/* ============================================
   Dashboard de Impressão Inteligente - Maple Bear v4.1
   ============================================ */

:root {
    --primary-color: #c41e3a;
    --secondary-color: #2d5016;
    --accent-color: #f0ad4e;
    --success-color: #5cb85c;
    --warning-color: #f0ad4e;
    --danger-color: #d9534f;
    --info-color: #5bc0de;

    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #dee2e6;

    --colorido-color: #9b59b6;
    --pb-color: #34495e;
    --validacao-color: #e67e22;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

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

html, body {
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   HEADER
   ============================================ */

.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 20px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section { display: flex; align-items: center; gap: 20px; }
.logo { height: 60px; width: auto; border-radius: 8px; }
.header-text h1 { font-size: 28px; margin-bottom: 5px; }
.header-text p { font-size: 14px; opacity: 0.9; }
.header-status { display: flex; gap: 10px; align-items: center; }

.status-badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.online {
    background-color: rgba(92, 184, 92, 0.3);
    color: #5cb85c;
}

/* ============================================
   TAB NAVIGATION
   ============================================ */

.tab-navigation {
    max-width: 1360px;
    width: calc(100% - 40px);
    margin: 0 auto;
    padding: 0;
    display: flex;
    gap: 0;
    background: white;
    border-bottom: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.tab-btn {
    padding: 16px 32px;
    border: none;
    background: transparent;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
    top: 2px;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(196, 30, 58, 0.03);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: rgba(196, 30, 58, 0.05);
}

/* ============================================
   TAB CONTENT
   ============================================ */

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 30px 20px;
}

section {
    background: white;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

section h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 22px;
}

/* ============================================
   DUPLICATE ALERT
   ============================================ */

.duplicate-alert {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #fff8e1;
    border: 2px solid var(--warning-color);
    border-left: 6px solid var(--warning-color);
    border-radius: 8px;
    padding: 20px 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.alert-icon {
    font-size: 36px;
    color: var(--warning-color);
    flex-shrink: 0;
}

.alert-content { flex: 1; }
.alert-content h3 { color: #856404; margin-bottom: 6px; font-size: 16px; }
.alert-content p { color: #856404; font-size: 14px; margin-bottom: 4px; }
.alert-content small { color: #a07c10; font-size: 12px; }
.alert-actions { flex-shrink: 0; }

/* ============================================
   UPLOAD PANEL
   ============================================ */

.upload-panel { border-left-color: var(--success-color); }

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(196, 30, 58, 0.05);
}

.upload-area.dragover {
    border-color: var(--success-color);
    background: rgba(92, 184, 92, 0.1);
}

.upload-icon {
    font-size: 48px;
    color: var(--text-light);
    margin-bottom: 10px;
    font-weight: 300;
}

.upload-area p { font-size: 18px; color: var(--text-dark); margin-bottom: 10px; }
.upload-area small { color: var(--text-light); font-size: 13px; }
.upload-progress { margin-top: 20px; }

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: 4px;
    width: 0%;
    transition: width 0.5s ease;
    animation: progress-pulse 1.5s ease-in-out infinite;
}

@keyframes progress-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

#progress_text { text-align: center; color: var(--text-light); font-size: 14px; }

/* ============================================
   ANALYSIS RESULT
   ============================================ */

.analysis-result { border-left-color: var(--info-color); }

.doc-summary {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 15px;
}

.summary-label { font-weight: 600; color: var(--text-dark); }
.summary-value { color: var(--text-light); }

.summary-stats {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.mini-stat {
    flex: 1;
    text-align: center;
    padding: 12px;
    border-radius: 6px;
    color: white;
}

.mini-stat-value { font-size: 28px; font-weight: 700; display: block; }
.mini-stat-label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; opacity: 0.9; }

.pb-bg { background: var(--pb-color); }
.colorido-bg { background: var(--colorido-color); }
.validacao-bg { background: var(--validacao-color); }

/* ============================================
   PAGES LIST - CARD GRID (FIXED LAYOUT)
   ============================================ */

.pages-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.page-card {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.page-card:hover { box-shadow: var(--shadow-md); }
.page-card.pb { border-color: var(--pb-color); }
.page-card.colorido { border-color: var(--colorido-color); }
.page-card.validacao { border-color: var(--validacao-color); border-width: 3px; }

