:root {
    --primary: #4FD580;
    --primary-light: #6AE099;
    --primary-hover: #6AE099;
    --primary-dark: #4FD580;
    --primary-subtle: #BCFFE2;
    --primary-border: #A1F5CA;
    --success: #16a34a;
    --success-light: #dcfce7;
    --success-text: #15803d;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --danger-text: #b91c1c;
    --warning: #d97706;
    --warning-light: #fef3c7;
    --warning-text: #b45309;
    --bg-page: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --border-focus: #4FD580;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
}

/* Variáveis para Tema Escuro (Fundo cinza quase preto com paleta laranja SplitC) */
html[data-theme="dark"],
body.dark-theme {
    color-scheme: dark;
    --bg-page: #101115;
    --bg-card: #17181f;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --border-color: #272a36;
    --border-focus: #4FD580;
    --primary-subtle: rgba(79, 213, 128, 0.12);
    --primary-border: rgba(79, 213, 128, 0.3);
    --success-light: rgba(16, 185, 129, 0.12);
    --success-text: #34d399;
    --danger-light: rgba(239, 68, 68, 0.12);
    --danger-text: #f87171;
    --warning-light: rgba(245, 158, 11, 0.12);
    --warning-text: #fbbf24;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.5);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar com Layout Oficial e Alternador de Tema */
.navbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

body.dark-theme .navbar {
    background: #14151b;
    border-bottom-color: #242632;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

/* Lateral Direita: Versão + Botão de Tema */
.header-right-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-end;
}

.version-tag {
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
    background: none;
    letter-spacing: 0.02em;
    user-select: none;
    line-height: 1;
    transition: color 0.2s ease;
}

body.dark-theme .version-tag {
    color: #64748b;
}

/* Botão de Alternância de Tema */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    color: #64748b;
    padding: 0;
    outline: none;
}

.theme-toggle-btn:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
    color: #0f172a;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.theme-toggle-btn .sun-icon {
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: all 0.25s ease;
}

.theme-toggle-btn .moon-icon-path {
    display: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: all 0.25s ease;
}

/* Modo Escuro: Botão Laranja com Gradiente de Cima para Baixo (Sem shadow laranja) */
html[data-theme="dark"] .theme-toggle-btn,
body.dark-theme .theme-toggle-btn {
    background: #17181f;
    border: 1px solid #2d313e;
    box-shadow: none !important;
}

html[data-theme="dark"] .theme-toggle-btn:hover,
body.dark-theme .theme-toggle-btn:hover {
    background: #222530;
    border-color: #474b60;
    box-shadow: none !important;
    transform: translateY(-1px);
}

html[data-theme="dark"] .theme-toggle-btn .sun-icon,
body.dark-theme .theme-toggle-btn .sun-icon {
    display: none;
}

html[data-theme="dark"] .theme-toggle-btn .moon-icon-path,
body.dark-theme .theme-toggle-btn .moon-icon-path {
    display: block;
    fill: url(#theme-grad-orange);
    stroke: none;
    filter: none !important;
}

/* Lateral Esquerda: Logo */
.header-brand-center {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
}

.brand-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.brand-logo:hover {
    transform: scale(1.02);
}

.brand-logo-light {
    display: block;
}

.brand-logo-dark {
    display: none;
}

html[data-theme="dark"] .brand-logo-light,
body.dark-theme .brand-logo-light {
    display: none !important;
}

html[data-theme="dark"] .brand-logo-dark,
body.dark-theme .brand-logo-dark {
    display: block !important;
}

@media (max-width: 768px) {
    .nav-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* Main Content */
.main-content {
    flex: 1;
    width: 100%;
    max-width: 1140px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

#mode-dual-container,
#mode-single-container {
    width: 100%;
}

/* Cards */
.card {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.step-card {
    margin-bottom: 28px;
    scroll-margin-top: 80px;
}

.step-card:last-child {
    margin-bottom: 0;
}

.card-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.step-indicator {
    background: #4FD580;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

body.dark-theme .step-indicator {
    background: #4FD580;
    color: #ffffff;
}

.card-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.01em;
}

.subtext {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Upload Dropzones */
.upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .upload-grid {
        grid-template-columns: 1fr;
    }
}

.dropzone {
    position: relative;
    border: 2px dashed #cbd5e1;
    border-radius: var(--radius-md);
    padding: 32px 20px;
    text-align: center;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dropzone:hover, .dropzone.drag-over {
    border-color: var(--primary-light);
    background: #eff6ff;
}

.dropzone.file-loaded {
    border-color: var(--success);
    background: #f0fdf4;
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.dropzone-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 12px;
    background: transparent;
}

.dropzone-svg {
    width: 44px;
    height: 44px;
    stroke: #4FD580;
    fill: none;
    transition: transform 0.2s ease, stroke 0.2s ease;
}

.dropzone:hover .dropzone-svg {
    transform: translateY(-3px);
    stroke: #4FD580;
}

.dropzone.file-loaded .dropzone-svg {
    stroke: var(--success);
}

.dropzone-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-main);
}

.dropzone-hint {
    font-size: 13px;
    color: var(--text-muted);
}

.file-meta {
    margin-top: 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: #ffffff;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--success-text);
    font-weight: 600;
}

/* Keys Grid */
.keys-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .keys-grid {
        grid-template-columns: 1fr;
    }
}

.form-group label {
    display: block;
    margin-bottom: 8px;
}

.form-group strong {
    display: block;
    font-size: 14px;
    color: var(--text-main);
}

.help-text {
    font-size: 12px;
    color: var(--text-muted);
}

.form-select {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-card);
    color: var(--text-main);
    outline: none;
    transition: border-color 0.15s ease, background-color 0.2s ease, color 0.2s ease;
    cursor: pointer;
}

.form-select:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.2);
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-card);
    color: var(--text-main);
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.15s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.15s ease;
}

.form-input:hover {
    border-color: #cbd5e1;
}

.form-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.2);
}

.form-input::placeholder {
    color: var(--text-muted);
    font-size: 13px;
}

/* Multi-select Component */
.multiselect-container {
    position: relative;
    width: 100%;
}

.multiselect-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-main);
    user-select: none;
    transition: all 0.15s ease;
}

.multiselect-trigger:hover {
    border-color: #cbd5e1;
}

.multiselect-trigger:focus, .multiselect-trigger.active {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.2);
}

.multiselect-arrow {
    font-size: 12px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.multiselect-trigger.active .multiselect-arrow {
    transform: rotate(180deg);
}

.multiselect-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.multiselect-search-box {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    background: #f8fafc;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.multiselect-search-input {
    width: 100%;
    padding: 7px 10px 7px 32px !important;
    font-size: 13px;
    font-family: inherit;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    background: var(--bg-card);
    color: var(--text-main);
}

