/* ================================================================
   DATA ENTRY MATRIX — Formulário de entrada de dados em campo/escritório
   Matriz transposta: linhas=parâmetros, colunas=elementos
   Prefixo: dem- (Data Entry Matrix)
   ================================================================ */

/* ----------------------------------------------------------------
   MODAL SIZE — Wider than standard modal
   ---------------------------------------------------------------- */
.modal-data-entry {
    max-width: 90vw;
    width: 1100px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-data-entry .modal-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0;
}

/* ----------------------------------------------------------------
   WRAPPER — Main container inside modal-body
   ---------------------------------------------------------------- */
.dem-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* ----------------------------------------------------------------
   TOOLBAR — Campaign info, mode toggle, stats
   ---------------------------------------------------------------- */
.dem-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--neutral-200);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.dem-toolbar-label {
    font-size: 0.75rem;
    color: var(--neutral-500);
    white-space: nowrap;
}

.dem-toolbar-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neutral-800);
}

.dem-toolbar-sep {
    width: 1px;
    height: 20px;
    background: var(--neutral-200);
    flex-shrink: 0;
}

.dem-toolbar-spacer {
    flex: 1;
}

.dem-stats {
    font-size: 0.75rem;
    color: var(--neutral-500);
}

.dem-stats-count {
    font-weight: 700;
    color: var(--accent-600);
}

.dem-stats-warn {
    color: var(--amber-600, #d97706);
    font-weight: 600;
}

/* ----------------------------------------------------------------
   STEP INDICATOR
   ---------------------------------------------------------------- */
.dem-steps {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--neutral-200);
    flex-shrink: 0;
}

.dem-step {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--neutral-400);
}

.dem-step.active {
    color: var(--accent-600);
    font-weight: 600;
}

.dem-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--neutral-100);
    color: var(--neutral-500);
}

.dem-step.active .dem-step-number {
    background: var(--accent-600);
    color: #fff;
}

.dem-step-arrow {
    color: var(--neutral-300);
    font-size: 0.7rem;
}

/* ----------------------------------------------------------------
   SETUP CONTENT — Step 1 (parameter/element selection)
   ---------------------------------------------------------------- */
.dem-setup {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.dem-section {
    margin-bottom: 20px;
}

.dem-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--neutral-700);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dem-section-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.dem-btn-sm {
    padding: 3px 10px;
    font-size: 0.7rem;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    background: var(--neutral-50);
    color: var(--neutral-600);
    cursor: pointer;
    white-space: nowrap;
}

.dem-btn-sm:hover {
    background: var(--neutral-100);
    border-color: var(--neutral-400);
}

.dem-btn-sm.active {
    background: var(--accent-50);
    border-color: var(--accent-400);
    color: var(--accent-700);
}

/* Campaign row */
.dem-campaign-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.dem-campaign-row .dem-form-group {
    flex: 1;
    min-width: 160px;
}

.dem-form-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.dem-form-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.dem-form-input {
    padding: 6px 8px;
    font-size: 0.8rem;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    background: var(--neutral-0, #fff);
    color: var(--neutral-800);
    outline: none;
    transition: border-color 0.15s;
}

.dem-form-input:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 2px var(--accent-100);
}

/* Search input */
.dem-search {
    width: 100%;
    max-width: 280px;
    margin-bottom: 8px;
}

/* Parameter/element checkbox grid */
.dem-check-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    max-height: 200px;
    overflow-y: auto;
    padding: 8px;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    background: var(--neutral-50);
}

.dem-check-grid::-webkit-scrollbar {
    width: 4px;
}

.dem-check-grid::-webkit-scrollbar-thumb {
    background: var(--neutral-300);
    border-radius: var(--radius-sm);
}

.dem-check-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--neutral-700);
    cursor: pointer;
    padding: 2px 0;
    min-width: 140px;
}

.dem-check-item input[type="checkbox"] {
    accent-color: var(--accent-600);
    width: 14px;
    height: 14px;
    cursor: pointer;
}

/* Category label inside check grid */
.dem-category-label {
    width: 100%;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 6px;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--neutral-200);
}

