/*
 * Frontend forms.
 */

.fe-form {
    display: grid;
    gap: var(--fe-space-5);
}

.fe-form-section {
    padding: var(--fe-space-5);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-lg);
    background: var(--fe-surface);
    box-shadow: var(--fe-shadow-inset);
}

.fe-form-section__header {
    margin-bottom: var(--fe-space-4);
}

.fe-form-section__header h2,
.fe-form-section__header h3 {
    margin: 0;
    font-size: 1rem;
}

.fe-form-section__header p {
    margin: 5px 0 0;
    color: var(--fe-text-muted);
    font-size: .78rem;
}

.fe-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--fe-space-4);
}

.fe-form-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fe-form-control-block {
    min-width: 0;
}

.fe-checkbox-card {
    display: flex;
    align-items: center;
    min-height: var(--fe-control-height);
    gap: var(--fe-space-2);
    padding: 0 var(--fe-space-3);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-md);
    background: var(--fe-surface);
    box-shadow: var(--fe-shadow-inset);
}

/* Filtros curtos: aproveitam a largura disponível sem comprometer o mobile. */
.fe-form-grid--compact {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
    gap: var(--fe-space-3);
}

.fe-form-grid > *,
.fe-form-section,
.fe-form-section .form-control,
.fe-form-section .form-select {
    min-width: 0;
    max-width: 100%;
}

.fe-app .form-label,
.fe-app .control-label {
    color: var(--fe-text-soft);
    font-size: .76rem;
    font-weight: var(--fe-weight-semibold);
}

.fe-app .form-control,
.fe-app .form-select {
    min-height: var(--fe-control-height);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-md);
    background: var(--fe-surface);
    box-shadow: var(--fe-shadow-inset);
    color: var(--fe-text);
}

.fe-app .form-control:focus,
.fe-app .form-select:focus {
    border-color: var(--fe-border-strong);
    background: var(--fe-surface);
    color: var(--fe-text);
    box-shadow: var(--fe-shadow-inset), var(--fe-focus);
}

.fe-app .help-block,
.fe-app .invalid-feedback,
.fe-app .form-text {
    font-size: .7rem;
}

@media (max-width: 720px) {
    .fe-form-grid,
    .fe-form-grid--three,
    .fe-form-grid--compact {
        grid-template-columns: 1fr;
    }
}


.fe-form-card {
    display: grid;
    gap: var(--fe-space-5);
}

.fe-form-progress {
    display: flex;
    flex-wrap: wrap;
    gap: var(--fe-space-2);
}

.fe-form-progress__step {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-pill);
    background: var(--fe-surface);
    box-shadow: var(--fe-shadow-soft);
    color: var(--fe-text-muted);
    font-size: var(--fe-type-xs);
    font-weight: var(--fe-weight-medium);
}

.fe-form-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--fe-space-2);
    padding-top: var(--fe-space-2);
    min-width: -webkit-max-content;
}

.fe-expression-palette {
    min-width: 0;
    max-width: 100%;
    padding: var(--fe-space-3);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-lg);
    background: var(--fe-surface-inset, var(--fe-surface));
    overflow: hidden;
}

.fe-expression-palette__header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--fe-space-1) var(--fe-space-3);
    margin-bottom: var(--fe-space-2);
}

.fe-expression-palette__header small {
    color: var(--fe-text-muted);
}

.fe-expression-palette__items {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    gap: var(--fe-space-2);
    min-width: 0;
    max-width: 100%;
}

.fe-expression-palette__items .fe-chip {
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fe-expression-palette__items--functions {
    padding-top: var(--fe-space-2);
}

.fe-expression-builder__assembly {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(320px, 2fr) minmax(220px, 1fr);
    align-items: end;
    gap: var(--fe-space-3);
}

.fe-expression-builder__assembly > label,
.fe-expression-builder__assembly > div {
    display: grid;
    gap: var(--fe-space-1);
    min-width: 0;
}

.fe-expression-builder__editor {
    padding: var(--fe-space-3);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-lg);
    background: var(--fe-surface);
}

.fe-expression-builder [data-role="nx-expression-result"] {
    display: grid;
    place-items: center;
    min-height: 92px;
    font-size: clamp(1.05rem, 1.6vw, 1.45rem);
    font-weight: 700;
    text-align: center;
    border: 2px solid var(--fe-border);
}

.fe-expression-builder [data-role="nx-expression-result"].is-ok {
    color: var(--fe-success);
    border-color: color-mix(in srgb, var(--fe-success) 55%, var(--fe-border));
    background: color-mix(in srgb, var(--fe-success) 10%, var(--fe-surface));
}

.fe-expression-builder [data-role="nx-expression-result"].is-error {
    color: var(--fe-danger);
    border-color: color-mix(in srgb, var(--fe-danger) 55%, var(--fe-border));
}

@media (max-width: 980px) {
    .fe-expression-builder__assembly {
        grid-template-columns: 1fr;
    }
}

.fe-alert-condition-builder {
    display: grid;
    gap: var(--fe-space-3);
    padding: var(--fe-space-3);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-lg);
    background: var(--fe-surface);
}