.multiselect-search-input:focus {
    border-color: var(--primary);
}

.multiselect-options {
    overflow-y: auto;
    padding: 4px 0;
    max-height: 220px;
}

.multiselect-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.1s ease;
    user-select: none;
}

.multiselect-option:hover {
    background: var(--primary-subtle);
}

.multiselect-option input[type="checkbox"],
.checkbox-card input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    width: 17px;
    height: 17px;
    border: 1.5px solid #cbd5e1;
    border-radius: 4px;
    background-color: #ffffff;
    cursor: pointer;
    display: inline-grid;
    place-content: center;
    transition: all 0.15s ease;
    margin: 0;
    flex-shrink: 0;
}

.multiselect-option input[type="checkbox"]:hover,
.checkbox-card input[type="checkbox"]:hover {
    border-color: #4FD580;
}

.multiselect-option input[type="checkbox"]:checked,
.checkbox-card input[type="checkbox"]:checked {
    background: linear-gradient(135deg, #4FD580, #6AE099);
    border-color: #4FD580;
}

.multiselect-option input[type="checkbox"]:checked::before,
.checkbox-card input[type="checkbox"]:checked::before {
    content: "";
    width: 9px;
    height: 5px;
    border-left: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    transform: rotate(-45deg) translate(1px, -1px);
}

.multiselect-option.selected {
    background: #BCFFE2;
    font-weight: 600;
}

.multiselect-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-top: 1px solid var(--border-color);
    background: #f8fafc;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.btn-link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 12px;
    cursor: pointer;
    text-decoration: underline;
    padding: 2px 4px;
}

.btn-link:hover {
    color: var(--danger);
}

.btn-sm {
    padding: 5px 14px;
    font-size: 12px;
    border-radius: 4px;
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-subtle);
    color: var(--primary-dark);
    border: 1px solid var(--primary-border);
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
}

.tag-remove {
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
    color: var(--primary);
    line-height: 1;
}

.tag-remove:hover {
    color: var(--danger);
}

/* SplitC Official Line Icons */
.splitc-icon {
    width: 20px;
    height: 20px;
    stroke: #4FD580;
    stroke-width: 2;
    fill: none;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}

.splitc-icon-sm {
    width: 16px;
    height: 16px;
    stroke-width: 2.2;
}

.field-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12.5px;
    color: var(--text-muted);
    margin-top: 8px;
    line-height: 1.45;
}

.field-hint .splitc-icon {
    margin-top: 1px;
}

/* Tolerance Options */
.tolerance-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.tolerance-header h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 16px;
}

.tolerance-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

@media (max-width: 768px) {
    .tolerance-options {
        grid-template-columns: 1fr;
    }
}

.checkbox-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.checkbox-card:hover {
    border-color: #cbd5e1;
}

.checkbox-card input[type="checkbox"] {
    margin-top: 3px;
}

.checkbox-card strong {
    display: block;
    font-size: 13px;
    color: var(--text-main);
}

.checkbox-card p {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Mapping Details */
.mapping-details {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    margin-bottom: 24px;
}

.mapping-summary {
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    background: var(--bg-page);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
}

.summary-title-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.mapping-content {
    padding: 18px;
}

.mapping-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.mapping-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    flex: 1;
    min-width: 260px;
}

.mapping-toolbar-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
    flex-shrink: 0;
}

.btn-add-mapping,
.btn-restore-mapping,
.btn-clear-mapping {
    white-space: nowrap;
    font-size: 13px;
    padding: 7px 18px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
    min-width: 180px;
    box-sizing: border-box;
}

.btn-add-mapping {
    border: 1px solid #cbd5e1;
    color: #0f172a;
    background: #ffffff;
}

.btn-add-mapping:hover {
    background: #BCFFE2;
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(79, 213, 128, 0.2);
}

.btn-plus-icon {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.btn-restore-mapping {
    border: 1px solid #16a34a;
    background: #16a34a;
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(22, 163, 74, 0.25);
}

.btn-restore-mapping:hover {
    background: #15803d;
    border-color: #15803d;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.35);
}

.btn-restore-mapping:active {
    transform: translateY(0);
}

.btn-sheet-icon {
    width: 14px;
    height: 14px;
    display: block;
    flex-shrink: 0;
    stroke: currentColor;
}

.btn-clear-mapping {
    border: 1px solid #dc2626;
    background: #dc2626;
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(220, 38, 38, 0.25);
}

.btn-clear-mapping:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
}

.btn-clear-mapping:active {
    transform: translateY(0);
}

.btn-trash-icon {
    width: 14px;
    height: 14px;
    display: block;
    flex-shrink: 0;
    stroke: currentColor;
}

@media (max-width: 640px) {
    .mapping-toolbar-actions {
        width: 100%;
        flex-direction: row;
        justify-content: flex-end;
    }
    .btn-add-mapping {
        min-width: unset;
        width: 100%;
    }
}

.mapping-table-wrapper {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.table-mapping {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.table-mapping th {
    background: #4FD580;
    padding: 10px 12px;
    text-align: left;
    font-weight: 700;
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 5;
    border-bottom: 2px solid #6AE099;
}

.table-mapping td {
    padding: 8px 12px;
    border-top: 1px solid var(--border-color);
    vertical-align: middle;
}

.btn-remove-row {
    background: #f1f5f9;
    color: #64748b;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: bold;
    transition: all 0.15s ease;
}

.btn-remove-row:hover {
    background: #fee2e2;
    color: #dc2626;
    transform: scale(1.15);
}

/* Triggers de Seleção de Coluna Pesquisável */
.searchable-select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 9px 12px;
    font-size: 14px;
    background-color: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
    box-sizing: border-box;
}

.searchable-select-trigger:hover {
    border-color: #cbd5e1;
}

.searchable-select-trigger:focus,
.searchable-select-trigger.active {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.2);
}

.searchable-select-trigger.is-placeholder .trigger-text {
    color: var(--text-muted);
}

.trigger-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 8px;
    font-weight: 500;
}

.trigger-arrow {
    font-size: 12px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.searchable-select-trigger.active .trigger-arrow {
    transform: rotate(180deg);
}

/* Portal Flutuante do Dropdown com Busca Instantânea */
.mapping-dropdown-portal {
    position: fixed;
    z-index: 99999;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.18), 0 8px 12px -6px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: inherit;
    animation: fadeInPortal 0.12s ease;
}

@keyframes fadeInPortal {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-search-wrapper {
    position: relative;
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    background: #f8fafc;
    display: flex;
    align-items: center;
}

.dropdown-search-wrapper .input-search-icon {
    position: absolute;
    left: 20px;
    width: 15px;
    height: 15px;
    color: var(--text-muted);
    pointer-events: none;
}

