:root {
    /* Fluent base colors */
    --tf-primary: #0078D4; /* Fluent Light accent */
    --tf-primary-dark: #005A9E; /* Fluent Dark accent */
    --tf-primary-system: #0F6CBD; /* Fluent System accent */
    --tf-primary-hover: #106EBE;
    --tf-primary-active: #004578;
    --tf-primary-light: #EAF0FE;
    --tf-primary-border: #C7CFDC;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, "avenir next", avenir, "segoe ui", "helvetica neue", helvetica, Cantarell, Ubuntu, roboto, noto, arial, sans-serif;
}

.form-label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.content {
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
}

.validation-message {
    color: #e50000;
    font-size: 14px;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* Form Designer */
.form-designer {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    align-items: flex-start;
}

.form-designer-canvas {
    flex: 1 1 auto;
    min-width: 0;
}

.form-designer-palette {
    flex: 0 0 260px;
    position: sticky;
    top: 1rem;
}

.field-palette {
    background-color: #f4f6fa;
    border: 1px solid #d5dbe6;
    border-radius: 8px;
    padding: 1rem;
}

.field-palette-title {
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.field-palette-hint {
    font-size: 0.8rem;
    color: #6c7686;
    margin-bottom: 0.75rem;
}

.field-palette-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field-palette-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background-color: #ffffff;
    border: 1px solid #c7cfdc;
    border-radius: 6px;
    padding: 0.6rem 0.75rem;
    cursor: grab;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.field-palette-item:hover {
    border-color: var(--tf-primary);
    box-shadow: 0 2px 6px rgba(16, 24, 40, 0.12);
    transform: translateY(-1px);
}

.field-palette-item:active {
    cursor: grabbing;
}

.field-palette-item-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 6px;
    background-color: var(--tf-primary-light);
    flex-shrink: 0;
}

.field-palette-item-icon {
    font-size: 1.1rem;
    color: var(--tf-primary-dark);
}

.field-palette-item-label {
    flex: 1 1 auto;
    font-size: 0.9rem;
    font-weight: 500;
}

.field-palette-item-handle {
    color: #9aa4b5;
    font-size: 1rem;
}

.field-palette-item-locked {
    cursor: not-allowed;
    opacity: 0.6;
    background-color: #f4f5f7;
}

.field-palette-item-locked:hover {
    border-color: #c7cfdc;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
    transform: none;
}

.field-palette-item-badge {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: #ffffff;
    background-color: #f0a020;
    border-radius: 4px;
    padding: 0.1rem 0.35rem;
    flex-shrink: 0;
}

.form-canvas {
    background-color: #eef1f6;
    border: 2px dashed #b7c1d4;
    border-radius: 10px;
    padding: 1rem;
    min-height: 320px;
}

.form-canvas-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 3rem 1rem;
    color: #6c7686;
    text-align: center;
}

.form-canvas-empty-icon {
    font-size: 2.5rem;
    color: #9aa4b5;
}

.form-canvas-drop-zone {
    min-height: 14px;
    margin: 2px 0;
    border-radius: 4px;
    transition: background-color 0.15s ease, min-height 0.15s ease, border-color 0.15s ease;
    border: 2px dashed transparent;
}

    .form-canvas-drop-zone.active {
        min-height: 40px;
        background-color: rgba(0, 120, 212, 0.15);
        border-color: var(--tf-primary);
    }


.form-canvas-col {
    margin-bottom: 0.5rem;
}

.form-canvas-field-wrapper {
    position: relative;
    height: 100%;
}

.form-canvas-drop-target {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 28px;
    z-index: 2;
    border-radius: 4px;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    border: 2px dashed transparent;
}

    .form-canvas-drop-target.start {
        left: -14px;
    }

    .form-canvas-drop-target.end {
        right: -14px;
    }

    .form-canvas-drop-target.top {
        left: 0;
        right: 0;
        top: -14px;
        bottom: auto;
        width: auto;
        height: 28px;
    }