.fe-alert-condition-builder__controls {
    display: grid;
    grid-template-columns: minmax(90px, .45fr) minmax(220px, 1.4fr) minmax(180px, 1fr) minmax(160px, .8fr) minmax(180px, .8fr) auto;
    gap: var(--fe-space-2);
    align-items: end;
}

.fe-alert-condition-builder__controls label {
    display: grid;
    gap: var(--fe-space-1);
    min-width: 0;
}

.fe-alert-condition-builder__list {
    display: grid;
    gap: var(--fe-space-2);
}

.fe-alert-condition-builder__clause {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--fe-space-2);
    padding: var(--fe-space-2) var(--fe-space-3);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-md);
    background: var(--fe-surface-soft);
}

.fe-alert-condition-builder__summary output {
    display: block;
    margin-top: var(--fe-space-1);
    font-size: 1.05rem;
    font-weight: 700;
}

@media (max-width: 1180px) {
    .fe-alert-condition-builder__controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .fe-alert-condition-builder__controls {
        grid-template-columns: 1fr;
    }

    .fe-alert-condition-builder__clause {
        align-items: flex-start;
        flex-direction: column;
    }
}

.fe-json-sample {
    font-family: var(--fe-font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
    resize: vertical;
}

.fe-json-tree__branch {
    background: color-mix(in srgb, var(--fe-primary-soft) 35%, transparent);
}

.fe-json-tree__node {
    display: flex;
    align-items: center;
    gap: var(--fe-space-2);
    min-width: 220px;
    padding-left: min(calc(var(--fe-json-depth) * 20px), 120px);
}

.fe-json-tree__node > div {
    display: grid;
    min-width: 0;
}

.fe-json-tree__node small {
    color: var(--fe-text-muted);
    overflow-wrap: anywhere;
}

.fe-app .has-error .form-control,
.fe-app .has-error .form-select,
.fe-app .form-control.is-invalid,
.fe-app .form-select.is-invalid {
    border-color: color-mix(in srgb, var(--fe-danger) 45%, var(--fe-border));
    box-shadow: var(--fe-shadow-inset), 0 0 0 3px var(--fe-danger-soft);
}

.fe-app .invalid-feedback,
.fe-app .help-block {
    color: var(--fe-danger);
    font-weight: var(--fe-weight-regular);
}

@media (max-width: 720px) {
    .fe-form-actions {
        justify-content: stretch;
    }

    .fe-form-actions .fe-button {
        flex: 1 1 100%;
    }
}


/* ==========================================================================
   FORM TYPOGRAPHY AND CONTROL STATES
   ========================================================================== */

:root,
html[data-fe-theme="light"] {
    --fe-form-text: #3f4a61;
    --fe-form-label: #5b6780;
    --fe-form-placeholder: #8793a8;
    --fe-form-placeholder-focus: #7a869b;
    --fe-form-help: #718097;
    --fe-form-disabled-text: #98a4b7;
    --fe-form-disabled-bg: #f1f3f7;
    --fe-form-autofill-bg: #edf1f6;
}

html[data-fe-theme="dark"] {
    --fe-form-text: #d8dee8;
    --fe-form-label: #b9c2d1;
    --fe-form-placeholder: #8994a6;
    --fe-form-placeholder-focus: #9da8b9;
    --fe-form-help: #8f9bad;
    --fe-form-disabled-text: #6f7a8c;
    --fe-form-disabled-bg: #1d2128;
    --fe-form-autofill-bg: #232831;
}

.fe-app .form-label,
.fe-app .control-label,
.fe-app label {
    margin-bottom: .45rem;
    color: var(--fe-form-label);
    font-size: var(--fe-type-sm);
    font-weight: var(--fe-weight-medium);
    line-height: 1.35;
}

.fe-app .form-control,
.fe-app .form-select,
.fe-app input,
.fe-app select,
.fe-app textarea {
    color: var(--fe-form-text);
    font-size: var(--fe-type-md);
    font-weight: var(--fe-weight-regular);
    caret-color: var(--fe-primary);
}

.fe-app .form-control::placeholder,
.fe-app .form-select::placeholder,
.fe-app input::placeholder,
.fe-app textarea::placeholder {
    color: var(--fe-form-placeholder);
    font-weight: var(--fe-weight-regular);
    opacity: 1;
}

.fe-app .form-control:focus::placeholder,
.fe-app .form-select:focus::placeholder,
.fe-app input:focus::placeholder,
.fe-app textarea:focus::placeholder {
    color: var(--fe-form-placeholder-focus);
}

.fe-app .form-control:disabled,
.fe-app .form-control[readonly],
.fe-app .form-select:disabled,
.fe-app input:disabled,
.fe-app input[readonly],
.fe-app select:disabled,
.fe-app textarea:disabled,
.fe-app textarea[readonly] {
    background: var(--fe-form-disabled-bg);
    color: var(--fe-form-disabled-text);
    cursor: not-allowed;
    opacity: 1;
}