.dropdown-search-input {
    width: 100%;
    padding: 8px 30px 8px 34px;
    font-size: 13.5px;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    outline: none;
    background: #ffffff;
    color: var(--text-main);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}

.dropdown-search-input:focus {
    border-color: #4FD580;
    box-shadow: 0 0 0 2px rgba(79, 213, 128, 0.2);
}

.dropdown-clear-btn {
    position: absolute;
    right: 18px;
    background: none;
    border: none;
    font-size: 13px;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

.dropdown-clear-btn:hover {
    color: #0f172a;
}

.dropdown-options-list {
    max-height: 250px;
    overflow-y: auto;
    padding: 6px;
}

.dropdown-option {
    padding: 8px 12px;
    font-size: 13.5px;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.12s ease, color 0.12s ease;
    user-select: none;
}

.dropdown-option:hover {
    background: #BCFFE2;
    color: #4FD580;
}

.dropdown-option.selected {
    background: #BCFFE2;
    color: #4FD580;
    font-weight: 700;
}

.dropdown-option.is-empty-option {
    color: #64748b;
    font-style: italic;
    border-bottom: 1px dashed var(--border-color);
    margin-bottom: 4px;
    border-radius: 0;
}

.dropdown-no-results {
    padding: 16px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

.unmapped-hint {
    background: #fffbeb;
    border: 1px solid #fef3c7;
    color: #92400e;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    margin-top: 14px;
    line-height: 1.5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Botões no padrão Gradiente SplitC */
.btn-pill-gradient, .btn-primary, .btn-success, .btn-excel {
    background: linear-gradient(120deg, #4FD580, #6AE099 60%, #86EAB1);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(79, 213, 128, 0.35);
}

.btn-pill-gradient:hover:not(:disabled), 
.btn-primary:hover:not(:disabled), 
.btn-success:hover:not(:disabled), 
.btn-excel:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79, 213, 128, 0.45);
    filter: brightness(1.03);
    color: #ffffff;
}

.btn-circle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
    font-size: 14px;
    margin-left: 8px;
    transition: transform 0.2s ease, background 0.2s ease;
    font-weight: 800;
}

.btn:hover:not(:disabled) .btn-circle-icon {
    transform: translateX(3px);
    background: rgba(255, 255, 255, 0.35);
}

.btn-pill-outline, .btn-secondary {
    background: #ffffff;
    color: #475569;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-pill-outline:hover:not(:disabled), .btn-secondary:hover:not(:disabled) {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
    transform: translateY(-1px);
}

.btn-circle-icon svg {
    display: block;
    flex-shrink: 0;
}

.btn-pill-outline .btn-circle-icon,
.btn-secondary .btn-circle-icon,
#btn-restart .btn-circle-icon {
    color: #1e293b;
    background: #f1f5f9;
}

.btn-pill-outline:hover:not(:disabled) .btn-circle-icon,
.btn-secondary:hover:not(:disabled) .btn-circle-icon,
#btn-restart:hover:not(:disabled) .btn-circle-icon {
    color: #0f172a;
    background: #e2e8f0;
    transform: rotate(-180deg);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    border-radius: 9999px;
}

.btn-sm {
    padding: 6px 16px;
    font-size: 13px;
    border-radius: 9999px;
}

.action-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.action-footer-between {
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.action-footer-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.action-footer-right {
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .action-footer-between {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }
    .action-footer-left {
        width: 100%;
        display: flex;
        flex-direction: row;
        gap: 10px;
    }
    .action-footer-left .btn-restore-mapping,
    .action-footer-left .btn-clear-mapping {
        flex: 1;
        min-width: unset;
    }
    .action-footer-right {
        width: 100%;
    }
    .action-footer-right #btn-run-compare {
        width: 100%;
        justify-content: center;
    }
}

/* Spinner */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

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

/* Result Banners */
.result-banner {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.banner-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
}

.banner-success .banner-icon svg {
    stroke: #059669;
}

.banner-alert .banner-icon svg {
    stroke: #dc2626;
}

.banner-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.banner-content p {
    font-size: 14px;
}

.banner-success {
    background: var(--success-light);
    border: 1px solid #86efac;
    color: var(--success-text);
}

.banner-alert {
    background: var(--danger-light);
    border: 1px solid #fca5a5;
    color: var(--danger-text);
}

/* KPI Grid - 2 linhas de 3 colunas */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

@media (max-width: 900px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

.kpi-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    text-align: center;
}

.kpi-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.kpi-val {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

.kpi-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.text-danger {
    color: var(--danger);
}

.text-warning {
    color: var(--warning);
}

.text-info {
    color: #0284c7;
}

body.dark-theme .text-info {
    color: #38bdf8;
}

.table-only th {
    white-space: nowrap;
}

.table-only td {
    white-space: nowrap;
}

.table-only td:nth-child(3) {
    white-space: normal;
    min-width: 250px;
}

/* Download Section */
.download-section {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    margin-bottom: 24px;
}

.download-hint {
    font-size: 13px;
    color: #166534;
    margin-top: 8px;
}

/* Diff Columns Section */
.diff-cols-section {
    margin-bottom: 24px;
}

.diff-cols-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.diff-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.diff-tag {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
}

/* Interactive Differences Table */
.diff-table-section {
    margin-bottom: 24px;
}

.diff-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 12px;
}

.diff-table-header h4 {
    font-size: 16px;
    font-weight: 700;
}

.input-search-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.multiselect-search-box.input-search-wrapper {
    display: flex;
    width: 100%;
}

.input-search-icon {
    position: absolute;
    left: 11px;
    width: 15px;
    height: 15px;
    stroke: #94a3af;
    pointer-events: none;
    transition: stroke 0.2s ease, transform 0.2s ease;
    z-index: 3;
}

.input-search-wrapper:focus-within .input-search-icon {
    stroke: #4FD580;
}

.search-input {
    padding: 8px 14px 8px 34px !important;
    font-size: 13px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 270px;
    outline: none;
    background-color: var(--bg-card);
    color: var(--text-main);
    transition: border-color 0.15s ease, background-color 0.2s ease, color 0.2s ease;
}

.search-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(79, 213, 128, 0.2);
}

.table-responsive {
    max-height: 480px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.table-diff {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}

.table-diff th {
    background: #4FD580;
    padding: 11px 14px;
    font-weight: 700;
    color: #ffffff;
    border-bottom: 2px solid #6AE099;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table-diff td {
    padding: 10px 14px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

/* Alternador de Abas de Resultados */
.result-nav-tabs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 2px;
}

.result-nav-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 700;
    color: #64748b;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: -2px;
}