.dem-category-label:first-child {
    margin-top: 0;
}

/* Mode toggle */
.dem-mode-toggle {
    display: flex;
    gap: 0;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dem-mode-btn {
    padding: 5px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    border: none;
    background: var(--neutral-50);
    color: var(--neutral-500);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.dem-mode-btn.active {
    background: var(--accent-600);
    color: #fff;
}

.dem-mode-btn:not(.active):hover {
    background: var(--neutral-100);
}

/* ----------------------------------------------------------------
   FOOTER — Actions (Next, Save, Cancel)
   ---------------------------------------------------------------- */
.dem-footer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-top: 1px solid var(--neutral-200);
    flex-shrink: 0;
}

.dem-footer-spacer {
    flex: 1;
}

.dem-btn {
    padding: 7px 18px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--neutral-300);
    border-radius: 5px;
    background: var(--neutral-50);
    color: var(--neutral-700);
    cursor: pointer;
    transition: background 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.dem-btn:hover {
    background: var(--neutral-100);
}

.dem-btn-primary {
    background: var(--accent-600);
    color: #fff;
    border-color: var(--accent-700);
}

.dem-btn-primary:hover {
    background: var(--accent-700);
}

.dem-btn-success {
    background: var(--green-600, #16a34a);
    color: #fff;
    border-color: var(--green-700, #15803d);
}

.dem-btn-success:hover {
    background: var(--green-700, #15803d);
}

.dem-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ----------------------------------------------------------------
   MATRIX TABLE — Office mode (Step 2)
   ---------------------------------------------------------------- */
.dem-matrix-scroll {
    flex: 1;
    overflow: auto;
    position: relative;
}

.dem-table {
    border-collapse: collapse;
    font-size: 0.78rem;
    width: max-content;
    min-width: 100%;
}

.dem-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--neutral-100);
    padding: 8px 10px;
    text-align: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--neutral-700);
    border-bottom: 2px solid var(--neutral-300);
    white-space: nowrap;
}

.dem-table thead th:first-child,
.dem-table thead th:nth-child(2) {
    position: sticky;
    left: 0;
    z-index: 3;
}

.dem-table thead th:nth-child(2) {
    left: 140px;
}

/* Row header — parameter name (sticky left) */
.dem-row-header {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--neutral-50);
    padding: 6px 10px;
    font-weight: 600;
    color: var(--neutral-700);
    white-space: nowrap;
    min-width: 140px;
    max-width: 140px;
    border-right: 1px solid var(--neutral-200);
}

.dem-row-unit {
    position: sticky;
    left: 140px;
    z-index: 1;
    background: var(--neutral-50);
    padding: 6px 6px;
    font-size: 0.7rem;
    color: var(--neutral-400);
    text-align: center;
    min-width: 50px;
    max-width: 50px;
    border-right: 1px solid var(--neutral-200);
}

.dem-table tbody tr {
    border-bottom: 1px solid var(--neutral-100);
}

.dem-table tbody tr:hover {
    background: var(--neutral-50);
}

/* Data cell */
.dem-cell {
    padding: 4px 6px;
    text-align: center;
    min-width: 120px;
    vertical-align: top;
}

.dem-input {
    width: 80px;
    padding: 5px 6px;
    font-size: 0.8rem;
    text-align: right;
    border: 1px solid var(--neutral-200);
    border-radius: 3px;
    background: #fff;
    color: var(--neutral-800);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.dem-input:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 2px var(--accent-100);
}

.dem-input.dirty {
    border-color: var(--accent-400);
    background: var(--accent-50);
}

.dem-input.error {
    border-color: var(--red-500, #ef4444);
    background: var(--red-50, #fef2f2);
}

.dem-input.exceeds {
    border-color: var(--amber-500, #f59e0b);
    background: var(--amber-50, #fffbeb);
}

/* Historical value below input */
.dem-history {
    font-size: 0.65rem;
    color: var(--neutral-400);
    margin-top: 2px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

.dem-history-value {
    font-weight: 600;
    color: var(--neutral-500);
}

/* Regulatory limit indicator */
.dem-limit-badge {
    display: inline-block;
    font-size: 0.6rem;
    padding: 0 4px;
    border-radius: 3px;
    font-weight: 700;
    margin-left: 3px;
}

.dem-limit-badge.warning {
    background: var(--amber-100, #fef3c7);
    color: var(--amber-700, #b45309);
}

