:root {
    --input-height: 32px;
    --input-width: 280px;
    --input-width-date: 115px;
    --input-width-time: 85px;
    --input-width-number: 60px;
    --input-width-bedrag: 112px;
    --input-width-dropdown: 160px;
    --input-width-option-valk: calc((var(--input-width) - 9 * 6px) / 10);
    --label-input: 170px 1fr;
    --border-radius-input: var(--border-radius-small);
}

.popup-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-background);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    display: none;
  }
  
  .popup-overlay.is-open {
    display: flex;
  }
  
  .popup-container {
    position: fixed;
    top: 10px;
    right: 10px;
    width: fit-content;
    min-width: 300px;
    max-width: none;
    max-height: calc(100vh - 20px);
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    padding: 16px;
    padding-bottom: 32px;
    border-radius: var(--border-radius);
    box-sizing: border-box;
    overflow: hidden;
  }

  .popup-container .popup-header,
  .popup-container .popup-divider,
  .popup-container .category-section,
  .popup-container .btn-row {
    flex-shrink: 0;
  }

  .popup-container .form-section {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0px;
    padding-right: 8px;
    margin-right: -8px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
  }

  .popup-container .form-section::-webkit-scrollbar {
    width: 8px;
  }

  .popup-container .form-section::-webkit-scrollbar-track {
    background: transparent;
    margin: 0;
  }

  .popup-container .form-section::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
  }

  .popup-container .form-section::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-label);
  }
  
  .popup-overlay .is-open .popup-container {
    transform: translateY(0);
    opacity: 1;
  }
  
  .popup-header {
    margin-top: -8px;
    position: relative;
    background: none;
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-bold);
    color: var(--color-secundair);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
  }

  .popup-header .close {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
  }

  .popup-header .close-icon {
    width: 16px;
    height: 16px;
    opacity: var(--opacity-icon);
    transition: opacity var(--transition-duration);
  }

  .popup-header .close:hover .close-icon {
    opacity: 1;
  }

  .popup-divider {
    height: 1px;
    width: 100%;
    background: var(--border-color);
    margin-bottom: 12px;  
  }

  .category-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 8px;
    max-width: calc(var(--input-width) + 170px);
    margin-bottom: 12px;
  }

  .category-section .category-item.groepsaccommodatie {
    grid-area: 1 / 1 / 2 / 2;
  }

  .category-section .category-item.schoolkamp {    grid-area: 1 / 2 / 2 / 3;  }
  .category-section .category-item.zeilschool {    grid-area: 1 / 3 / 2 / 4;  }
  .category-section .category-item.afspraak {    grid-area: 2 / 1 / 3 / 2;  }
  .category-section .category-item.evenement {    grid-area: 2 / 2 / 3 / 3;  }
  .category-section .category-item.blokkering {    grid-area: 2 / 3 / 3 / 4;  }

    .category-section .category-item {
        border: none;   
        border-radius: var(--border-radius-input);
        padding: 0px 8px;
        height: var(--input-height);
        text-align: center;
        font-size: var(--font-size-small);
        font-weight: var(--font-weight-bold);
        color: var(--color-text);
        cursor: pointer;
        white-space: nowrap;
    }

    .category-section .category-item.active {
        opacity: 1;
    }

    .category-section .category-item.groepsaccommodatie,
    .category-section .category-item.schoolkamp,
    .category-section .category-item.zeilschool,
    .category-section .category-item.afspraak,
    .category-section .category-item.evenement,
    .category-section .category-item.blokkering,
    .category-section .category-item.bootverhuur,
    .category-section .category-item.priveles,
    .category-section .category-item.clinic {
        background: var(--color-white);
        color: var(--color-text);
        border: 1.5px solid var(--border-color);
    }

    .category-section .category-item.groepsaccommodatie:hover,
    .category-section .category-item.schoolkamp:hover,
    .category-section .category-item.zeilschool:hover,
    .category-section .category-item.afspraak:hover,
    .category-section .category-item.evenement:hover,
    .category-section .category-item.blokkering:hover,
    .category-section .category-item.bootverhuur:hover,
    .category-section .category-item.priveles:hover,
    .category-section .category-item.clinic:hover {
        background: var(--color-white-hover);
    }

    .category-section .category-item.groepsaccommodatie.active {
        background: var(--color-groepsaccommodatie);
        color: var(--color-text-secondary);
    }