.result-nav-tab-btn:hover {
    color: var(--primary);
    background: #ffffff;
}

.result-nav-tab-btn.active {
    color: #ffffff;
    background: #4FD580;
    border-color: #4FD580;
    box-shadow: 0 -2px 8px rgba(79, 213, 128, 0.25);
}

.tab-icon {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.result-nav-tab-btn:hover .tab-icon {
    transform: translateY(-1px);
}

.tab-btn-badge {
    background: rgba(0, 0, 0, 0.15);
    color: inherit;
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 9999px;
    font-weight: 800;
}

.result-nav-tab-btn.active .tab-btn-badge {
    background: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

/* Tabela Financeira */
.table-financial th {
    background: #4FD580;
    color: #ffffff;
}

.status-badge-ok {
    display: inline-block;
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 700;
}

.status-badge-diff {
    display: inline-block;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 800;
}

.badge-pct {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
}

.badge-pct.pct-alert {
    color: #dc2626;
    font-weight: 700;
}

.tfoot-total-row td {
    background: #f8fafc;
    border-top: 2px solid #cbd5e1;
    border-bottom: 2px solid #cbd5e1;
    padding: 12px 14px;
    font-size: 13.5px;
    color: #0f172a;
}

.text-success {
    color: #166534;
}

.font-bold {
    font-weight: 700;
}

.key-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    color: #0f172a;
    font-weight: 600;
}

.badge-line {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 2px 7px;
    border-radius: 4px;
    color: #475569;
    font-weight: 600;
    white-space: nowrap;
    display: inline-block;
}

.cell-diff-old {
    background: #fee2e2;
    color: #991b1b;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
    display: inline-block;
}

.cell-diff-new {
    background: #fef3c7;
    color: #92400e;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 700;
    display: inline-block;
}

.diff-arrow {
    color: #94a3b8;
    font-weight: bold;
    text-align: center;
}

.pagination-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
    text-align: right;
}

/* Footer */
.footer {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: #94a3b8;
    margin-top: auto;
}

.footer-content p {
    margin: 0;
    color: #94a3b8;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* ====================================================
   DARK THEME COMPONENT STYLES (Fundo cinza quase preto)
   ==================================================== */
body.dark-theme .card {
    background: var(--bg-card);
    border-color: var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

body.dark-theme .dropzone {
    background: #17181f;
    border-color: #2f3240;
}

body.dark-theme .dropzone.file-loaded {
    background: #17181f;
    border-color: #10b981;
}

body.dark-theme .dropzone.file-loaded .dropzone-svg {
    stroke: #34d399;
}

body.dark-theme .dropzone:hover,
body.dark-theme .dropzone.drag-over,
body.dark-theme .dropzone.dragover {
    border-color: #4FD580;
    background: #1f222d;
}

body.dark-theme .dropzone-icon {
    background: transparent !important;
    color: #4FD580;
    box-shadow: none;
}

body.dark-theme .file-meta {
    background: #18281e;
    border-color: #22543d;
    color: #4ade80;
}

/* Inputs, Selects e Rótulos (Passo 2) */
body.dark-theme .form-group strong {
    color: #f1f5f9;
}

body.dark-theme .help-text {
    color: #94a3af;
}

body.dark-theme .form-select,
body.dark-theme select.form-select,
body.dark-theme select,
body.dark-theme .form-input,
body.dark-theme input.form-input {
    background-color: #1c1e26 !important;
    border-color: #2d313e !important;
    color: #f1f5f9 !important;
}

body.dark-theme .form-input:hover,
body.dark-theme input.form-input:hover {
    border-color: #3f4357 !important;
}

body.dark-theme .form-select:focus,
body.dark-theme select.form-select:focus,
body.dark-theme .form-input:focus,
body.dark-theme input.form-input:focus {
    border-color: #4FD580 !important;
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.25) !important;
}

body.dark-theme .form-input::placeholder,
body.dark-theme input.form-input::placeholder {
    color: #64748b !important;
}

body.dark-theme .form-select option,
body.dark-theme select option {
    background-color: #1c1e26 !important;
    color: #f1f5f9 !important;
}

body.dark-theme .multiselect-trigger {
    background: #1c1e26;
    border-color: #2d313e;
    color: #f1f5f9;
}

body.dark-theme .multiselect-trigger:hover {
    border-color: #3f4357;
}

body.dark-theme .multiselect-trigger:focus,
body.dark-theme .multiselect-trigger.active {
    border-color: #4FD580;
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.2);
}

body.dark-theme .multiselect-dropdown {
    background: #17181f;
    border-color: #2d313e;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.65);
}

body.dark-theme .multiselect-search-box {
    background: #17181f;
    border-bottom: 1px solid #272a36;
}

body.dark-theme .multiselect-search-input,
body.dark-theme .search-input {
    background-color: #1c1e26 !important;
    border: 1px solid #2d313e !important;
    color: #f1f5f9 !important;
}

body.dark-theme .multiselect-search-input:focus,
body.dark-theme .search-input:focus {
    border-color: #4FD580 !important;
    box-shadow: 0 0 0 2px rgba(79, 213, 128, 0.25) !important;
}

body.dark-theme .multiselect-search-input::placeholder,
body.dark-theme .search-input::placeholder {
    color: #94a3af !important;
}

body.dark-theme .input-search-icon {
    stroke: #64748b;
}

body.dark-theme .input-search-wrapper:focus-within .input-search-icon {
    stroke: #4FD580;
}

body.dark-theme .multiselect-options {
    background: #17181f;
}

body.dark-theme .multiselect-option {
    color: #cbd5e1;
}

body.dark-theme .multiselect-option:hover {
    background: #232634;
    color: #f8fafc;
}

body.dark-theme .multiselect-option.selected {
    background: rgba(79, 213, 128, 0.18);
    color: #6AE099;
}

body.dark-theme .multiselect-footer {
    background: #17181f;
    border-top: 1px solid #272a36;
}

body.dark-theme .btn-link {
    color: #94a3b8;
}

body.dark-theme .btn-link:hover {
    color: #f87171;
}

body.dark-theme .tag-chip {
    background: rgba(79, 213, 128, 0.15);
    border-color: rgba(79, 213, 128, 0.35);
    color: #6AE099;
}

body.dark-theme .tag-chip .remove-tag {
    color: #6AE099;
}

body.dark-theme .tag-chip .remove-tag:hover {
    color: #4FD580;
}

body.dark-theme .field-hint {
    color: #94a3af;
}

body.dark-theme .field-hint .splitc-icon {
    color: #4FD580;
}

/* Regras de Tolerância Inteligente */
body.dark-theme .tolerance-box {
    background: #13141a;
    border-color: #242632;
}

