:root[data-theme="light"] {
    --bg-primary: #f4f6fb;
    --bg-secondary: #ffffff;
    --text-primary: #2d3a4b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --accent-color: #2563eb;
    --accent-hover: #1d4ed8;
    --danger-color: #dc2626;
    --success-color: #16a34a;
    --warning-color: #ca8a04;
    --header-bg: #ffffff;
    --card-bg: #ffffff;
    --input-bg: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --surface-color: #ffffff;
    --hover-color: rgba(0, 0, 0, 0.05);
    --success-hover: #15803d;
}

:root[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #262626;
    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --border-color: #404040;
    --accent-color: #3b82f6;
    --accent-hover: #60a5fa;
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --warning-color: #eab308;
    --header-bg: #262626;
    --card-bg: #333333;
    --input-bg: #404040;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --surface-color: #333333;
    --hover-color: rgba(255, 255, 255, 0.05);
    --success-hover: #15803d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.08) transparent;
}

*::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
*::-webkit-scrollbar-track {
    background: transparent;
}
*::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.08);
    border-radius: 3px;
}
*::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.15);
}

/* Light theme scrollbar */
:root[data-theme="light"] * {
    scrollbar-color: rgba(0,0,0,0.1) transparent;
}
:root[data-theme="light"] *::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.1);
}
:root[data-theme="light"] *::-webkit-scrollbar-thumb:hover {
    background: rgba(0,0,0,0.2);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
}

.app-container {
    min-height: 100vh;
}

header {
    background-color: var(--header-bg);
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0.5rem;
}

.title-container {
    flex-grow: 1;
    text-align: center;
    margin: 0 auto;
}

/* Header styles */
.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 20px;
}

.logo-container {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.header-logo {
    height: 55px;
    width: auto;
    max-width: 220px;
    filter: brightness(1.1);
    transition: transform 0.3s ease;
}

.header-logo:hover {
    transform: scale(1.05);
}

.status-panel {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    align-items: center;
    flex: 1;
    margin-left: auto;
}

/* Status buttons in header */
.header-row .status-panel {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
}

.datetime {
    margin-top: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.developer-credit {
    margin-top: 0.5rem;
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0.7;
    font-weight: 200;
    text-align: center;
    font-style: italic;
}

.datetime .date {
    font-variant-numeric: tabular-nums;
    opacity: 0.9;
}

.datetime .time {
    font-variant-numeric: tabular-nums;
    min-width: 8ch; /* fixed width to prevent layout shift */
    text-align: right;
    will-change: contents;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.25rem;
}

main {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-section-horizontal {
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    width: 100%;
}

.devices-section {
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    width: 100%;
}

.table-container {
    overflow-x: auto;
    max-height: 600px;
    overflow-y: auto;
}

.action-buttons {
    display: flex;
    gap: 5px;
    justify-content: flex-start;
    white-space: nowrap;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header:hover {
    background-color: var(--hover-color);
    border-radius: 8px;
    padding: 0.5rem;
    margin: -0.5rem -0.5rem 1rem -0.5rem;
    transition: all 0.2s ease;
}

.section-header h2 {
    user-select: none;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 1200px) {
    .form-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

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

.form-group {
    margin-bottom: 1rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.input-with-button {
    display: flex;
    gap: 0.5rem;
}

.input-with-button select,
.input-with-button input {
    flex: 1;
}

.input-with-button button {
    padding: 0.625rem;
    min-width: 40px;
}

.replacement-search {
    position: relative;
}

.replacement-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
}

.replacement-results.active {
    display: block;
}

.replacement-result-item {
    padding: 0.5rem 1rem;
    cursor: pointer;
}

.replacement-result-item:hover {
    background: var(--bg-primary);
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

input, select, textarea {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.15s ease;
}

/* Dropdown options styling */
select option {
    background-color: var(--input-bg);
    color: var(--text-primary);
    padding: 0.5rem;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-primary, .btn-secondary, .btn-danger {
    padding: 0.625rem 1rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.15s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

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

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-primary);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: #b91c1c;
}

.btn-warning-light {
    background-color: #fef3c7;
    border: 1px solid #fbbf24;
    color: #92400e;
    font-weight: 500;
}

