:root {
    --tb-color-main: var(--color-main, #1a7f5a);
    --tb-color-text: var(--color-main-text, #333);
    --tb-color-accent-bg: rgba(179, 15, 48, 0.1);
    --tb-color-accent-bg-hover: rgba(179, 15, 48, 0.2);
    --tb-color-accent-selected: rgba(179, 15, 48, 0.3);
    --tb-color-accent-border: rgba(179, 15, 48, 0.8);
    --tb-border-radius: 6px;
    --tb-spacing: 0.5rem;
}
h2.termin {text-align:center;}

/* --- NEU: Einheitliche Breiten- und Zeilenverhalten innerhalb Grid-Center --- */
.inline-buttons button,
.inline-buttons .select-button,
.inline-buttons .day-button {
    white-space: nowrap;
}

.inline-buttons {
    flex-wrap: nowrap;
    justify-content: space-between;
}

.form-group, .day-button, .select-button {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.select-button {
    min-width: 100px;
}

.button[disabled] {
    opacity: 0.5;
    cursor: not-allowed !important;
    filter: grayscale(50%);
    box-shadow: none;
}

@media screen and (max-width: 480px) {
  .button-row, #search_button {
    flex-direction: column;
    gap: 10px;
  }

  .button-row input.button, #search_button  {
    width: 100%;
    text-align: center !important;
  }
}



.form-container {
    max-width: 1200px;
    margin: auto;
    background: white;
    padding: 20px;
    border-radius: var(--tb-border-radius);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.header {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--tb-color-text);
}

.form-group {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--tb-color-text);
    line-height: 24px;
    text-align: left;
}


select, button, input[type="text"], input[type="email"], input[type="tel"], input[type="date"] {
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font: 18px Helvetica, Arial, "Nimbus Sans L", FreeSans, sans-serif;
    line-height: 40px;
}

button {
    background-color: var(--tb-color-main);
    color: white;
    border: none;
    cursor: pointer;
    font-size: var(--button-font-size, 16px);
	line-height: normal;
}

button:hover {
    background-color: rgba(179, 15, 48, 0.85);
}

.grid-top, .grid-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.grid-center {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

.grid-bottom {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.von, .bis {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 5px;
}

.von label, .bis label {
    white-space: nowrap;
}

.von select, .bis select {
    flex-grow: 1;
    min-width: 60px;
    max-width: 100px;
}

.inline-buttons {
    display: flex;
    align-items: center;
    gap: 5px;
    justify-content: space-evenly;
}

.inline-buttons label {
    flex: 0 0 auto;
    margin-right: 5px;
    white-space: nowrap;
}

.inline-buttons select, .inline-buttons button {
    flex: 1 1 48%;
    min-width: 40px;
}

.inline-wrapper {
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

.day-button, .select-button {
    flex: 1 1 48%;
    padding: 8px;
    text-align: center;
    background-color: var(--tb-color-accent-bg);
    border: 1px solid var(--tb-color-accent-border);
    border-radius: 5px;
    cursor: pointer;
    min-width: 50px;
    color: var(--tb-color-text);
}

.day-button {
    min-width: 30px !important;
    padding: 8px 10px;
	flex: 1 1 18% !important;
}

.day-button:hover, .select-button:hover {
    background-color: var(--tb-color-accent-bg-hover);
}

.day-button.selected, .select-button.selected {
    background-color: var(--tb-color-accent-selected);
    color: var(--tb-color-text);
    border-color: var(--tb-color-accent-border);
}

.day-button, .select-button, select {
    min-height: 42px;
}

.calendar-container {
    display: none;
    padding: 15px;
    border-radius: var(--tb-border-radius);
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: var(--tb-color-text);
	flex-wrap: nowrap;
    column-gap: 10px;
}

.calendar-header > * {
    flex-shrink: 0;
}

.calendar-header button {
    background-color: var(--tb-color-accent-bg);
    border: 1px solid var(--tb-color-accent-border);
    color: var(--tb-color-text);
    border-radius: 5px;
    padding: 5px 12px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
}

.calendar-header button:hover {
    background-color: var(--tb-color-accent-bg-hover);
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-top: 10px;
    text-align: center;
}

