem; line-height: 1.35; transform: rotate(-1deg); }
.tu-fb b { display: block; font-size: .66rem; }
.cs-stage:not([data-step="3"]) .s3 .tu-loop, .cs-stage:not([data-step="3"]) .s3 .tu-weeks { opacity: 0; transform: translateY(16px); }

/* Escena 5: presentación */
.tu-screen { display: grid; grid-template-rows: auto 1fr; gap: 8px; height: 46%; padding: 12px 14px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); box-shadow: 0 14px 30px -20px rgba(16, 42, 67, .5); }
.tu-screen small { font-size: .72rem; color: var(--muted); font-weight: 600; }
.tu-people { display: flex; gap: 6px; margin: 12px 0; --d: .2s; }
.tu-people span { display: flex; align-items: center; gap: 6px; padding: 5px 10px 5px 5px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: .72rem; font-weight: 600; }
.tu-people span::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--deep); }
:root[data-theme="dark"] .tu-people span::before { background: var(--accent-soft); }
.tu-out { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; font-size: .78rem; --d: .35s; }
.tu-out li { display: flex; gap: 8px; }
.tu-out .ok::before { content: "✓"; color: var(--tu-c); font-weight: 700; }
.tu-out .next::before { content: "→"; color: var(--tu-c); font-weight: 700; }
.tu-live { position: absolute; right: 7%; bottom: 7%; padding: 8px 14px; border-radius: 999px; background: #1a8a52; color: #fff; font-weight: 600; font-size: .8rem; --d: .55s; }
.cs-stage:not([data-step="5"]) .s5 > * { opacity: 0; transform: translateY(14px); }

/* ---------- Programa y recorrido ---------- */
.c-tutoria-power-bi .unit-n { color: var(--tu-c); }
.c-tutoria-power-bi .unit li::before { background: var(--tu-c); }
.c-tutoria-power-bi .tu-cond { background: var(--tu-note); border-color: transparent; color: var(--tu-note-ink); }
.c-tutoria-power-bi .tu-cond h3, .c-tutoria-power-bi .tu-cond .unit-n, .c-tutoria-power-bi .tu-cond ul { color: var(--tu-note-ink); }
.c-tutoria-power-bi .tu-cond li::before { background: var(--tu-note-ink); }
.c-tutoria-power-bi .gain-list span { -webkit-text-stroke-color: var(--tu-c); }
.tu-road { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.tu-dots { display: flex; gap: 6px; margin-bottom: 6px; }
.tu-dots i { width: 22px; height: 22px; border-radius: 6px; border: 2px solid var(--line); transition: background-color .3s, border-color .3s; }
.road-leg.on .tu-dots i { background: var(--tu-c); border-color: var(--tu-c); }
.road-leg.on .tu-dots i:nth-child(n+2) { transition-delay: .1s; } .road-leg.on .tu-dots i:nth-child(n+4) { transition-delay: .2s; }

@media (max-width: 900px) {
  .tu-task { left: -8px; bottom: -22px; }
  .tu-road { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .tu-stage { font-size: .72rem; background-size: 16px 16px; }
  .tu-task { font-size: .7rem; width: 78%; padding: 10px 12px; }
  .tu-xls { width: 62%; padding: 8px; top: 6%; } .tu-cells { margin: 6px 0; } .tu-cells i { height: 7px; }
  .tu-tags span { font-size: .58rem; padding: 2px 6px; }
  .tu-pre { width: 66%; padding: 8px 10px; font-size: .64rem; gap: 3px; bottom: 6%; } .tu-pre small { font-size: .62rem; }
  .tu-mock { gap: 5px; padding: 18px 6px 6px; height: 70%; } .tu-box { min-height: 30px; font-size: .62rem; padding: 4px; }
  .tu-label { font-size: .6rem; }
  .tu-note { width: 60%; font-size: .62rem; padding: 6px 8px; bottom: 3%; }
  .tu-real .tu-box small { font-size: .52rem; } .tu-real .tu-box b { font-size: .78rem; }
  .tu-pairs { min-height: 24px; } .tu-top i { height: 6px; } .tu-top { gap: 3px; }
  .tu-prog { font-size: .62rem; bottom: 5%; }
  .tu-weeks { margin-bottom: 6px; } .tu-weeks span { width: 24px; height: 24px; font-size: .66rem; }
  .tu-loop { gap: 6px; } .tu-col { padding: 6px; gap: 3px; font-size: .6rem; } .tu-col small { font-size: .58rem; }
  .tu-col span { padding: 3px 5px; } .tu-fb { font-size: .58rem; padding: 4px 6px; }
  .tu-screen { height: 40%; padding: 8px; } .tu-people { margin: 6px 0; } .tu-people span { font-size: .6rem; padding: 3px 7px 3px 3px; } .tu-people span::before { width: 13px; height: 13px; }
  .tu-out { font-size: .64rem; gap: 2px; } .tu-live { font-size: .66rem; padding: 5px 10px; bottom: 5%; }
}
@media (prefers-reduced-motion: reduce) {
  .tu-task, .tu-task li::before { animation: none !important; }
  .tu-col .new, .tu-dots i, .s4 .tu-box { transition: none !important; }
}