.btn-warning-light:hover {
    background-color: #fde68a;
    border-color: #f59e0b;
}

/* Badge de notificação */
.notification-badge {
    position: relative;
}

.notification-badge::after {
    content: attr(data-count);
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: #eab308;
    color: #000;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.notification-badge[data-count="0"]::after {
    display: none;
}

/* Estilos para lista de melhorias */
#improvements-list {
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

#improvements-list > div > div {
    font-size: 0.9rem;
}

#improvements-list h3 {
    font-size: 1rem;
}

#improvements-list p {
    font-size: 0.85rem;
}

.search-box {
    position: relative;
    width: 300px;
}

.search-box input {
    padding-left: 2.5rem;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

th, td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 500;
    color: var(--text-secondary);
}

tbody tr:hover {
    background-color: var(--bg-primary);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-active {
    background-color: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
}

.status-inactive {
    background-color: rgba(100, 116, 139, 0.2);
    color: var(--text-secondary);
}

.status-maintenance {
    background-color: rgba(234, 179, 8, 0.2);
    color: var(--warning-color);
}

.status-failed {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.status-staging {
    background-color: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.status-decommissioned {
    background-color: rgba(107, 114, 128, 0.2);
    color: #6b7280;
}

.status-expired {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.status-warning {
    background-color: rgba(234, 179, 8, 0.2);
    color: var(--warning-color);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

#confirmation-modal {
    z-index: 9999 !important;
}

/* Modais secundários (fabricante, modelo) precisam ficar acima de outros modais abertos */
#manufacturer-modal,
#model-modal {
    z-index: 1100 !important;
}

/* Custom confirm/prompt sempre acima de qualquer modal */
#custom-confirm-modal,
#custom-prompt-modal {
    z-index: 9500 !important;
}

/* Ativos Industriais: modal principal e sub-modais */
#industrial-assets-modal {
    z-index: 2000 !important;
}
#industrial-add-switch-modal,
#industrial-edit-port-modal,
#industrial-connection-modal,
#industrial-edit-connection-modal,
#industrial-dup-switch-modal,
#industrial-save-topology-modal,
#industrial-topologies-modal,
#industrial-edit-device-modal,
#industrial-add-textbox-modal,
#industrial-edit-textbox-modal,
#industrial-import-pdf-modal {
    z-index: 2100 !important;
}

.modal.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.75rem;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.7);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.modal.active .modal-content {
    transform: scale(1);
    opacity: 1;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.35);
    color: #ef4444;
}

.device-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.detail-item {
    margin-bottom: 1rem;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.detail-value {
    font-size: 0.875rem;
    padding: 0.5rem;
    background: var(--input-bg);
    border-radius: 4px;
    min-height: 2rem;
    word-wrap: break-word;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-box {
        width: 100%;
    }
    
    .device-details {
        grid-template-columns: 1fr;
    }
}

/* Botões de ação */
.btn-icon {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background-color: var(--bg-primary);
}

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

.btn-icon.btn-danger:hover {
    background-color: rgba(220, 38, 38, 0.1);
}

/* CSV Import Styles */
.btn-import {
    background-color: var(--success-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-import:hover {
    background-color: var(--success-hover);
}

.csv-preview {
    background-color: var(--bg-secondary);
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
}

.csv-preview pre {
    font-family: monospace;
    margin: 0.5rem 0 0;
    padding: 0.5rem;
    background-color: var(--input-bg);
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 200px;
    overflow-y: auto;
}

.csv-info {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1rem 0;
}

.csv-info h4 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.csv-info code {
    background-color: var(--input-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: monospace;
    font-size: 0.875rem;
    word-break: break-all;
    white-space: pre-wrap;
    display: block;
    margin: 0.5rem 0;
}

.csv-info p {
    margin: 0.5rem 0;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.625rem;
    border: 2px dashed var(--border-color);
    border-radius: 0.375rem;
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.15s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    border-style: solid;
}

/* Modal Animation and Centering */
.modal {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    transform: scale(0.7);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    margin: 0;
}

