/* ===== Motroco · Herramientas v1 =====
   Va SIEMPRE después de styles.css (que no se toca: Vercel lo cachea un año).
   Usa sus tokens (--deep, --navy, --ocean, --light, --ice, --bg-alt, --orange, --orange-ink...)
   y solo añade los colores de estado y de gráfica de las calculadoras.
   Reglas de la web: sin sombras, radios de 8 px, naranja = acción con tinta oscura encima,
   --light solo como texto sobre oscuro, el panel más pesado (--deep) a la derecha o abajo. */

:root{
  /* Estados del aviso: bien / no llega / se pasa (contraste AA sobre su fondo) */
  --good:#3f6f4f;--good-bg:#e4efe7;--good-ink:#1d4a2c;
  --low:#2F6D8F;--low-bg:#e3edf0;--low-ink:#0F3446;
  --high:#d32f2f;--high-bg:#fdecea;--high-ink:#7f1d1d;
  --error:#b3261e;
  --track:#c4d6dc;
  /* Gráficas (se leen desde JS con MT.colores()) */
  --chart-line:#164863;
  --chart-fill:rgba(22,72,99,.10);
  --chart-grid:#e3ebee;
  --chart-axis:#bfd0d6;
  --chart-text:#46687a;
  --chart-mark:#fc4c02;
  --chart-mark-ink:#160800;
  --chart-good:rgba(63,111,79,.13);
  --chart-good-line:#3f6f4f;
  --chart-high:rgba(214,150,30,.17);
  --chart-high-line:#b7791f;
  --chart-low-line:#427D9D;
}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ===== Menú: «Herramientas» marcado y siete enlaces que caben ===== */
.nav-links a.is-current,.nav-links a[aria-current="page"]{color:var(--navy);font-weight:700;text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:2px;text-underline-offset:6px}
@media (min-width:920px) and (max-width:1099px){.nav-links{gap:16px}.nav-links a{font-size:.88rem}}

/* ===== Migas e intro ===== */
.migas ol{display:flex;flex-wrap:wrap;gap:.15rem .45rem;list-style:none;margin:0 0 .7rem;padding:0;font-size:.84rem;line-height:1.4;color:var(--muted)}
.migas li+li::before{content:"/";margin-right:.45rem;color:#8eaab4}
.migas a{color:var(--sky-text);text-decoration:none}
.migas a:hover{color:var(--navy);text-decoration:underline}
.tool-intro{margin-bottom:16px}
.tool-intro .eyebrow{display:none}
.tool-intro h1{font-size:1.75rem;margin-bottom:.3em}
.tool-intro .lead{font-size:.98rem;line-height:1.5;margin:0}
@media (min-width:540px){.tool-intro h1{font-size:2.2rem}}
@media (min-width:760px){.tool-intro{margin-bottom:26px}.tool-intro .eyebrow{display:block}.tool-intro .lead{font-size:1.06rem}}
@media (min-width:920px){.tool-intro h1{font-size:2.75rem}}

/* ===== Sección de la herramienta ===== */
.tool{padding:16px 0 40px}
@media (min-width:760px){.tool{padding:30px 0 64px}}
/* Móvil: la primera pantalla es para la calculadora y el aviso del resultado (que quepa en unos
   660 px de alto, lo que deja Safari con sus barras en un iPhone 13). Las migas, desde 760 px. */
@media (max-width:759px){.tool{padding-top:8px}.tool .migas{display:none}.tool-intro{margin-bottom:12px}}

/* Móvil: formulario → resultado → «Más opciones».
   Escritorio: formulario y «Más opciones» a la izquierda, resultado (oscuro, fijo) a la derecha. */
.tool-grid{display:grid;gap:14px;grid-template-columns:minmax(0,1fr);grid-template-areas:"form" "result" "more"}
.tool-form{grid-area:form}
.tool-result{grid-area:result}
.tool-more{grid-area:more}
@media (min-width:920px){
  .tool-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto 1fr;grid-template-areas:"form result" "more result";gap:18px 28px;align-items:start}
}
/* Fijo solo si cabe entero: en un portátil de 768 px de alto se cortaría por abajo */
@media (min-width:920px) and (min-height:780px){.tool-result{position:sticky;top:92px}}

