/* Globale Variablen für einheitliche Farben */
:root {
  --primary-color: #d82f2f; /* Dunkles, beruhigendes Blau, das Vertrauen signalisiert */
  --accent-color: #cecece; /* Ein helleres, kühles Blau als Akzent */
  --text-color: #333333; /* Dunkelgrau für bessere Lesbarkeit auf hellem Hintergrund */
  --background-dark: #e6e6e6; /* Ein sehr helles, fast weißes Grau für den Hintergrund */
  --card-background: #ffffff; /* Reines Weiß für Karten und Kacheln */
  --border-color: #ffffff; /* Helles Grau für Rahmen, sanfter als dunkle Linien */
  --box-shadow-light: rgba(0, 0, 0, 0.05); /* Sehr dezenter Schatten für Tiefe */
  --box-shadow-dark: rgba(0, 0, 0, 0.15); /* Etwas stärkerer, aber immer noch weicher Schatten */
  --secondary-color:  #f1f1f1;
}

/* Body & Main-Container */
body {
  font-family: 'Arial', sans-serif;
  background-color: var(--background-dark);
  margin: 0;
  padding: 0;
  color: var(--text-color);
}

#main-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 30px; 
  padding: 100px 20px 20px;
}

/* Navigation (Toolbar) */
nav.toolbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--card-background);
  color: #cecece;
  padding: 10px 20px;
  box-shadow: 0 2px 5px var(--box-shadow-light);
  z-index: 1000;
}

.toolbar .logo {
  font-size: 22px;
  font-weight: 700;
  margin-right: 20px;
  color: var(--primary-color);
}

.toolbar .nav-links {
  list-style: none;
  display: flex;
  gap: 15px;
}

.toolbar .nav-links li a {
  color: #797878;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: color 0.3s ease;
}

.toolbar .nav-links li a:hover {
  color: var(--primary-color);
}

/* Kalender-Wrapper und Überschrift */
#calendar-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1; 
  max-width: 600px;
}

.centered-heading {
  margin-bottom: 20px;
  font-size: 2.5em;
  font-weight: 300;
}

/* Kalender */
.calendar-section {
  background-color: var(--card-background);
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 5px 15px var(--box-shadow-dark);
  width: 100%;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--secondary-color);
  color: var(--text-color);
  padding: 15px;
  border-radius: 10px;
  font-size: 1.2em;
  font-weight: 500;
}

button {
  background-color: transparent;
  border: none;
  color: var(--text-color);
  font-size: 1.5em;
  cursor: pointer;
  transition: transform 0.3s ease, color 0.3s ease;
}

button:hover {
  color: var(--primary-color);
  transform: scale(1.1);
}

#calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  padding-top: 10px;
}

.weekday {
  text-align: center;
  font-weight: bold;
  color: var(--primary-color);
}

#calendar .day {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding: 15px 5px;
  border-radius: 10px;
  background-color: var(--border-color);
  font-size: 1.1em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px var(--box-shadow-light);
}

#calendar .day:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px var(--box-shadow-dark);
}

#calendar .today {
  background-color: var(--accent-color);
  color: var(--background-dark);
  font-weight: bold;
}

#calendar .selected {
  background-color: var(--primary-color);
  color: var(--background-dark);
}

/* Neues Formular für die Medikamentenbestellung */
#order-form-wrapper {
  background-color: var(--card-background);
  padding: 30px;
  margin-top: 100px;
  border-radius: 15px;
  box-shadow: 0 5px 15px var(--box-shadow-dark);
  min-width: 400px;
}

/* Stile für die Feldgruppen (fieldset) */
fieldset {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 20px;
  padding: 20px;
}

legend {
  font-weight: bold;
  padding: 0 10px;
  color: var(--primary-color);
}

/* Stile für die nebeneinander liegenden Input-Felder */
.form-row {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.form-row input {
  flex: 1;
}

/* Spezifische Stile für die Medikamenten-Inputs */
.medikament-group {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.medikament-group:last-child {
  border-bottom: none;
}

.medikament-group input {
  margin-bottom: 10px;
}

.einnahme-options {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.einnahme-options label {
  font-size: 0.9em;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

/* Button zum Hinzufügen weiterer Medikamente */
#add-med-btn {
  background-color: var(--accent-color);
  color: var(--background-dark);
  padding: 12px 18px;
  border: none;
  border-radius: 30px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
  width: auto;
  margin-top: 10px;
}

#add-med-btn:hover {
  background-color: #f1c40f;
  transform: scale(1.05);
}

/* Einheitsstile für Inputs und Buttons */
input, textarea {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  font-size: 1em;
  background-color: var(--secondary-color);
  color: var(--text-color);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

input:focus, textarea:focus {
  background-color: var(--border-color);
  border: 1px solid var(--primary-color);
  outline: none;
}

.form-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

button[type="submit"], #submit-order-btn {
  background: var(--primary-color);
  color: white;
  padding: 12px 18px;
  border: none;
  border-radius: 30px;
  font-size: 1.1em;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
  width: 100%;
}

button[type="submit"]:hover, #submit-order-btn:hover {
  background: var(--secondary-color);
  transform: scale(1.05);
}

/* Responsivität */
@media screen and (max-width: 1000px) {
  #main-container {
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 100px 10px 20px;
  }
}

@media screen and (max-width: 600px) {
  #calendar-wrapper, #order-form-wrapper {
    width: 90%;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
}