body.dark-theme .tolerance-header h4 {
    color: #f1f5f9;
}

body.dark-theme .checkbox-card {
    background: #1c1e26;
    border-color: #282a36;
    color: #e2e8f0;
}

body.dark-theme .checkbox-card:hover {
    border-color: #3b3e4e;
    background: #1e202a;
}

body.dark-theme .checkbox-card strong {
    color: #f1f5f9;
}

body.dark-theme .checkbox-card p {
    color: #94a3af;
}

/* Checkboxes nos seletores e regras no Modo Escuro (Sem quadrado branco!) */
body.dark-theme input[type="checkbox"],
body.dark-theme .multiselect-option input[type="checkbox"],
body.dark-theme .checkbox-card input[type="checkbox"] {
    background-color: #20222e !important;
    border: 1.5px solid #44485b !important;
}

body.dark-theme input[type="checkbox"]:hover,
body.dark-theme .multiselect-option input[type="checkbox"]:hover,
body.dark-theme .checkbox-card input[type="checkbox"]:hover {
    border-color: #4FD580 !important;
    background-color: #282a39 !important;
}

body.dark-theme input[type="checkbox"]:checked,
body.dark-theme .multiselect-option input[type="checkbox"]:checked,
body.dark-theme .checkbox-card input[type="checkbox"]:checked {
    background: linear-gradient(135deg, #4FD580, #6AE099) !important;
    border-color: #4FD580 !important;
}

body.dark-theme input[type="checkbox"]:checked::before,
body.dark-theme .multiselect-option input[type="checkbox"]:checked::before,
body.dark-theme .checkbox-card input[type="checkbox"]:checked::before {
    content: "";
    width: 9px;
    height: 5px;
    border-left: 2px solid #ffffff !important;
    border-bottom: 2px solid #ffffff !important;
    transform: rotate(-45deg) translate(1px, -1px);
}

/* Mapeamento de Colunas (Fundo escuro e fontes cinza claro) */
body.dark-theme .mapping-details {
    background: #17181f;
    border-color: #272a36;
}

body.dark-theme .mapping-summary {
    background: #1c1e26;
    color: #f1f5f9;
}

body.dark-theme .mapping-summary:hover {
    background: #222530;
}

body.dark-theme .summary-title-wrapper {
    color: #f1f5f9;
}

body.dark-theme #mapped-cols-count {
    color: #4FD580;
}

body.dark-theme .mapping-content {
    background: #17181f;
}

body.dark-theme .mapping-hint {
    color: #cbd5e1;
}

body.dark-theme .mapping-hint strong {
    color: #f8fafc;
}

body.dark-theme .btn-add-mapping {
    background: #1c1e26;
    border-color: #333647;
    color: #f1f5f9;
}

body.dark-theme .btn-add-mapping:hover {
    background: #252836;
    border-color: #4FD580;
    color: #6AE099;
}

body.dark-theme .btn-restore-mapping {
    background: #16a34a;
    border-color: #22c55e;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

body.dark-theme .btn-restore-mapping:hover {
    background: #15803d;
    border-color: #4ade80;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.45);
}

body.dark-theme .btn-clear-mapping {
    background: #dc2626;
    border-color: #ef4444;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

body.dark-theme .btn-clear-mapping:hover {
    background: #b91c1c;
    border-color: #f87171;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.45);
}

body.dark-theme .mapping-table-wrapper {
    background: #17181f;
    border-color: #272a36;
}

body.dark-theme .table-mapping {
    background: #17181f;
}

body.dark-theme .table-mapping th {
    background: #4FD580;
    color: #ffffff;
    border-bottom: 2px solid #6AE099;
}

body.dark-theme .table-mapping td {
    background: #17181f;
    border-top-color: #232530;
    color: #cbd5e1;
}

body.dark-theme .table-mapping .form-select {
    background-color: #1c1e26 !important;
    border-color: #2d313e !important;
    color: #f1f5f9 !important;
}

body.dark-theme .table-mapping .form-select:focus {
    border-color: #4FD580 !important;
}

body.dark-theme .table-mapping .form-select option {
    background-color: #1c1e26 !important;
    color: #f1f5f9 !important;
}

body.dark-theme .searchable-select-trigger {
    background-color: #1c1e26 !important;
    border-color: #2d313e !important;
    color: #f1f5f9 !important;
}

body.dark-theme .searchable-select-trigger:hover {
    border-color: #3f4357 !important;
}

body.dark-theme .searchable-select-trigger:focus,
body.dark-theme .searchable-select-trigger.active {
    border-color: #4FD580 !important;
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.25) !important;
}

body.dark-theme .searchable-select-trigger.is-placeholder .trigger-text {
    color: #94a3af !important;
}

body.dark-theme .mapping-dropdown-portal {
    background: #17181f;
    border-color: #2d313e;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.7);
}

body.dark-theme .dropdown-search-wrapper {
    background: #13141a;
    border-bottom-color: #272a36;
}

body.dark-theme .dropdown-search-input {
    background-color: #1c1e26 !important;
    border-color: #2d313e !important;
    color: #f1f5f9 !important;
}

body.dark-theme .dropdown-search-input:focus {
    border-color: #4FD580 !important;
    box-shadow: 0 0 0 2px rgba(79, 213, 128, 0.25) !important;
}

body.dark-theme .dropdown-search-input::placeholder {
    color: #94a3af !important;
}

body.dark-theme .dropdown-clear-btn {
    color: #64748b;
}

body.dark-theme .dropdown-clear-btn:hover {
    color: #f1f5f9;
}

body.dark-theme .dropdown-option {
    color: #cbd5e1;
}

body.dark-theme .dropdown-option:hover {
    background: rgba(79, 213, 128, 0.15);
    color: #6AE099;
}

body.dark-theme .dropdown-option.selected {
    background: rgba(79, 213, 128, 0.22);
    color: #6AE099;
}

body.dark-theme .dropdown-option.is-empty-option {
    color: #94a3af;
    border-bottom-color: #272a36;
}

body.dark-theme .dropdown-no-results {
    color: #94a3af;
}

body.dark-theme .btn-remove-row {
    background: #232530;
    color: #94a3b8;
}

body.dark-theme .btn-remove-row:hover {
    background: #3b1d22;
    color: #f87171;
}

body.dark-theme .btn-pill-outline,
body.dark-theme .btn-secondary {
    background: #1c1e26;
    border-color: #2e313f;
    color: #cbd5e1;
}

body.dark-theme .btn-pill-outline:hover:not(:disabled),
body.dark-theme .btn-secondary:hover:not(:disabled) {
    background: #242733;
    border-color: #404456;
    color: #ffffff;
}