/* Contexto claro: anula los estilos de formulario oscuro de styles.css (sección de contacto) */
.tool label{color:var(--text)}
/* :where() deja esta regla en (0,1,1): así ganan el foco, el error y el hueco de la unidad */
.tool input:where(:not([type=range],[type=checkbox],[type=radio])),.tool select{height:44px;color:var(--text);background:#fff;border:1px solid #7d98a3;border-radius:var(--radius);padding:0 .85rem;font-variant-numeric:tabular-nums}
.tool input:not([type=range]):focus,.tool select:focus{border-color:var(--orange);background:#fff}
.tool input[aria-invalid="true"]{border-color:var(--error)}

/* ===== Formulario ===== */
.tool-form{display:grid;gap:14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 16px 16px}
@media (min-width:760px){.tool-form{gap:18px;padding:22px 24px}}
.tool-form-tit,.grupo-tit{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--navy);margin:0;letter-spacing:0}
.pista{font-size:.84rem;line-height:1.45;color:var(--muted);margin:0}
.error{font-size:.84rem;line-height:1.4;color:var(--error);margin:0}
.error[hidden],.pista[hidden]{display:none}

/* ===== Deslizador: etiqueta a la izquierda, valor grande a la derecha ===== */
.slider{display:grid;gap:0}
.slider-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;min-width:0}
.tool .slider-label{font-size:.93rem;font-weight:600;line-height:1.3;color:var(--text)}
.slider-out{font-family:var(--font-display);font-weight:800;font-size:1.5rem;line-height:1.1;color:var(--deep);font-variant-numeric:tabular-nums;white-space:nowrap}
.slider-out small{font-size:.82rem;font-weight:700;color:var(--muted);margin-left:.18em}
/* Schibsted Grotesk ensancha «:» y «,» con cifras tabulares: van sueltos en .dp (lo hace MT) */
.dp{font-variant-numeric:normal}
.tool input[type=range]{-webkit-appearance:none;appearance:none;display:block;width:100%;height:34px;margin:0;padding:0;background:transparent;border:0;border-radius:6px;cursor:pointer;--fill:50%}
.tool input[type=range]:focus{background:transparent;border:0}
.tool input[type=range]:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.tool input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:linear-gradient(to right,var(--navy) 0,var(--navy) var(--fill),var(--track) var(--fill),var(--track) 100%)}
.tool input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:28px;height:28px;margin-top:-11px;border-radius:50%;background:var(--orange);border:4px solid #fff;cursor:grab}
.tool input[type=range]:active::-webkit-slider-thumb{cursor:grabbing}
.tool input[type=range]::-moz-range-track{height:6px;border-radius:999px;background:var(--track)}
.tool input[type=range]::-moz-range-progress{height:6px;border-radius:999px;background:var(--navy)}
.tool input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--orange);border:4px solid #fff;cursor:grab}
.slider-escala{display:flex;justify-content:space-between;font-size:.74rem;color:var(--muted);margin-top:-2px;font-variant-numeric:tabular-nums}

/* ===== Campos de número con unidad (para «Más opciones») ===== */
.campos{display:grid;grid-template-columns:repeat(auto-fit,minmax(9.5rem,1fr));gap:12px}
.campo{display:grid;gap:.3rem;min-width:0}
.tool .campo label{font-size:.86rem;font-weight:600}
.campo-unidad{position:relative}
.campo-unidad span{position:absolute;right:.8rem;top:50%;transform:translateY(-50%);font-size:.84rem;color:var(--muted);pointer-events:none}
.tool .campo-unidad input{padding-right:3.4rem}