    .category-section .category-item.schoolkamp.active {
        background: var(--color-schoolkamp);
    }

    .category-section .category-item.zeilschool.active {
        background: var(--color-zeilschool);
        color: var(--color-text-secondary);
    }

    .category-section .category-item.afspraak.active {
        background: var(--color-afspraak);
        color: var(--color-text-secondary);
    }

    .category-section .category-item.evenement.active {
        background: var(--color-evenement);
    }

    .category-section .category-item.blokkering.active {
        background: var(--color-blokkering);
        color: var(--color-text-secondary);
    }

    .category-section .category-item.bootverhuur.active {
      background: var(--color-bootverhuur);
      color: var(--color-text-secondary);
  }

  .category-section .category-item.priveles.active,
  .category-section .category-item.clinic.active {
    background: var(--color-priveles-3);
    color: var(--color-text-secondary);
  }

  .category-section .category-item.category-disabled {
    background: #f5f5f5;
    color: #b0b0b0;
    cursor: default;
    border-color: #e0e0e0;
    pointer-events: none;
  }

  .category-section .category-item.category-disabled:hover {
    background: #f5f5f5;
    color: #b0b0b0;
  }

  .category-section .category-item.active.category-disabled {
    background: inherit;
    color: inherit;
    border-color: inherit;
  }

  .category-section .category-item.groepsaccommodatie.active.category-disabled {
    background: var(--color-groepsaccommodatie);
    color: var(--color-text-secondary);
  }

  .category-section .category-item.schoolkamp.active.category-disabled {
    background: var(--color-schoolkamp);
  }

  .category-section .category-item.zeilschool.active.category-disabled {
    background: var(--color-zeilschool);
    color: var(--color-text-secondary);
  }

  .category-section .category-item.afspraak.active.category-disabled {
    background: var(--color-afspraak);
    color: var(--color-text-secondary);
  }

  .category-section .category-item.evenement.active.category-disabled {
    background: var(--color-evenement);
  }

  .category-section .category-item.blokkering.active.category-disabled {
    background: var(--color-blokkering);
    color: var(--color-text-secondary);
  }

  .category-section .category-item.active.category-disabled {
    background: inherit;
    color: inherit;
    border-color: inherit;
  }

  .form-section {
    display: none;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .form-section.active {
    display: grid;
  }
  
  .form-row {
    display: flex;
    align-items: center;
    width: 100%;
  }
  
  .form-row .field {
    display: grid;
    grid-template-columns: var(--label-input);
    align-items: center;
    width: 100%;
  }
  
  .form-row .field textarea {
    align-self: start;
  }

  .form-row .field-instr {
    display: grid;
    grid-template-columns: var(--label-input);
    align-items: center;
    width: 100%;
  }

  .form-row .field-next {
    display: grid;
    grid-template-columns: var(--label-input);
    align-items: center;
    width: 100%;
  }

  .form-row .field-next .next-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
  }

  .form-row .field-next input[type="date"],
  .form-row .field-next input[type="time"],
  .form-row .field-next input[type="number"],
  .form-row .field-next input[type="number-2"] {
    flex: 0 0 auto;
    margin-right: 0;
    display: block;
  }

  .field label,
  .field-instr label,
  .field-next label,
  .field-options > label,
  .field-switch > label,
  .field-dropdown > label {
    font-size: var(--font-size-medium);
    color: var(--color-text-label);
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
  }

  .subtitel {
    font-size: var(--font-size-medium);
    color: var(--color-text-label);
    font-weight: var(--font-weight-base);
  }

  .field input[type="text"],
  .field-instr input[type="text"],
  .field input[type="email"],
  .field input[type="tel"],
  .field input[type="date"],
  .field input[type="time"],
  .field input[type="number"],
  .field input[type="number-2"],
  .field-next input[type="date"],
  .field-next input[type="time"],
  .field-next input[type="number"] {
    height: var(--input-height);
    padding: 8px 12px;
    background: var(--color-container);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-input);
    font-size: var(--font-size-medium);
    color: var(--color-text);
    font-weight: var(--font-weight-base);
    box-sizing: border-box;
    display: block;
    margin: 0;
  }

  .field-dropdown {
    position: relative;
  }

  .field-dropdown .dropdown-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
  }