#calendarContainer.hidden-during-load {
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}
#calendarContainer.visible-after-load {
    visibility: visible;
    opacity: 1;
}


.day-title {
    font-weight: bold;
    padding: 5px;
    color: var(--tb-color-text);
}

.day {
    text-align:center;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
    cursor: default;
    color: var(--tb-color-text);
	line-height: 32px;
}

.day.selectable {
    background-color: var(--tb-color-accent-bg);
    font-weight: bold;
	cursor: pointer;
}

.day.selectable:hover {
    background-color: var(--tb-color-accent-bg-hover);
}

.calendar .day.selected {
    background-color: var(--tb-color-accent-selected);
    font-weight: bold;
    border: 1px solid var(--tb-color-accent-border);
}



.appointment-list {
    display: none;
    padding: 15px;
    background: #ffffff;
    border-radius: var(--tb-border-radius);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.appointment-list h3 {
    text-align: center;
}

.appointment-list ul {
    list-style: none;
    padding: 0;
	margin-left: 0 !important;
}

.appointment-list ul li {
    padding: 10px;
    background-color: #f0f0f0;
    margin-bottom: 3px;
    border-radius: 5px;
    cursor: pointer;
    color: var(--tb-color-text);
}


.appointment-list ul {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* genau 6 Spalten */
    gap: 4px;
    padding: 0;
    margin: 0;
    list-style: none;
}

@media (max-width: 700px) {
  .appointment-list ul {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 400px) {
  .appointment-list ul {
    grid-template-columns: repeat(4, 1fr);
  }
}




.appointment-list ul li {
    text-align: center;
    padding: 6px 2px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: var(--tb-color-accent-bg);
    font-size: 14px;
    cursor: pointer;
}



.appointment-list ul li:hover {
    background-color: var(--tb-color-accent-bg-hover);
}

.appointment-list ul li.selected {
    background-color: var(--tb-color-accent-selected);
    font-weight: bold;
    border: 1px solid var(--tb-color-accent-border);
}

.calendar-container, .appointment-list {
    flex: 1;
    display: flex;
    flex-direction: column;
	margin-top: 20px;
}

#appointmentContent p {
    margin: 5px 0;
    color: var(--tb-color-text);
}

#appointmentContent p strong {
    color: var(--tb-color-text);
    font-weight: bold;
}

#appointmentContent p[style*="color: red;"] {
    font-weight: bold;
    color: red;
}

.grid-next {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
}


@media (max-width: 920px) {
    .grid-center,
    .form-container .grid-center {
        grid-template-columns: 1fr !important;
    }

    .form-container .grid-center .inline-buttons {
        flex-wrap: nowrap;
    }

	.form-container .grid-center .form-group:nth-child(3) .inline-wrapper {
		flex-direction: row !important;
		gap: 10px;
	}

    .inline-buttons {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .inline-buttons button,
    .inline-buttons .select-button,
    .inline-buttons .day-button {
        min-width: 80px;
    }
}

@media (max-width: 768px) {
    .grid-top,
    .grid-bottom {
        grid-template-columns: 1fr !important;
    }

	.grid-bottom,
    .grid-top .inline-wrapper,
    .grid-bottom .inline-wrapper {
        flex-direction: column;
    }

    .inline-buttons button,
    .inline-buttons select {
        flex: 1 1 100%;
    }

	.calendar-header {
		flex-direction: row;
		justify-content: space-between;
		flex-wrap: nowrap;
		align-items: center;
		gap: 10px;
	}

	.calendar-header button {
		width: auto;
		flex-shrink: 0;
	}

    .form-container {
        padding: 10px;
    }
}

/* Terminbestätigung */
.termin-bestaetigung {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--color-main-text, #333);
}

.termin-zusammenfassung {
    background-color: var(--color-background, #f8f8f8);
    border: 1px solid var(--color-main, #b30f30);
    padding: 8px 15px 8px 15px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.termin-zusammenfassung h3 {
    margin-top: 0;
    color: var(--color-main, #b30f30);
}

.termin-zusammenfassung p {
    margin: 3px 0;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-row label {
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    font-weight: bold;
    line-height: 24px;
    text-align: left;
}