body.dark-theme .btn-pill-outline .btn-circle-icon,
body.dark-theme .btn-secondary .btn-circle-icon,
body.dark-theme #btn-restart .btn-circle-icon {
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.1);
}

body.dark-theme .btn-pill-outline:hover:not(:disabled) .btn-circle-icon,
body.dark-theme .btn-secondary:hover:not(:disabled) .btn-circle-icon,
body.dark-theme #btn-restart:hover:not(:disabled) .btn-circle-icon {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(-180deg);
}

body.dark-theme .unmapped-hint {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.25);
    color: #fbbf24;
}

body.dark-theme .kpi-card {
    background: #1c1e26;
    border-color: #272935;
}

body.dark-theme .kpi-val {
    color: #f8fafc;
}

body.dark-theme .download-section {
    background: rgba(79, 213, 128, 0.05);
    border-color: rgba(79, 213, 128, 0.25);
}

body.dark-theme .download-hint {
    color: #6AE099;
}

body.dark-theme .table-responsive {
    background: #17181f;
    border-color: #272935;
}

body.dark-theme .table-diff td {
    border-bottom-color: #232530;
    color: #e2e8f0;
}

body.dark-theme .key-code {
    background: #232632;
    color: #f8fafc;
}

body.dark-theme .badge-line {
    background: #1c1e26;
    border-color: #2c2f3d;
    color: #94a3b8;
}

body.dark-theme .cell-diff-old {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

body.dark-theme .cell-diff-new {
    background: rgba(245, 158, 11, 0.2);
    color: #fde68a;
}

body.dark-theme .result-nav-tabs {
    border-bottom-color: #272935;
}

body.dark-theme .result-nav-tab-btn {
    background: #1b1c24;
    border-color: #272935;
    color: #94a3b8;
}

body.dark-theme .result-nav-tab-btn:hover {
    background: #232530;
    color: #4FD580;
}

body.dark-theme .result-nav-tab-btn.active {
    background: #4FD580;
    color: #ffffff;
    border-color: #4FD580;
}

body.dark-theme .tfoot-total-row td {
    background: #1c1e26;
    border-top-color: #2d313d;
    border-bottom-color: #2d313d;
    color: #f8fafc;
}

body.dark-theme .footer {
    background: #14151b;
    border-top-color: #242632;
    color: #64748b;
}

body.dark-theme .footer-content p {
    color: #64748b;
}

/* ----------------------------------------------------
   MODAL DE LIMPEZA E SELEÇÃO DE MAPEAMENTO
   ---------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: #ffffff;
    width: 100%;
    max-width: 660px;
    max-height: 90vh;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    animation: modalPop 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
    from {
        transform: scale(0.96) translateY(6px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 22px;
    border-bottom: 1px solid #f1f5f9;
    background: #ffffff;
    flex-shrink: 0;
}

.modal-header-icon-wrap {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: #fee2e2;
    color: #dc2626;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-header-icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.modal-header-text {
    flex: 1;
    min-width: 0;
}

#modal-clear-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
}

.modal-header-subtitle {
    margin: 3px 0 0 0;
    font-size: 12px;
    color: #64748b;
    line-height: 1.35;
}

.modal-btn-close {
    background: none;
    border: none;
    font-size: 18px;
    line-height: 1;
    color: #94a3b8;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    transition: all 0.2s;
}

.modal-btn-close:hover {
    color: #0f172a;
    background: #f1f5f9;
}

.modal-body {
    padding: 18px 22px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.modal-action-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 16px;
    background: #fff5f5;
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.modal-action-info {
    flex: 1;
    min-width: 0;
}

.modal-action-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 7px;
    border-radius: 4px;
    background: #fee2e2;
    color: #dc2626;
    margin-bottom: 4px;
}

.modal-badge-orange {
    background: #BCFFE2;
    color: #4FD580;
}

.modal-action-title {
    margin: 0 0 2px 0;
    font-size: 13.5px;
    font-weight: 700;
    color: #0f172a;
}

.modal-action-desc {
    margin: 0;
    font-size: 12px;
    color: #64748b;
    line-height: 1.4;
}

.btn-modal-danger {
    background: #dc2626;
    color: #ffffff;
    border: 1px solid #dc2626;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(220, 38, 38, 0.25);
}

.btn-modal-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(220, 38, 38, 0.35);
}

.modal-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin: 2px 0;
}

.modal-divider::before,
.modal-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px dashed #cbd5e1;
}

.modal-divider span {
    padding: 0 12px;
}

.modal-selection-section {
    display: flex;
    flex-direction: column;
}

.modal-selection-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.modal-selection-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.modal-search-wrapper {
    position: relative;
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
}

.modal-search-icon {
    position: absolute;
    left: 10px;
    width: 14px;
    height: 14px;
    color: #94a3b8;
    pointer-events: none;
}

.modal-search-input {
    width: 100%;
    padding: 7px 30px 7px 32px;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: #0f172a;
    background: #ffffff;
    transition: all 0.2s;
    box-sizing: border-box;
}

.modal-search-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.15);
}

.modal-search-clear {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 13px;
    cursor: pointer;
    padding: 2px 4px;
    line-height: 1;
}

.modal-search-clear:hover {
    color: #0f172a;
}

.modal-selection-buttons {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.btn-text-action {
    background: none;
    border: none;
    color: #4FD580;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 3px 6px;
    border-radius: 4px;
    transition: all 0.15s;
}

.btn-text-action:hover {
    background: #BCFFE2;
    color: #6AE099;
    text-decoration: underline;
}

.toolbar-sep {
    color: #cbd5e1;
    font-size: 11px;
}

.modal-counter-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11.5px;
    margin-bottom: 6px;
    padding: 0 2px;
}

.modal-counter-badge {
    color: #475569;
    font-weight: 500;
}

.modal-counter-badge strong {
    color: #4FD580;
    font-weight: 700;
}

.modal-hint-text {
    color: #94a3b8;
    font-size: 11px;
}

.modal-columns-list {
    max-height: 250px;
    overflow-y: auto;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    background: #f8fafc;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-sizing: border-box;
}

.modal-col-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    background: #ffffff;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
    box-sizing: border-box;
}

.modal-col-row:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.modal-col-row.is-checked {
    background: #BCFFE2;
    border-color: #86EAB1;
}

.modal-col-checkbox {
    width: 16px;
    height: 16px;
    accent-color: #4FD580;
    cursor: pointer;
    flex-shrink: 0;
}

.modal-col-pair {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    overflow: hidden;
    width: 100%;
}

.modal-col-a {
    font-weight: 600;
    color: #0f172a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 44%;
}

.modal-col-arrow {
    color: #4FD580;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
}

.modal-col-b {
    color: #475569;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 44%;
}