  .field-dropdown .dropdown-btn {
    width: var(--input-width-dropdown);
    height: var(--input-height);
    padding: 0 12px;
    background: var(--color-container);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-input);
    font-size: var(--font-size-medium);
    color: var(--color-text);
    font-weight: var(--font-weight-base);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    margin: 0;
    flex: 0 0 auto;
  }

  .field-dropdown .dropdown-inputs input[type="number"] {
    width: var(--input-width-number);
    flex: 0 0 auto;
    margin-right: 0;
  }

  .field-dropdown .dropdown-inputs input[type="number-2"] {
    width: var(--input-width-bedrag);
    flex: 0 0 auto;
    margin-right: 0;
  }

  .field-dropdown .dropdown-btn-text {
    flex: 1;
    text-align: left;
  }

  .field-dropdown .dropdown-arrow {
    width: 8px;
    height: 8px;
    flex-shrink: 0;
    transition: transform var(--transition-duration) ease;
    transform: rotate(-90deg);
  }

  .field-dropdown .dropdown-btn.open .dropdown-arrow {
    transform: rotate(90deg);
  }

  .field-dropdown .dropdown-inputs {
    position: relative;
  }

  .field-dropdown .dropdown-list {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: var(--input-width-dropdown);
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-input);
    z-index: 1001;
    overflow: visible;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-duration) ease, visibility var(--transition-duration) ease, transform var(--transition-duration) ease;
    box-sizing: border-box;
    max-height: 200px;
    overflow-y: auto;
  }

  .field-dropdown .dropdown-list.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .field-dropdown .dropdown-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-medium);
    color: var(--color-text);
    font-weight: var(--font-weight-base);
    cursor: pointer;
    transition: background-color var(--transition-duration) ease;
  }

  .field-dropdown .dropdown-item:hover {
    background: var(--color-white-hover);
  }

  .field-dropdown .dropdown-item:first-child {
    border-top-left-radius: var(--border-radius-input);
    border-top-right-radius: var(--border-radius-input);
  }

  .field-dropdown .dropdown-item:last-child {
    border-bottom-left-radius: var(--border-radius-input);
    border-bottom-right-radius: var(--border-radius-input);
  }

  .field textarea {
    height: calc(var(--input-height) * 3);
    padding: 8px 12px;
    background: var(--color-container);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-input);
    font-size: var(--font-size-medium);
    color: var(--color-text);
    font-weight: var(--font-weight-base);
    font-family: var(--font-family);
    box-sizing: border-box;
    display: block;
    margin: 0;
    resize: vertical;
  }

  .field input[type="text"],
  .field-instr input[type="text"],
  .field input[type="email"],
  .field input[type="tel"],
  .field textarea {
    width: var(--input-width);
  }

  .field-next input[type="date"] {
    width: var(--input-width-date);
  }

  .field-next input[type="time"] {
    width: var(--input-width-time);
  }

  .field input[type="number"],
  .field-next input[type="number"] {
    width: var(--input-width-number);
  }

  .field input[type="number-2"],
  .field-dropdown .dropdown-inputs input[type="number-2"] {
    width: var(--input-width-bedrag);
    padding-left: 24px;
    position: relative;
  }

  .field-dropdown .dropdown-inputs {
    position: relative;
  }

  .field-dropdown .dropdown-inputs input[type="number-2"] + span::before,
  .field input[type="number-2"] + span::before {
    content: "€";
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-label);
    font-size: var(--font-size-medium);
    pointer-events: none;
  }

  .field-dropdown .dropdown-inputs::after {
    content: "€";
    position: absolute;
    left: calc(var(--input-width-dropdown) + 16px);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-label);
    font-size: var(--font-size-medium);
    pointer-events: none;
    z-index: 1;
  }

  .field-dropdown .dropdown-inputs:not(:has(input[type="number-2"]))::after,
  .field-dropdown .dropdown-inputs.bedrag-hidden::after {
    display: none;
  }

  .field input[type="text"]:focus,
  .field-instr input[type="text"]:focus,
  .field input[type="email"]:focus,
  .field input[type="tel"]:focus,
  .field input[type="date"]:focus,
  .field input[type="time"]:focus,
  .field input[type="number"]:focus,
  .field input[type="number-2"]:focus,
  .field textarea:focus,
  .field-next input[type="date"]:focus,
  .field-next input[type="time"]:focus,
  .field-next input[type="number"]:focus {
    border: 1px solid var(--color-secundair);
    outline: none;
  }

