/*
 * w1w24.de - calculators.css
 * Styling fuer Online-Rechner-Widgets und ergaenzende Sammlungs-Optik.
 *
 * Programmierung & Umsetzung: W. Welz
 * Design by: W. Welz
 * Copyright (c) W. Welz, w1w24.de
 *
 * Hinweis: nutzt die in pack07-design.css definierten CSS-Variablen
 * (--orange, --line, --muted, --radius, --shadow ...). Wird nur auf
 * Seiten mit calculator-Block geladen.
 */

/* ---------- Bilder in der Sammlungs-Seite ---------- */
.page-image{
  margin: 22px 0 26px;
}
.page-image img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

/* ---------- Karten mit Bild auf Kategorie-Seite ---------- */
.cat.cat-with-image{
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.cat.cat-with-image .cat-image{
  aspect-ratio: 16/10;
  background: #f5efe6;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.cat.cat-with-image .cat-image img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
  transition: transform .35s ease;
}
.cat.cat-with-image:hover .cat-image img{
  transform: scale(1.03);
}
.cat.cat-with-image .cat-body{
  padding: 20px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.cat.cat-with-image h3{
  margin-bottom: 6px;
}
.cat.cat-with-image .cat-meta{
  margin-top: auto;
}

/* ---------- Online-Rechner Widget ---------- */
.calc{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px 26px;
  margin: 26px 0 32px;
  box-shadow: var(--shadow-sm);
  font-family: var(--sans-stack);
}
.calc-title{
  font-family: var(--serif-stack);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 14px;
  color: var(--ink);
  letter-spacing: -.01em;
}
.calc-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 640px){
  .calc-grid.cols-2{ grid-template-columns: 1fr 1fr; }
  .calc-grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
}
.calc-row{
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.calc-label{
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-2);
  letter-spacing: .01em;
}
.calc-input-wrap{
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.calc-input-wrap:focus-within{
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(230,111,0,.14);
}
.calc-input-wrap input,
.calc-input-wrap select{
  border: 0;
  background: transparent;
  padding: 11px 12px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  width: 100%;
  outline: none;
  min-width: 0;
}
.calc-input-wrap select{
  cursor: pointer;
  font-weight: 600;
  background: #fff;
}
.calc-input-wrap .calc-suffix{
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  background: #faf6ef;
  color: var(--muted);
  border-left: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.calc-input-wrap.has-error{
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(200,53,50,.12);
}
.calc-help{
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}
.calc-error{
  color: var(--red);
  font-size: 12px;
  margin-top: 4px;
  min-height: 1em;
}

.calc-tabs{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
  padding: 4px;
  background: #faf6ef;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.calc-tab{
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  background: transparent;
  border: 0;
  transition: all .15s;
}
.calc-tab:hover{
  color: var(--ink);
}
.calc-tab.is-active{
  background: #fff;
  color: var(--orange-warm);
  box-shadow: var(--shadow-sm);
}

.calc-output{
  margin-top: 18px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #fffaf3, #fdf3e3);
  border: 1px solid #f3dcb3;
  border-radius: 14px;
}
.calc-output-title{
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--orange-deep);
  margin: 0 0 8px;
}
.calc-output-list{
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 540px){
  .calc-output-list{ grid-template-columns: 1fr 1fr; }
}
.calc-output-list li{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(166,75,0,.18);
  font-size: 14px;
}
.calc-output-list li:last-child{ border-bottom: 0; }
.calc-output-list .lbl{ color: var(--ink-2); font-weight: 600; }
.calc-output-list .val{ color: var(--ink); font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.calc-output-list .val.muted{ color: var(--muted); font-weight: 700; }

.calc-output-headline{
  font-family: var(--serif-stack);
  font-size: 24px;
  font-weight: 900;
  color: var(--ink);
  margin: 4px 0 10px;
  letter-spacing: -.015em;
}
.calc-output-headline span{
  color: var(--orange-warm);
}

.calc-note{
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
}
.calc-empty{
  color: var(--muted);
  font-size: 14px;
  font-style: italic;
}

/* Reduced motion: keine Bewegungs-Effekte */
@media (prefers-reduced-motion: reduce){
  .cat.cat-with-image:hover .cat-image img{ transform: none; }
}

/* ---------------------------------------------------------------- */
/* Brennholz-Skizzen Galerie (3 SVGs nebeneinander, mobil gestapelt) */
/* ---------------------------------------------------------------- */
.brennholz-skizzen{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 22px 0 28px;
}
.brennholz-skizze{
  margin: 0;
  background: #fff;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 12px;
  padding: 14px 14px 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.brennholz-skizze svg{
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
}
.brennholz-skizze figcaption{
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink, #1a1a1a);
  text-align: center;
  letter-spacing: -.01em;
}
@media (max-width: 720px){
  .brennholz-skizzen{
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .brennholz-skizze svg{ max-height: 220px; }
}