.modal-footer {
    padding: 14px 22px;
    border-top: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    background: #ffffff;
    flex-shrink: 0;
}

.btn-modal-cancel {
    background: #f8fafc;
    color: #64748b;
    border: 1px solid #cbd5e1;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-modal-cancel:hover {
    background: #f1f5f9;
    color: #0f172a;
    border-color: #94a3b8;
}

.btn-modal-apply {
    background: #4FD580;
    color: #ffffff;
    border: 1px solid #4FD580;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all 0.2s;
    box-shadow: 0 2px 6px rgba(79, 213, 128, 0.25);
}

.btn-modal-apply:hover {
    background: #6AE099;
    border-color: #6AE099;
    box-shadow: 0 4px 12px rgba(79, 213, 128, 0.35);
    transform: translateY(-1px);
}

@media (max-width: 640px) {
    .modal-action-card {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }
    .btn-modal-danger {
        width: 100%;
        justify-content: center;
    }
    .modal-footer {
        flex-direction: column-reverse;
        width: 100%;
    }
    .btn-modal-cancel,
    .btn-modal-apply {
        width: 100%;
        justify-content: center;
    }
}

/* Modal Dark Theme */
body.dark-theme .modal-backdrop {
    background: rgba(0, 0, 0, 0.78);
}

body.dark-theme .modal-card {
    background: #17181f;
    border-color: #272935;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
}

body.dark-theme .modal-header {
    background: #17181f;
    border-bottom-color: #272935;
}

body.dark-theme #modal-clear-title {
    color: #f8fafc;
}

body.dark-theme .modal-header-subtitle {
    color: #94a3b8;
}

body.dark-theme .modal-btn-close {
    color: #94a3b8;
}

body.dark-theme .modal-btn-close:hover {
    color: #ffffff;
    background: #252836;
}

body.dark-theme .modal-action-card {
    background: rgba(220, 38, 38, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
}

body.dark-theme .modal-action-title {
    color: #f8fafc;
}

body.dark-theme .modal-action-desc {
    color: #94a3b8;
}

body.dark-theme .modal-divider {
    color: #64748b;
}

body.dark-theme .modal-divider::before,
body.dark-theme .modal-divider::after {
    border-bottom-color: #2d3142;
}

body.dark-theme .modal-search-input {
    background: #1c1e26;
    border-color: #2d3142;
    color: #f8fafc;
}

body.dark-theme .modal-search-input:focus {
    border-color: #4FD580;
}

body.dark-theme .modal-columns-list {
    background: #13141a;
    border-color: #272935;
}

body.dark-theme .modal-col-row {
    background: #1c1e26;
    border-color: #272935;
}

body.dark-theme .modal-col-row:hover {
    background: #232634;
    border-color: #3b4255;
}

body.dark-theme .modal-col-row.is-checked {
    background: rgba(79, 213, 128, 0.12);
    border-color: rgba(79, 213, 128, 0.35);
}

body.dark-theme .modal-col-a {
    color: #f8fafc;
}

body.dark-theme .modal-col-b {
    color: #94a3b8;
}

body.dark-theme .modal-counter-badge {
    color: #cbd5e1;
}

body.dark-theme .modal-footer {
    background: #17181f;
    border-top-color: #272935;
}

body.dark-theme .btn-modal-cancel {
    background: #252836;
    border-color: #333647;
    color: #cbd5e1;
}

body.dark-theme .btn-modal-cancel:hover {
    background: #2d3142;
    color: #ffffff;
}

body.dark-theme .btn-text-action:hover {
    background: rgba(79, 213, 128, 0.15);
}

/* ======================================================== */
/* TOGGLE SWITCH DE MODO (2 PLANILHAS VS 1 PLANILHA)        */
/* ======================================================== */
.card-header-with-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.card-header-left {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex: 1;
    min-width: 260px;
}

.mode-toggle-pill {
    display: inline-flex;
    align-items: center;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
    user-select: none;
    transition: all 0.25s ease;
}

body.dark-theme .mode-toggle-pill {
    background: #1e212d;
    border-color: #2e3245;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
}

.mode-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.mode-btn:hover:not(.active) {
    color: var(--text-main);
    background: rgba(0, 0, 0, 0.04);
}

body.dark-theme .mode-btn:hover:not(.active) {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
}

.mode-btn.active {
    background: linear-gradient(135deg, #6AE099 0%, #4FD580 100%);
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(79, 213, 128, 0.35);
}

.mode-btn svg {
    stroke-width: 2.2;
    transition: transform 0.2s ease;
}

.mode-btn.active svg {
    transform: scale(1.05);
}

/* ======================================================== */
/* ESTILOS DA AUDITORIA DE ARQUIVO ÚNICO                    */
/* ======================================================== */
.single-upload-wrapper {
    width: 100%;
    margin: 0 0 24px 0;
}

.single-dropzone {
    padding: 44px 24px;
}

.single-file-info-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    margin-bottom: 24px;
}

body.dark-theme .single-file-info-bar {
    background: #1e212d;
    border-color: #2e3245;
}

.single-info-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.single-info-pill strong {
    color: var(--text-main);
}

body.dark-theme .single-info-pill strong {
    color: #f3f4f6;
}

/* Construtor de Regras */
.single-rule-builder-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

body.dark-theme .single-rule-builder-card {
    background: #17181f;
    border-color: #2e3245;
}

.rule-builder-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.rule-builder-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(79, 213, 128, 0.12);
    color: #4FD580;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rule-builder-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.rule-builder-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 18px;
    align-items: start;
}

@media (max-width: 768px) {
    .rule-builder-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* Seletor Customizado de Regras com Ícones SplitC */
.custom-rule-select-container {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-height: 42px;
    padding: 9px 14px;
    font-size: 14px;
    font-family: inherit;
    background-color: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    cursor: pointer;
    user-select: none;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}

.custom-select-trigger:hover {
    border-color: #cbd5e1;
}

.custom-select-trigger:focus,
.custom-select-trigger.active {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.2);
}

.custom-select-trigger .trigger-content {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.custom-select-trigger .trigger-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.custom-select-trigger .trigger-icon .splitc-icon {
    width: 19px;
    height: 19px;
    stroke: #4FD580;
}

.custom-select-trigger .trigger-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-main);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.custom-select-arrow {
    font-size: 12px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.custom-select-trigger.active .custom-select-arrow {
    transform: rotate(180deg);
}

/* Menu Dropdown com Ícones SVG */
.custom-select-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.16), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    max-height: 290px;
    overflow-y: auto;
    padding: 6px;
    animation: fadeInDropdown 0.15s ease-out;
}

@keyframes fadeInDropdown {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.custom-select-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    font-size: 13.5px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease;
    user-select: none;
    color: var(--text-main);
}