/* Preview image inside card - FIXED HEIGHT */
.page-card .page-preview {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background: var(--bg-light);
}

.page-card .page-preview-placeholder {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    color: var(--text-light);
    font-size: 13px;
}

.page-info { padding: 12px; }

.page-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.page-number { font-weight: 600; font-size: 14px; }

.page-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.page-badge.pb { background: rgba(52, 73, 94, 0.15); color: var(--pb-color); }
.page-badge.colorido { background: rgba(155, 89, 182, 0.15); color: var(--colorido-color); }
.page-badge.validacao { background: rgba(230, 126, 34, 0.15); color: var(--validacao-color); }

.page-colored-area {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 8px;
    line-height: 1.4;
}

/* Edit Classification Buttons */
.edit-classification-options {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.edit-classification-options .btn {
    flex: 1;
    padding: 6px;
    font-size: 11px;
}

/* Validation buttons inside page card */
.btn-validate-pb {
    background: var(--pb-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    padding: 6px 10px;
    font-size: 12px;
}

.btn-validate-pb:hover { opacity: 0.85; }

.btn-validate-color {
    background: var(--colorido-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    padding: 6px 10px;
    font-size: 12px;
}

.btn-validate-color:hover { opacity: 0.85; }

/* Document Actions */
.doc-actions { text-align: center; padding: 20px 0; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

.action-hint {
    margin-top: 12px;
    color: var(--text-light);
    font-size: 13px;
}

/* ============================================
   SETTINGS PANEL
   ============================================ */

.settings-panel { border-left-color: var(--primary-color); }

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.setting-item { display: flex; flex-direction: column; gap: 10px; }
.setting-item label { font-weight: 600; color: var(--text-dark); font-size: 14px; }

.slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.slider::-moz-range-thumb {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

.value-display { font-weight: 600; color: var(--primary-color); font-size: 16px; }
.setting-item small { color: var(--text-light); font-size: 12px; }

/* Pipeline Visual - Classificação em Camadas (horizontal) */
.pipeline-container {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    margin-bottom: 24px;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 14px 12px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background: var(--bg-light);
    flex: 1;
    min-width: 0;
    transition: all 0.2s ease;
}

.pipeline-step:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    color: #fff;
    flex-shrink: 0;
}

.step-layer1 { border-color: var(--pb-color); }
.step-layer1 .step-number { background: var(--pb-color); }

.step-layer2 { border-color: #2980b9; }
.step-layer2 .step-number { background: #2980b9; }

.step-layer3 { border-color: var(--colorido-color); }
.step-layer3 .step-number { background: var(--colorido-color); }

.step-layer4 { border-color: var(--validacao-color); }
.step-layer4 .step-number { background: var(--validacao-color); }

.step-content {
    flex: 1;
}

.step-content strong {
    display: block;
    font-size: 13px;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.step-content small {
    font-size: 11px;
    color: var(--text-light);
}

.pipeline-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 22px;
    padding: 0 6px;
    flex-shrink: 0;
    font-weight: 300;
}

@media (max-width: 768px) {
    .pipeline-container {
        flex-direction: column;
    }
    .pipeline-arrow {
        font-size: 18px;
        padding: 4px 0;
        transform: rotate(90deg);
    }
}

/* Threshold Config */
.threshold-config {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 18px;
    border: 1px solid var(--border-color);
}

.threshold-config label {
    display: block;
    margin-bottom: 4px;
    font-size: 14px;
}

.threshold-hint {
    display: block;
    color: var(--text-light);
    font-size: 12px;
    margin-bottom: 12px;
}

.slider-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.slider-row .slider {
    flex: 1;
}

/* Legacy support */
.pb-border { background: rgba(52, 73, 94, 0.08); border-color: var(--pb-color); }
.colorido-border { background: rgba(155, 89, 182, 0.08); border-color: var(--colorido-color); }
.validacao-border { background: rgba(230, 126, 34, 0.08); border-color: var(--validacao-color); }

/* ============================================
   PAINEL DE CONTROLE - TOGGLES
   ============================================ */

.control-panel { border-left-color: var(--secondary-color); }

.toggles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.toggle-card {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    background: var(--bg-light);
    transition: all 0.3s ease;
}