    .form-canvas-drop-target.bottom {
        left: 0;
        right: 0;
        top: auto;
        bottom: -14px;
        width: auto;
        height: 28px;
    }

    .form-canvas-drop-target.active {
        background-color: rgba(0, 120, 212, 0.15);
        border-color: var(--tf-primary);
    }

.form-canvas-field-wrapper.drop-preview-start::before,
.form-canvas-field-wrapper.drop-preview-end::after,
.form-canvas-field-wrapper.drop-preview-top::before,
.form-canvas-field-wrapper.drop-preview-bottom::after {
    content: "";
    position: absolute;
    border-radius: 2px;
    background-color: var(--tf-primary);
    z-index: 3;
}

.form-canvas-field-wrapper.drop-preview-start::before {
    top: 0;
    bottom: 0;
    left: -6px;
    width: 4px;
}

.form-canvas-field-wrapper.drop-preview-end::after {
    top: 0;
    bottom: 0;
    right: -6px;
    width: 4px;
}

.form-canvas-field-wrapper.drop-preview-top::before {
    left: 0;
    right: 0;
    top: -6px;
    height: 4px;
}

.form-canvas-field-wrapper.drop-preview-bottom::after {
    left: 0;
    right: 0;
    bottom: -6px;
    height: 4px;
}

.form-canvas-field {
    background-color: #ffffff;
    border: 1px solid #d5dbe6;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
    cursor: pointer;
    height: 100%;
}

.form-canvas-field.selected {
    border-color: var(--tf-primary);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.2);
}

.form-canvas-field-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.form-canvas-field-handle {
    color: #9aa4b5;
    cursor: grab;
}

.form-canvas-field-type {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #6c7686;
}

.form-canvas-field-spacer {
    flex: 1 1 auto;
}

.form-canvas-field-flag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
    border: 1px solid transparent;
}

.form-canvas-field-flag-required {
    color: #b5610b;
    background-color: #fff3e0;
    border-color: #f2c185;
}

.form-canvas-field-flag-active {
    color: #1c7c3f;
    background-color: #e6f7ec;
    border-color: #9adcb4;
}

.form-canvas-field-flag-inactive {
    color: #8a2f2f;
    background-color: #fdeaea;
    border-color: #f0a3a3;
}

.form-canvas-field-flag-visible {
    color: #1c6ab5;
    background-color: #e8f2fd;
    border-color: #9bc5f0;
}

.form-canvas-field-flag-locked {
    color: #8a2f2f;
    background-color: #fdeaea;
    border-color: #f0a3a3;
}

.form-canvas-field-flag-conditions {
    color: #1e40af;
    background-color: #eff6ff;
    border-color: #bfdbfe;
}

.form-canvas-field-flag-parent {
    color: #6a1cb5;
    background-color: #f1e6fd;
    border-color: #c79ae8;
}

.form-canvas-page-break-before {
    padding-top: 1.5rem;
}

.form-canvas-page-break-after {
    padding-bottom: 1.5rem;
}

.form-canvas-page-break-before::before,
.form-canvas-page-break-after::after {
    content: "Seitenumbruch";
    position: absolute;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    height: 1rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #b5610b;
    z-index: 1;
}

.form-canvas-page-break-before::before {
    top: 0;
    border-top: 2px dashed #e08a2b;
    padding-top: 0.25rem;
}

.form-canvas-page-break-after::after {
    bottom: 0;
    align-items: flex-end;
    border-bottom: 2px dashed #e08a2b;
    padding-bottom: 0.25rem;
}

.form-canvas-row-break {
    height: 0;
}

.field-properties-width-options {
    margin-left: 0;
    margin-right: 0;
}

.form-field-preview-help {
    font-size: 0.8rem;
    color: #6c7686;
    margin-top: 0.25rem;
}