/* ===== Tramos repetibles ===== */
.tramos{display:grid;gap:12px}
.tramos-lista{display:grid;gap:12px}
.tramos.is-multi .tramo{display:grid;gap:10px;border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px 12px;background:var(--summit)}
.tramo-head{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;margin:-4px -6px -4px 0}
.tramo-tit{font-family:var(--font-display);font-size:.95rem;font-weight:700;color:var(--navy)}
.tramo-rango{display:grid;gap:10px}
.tramo-add{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 14px}
.tramo-add .pista{flex:1 1 13rem}

/* ===== Botones extra (pastilla, como .btn de la web) ===== */
.btn-sm{padding:.5rem 1rem;font-size:.9rem;gap:.4rem}
.btn-sm svg{width:16px;height:16px}
.btn-add svg,.btn-icon svg{fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.btn-icon{display:inline-grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border-radius:50%;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;transition:background .18s var(--ease-out),color .18s var(--ease-out),border-color .18s var(--ease-out)}
.btn-icon:hover{background:#fff;border-color:var(--border);color:var(--error)}
.btn-icon svg{width:18px;height:18px}
.btn-link{display:inline;padding:0;border:0;background:none;font:inherit;font-weight:700;color:var(--sky-text);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.btn-link:hover{color:var(--navy)}
.btn.is-copiado{background:transparent;border-color:var(--light);color:var(--light)}

/* ===== «Más opciones» (usa el <details> de la web) ===== */
.tool-more summary{padding:15px 0}
.tool-more summary .sum-txt{display:grid;gap:.1rem}
.tool-more summary small{font-family:var(--font-body);font-size:.82rem;font-weight:400;color:var(--muted)}
.tool-more-body{display:grid;gap:22px;padding:4px 0 20px;border-top:1px solid var(--border);padding-top:16px}
.grupo{display:grid;gap:10px}
.items{display:grid;gap:10px}
.item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 44px;gap:10px;align-items:end}
.item>.btn-icon{margin-bottom:0}

/* ===== Resultado: el panel pesado ===== */
.tool-result{display:grid;gap:12px;background:var(--deep);color:#fff;border-radius:var(--radius);padding:16px}
@media (min-width:760px){.tool-result{gap:16px;padding:22px 24px 24px}}
.result-tit{font-family:var(--font-display);font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--light);margin:0}
.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);overflow:hidden}
.kpi{background:var(--deep);padding:11px 12px 12px;min-width:0}
.kpi dt,.kpi-label{font-family:var(--font-display);font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;line-height:1.3;color:var(--light);margin:0 0 .3rem}
.kpi dd{margin:0}
.kpi-val{font-family:var(--font-display);font-weight:800;font-size:1.5rem;line-height:1.08;color:#fff;overflow-wrap:anywhere}
.kpi-val small{font-size:.85rem;font-weight:700;color:rgba(255,255,255,.8);margin-left:.22em}
.kpi-sub{font-size:.8rem;line-height:1.35;color:rgba(255,255,255,.74);margin-top:.3rem!important;font-variant-numeric:tabular-nums}
.kpi.is-key .kpi-val{color:var(--orange)}
@media (min-width:760px){.kpi{padding:14px 16px}.kpi-val{font-size:1.75rem}}
.result-actions{display:flex;flex-wrap:wrap;gap:10px}
.result-actions .btn{flex:1 1 auto}