.toggle-card:hover { border-color: var(--primary-color); box-shadow: var(--shadow-md); }
.toggle-card.enabled { border-color: var(--success-color); background: rgba(92, 184, 92, 0.05); }

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

.toggle-header h3 { margin: 0; font-size: 15px; color: var(--text-dark); }
.toggle-switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
    position: absolute; cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 28px;
}

.toggle-slider:before {
    position: absolute; content: "";
    height: 22px; width: 22px;
    left: 3px; bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider { background-color: var(--success-color); }
input:checked + .toggle-slider:before { transform: translateX(22px); }

.toggle-description { font-size: 13px; color: var(--text-light); margin-bottom: 10px; line-height: 1.5; }

.toggle-details {
    font-size: 12px; color: var(--text-light);
    background: white; padding: 8px 10px;
    border-radius: 4px; border-left: 3px solid var(--info-color);
}

.toggle-details small { display: block; margin-bottom: 3px; }
.toggle-details small:last-child { margin-bottom: 0; }

/* ============================================
   ANALYTICS & AUDITORIA
   ============================================ */

.analytics-filters {
    border-left-color: var(--info-color);
    max-width: 1360px;
    width: calc(100% - 40px);
    margin: 25px auto 0;
}

.filter-row {
    display: flex;
    gap: 15px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}

.input-date {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: white;
}

.input-date:focus {
    border-color: var(--primary-color);
    outline: none;
}

.filter-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* User Access Management */
.access-panel {
    background: white;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--warning-color);
}

.access-subpanel {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 18px;
    margin-top: 18px;
}

.access-subpanel-title {
    color: var(--primary-color);
    font-size: 17px;
    margin-bottom: 14px;
}

.access-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}

.user-row-controls {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.user-row-controls .input-date {
    min-width: 120px;
}

/* Analytics Stats */
.analytics-stats {
    background: white;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.stats-grid-6 {
    grid-template-columns: repeat(6, 1fr);
    margin-bottom: 15px;
}

.stats-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.stats-grid-5 {
    grid-template-columns: repeat(5, 1fr);
    margin-top: 10px;
}

.stats-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    margin-top: 10px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin: 20px 0 10px 0;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--border-color);
}

.stat-card.stat-ai {
    border-left: 4px solid #8e44ad;
    background: linear-gradient(135deg, #f5eef8 0%, #fff 100%);
    color: var(--text-dark);
}

.stat-card.stat-ai .stat-value {
    color: #8e44ad;
}

.stat-card.stat-ai .stat-label {
    color: var(--text-light);
}

.stat-card.stat-execution {
    border-left: 4px solid #1f7a8c;
    background: linear-gradient(135deg, #edf8fb 0%, #ffffff 100%);
    color: var(--text-dark);
}

.stat-card.stat-execution .stat-value {
    color: #1f5f75;
}

.stat-card.stat-execution .stat-label {
    color: var(--text-light);
}

.stat-card.stat-pb-soft {
    border-left-color: var(--pb-color);
}

.stat-card.stat-pb-soft .stat-value {
    color: var(--pb-color);
}

.stat-card.stat-color-soft {
    border-left-color: var(--colorido-color);
}

.stat-card.stat-color-soft .stat-value {
    color: var(--colorido-color);
}

.stat-card.stat-highlight-soft {
    border-left-color: #2c3e50;
}

.stat-card.stat-highlight-soft .stat-value {
    color: #2c3e50;
}

.stat-card.stat-layer {
    border-left: 4px solid var(--info-color);
    background: linear-gradient(135deg, #eaf6fb 0%, #fff 100%);
    color: var(--text-dark);
}

.stat-card.stat-layer .stat-value {
    color: #2980b9;
}

.stat-card.stat-layer .stat-label {
    color: var(--text-light);
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 16px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-card.stat-pb { background: linear-gradient(135deg, var(--pb-color), #4a6580); }
.stat-card.stat-colorido { background: linear-gradient(135deg, var(--colorido-color), #b07cc8); }
.stat-card.stat-validacao { background: linear-gradient(135deg, var(--validacao-color), #f0a050); }
.stat-card.stat-highlight { background: linear-gradient(135deg, #2c3e50, #3498db); }

.stat-label {
    font-size: 11px; opacity: 0.9;
    margin-top: 6px;
    text-transform: uppercase; letter-spacing: 1px;
}