.custom-select-option .option-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    background: rgba(79, 213, 128, 0.08);
    flex-shrink: 0;
    transition: background 0.15s ease, transform 0.15s ease;
}

.custom-select-option .option-icon .splitc-icon {
    width: 18px;
    height: 18px;
    stroke: #4FD580;
}

.custom-select-option:hover {
    background: #BCFFE2;
    color: #4FD580;
}

.custom-select-option:hover .option-icon {
    background: rgba(79, 213, 128, 0.18);
    transform: scale(1.05);
}

.custom-select-option.selected {
    background: rgba(79, 213, 128, 0.12);
    font-weight: 600;
    color: #4FD580;
}

.custom-select-option.selected .option-icon {
    background: #4FD580;
}

.custom-select-option.selected .option-icon .splitc-icon {
    stroke: #ffffff;
}

.custom-select-option .option-text {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.custom-select-option .option-title {
    font-weight: 600;
    font-size: 13.5px;
}

.custom-select-option .option-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.custom-select-option:hover .option-desc,
.custom-select-option.selected .option-desc {
    color: #4FD580;
}

/* Modo Escuro */
body.dark-theme .custom-select-trigger {
    background-color: #1c1e26 !important;
    border-color: #2d313e !important;
    color: #f1f5f9 !important;
}

body.dark-theme .custom-select-trigger:hover {
    border-color: #3f4357 !important;
}

body.dark-theme .custom-select-trigger:focus,
body.dark-theme .custom-select-trigger.active {
    border-color: #4FD580 !important;
    box-shadow: 0 0 0 3px rgba(79, 213, 128, 0.25) !important;
}

body.dark-theme .custom-select-dropdown {
    background: #17181f !important;
    border-color: #2e3245 !important;
    box-shadow: 0 14px 30px -4px rgba(0, 0, 0, 0.6) !important;
}

body.dark-theme .custom-select-option {
    color: #f1f5f9 !important;
}

body.dark-theme .custom-select-option .option-icon {
    background: rgba(79, 213, 128, 0.15);
}

body.dark-theme .custom-select-option:hover {
    background: #252836 !important;
    color: #6AE099 !important;
}

body.dark-theme .custom-select-option:hover .option-icon {
    background: rgba(79, 213, 128, 0.25);
}

body.dark-theme .custom-select-option.selected {
    background: rgba(79, 213, 128, 0.2) !important;
    color: #6AE099 !important;
}

body.dark-theme .custom-select-option.selected .option-icon {
    background: #4FD580;
}

body.dark-theme .custom-select-option.selected .option-icon .splitc-icon {
    stroke: #ffffff;
}

body.dark-theme .custom-select-option .option-desc {
    color: #94a3b8 !important;
}

body.dark-theme .custom-select-option:hover .option-desc,
body.dark-theme .custom-select-option.selected .option-desc {
    color: #4FD580 !important;
}

.single-param-container {
    margin-top: 14px;
    animation: fadeInParam 0.2s ease-out;
}

@keyframes fadeInParam {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.single-param-label-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 6px;
}

.single-param-label-wrap strong {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
}

.single-param-label-wrap .help-text {
    font-size: 12px;
    color: var(--text-muted);
}

.param-subgrid {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 10px;
    align-items: center;
}

@media (max-width: 576px) {
    .param-subgrid {
        grid-template-columns: 1fr;
    }
}

.rule-builder-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.btn-pill-orange {
    background: linear-gradient(135deg, #6AE099 0%, #4FD580 100%);
    color: #ffffff;
    border: none;
    padding: 10px 22px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(79, 213, 128, 0.3);
    transition: all 0.2s ease;
}

.btn-pill-orange:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(79, 213, 128, 0.4);
}

/* Seção de Lista de Regras */
.single-rules-list-section {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

body.dark-theme .single-rules-list-section {
    background: #17181f;
    border-color: #2e3245;
}

.rules-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.rules-list-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rules-list-title-wrap h4 {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    color: var(--text-main);
}

.rules-count-badge {
    background: rgba(79, 213, 128, 0.12);
    color: #4FD580;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 9999px;
}

.rules-quick-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-quick-preset {
    background: #f1f5f9;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-quick-preset:hover {
    background: rgba(79, 213, 128, 0.1);
    color: #4FD580;
    border-color: rgba(79, 213, 128, 0.3);
}

body.dark-theme .btn-quick-preset {
    background: #252836;
    border-color: #333647;
    color: #cbd5e1;
}

body.dark-theme .btn-quick-preset:hover {
    background: rgba(79, 213, 128, 0.18);
    color: #6AE099;
    border-color: #4FD580;
}

.btn-quick-clear {
    background: transparent;
    border: none;
    color: #ef4444;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 8px;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.btn-quick-clear:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.single-rules-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.empty-rules-msg {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.single-rule-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    transition: all 0.15s ease;
}

.single-rule-item:hover {
    border-color: #4FD580;
    background: #BCFFE2;
}

body.dark-theme .single-rule-item {
    background: #1f212d;
    border-color: #2e3245;
}

body.dark-theme .single-rule-item:hover {
    background: #252836;
    border-color: #4FD580;
}

.rule-item-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.rule-col-badge {
    background: #1e293b;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

body.dark-theme .rule-col-badge {
    background: #334155;
    color: #f8fafc;
}

.rule-type-tag {
    font-size: 13px;
    font-weight: 600;
    color: #4FD580;
}

.rule-param-text {
    font-size: 12px;
    color: var(--text-muted);
}

.btn-remove-rule {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-rule:hover {
    background: #fee2e2;
    color: #ef4444;
}

body.dark-theme .btn-remove-rule:hover {
    background: #451a1a;
    color: #fca5a5;
}

/* Tabelas e Células com Falha na Auditoria */
.cell-invalid {
    background-color: #fee2e2 !important;
    color: #991b1b !important;
    font-weight: 700 !important;
    position: relative;
    border-left: 3px solid #ef4444 !important;
}

body.dark-theme .cell-invalid {
    background-color: #451a1a !important;
    color: #fca5a5 !important;
    border-left-color: #ef4444 !important;
}

.invalid-cell-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.invalid-reason-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(239, 68, 68, 0.25);
    width: fit-content;
    white-space: nowrap;
}

body.dark-theme .invalid-reason-badge {
    background: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
    border-color: rgba(239, 68, 68, 0.35);
}

.single-freq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.freq-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

body.dark-theme .freq-card {
    background: #17181f;
    border-color: #2e3245;
}

.freq-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: #4FD580;
    margin-bottom: 12px;
}

.freq-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.freq-table th {
    text-align: left;
    padding: 8px;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-muted);
}

.freq-table td {
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
}