/* ===== Aviso: bien / no llega / se pasa ===== */
.aviso{display:flex;gap:10px;align-items:flex-start;margin:0;padding:11px 14px;border-radius:var(--radius);border-left:4px solid var(--low);background:var(--low-bg);color:var(--low-ink);font-size:.94rem;line-height:1.5}
.aviso[hidden]{display:none}
.aviso>svg{flex:none;width:20px;height:20px;margin-top:2px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.aviso p{margin:0}
.aviso strong{font-family:var(--font-display);font-weight:800}
.aviso.is-bien{border-left-color:var(--good);background:var(--good-bg);color:var(--good-ink)}
.aviso.is-alto{border-left-color:var(--high);background:var(--high-bg);color:var(--high-ink)}
.aviso.is-bajo,.aviso.is-info{border-left-color:var(--low);background:var(--low-bg);color:var(--low-ink)}
/* dentro del panel oscuro: mismo código de color, en claro sobre --deep */
.tool-result .aviso{background:rgba(255,255,255,.07);color:rgba(255,255,255,.92)}
.tool-result .aviso.is-bien{border-left-color:#7cc795}
.tool-result .aviso.is-bien>svg,.tool-result .aviso.is-bien strong{color:#8fd3a6}
.tool-result .aviso.is-alto{border-left-color:#ff5c5c;background:rgba(255,92,92,.14)}
.tool-result .aviso.is-alto>svg,.tool-result .aviso.is-alto strong{color:#ff8a8a}
.tool-result .aviso.is-bajo,.tool-result .aviso.is-info{border-left-color:var(--light)}
.tool-result .aviso.is-bajo>svg,.tool-result .aviso.is-bajo strong,.tool-result .aviso.is-info>svg,.tool-result .aviso.is-info strong{color:var(--light)}

/* ===== Bloques de resultado: gráfica y tabla ===== */
.tool-block{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 16px;margin-top:14px;min-width:0}
@media (min-width:760px){.tool-block{padding:24px;margin-top:20px}}
.tool-block>h2,.tool-block-tit{font-size:1.2rem;letter-spacing:-.01em;margin:0 0 .7rem}
.leyenda{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;margin:0 0 12px;padding:0;font-size:.84rem;line-height:1.4;color:var(--muted)}
.leyenda li{display:inline-flex;align-items:center;gap:8px}
.sw{display:inline-block;flex:none}
.sw-linea{width:18px;height:3px;border-radius:2px;background:var(--chart-line)}
.sw-caja{width:14px;height:11px;border-radius:3px;border:1px solid var(--chart-good-line);background:var(--chart-good)}
.sw-caja.is-alto{border-color:var(--chart-high-line);background:var(--chart-high)}
.sw-tri{width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:10px solid var(--chart-mark)}
.chart{position:relative;height:280px}
@media (min-width:760px){.chart{height:360px}}
.chart-nota{font-size:.8rem;color:var(--muted);margin:.6rem 0 0}

.tabla-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px;padding:0 4px}
.tabla{width:100%;border-collapse:collapse;font-size:.92rem;line-height:1.4;font-variant-numeric:tabular-nums}
.tabla th{font-family:var(--font-display);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:2px solid var(--border);white-space:nowrap}
.tabla td{padding:10px;border-bottom:1px solid var(--border);color:var(--text);white-space:nowrap}
.tabla tbody tr:last-child td{border-bottom:0}
.tabla .num{text-align:right}
.tabla .vacia{color:var(--muted);white-space:normal}
.tag{display:inline-block;margin-left:6px;padding:.05rem .5rem;border-radius:999px;background:var(--ice);color:var(--deep);font-size:.72rem;font-weight:700;line-height:1.5;vertical-align:1px}

/* ===== Cómo se calcula y fuentes ===== */
.tool-info{padding:44px 0}
.tool-info-grid{display:grid;gap:30px}
.tool-info h2{font-size:1.55rem}
.tool-info p{color:var(--muted);font-size:.97rem}
.fuentes{margin:0;padding-left:1.25rem;font-size:.86rem;line-height:1.5;color:var(--muted)}
.fuentes li+li{margin-top:.55rem}
.fuentes a{overflow-wrap:anywhere}
.nota-legal{font-size:.84rem;color:var(--muted);border-top:1px solid var(--border);padding-top:14px;margin-top:6px}
/* «Cómo funciona» (p) y «Fuentes» (h2): que manden los estilos de .eyebrow y no los de .tool-info p / h2 */
.tool-info .eyebrow{font-size:.75rem;letter-spacing:.16em;color:var(--sky-text);margin:0 0 .8rem;line-height:1.3}
@media (min-width:760px){.tool-info{padding:64px 0}.tool-info h2{font-size:1.8rem}}
@media (min-width:920px){.tool-info-grid{grid-template-columns:1.15fr .85fr;gap:56px}}