.stat-value { font-size: 28px; font-weight: 700; }

/* Analytics History Table */
.analytics-history {
    border-left-color: var(--accent-color);
}

.history-table-wrapper {
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding-bottom: 4px;
    scrollbar-width: auto;
    scrollbar-color: #b6bcc4 var(--bg-light);
}

.history-table-wrapper::-webkit-scrollbar {
    height: 12px;
    width: 12px;
}

.history-table-wrapper::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 999px;
}

.history-table-wrapper::-webkit-scrollbar-thumb {
    background: #b6bcc4;
    border-radius: 999px;
    border: 2px solid var(--bg-light);
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

#history_table {
    min-width: 1240px;
}

.history-table thead {
    background: var(--bg-light);
    position: sticky;
    top: 0;
    z-index: 1;
}

.history-table th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.history-table td {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.history-table tbody tr:hover {
    background: var(--bg-light);
}

#history_table th:last-child {
    position: sticky;
    right: 0;
    background: var(--bg-light);
    z-index: 3;
    box-shadow: -8px 0 12px rgba(0, 0, 0, 0.04);
}

#history_table td:last-child {
    position: sticky;
    right: 0;
    background: white;
    z-index: 2;
    box-shadow: -8px 0 12px rgba(0, 0, 0, 0.04);
}

.doc-name-cell {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.status-badge-sm {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
    display: inline-block;
}

.status-badge-sm.analyzed { background: rgba(91, 192, 235, 0.15); color: var(--info-color); }
.status-badge-sm.ready_to_print { background: rgba(92, 184, 92, 0.15); color: var(--success-color); }
.status-badge-sm.printed { background: rgba(52, 73, 94, 0.15); color: var(--pb-color); }
.status-badge-sm.sent_to_printer { background: rgba(92, 184, 92, 0.15); color: var(--success-color); }
.status-badge-sm.queued { background: rgba(240, 173, 78, 0.15); color: #9a6a11; }
.status-badge-sm.processing { background: rgba(91, 192, 222, 0.15); color: #2c6f87; }
.status-badge-sm.completed { background: rgba(45, 80, 22, 0.15); color: var(--secondary-color); }
.status-badge-sm.print_error { background: rgba(217, 83, 79, 0.15); color: var(--danger-color); }
.status-badge-sm.failed { background: rgba(217, 83, 79, 0.15); color: var(--danger-color); }
.status-badge-sm.canceled { background: rgba(120, 120, 120, 0.15); color: #555; }

.btn-recover {
    padding: 4px 12px;
    font-size: 12px;
    background: var(--info-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-recover:hover { opacity: 0.85; }

/* ============================================
   RECOVERY PANEL
   ============================================ */

.recovery-panel {
    border-left-color: var(--warning-color);
    border: 2px solid var(--warning-color);
}

.recovery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.recovery-header h2 {
    margin-bottom: 0;
}

.recovery-panel .action-buttons {
    justify-content: flex-start;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: inline-block;
}

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

.btn-primary { background: var(--primary-color); color: white; }
.btn-primary:hover:not(:disabled) { box-shadow: var(--shadow-md); transform: translateY(-2px); opacity: 0.9; }

.btn-secondary { background: var(--secondary-color); color: white; text-decoration: none; }
.btn-secondary:hover:not(:disabled) { box-shadow: var(--shadow-md); opacity: 0.9; }

.btn-success { background: var(--success-color); color: white; }
.btn-success:hover:not(:disabled) { box-shadow: var(--shadow-md); }

.btn-sm { padding: 6px 12px; font-size: 13px; }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-light);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.action-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ============================================
   PRINTER SELECTION & PRINT OPTIONS
   ============================================ */

.printer-selection {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.printer-selection label { white-space: nowrap; }

.printer-dropdown {
    flex: 1;
    min-width: 200px;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: white;
    cursor: pointer;
}

.printer-dropdown:focus { border-color: var(--primary-color); outline: none; }

.printer-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 12px;
    white-space: nowrap;
}

.printer-status.online { background: rgba(92, 184, 92, 0.15); color: var(--success-color); }
.printer-status.offline { background: rgba(217, 83, 79, 0.15); color: var(--danger-color); }

