/* ===========================================
   MOD-Rechner – Punkfish Version
   =========================================== */

/* Äußerer Container – sitzt im pf-tool-frame */
.mod-container {
  font-family: inherit;
  text-align: center;

  width: 100%;
  max-width: 800px;

  margin: 0 auto;
  padding: 20px 16px;

  border: 1px solid #ddd;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);

  box-sizing: border-box;
}

/* Globale Box-Sizing-Regel nur im Tool */
.mod-container,
.mod-container * ,
.mod-container *::before,
.mod-container *::after {
  box-sizing: border-box;
}

/* Überschriften */
.mod-container h1 {
  color: #2c3e50;          /* deine Originalfarbe */
  font-size: 1.4rem;
  margin: 0 0 10px 0;
}

.mod-container h3 {
  font-size: 1.2rem;
  font-weight: bold;
  color: #34495e;
  text-align: center;
  margin: 0 0 10px;
}

/* Formelbereich oben */
.mod-container .formula-container {
  margin-bottom: 20px;
}

.mod-container .formula-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  word-wrap: break-word;
}

.mod-container .formula,
.mod-container .rearranged {
  font-size: 2em;
  color: #34495e;
  margin: 0 10px;
}

.mod-container .fraction {
  display: inline-block;
  text-align: center;
  vertical-align: middle;
}

.mod-container .fraction .numerator,
.mod-container .fraction .denominator {
  display: block;
}

.mod-container .fraction .denominator {
  border-top: 1px solid #34495e;
  padding-top: 0.2em;
  margin-top: -0.1em;
}

/* Highlight-Farben (behalten) */
.mod-container .highlight-pg {
  color: #c0392b;
}

.mod-container .highlight-fg {
  color: #27ae60;
}

.mod-container .highlight-p {
  color: #2980b9;
}

.mod-container .formula-arrow {
  font-size: 1.5em;
  margin: 0 10px;
}

/* ===========================================
   Eingabeboxen & Layout
   =========================================== */

.mod-container .input-formula-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;   /* nicht mehr strecken */
  align-content: flex-start;
  flex-wrap: wrap;
  gap: 20px;                 /* statt margin-bottom der Kinder */
  margin-bottom: 20px;
}

.mod-container .input-box,
.mod-container .side-formula {
  background: #f4f6f7;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 15px;
  margin: 0;
  flex: 1 1 280px;
  min-width: 0;
  text-align: center;
}

/* Optional: kleine Überschrift in Boxen */
.mod-container .input-box h3 {
  margin: 0 0 10px;
}

/* Input-Gruppen */
.mod-container .input-group {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.mod-container .input-group label {
  flex: 1;
  color: #555;
  text-align: left;
  margin-right: 8px;
  font-size: 0.95rem;
}

.mod-container .input-group input {
  flex: 1;
  width: 100%;
  max-width: 120px;
  min-width: 0;

  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;

  text-align: center;
  font-size: 0.95rem;
  background: #ffffff;
  color: #111;

  transition: 0.2s ease;
}

/* Fokus-Effekt wie beim AMV-Tool */
.mod-container .input-group input:focus {
  border-color: #3b22a3;
  box-shadow: 0 0 0 2px rgba(59, 34, 163, 0.25);
  outline: none;
}

/* ===========================================
   Button
   =========================================== */

.mod-container button {
  display: block;

  width: 100%;
  max-width: 220px;

  margin: 18px auto 20px;
  padding: 10px 14px;

  background: #3b22a3;
  color: #ffffff;

  border: none;
  border-radius: 24px;

  font-size: 1rem;
  font-weight: bold;

  cursor: pointer;
  box-sizing: border-box;
  transition: background 0.2s ease, transform 0.1s ease;
}

.mod-container button:hover {
  background: #2c1b80;
  transform: translateY(-1px);
}

/* ===========================================
   Seitenformel & Ergebnis
   =========================================== */

.mod-container .side-formula p {
  font-size: 2em;
  margin: 0.2em 0;
}

.mod-container #result {
  font-size: 2em;
  color: #2980b9; /* deine Original-Ergebnisfarbe */
}

.mod-container .result-container {
  margin-top: 20px;
  padding: 15px;
  background-color: #eaf2ff;
  border-radius: 8px;
  text-align: center;
}

.mod-container .result-container h2 {
  color: #2980b9;
  margin-bottom: 10px;
}

.mod-container .result-container p {
  font-size: 1.4em;
}

.mod-container .result-container span {
  font-weight: bold;
}

/* ===========================================
   Responsive Anpassungen
   =========================================== */

@media (max-width: 768px) {
  .mod-container {
    padding: 16px 12px;
    max-width: 100%;
  }

  .mod-container .input-box,
  .mod-container .side-formula {
    flex: none;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .mod-container {
    padding: 14px 10px;
  }

  .mod-container .input-group {
    flex-direction: column;
    align-items: stretch;
  }

  .mod-container .input-group label {
    margin: 0 0 6px;
    text-align: left;
  }

  .mod-container .input-group input {
    max-width: 100%;
  }

  .mod-container button {
    max-width: 180px;
  }
}