.modal.active .modal-content {
    transform: scale(1);
    opacity: 1;
}

/* Action buttons in table */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-start;
}

/* Modern Notifications */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.notification {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border-left: 4px solid;
    backdrop-filter: blur(10px);
    transform: translateX(450px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 60px;
    position: relative;
    overflow: hidden;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.hide {
    transform: translateX(450px);
    opacity: 0;
}

.notification.success {
    border-left-color: var(--success-color);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
}

.notification.error {
    border-left-color: var(--danger-color);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
}

.notification.warning {
    border-left-color: var(--warning-color);
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.1), rgba(234, 179, 8, 0.05));
}

.notification.info {
    border-left-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
}

.notification-icon {
    font-size: 20px;
    min-width: 20px;
}

.notification.success .notification-icon {
    color: var(--success-color);
}

.notification.error .notification-icon {
    color: var(--danger-color);
}

.notification.warning .notification-icon {
    color: var(--warning-color);
}

.notification.info .notification-icon {
    color: var(--accent-color);
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.notification-message {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.notification::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    transform: scaleX(0);
    animation: progressBar 5s linear forwards;
}

@keyframes progressBar {
    to {
        transform: scaleX(1);
    }
}

/* Confirmation Modal Styles */
.confirmation-icon {
    text-align: center;
    margin-bottom: 16px;
}

.confirmation-icon i {
    font-size: 48px;
    color: var(--accent-color);
}

.confirmation-icon i.warning {
    color: var(--warning-color);
}

.confirmation-icon i.danger {
    color: var(--danger-color);
}

.confirmation-icon i.success {
    color: var(--success-color);
}

.confirmation-icon i.info {
    color: var(--primary-color);
}

#confirmation-message {
    text-align: center;
    font-size: 16px;
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Responsive Notifications */
@media (max-width: 768px) {
    .notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .notification {
        transform: translateY(-100px);
    }
    
    .notification.show {
        transform: translateY(0);
    }
    
    .notification.hide {
        transform: translateY(-100px);
    }
}

/* Form grid for modals */
.modal .form-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

/* Modal form elements styling */
.modal select {
    background-color: var(--input-bg) !important;
    color: var(--text-primary) !important;
}

.modal select option {
    background-color: var(--input-bg) !important;
    color: var(--text-primary) !important;
}

/* Dark theme dropdown options */
:root[data-theme="dark"] select option {
    background-color: #404040 !important;
    color: #e5e7eb !important;
}

/* Light theme dropdown options */
:root[data-theme="light"] select option {
    background-color: #ffffff !important;
    color: #2d3a4b !important;
}

@media (max-width: 640px) {
    .modal .form-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
}

/* Layout with sidebar */
.layout {
    max-width: 100%;
    margin: 0 auto;
}

.sidebar {
    display: none; /* Hide the old sidebar - we're using CSS grid for layout now */
}

.status-button {
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
}

.status-panel {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    align-items: center;
}

.status-button {
    padding: 0.5rem 0.75rem;
    border: none;
    border-radius: 6px;
    color: white;
    font-weight: 600;
    cursor: default;
}

.status-good {
    background-color: var(--success-color);
}

.status-bad {
    background-color: var(--danger-color);
}

.stats-button {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    cursor: pointer;
}

:root[data-theme="light"] .stats-button {
    background-color: #f1f5f9 !important;
    color: #2d3a4b !important;
    border: 1px solid #cbd5e1 !important;
}

.stats-button:hover {
    background-color: var(--bg-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: #4a5568 !important;
    color: white !important;
    border: 1px solid #4a5568 !important;
    justify-content: center;
}

.btn-secondary:hover {
    background-color: #2d3748 !important;
    border-color: #2d3748 !important;
}

/* Botões do header (Backup DB, Logs, Trocar Senha, Usuários) - igual ao Estatísticas */
.header-button,
.backup-button {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    cursor: pointer !important;
}

.header-button:hover,
.backup-button:hover {
    background-color: var(--bg-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-upload {
    background-color: #ff8c00 !important;
    color: white !important;
    border: 1px solid #ff8c00 !important;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-upload:hover {
    background-color: #e67e00 !important;
    border-color: #e67e00 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 140, 0, 0.3);
}