  .form-row .field-options {
    display: grid;
    grid-template-columns: var(--label-input);
    align-items: center;
    width: 100%;
  }

  .form-row .field-options .options-container {
    display: flex;
    gap: 4px;
    align-items: center;
    width: var(--input-width);
    flex-shrink: 0;
  }

  .form-row .field-options .option-item {
    position: relative;
    display: inline-block;
  }

  .form-row .field-options .option-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
  }

  .form-row .field-options .option-item label {
    display: flex;
    align-items: center;
    justify-content: center;
    height: var(--input-height);
    padding: 0 12px;
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-input);
    font-size: var(--font-size-medium);
    color: var(--color-text);
    font-weight: var(--font-weight-base);
    cursor: pointer;
    transition: background-color 0.2s ease;
    white-space: nowrap;
  }

  .form-row .field-options .option-item input[type="radio"]:checked + label {
    background: var(--color-primair);
    color: var(--color-text-secondary);
    border-color: var(--color-primair);
  }

  .form-row .field-options .option-item label:hover {
    background: var(--color-white-hover);
  }

  .form-row .field-options .option-item-valk {
    position: relative;
    display: inline-block;
  }

  .form-row .field-options .option-item-valk input[type="radio"],
  .form-row .field-options .option-item-valk input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
  }

  .form-row .field-options .option-item-valk label {
    display: flex;
    align-items: center;
    justify-content: center;
    height: var(--input-height);
    width: var(--input-width-option-valk);
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-input);
    font-size: var(--font-size-medium);
    color: var(--color-text);
    font-weight: var(--font-weight-base);
    cursor: pointer;
    transition: background-color 0.2s ease;
    white-space: nowrap;
  }

  .form-row .field-options .option-item-valk input[type="radio"]:checked + label,
  .form-row .field-options .option-item-valk input[type="checkbox"]:checked + label {
    background: var(--color-primair);
    color: var(--color-text-secondary);
    border-color: var(--color-primair);
  }

  .form-row .field-options .option-item-valk label:hover {
    background: var(--color-white-hover);
  }

  .form-row .field-options .option-item-valk.valk-disabled label {
    background: #f5f5f5;
    color: #b0b0b0;
    cursor: default;
    border-color: #e0e0e0;
  }

  .form-row .field-options .option-item-valk.valk-disabled input[type="checkbox"]:checked + label {
    background: #f5f5f5;
    color: #b0b0b0;
    border-color: #e0e0e0;
  }

  .form-row .field-options .option-item-valk.valk-disabled label:hover {
    background: #f5f5f5;
  }

  .form-row .field-switch {
    display: grid;
    grid-template-columns: var(--label-input);
    align-items: center;
    width: 100%;
  }

  .form-row .field-switch .switch {
    margin-right: 16px;
  }

.btn-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    width: 100%;
    padding-top: 24px;
}

  .btn-save {
    background: var(--color-primair);  
    color: var(--color-text-secondary);
    padding: var(--btn-padding);
    border: none;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    font-size: var(--btn-font-size);
    cursor: pointer;
    height: 28px;
    display: flex;
    align-items: center;
    white-space: nowrap;
  }

  .btn-save:hover {
    background: var(--color-primair-hover);
    transition: 0.2s;
  }

  .btn-cancel {
    background: var(--color-white);  
    color: var(--color-text);
    padding: var(--btn-padding);
    border: none;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    font-size: var(--btn-font-size);
    cursor: pointer;
    height: 28px;
    display: flex;
    align-items: center;
    white-space: nowrap;
  }

  .btn-cancel:hover {
    background: var(--color-white-hover);
    transition: 0.2s;
  }

  .btn-row .field:has(.btn-delete) {
    margin-left: auto;
  }

  .btn-delete {
    background: var(--color-negative);
    padding: 0px;
    border: none;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    font-size: var(--btn-font-size);
    cursor: pointer;
    height: 28px;
    width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
  }

  .btn-delete:hover {
    background: var(--color-negative-hover);
    transition: 0.2s;
  }

.btn-icon {
    width: 14px;
    height: 14px;
    padding: 0px;
}