/* ===== Cierre con WhatsApp (sobre .contact de la web) ===== */
.tool-cierre .wrap{max-width:780px;text-align:center}
.tool-cierre h2{font-size:1.75rem}
.tool-cierre .lead{margin:0 auto 1.5rem}
@media (min-width:760px){.tool-cierre h2{font-size:2.2rem}}

/* Pie: sin el hueco que deja styles.css para el botón flotante de WhatsApp (aquí no va) */
footer{padding-bottom:30px}
@media (min-width:920px){footer{padding-bottom:34px}}

/* ===== Página «Herramientas» ===== */
.tools-head{padding:28px 0 8px}
.tools-head h1{font-size:2.1rem;margin-bottom:.35em}
.tools-head .lead{margin:0}
@media (min-width:540px){.tools-head h1{font-size:2.6rem}}
@media (min-width:760px){.tools-head{padding:52px 0 14px}}
@media (min-width:920px){.tools-head h1{font-size:3.2rem}}
.tools-lista{padding:26px 0 54px}
.tools-grid{display:grid;gap:16px}
@media (min-width:760px){.tools-grid{grid-template-columns:1fr 1fr;gap:20px}.tools-lista{padding:34px 0 76px}}
a.tool-card{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.tool-card-ico{display:grid;place-items:center;width:52px;height:52px;border-radius:var(--radius);background:var(--ice);color:var(--navy);margin-bottom:14px}
.tool-card-ico svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tool-card .tagline{font-family:var(--font-display);font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--sky-text);margin:0 0 .35rem}
.tool-card h2{font-size:1.45rem;margin:0 0 .45rem}
.tool-card .ir{display:inline-flex;align-items:center;gap:.4rem;margin-top:auto;padding-top:16px;font-family:var(--font-display);font-weight:800;font-size:.98rem;color:var(--sky-text)}
.tool-card .ir svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s var(--ease-out)}
.tool-card:hover .ir{color:var(--navy)}
.tool-card:hover .ir svg{transform:translateX(4px)}
.tools-nota{font-size:.9rem;color:var(--muted);margin:22px 0 0}

@media (prefers-reduced-motion:reduce){.tool-card:hover .ir svg{transform:none}}

/* ===== Añadido (cafeína, 13/10): enlace a la otra calculadora =====
   <a class="card tool-card tool-cruce" href="../hidratos/"> .tool-card-ico + .tool-cruce-txt
   (.tagline + .tool-cruce-tit + .tool-cruce-p) + .ir. Móvil en columna; desde 760 px en una fila. */
.tool-cruce{margin-top:14px}
.tool-cruce-txt{display:grid;gap:.15rem;min-width:0}
.tool-cruce .tagline{margin:0}
.tool-cruce-tit{font-family:var(--font-display);font-size:1.3rem;font-weight:700;line-height:1.15;color:var(--navy)}
.tool-cruce-p{color:var(--muted);font-size:.95rem;line-height:1.5}
@media (min-width:760px){
  a.tool-card.tool-cruce{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;margin-top:20px}
  .tool-cruce .tool-card-ico{margin-bottom:0}
  .tool-cruce .ir{margin-top:0;padding-top:0}
}

/* ===== Añadido (cafeína, 13/10): tabla más estrecha en el móvil =====
   <table class="tabla is-compacta">: menos relleno, cabeceras en dos líneas, la etiqueta
   («salida») debajo de la hora y la primera columna fija al deslizar la tabla. */
@media (max-width:539px){
  .tabla.is-compacta{font-size:.84rem}
  .tabla.is-compacta th,.tabla.is-compacta td{padding:9px 5px}
  .tabla.is-compacta th{font-size:.62rem;letter-spacing:.06em;white-space:normal;vertical-align:bottom}
  .tabla.is-compacta .tag{display:block;width:max-content;margin:.25rem 0 0}
  .tabla.is-compacta th:first-child,.tabla.is-compacta td:first-child{position:sticky;left:0;z-index:1;background:#fff;padding-left:0}
}