.dem-limit-badge.critical {
    background: var(--red-100, #fee2e2);
    color: var(--red-700, #b91c1c);
}

/* ----------------------------------------------------------------
   FIELD MODE — Single element card view (Step 2 alternate)
   ---------------------------------------------------------------- */
.dem-field-view {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
    display: none;
}

.dem-mode-field .dem-matrix-scroll { display: none; }
.dem-mode-field .dem-field-view { display: block; }

/* Element navigator */
.dem-field-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.dem-field-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--neutral-300);
    background: var(--neutral-50);
    color: var(--neutral-600);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dem-field-nav-btn:hover {
    background: var(--neutral-100);
}

.dem-field-element-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--neutral-800);
    text-align: center;
}

.dem-field-progress {
    font-size: 0.7rem;
    color: var(--neutral-400);
    text-align: center;
    margin-top: 2px;
}

/* Field mode rows */
.dem-field-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dem-field-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    background: var(--neutral-50);
}

.dem-field-row-label {
    flex: 1;
    min-width: 0;
}

.dem-field-row-param {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neutral-700);
}

.dem-field-row-unit {
    font-size: 0.68rem;
    color: var(--neutral-400);
}

.dem-field-row-history {
    font-size: 0.65rem;
    color: var(--neutral-400);
    margin-top: 2px;
}

.dem-field-input {
    width: 100px;
    height: 44px;
    padding: 8px 10px;
    font-size: 1rem;
    text-align: right;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-lg);
    background: #fff;
    color: var(--neutral-800);
    outline: none;
    flex-shrink: 0;
}

.dem-field-input:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 3px var(--accent-100);
}

.dem-field-input.dirty {
    border-color: var(--accent-400);
    background: var(--accent-50);
}

.dem-field-input.error {
    border-color: var(--red-500, #ef4444);
}

.dem-field-input.exceeds {
    border-color: var(--amber-500, #f59e0b);
    background: var(--amber-50, #fffbeb);
}

/* ----------------------------------------------------------------
   EMPTY STATE
   ---------------------------------------------------------------- */
.dem-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--neutral-400);
}

.dem-empty-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.dem-empty-text {
    font-size: 0.85rem;
}

/* ----------------------------------------------------------------
   DARK THEME
   ---------------------------------------------------------------- */
[data-theme="dark"] .dem-toolbar {
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-steps {
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-footer {
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-form-input {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-200);
}

[data-theme="dark"] .dem-check-grid {
    background: var(--neutral-800);
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-check-item {
    color: var(--neutral-300);
}

[data-theme="dark"] .dem-category-label {
    color: var(--neutral-400);
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-table thead th {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-300);
}

[data-theme="dark"] .dem-row-header,
[data-theme="dark"] .dem-row-unit {
    background: var(--neutral-850, var(--neutral-800));
    border-color: var(--neutral-700);
    color: var(--neutral-300);
}

[data-theme="dark"] .dem-table tbody tr {
    border-color: var(--neutral-750, var(--neutral-700));
}

[data-theme="dark"] .dem-input {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-200);
}

[data-theme="dark"] .dem-input.dirty {
    background: var(--accent-900, rgba(59, 130, 246, 0.15));
}

[data-theme="dark"] .dem-field-row {
    background: var(--neutral-800);
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-field-input {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-200);
}

[data-theme="dark"] .dem-btn {
    background: var(--neutral-700);
    border-color: var(--neutral-600);
    color: var(--neutral-200);
}

[data-theme="dark"] .dem-btn:hover {
    background: var(--neutral-600);
}

[data-theme="dark"] .dem-btn-sm {
    background: var(--neutral-700);
    border-color: var(--neutral-600);
    color: var(--neutral-300);
}

/* ----------------------------------------------------------------
   MOBILE OVERRIDES
   ---------------------------------------------------------------- */
body.mobile .modal-data-entry {
    max-width: 100vw;
    width: 100vw;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
    margin: 0;
}

body.mobile .dem-toolbar {
    padding: 8px 12px;
    gap: 8px;
}

body.mobile .dem-setup {
    padding: 12px;
}

body.mobile .dem-check-grid {
    max-height: 160px;
}

body.mobile .dem-field-input {
    width: 110px;
    height: 48px;
    font-size: 1.1rem;
}

body.mobile .dem-input {
    height: 44px;
    font-size: 1rem;
    width: 90px;
}