.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row input[type="date"] {
    padding: 5px 10px;
    font-size: 1rem;
    border: 1px solid #c4c4c4;
    border-radius: 0;
    line-height: 40px !important;
    font: 18px Helvetica, Arial, "Nimbus Sans L", FreeSans, sans-serif;
}

.datenschutz {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    line-height: 1.4;
    font-weight: normal;
    text-align: left;
    justify-content: flex-start;
    margin-bottom: 2rem;
}

.datenschutz input[type="checkbox"] {
    flex-shrink: 0;
    margin: 0;
}

.form-row.buttons {
    display: flex;
    justify-content: space-between;
	flex-wrap: nowrap;
    gap: 10px;
}

.form-row.buttons .button {
    font-size: var(--button-font-size, 16px);
    min-width: 0;
	cursor: pointer;
}

@media (max-width: 480px) {
  .form-row.buttons {
    flex-direction: column;
    gap: 10px;
  }

  .form-row.buttons .button {
    width: 100%;
    text-align: center;
  }
}

@media (min-width: 481px) {
  .form-row.buttons .button {
    width: 200px;
  }
}






#overlayLoader {
  position: fixed; 
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.88);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}


.loader-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-style: normal;
  font-size: 18px;
  font-weight: bold;
  color: var(--tb-color-text);
  text-align: center;
  padding: 1rem;
  max-width: 90%;
  line-height: 1.4;
}

.loader-message::before {
  content: "";
  width: 32px;
  height: 32px;
  border: 4px solid #ccc;
  border-top: 4px solid var(--color-main, #b30f30);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}


.form-error-box {
  background: #fff2f2;
  border: 1px solid #c00;
  color: #900;
  font-size: 12px;
  line-height: 16.5px; 
  padding: 2px 10px 2px 10px;
  margin-bottom: 10px;
  border-radius: 4px;
  min-height: calc(12px + 4px + 2px)
}

input.error, select.error, textarea.error {
  border: 1px solid #c00 !important;
  background-color: #fff7f7;
}

input.valid, select.valid, textarea.valid {
  border: 1px solid #3bb143;
  background-color: #f0fff0;
}

input.empty {
  border: 1px solid #bbb;
  background-color: #fdfdfd;
}


input[type="checkbox"].error {
  outline: 2px solid #c00;
  outline-offset: 2px;
}

.form-row.datenschutz input[type="checkbox"].error {
  box-shadow: 0 0 0 2px #c00;
  background-color: #fff7f7;
}

input::placeholder {
  color: #999;
  opacity: 1;
}

input.error::placeholder {
  color: #ffb3b3;   /* z. B. bei rotem Hintergrund */
  opacity: 1;
}

input.valid::placeholder {
  color: #666;
  opacity: 0.6;
}

.form-error-box.success {
    color: green;
    border: 1px solid green;
    background-color: #f0fff0;
}


.button-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 10px;
    margin-top: 20px;
}


/* Weiter-Button im deaktivierten Zustand soll wie Termin-buchen aussehen */
.weiter-button {
    font-size: var(--button-font-size, 16px);
    border: none;
    background-color: var(--color-main, #b30f30);
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
	border: 2px solid transparent;
}

/* Nur wenn deaktiviert: heller und kein Pointer */
.weiter-button:disabled {
    opacity: 0.5;
    cursor: not-allowed !important;
    filter: grayscale(50%);
    box-shadow: none;
	border: 2px solid transparent;
}

select {
  cursor: pointer;
}

/* Feiertags-Markierung */
.day.holiday {
    position: relative;
    outline: 2px solid #ff4d4d; /* sichtbare Kante, auch wenn .selected darüber färbt */
}

/* kleines rotes Eck-Badge oben rechts */
.day.holiday::after {
    content: "FT";
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 3px;
    border-radius: 3px;
    background: #ff4d4d;
    color: #fff;
    line-height: 1;
}

/* Wenn .selected aktiv ist, bleibt der Badge sichtbar */
.day.selected.holiday::after {
    background: #fff;
    color: #b30000;
    border: 1px solid #b30000;
}
.calendar-grid { display: contents; }