.print-options {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    padding: 12px 15px;
    background: var(--bg-light);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.print-option { display: flex; align-items: center; gap: 8px; }
.print-option label { font-size: 14px; white-space: nowrap; cursor: pointer; }

.input-sm {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    width: auto;
}

.input-sm:focus { border-color: var(--primary-color); outline: none; }
input[type="number"].input-sm { width: 70px; }

.print-feedback {
    margin-top: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
}

.print-feedback.success {
    background: rgba(92, 184, 92, 0.1);
    border: 1px solid var(--success-color);
    color: #3c763d;
}

.print-feedback.error {
    background: rgba(217, 83, 79, 0.1);
    border: 1px solid var(--danger-color);
    color: #a94442;
}

.print-feedback.info {
    background: rgba(91, 192, 222, 0.1);
    border: 1px solid var(--info-color);
    color: #31708f;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    color: var(--text-light);
    padding: 30px;
    font-size: 14px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--text-dark);
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: auto;
    font-size: 12px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .stats-grid-6 { grid-template-columns: repeat(3, 1fr); }
    .stats-grid-5 { grid-template-columns: repeat(3, 1fr); }
    .stats-grid-3 { grid-template-columns: repeat(3, 1fr); }
    .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header-content { flex-direction: column; gap: 15px; }
    .logo-section { flex-direction: column; text-align: center; }
    .header-text h1 { font-size: 20px; }
    .main-content { padding: 15px 10px; }
    section { padding: 15px; }
    .tab-btn { padding: 12px 16px; font-size: 13px; }
    .stats-grid-6 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid-5 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid-3 { grid-template-columns: 1fr; }
    .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .toggles-grid, .settings-grid, .legend-grid {
        grid-template-columns: 1fr;
    }
    .pages-list {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
    .summary-stats { flex-direction: column; }
    .stat-value { font-size: 24px; }
    .filter-row { flex-direction: column; }
    .duplicate-alert { flex-direction: column; text-align: center; }
    .history-table { font-size: 12px; }
    .history-table th, .history-table td { padding: 8px 10px; }
}

@media (max-width: 480px) {
    .header-text h1 { font-size: 18px; }
    section h2 { font-size: 18px; }
    .btn { width: 100%; }
    .tab-navigation { flex-direction: column; }
    .tab-btn { text-align: center; }
    .stats-grid-6 { grid-template-columns: 1fr 1fr; }
    .stats-grid-5 { grid-template-columns: 1fr; }
    .pages-list {
        grid-template-columns: 1fr 1fr;
    }
}


/* ============================================
   SPLIT PDF SECTION (NOVO)
   ============================================ */

.split-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #dee2e6;
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
}

.split-section h3 {
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 18px;
}

.split-description {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}

#btn_generate_split {
    margin-bottom: 20px;
    width: 100%;
}

.split-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.split-pdf-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s, box-shadow 0.2s;
}

.split-pdf-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.split-pdf-card .card-header {
    padding: 16px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.split-pdf-card .card-header h4 {
    margin: 0;
    font-size: 16px;
}

.split-pdf-card .card-header.pb-bg {
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
}

.split-pdf-card .card-header.colorido-bg {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
}

.split-pdf-card .page-count {
    font-size: 12px;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
}

.split-pdf-card .card-body {
    padding: 16px;
}

.split-pdf-card .file-info {
    background: #f8f9fa;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 12px;
    font-size: 13px;
}

.split-pdf-card .file-info p {
    margin: 4px 0;
    color: var(--text-dark);
}

.split-pdf-card .file-info strong {
    color: var(--text-dark);
}

.split-pdf-card .printer-selection {
    margin-bottom: 12px;
}

.split-pdf-card .printer-selection label {
    display: block;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.split-pdf-card .printer-dropdown {
    width: 100%;
    padding: 8px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 13px;
}

.split-pdf-card .card-actions {
    display: flex;
    gap: 8px;
}

.split-pdf-card .card-actions .btn {
    flex: 1;
    padding: 8px 12px;
    font-size: 13px;
}

.split-actions {
    text-align: center;
    margin-top: 16px;
}

.split-actions .btn-success {
    width: 100%;
    max-width: 400px;
}

@media (max-width: 768px) {
    .split-results {
        grid-template-columns: 1fr;
    }
    
    .split-section {
        padding: 16px;
    }
}