/* Quick-fill bar */
.dem-quickfill {
    display: flex;
    gap: 6px;
    padding: 6px 16px;
    border-bottom: 1px solid var(--neutral-200);
    flex-shrink: 0;
    align-items: center;
}

[data-theme="dark"] .dem-quickfill {
    border-color: var(--neutral-700);
}

/* ----------------------------------------------------------------
   DATE INPUT — Per-element date (noCampaignMode)
   ---------------------------------------------------------------- */
.dem-date-input {
    display: block;
    width: 100%;
    margin-top: 4px;
    padding: 3px 4px;
    font-size: 0.68rem;
    border: 1px solid var(--neutral-300);
    border-radius: 3px;
    background: var(--neutral-0, #fff);
    color: var(--neutral-700);
    outline: none;
}

.dem-date-input:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 2px var(--accent-100);
}

[data-theme="dark"] .dem-date-input {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-300);
}

/* Field mode date row */
.dem-field-date-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 8px 12px;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    background: var(--neutral-50);
}

.dem-field-date {
    padding: 6px 8px;
    font-size: 0.85rem;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    background: var(--neutral-0, #fff);
    color: var(--neutral-800);
    outline: none;
}

.dem-field-date:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 2px var(--accent-100);
}

[data-theme="dark"] .dem-field-date-row {
    background: var(--neutral-800);
    border-color: var(--neutral-700);
}

[data-theme="dark"] .dem-field-date {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-200);
}

/* ----------------------------------------------------------------
   UNIT SELECT — Per-parameter unit override
   ---------------------------------------------------------------- */
.dem-unit-select {
    width: 100%;
    padding: 2px 3px;
    font-size: 0.7rem;
    border: 1px solid var(--neutral-300);
    border-radius: 3px;
    background: var(--neutral-0, #fff);
    color: var(--neutral-600);
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-align: center;
}

.dem-unit-select:focus {
    border-color: var(--accent-500);
}

[data-theme="dark"] .dem-unit-select {
    background: var(--neutral-800);
    border-color: var(--neutral-600);
    color: var(--neutral-300);
}

/* ----------------------------------------------------------------
   VO COLUMN — Valor Orientador (regulatory reference)
   ---------------------------------------------------------------- */
.dem-th-vo {
    min-width: 50px;
    max-width: 60px;
    font-size: 0.68rem !important;
    color: var(--neutral-500) !important;
}

.dem-row-vo {
    position: sticky;
    left: 190px;
    z-index: 1;
    background: var(--neutral-50);
    padding: 6px 6px;
    font-size: 0.7rem;
    color: var(--neutral-400);
    text-align: center;
    min-width: 50px;
    max-width: 60px;
    border-right: 1px solid var(--neutral-200);
    font-style: italic;
}

[data-theme="dark"] .dem-row-vo {
    background: var(--neutral-850, var(--neutral-800));
    border-color: var(--neutral-700);
    color: var(--neutral-500);
}

/* Sticky header for VO column */
.dem-table thead th:nth-child(3) {
    position: sticky;
    left: 190px;
    z-index: 3;
}

/* ----------------------------------------------------------------
   INSIGHTS BUTTON
   ---------------------------------------------------------------- */
.dem-btn-insights {
    background: var(--accent-50);
    border-color: var(--accent-300);
    color: var(--accent-700);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.dem-btn-insights:hover {
    background: var(--accent-100);
    border-color: var(--accent-400);
}

[data-theme="dark"] .dem-btn-insights {
    background: var(--accent-900, rgba(59, 130, 246, 0.15));
    border-color: var(--accent-600);
    color: var(--accent-300);
}

/* ----------------------------------------------------------------
   HINT — Small helper text
   ---------------------------------------------------------------- */
.dem-hint {
    font-size: 0.68rem;
    color: var(--accent-600);
    font-style: italic;
    align-self: center;
}

.dem-hint-tag {
    font-size: 0.7rem;
    color: var(--accent-600);
    font-style: italic;
}

/* Field mode VO badge inline */
.dem-field-vo {
    font-size: 0.62rem;
    color: var(--neutral-400);
    margin-left: 6px;
    font-style: italic;
}