.fe-app .form-text,
.fe-app .help-block,
.fe-app .hint-block,
.fe-app .invalid-feedback,
.fe-app .valid-feedback {
    margin-top: .35rem;
    color: var(--fe-form-help);
    font-size: var(--fe-type-xs);
    font-weight: var(--fe-weight-regular);
    line-height: 1.4;
}

.fe-app .invalid-feedback,
.fe-app .has-error .help-block {
    color: var(--fe-danger);
}

.fe-app .valid-feedback {
    color: var(--fe-success);
}

.fe-app select.form-select,
.fe-app select.form-control {
    color: var(--fe-form-text);
}

.fe-app select.form-select:invalid,
.fe-app select.form-control:invalid {
    color: var(--fe-form-placeholder);
}

.fe-app textarea.form-control {
    min-height: 120px;
    line-height: 1.5;
}

.fe-app input[type="date"],
.fe-app input[type="time"],
.fe-app input[type="datetime-local"],
.fe-app input[type="month"] {
    color: var(--fe-form-text);
}

.fe-app input[type="search"]::-webkit-search-cancel-button {
    opacity: .55;
}

.fe-app input:-webkit-autofill,
.fe-app input:-webkit-autofill:hover,
.fe-app input:-webkit-autofill:focus,
.fe-app textarea:-webkit-autofill,
.fe-app textarea:-webkit-autofill:hover,
.fe-app textarea:-webkit-autofill:focus,
.fe-app select:-webkit-autofill,
.fe-app select:-webkit-autofill:hover,
.fe-app select:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--fe-form-text);
    box-shadow:
        0 0 0 1000px var(--fe-form-autofill-bg) inset,
        var(--fe-shadow-inset);
    caret-color: var(--fe-primary);
    transition: background-color 9999s ease-out 0s;
}

.fe-app input::selection,
.fe-app textarea::selection {
    background: var(--fe-primary-soft);
    color: var(--fe-form-text);
}

@media (prefers-contrast: more) {

    .fe-app .form-control::placeholder,
    .fe-app .form-select::placeholder,
    .fe-app input::placeholder,
    .fe-app textarea::placeholder {
        color: var(--fe-form-label);
    }
}


.fe-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: var(--fe-space-3);
    align-items: end;
}

.fe-tracking-filter-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
}

.fe-tracking-filter-grid > label,
.fe-tracking-filter-grid > .fe-filter-actions {
    min-width: 0;
}

.fe-tracking-filter-grid > .fe-filter-actions {
    padding: 0;
    align-self: end;
}

.fe-tracking-filter-grid > .fe-filter-actions .fe-button {
    min-height: var(--fe-control-height);
    white-space: nowrap;
}

@media (max-width: 1180px) {
    .fe-tracking-filter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .fe-tracking-filter-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .fe-tracking-filter-grid > .fe-filter-actions .fe-button {
        width: 100%;
    }
}

.fe-filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--fe-space-2);
    align-items: center;
    padding: 10px;
}

.fe-check-list {
    display: grid;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
    padding: 12px;
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-md);
    background: var(--fe-surface);
    box-shadow: var(--fe-shadow-inset);
}

.fe-check-list label {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin: 0;
    padding: 8px 10px;
    border-radius: var(--fe-radius-sm);
    color: var(--fe-text-soft);
    font-size: var(--fe-type-sm);
    font-weight: var(--fe-weight-regular);
}

.fe-check-list label:hover {
    background: var(--fe-primary-soft);
}

.fe-check-list input[type="checkbox"] {
    flex: 0 0 auto;
    margin-top: 2px;
    accent-color: var(--fe-primary);
}

.fe-form-section[hidden],
.fe-form-card [hidden] {
    display: none !important;
}

.fe-inline-form {
    display: inline-flex;
    margin: 0;
}

.fe-disabled,
.is-disabled[aria-disabled="true"] {
    pointer-events: none;
    opacity: .55;
}


.fe-scope-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius-md);
    background: var(--fe-surface);
    box-shadow: var(--fe-shadow-inset);
}

.fe-scope-option {
    display: flex !important;
    align-items: flex-start;
    gap: 9px;
    min-height: 42px;
    margin: 0 !important;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: var(--fe-radius-sm);
    color: var(--fe-text-soft);
    font-size: var(--fe-type-sm);
    font-weight: var(--fe-weight-regular) !important;
    cursor: pointer;
}

.fe-scope-option:hover {
    border-color: var(--fe-border);
    background: var(--fe-primary-soft);
}

.fe-scope-option input[type="checkbox"] {
    flex: 0 0 auto;
    margin-top: 2px;
    accent-color: var(--fe-primary);
}

.fe-token-form-grid {
    display: grid;
    grid-template-columns: minmax(240px, 2fr) minmax(200px, 1.2fr) minmax(150px, .8fr) minmax(190px, 1fr);
    gap: var(--fe-space-4);
}

@media (max-width: 1100px) {
    .fe-token-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .fe-token-form-grid {
        grid-template-columns: 1fr;
    }
}