/* Config Upload Modal Styles */
.upload-section {
    margin-bottom: 2rem;
}

.upload-zone {
    border: 3px dashed #ff8c00;
    border-radius: 10px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.05), rgba(255, 140, 0, 0.1));
}

.upload-zone:hover {
    border-color: #e67e00;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.1), rgba(255, 140, 0, 0.15));
    transform: translateY(-2px);
}

.upload-zone.drag-highlight {
    border-color: #ff8c00;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.2), rgba(255, 140, 0, 0.3));
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.3);
}

.upload-zone i {
    font-size: 3rem;
    color: #ff8c00;
    margin-bottom: 1rem;
    display: block;
}

.upload-zone p {
    margin: 0.5rem 0;
    color: var(--text-color);
}

.upload-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.config-preview {
    margin-top: 2rem;
}

.config-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.field-group input,
.field-group select {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.3s ease;
}

.field-group input:focus,
.field-group select:focus {
    border-color: #ff8c00;
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.btn-edit-field {
    background: #ff8c00;
    color: white;
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    margin-top: 0.25rem;
    transition: background-color 0.3s ease;
}

.btn-edit-field:hover {
    background: #e67e00;
}

.config-modal .modal-content {
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.stats-button.active {
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

.chart-grid-section {
    margin-top: 2rem;
    padding: 0 1rem;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

.chart-panel {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.chart-panel canvas {
    width: 100% !important;
    height: 320px !important;
    margin: 0.5rem 0;
}

.chart-panel .section-header {
    width: 100%;
    text-align: center;
    margin-bottom: 1rem;
}

.chart-panel .section-header h2 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0;
    text-align: center !important;
    width: 100%;
    display: block;
}

@media (max-width: 1200px) {
    .chart-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-panel {
        padding: 1rem;
    }
    
    .chart-panel canvas {
        height: 200px !important;
    }
}

.chart-legend .legend-item {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .layout {
        grid-template-columns: 1fr;
    }
}

/* Logs Modal Styles */
.logs-filters {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.logs-filters .form-grid {
    gap: 1rem;
    align-items: end;
}

.text-center {
    text-align: center;
}

#logs-content table {
    margin-bottom: 0;
}

#logs-content .table-container {
    max-height: 500px;
    overflow-y: auto;
    overflow-x: auto;
}

#logs-content table {
    width: 100%;
    min-width: auto;
}

/* Logs Tabs Styles */
.logs-tabs {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-button {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-button:hover {
    color: var(--accent-color);
    background: var(--hover-color);
}

.tab-button.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    background: var(--hover-color);
}

.tab-button i {
    font-size: 1rem;
}



/* ========================================
   USERS MANAGEMENT STYLES
   ======================================== */

.users-actions {
    display: flex !important;
    gap: 1rem;
    margin-bottom: 1.5rem;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: nowrap;
}

.users-actions button {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    flex-shrink: 0;
}

#users-content table {
    margin-bottom: 0;
}

#users-content .table-container {
    max-height: 500px;
    overflow-y: auto;
    width: 100%;
}

#users-content table {
    width: 100%;
    table-layout: fixed;
}

/* User form styles */
#user-form .form-group {
    margin-bottom: 1rem;
}

#user-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

#user-form input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

/* Checkbox das etapas de projeto - tamanho normal */
input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

#password-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-style: italic;
}

/* Cache bust: 1760186829 */

/* ========================================
   LOGIN PAGE STYLES
   ======================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('fundo-tela.jpg') center center/cover no-repeat;
    background-attachment: fixed;
    padding: 1rem;
    position: relative;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.login-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    text-align: center;
    color: #333;
    position: relative;
    z-index: 2;
}

.login-header {
    margin-bottom: 2rem;
}

.login-logo {
    height: 120px;
    margin-bottom: 1rem;
    filter: brightness(1.1);
}

.login-header h1 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.login-header p {
    color: #666;
    font-size: 0.9rem;
}

.login-form {
    text-align: left;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: 500;
    font-size: 0.9rem;
}

.login-form label i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.login-form input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 0.5rem;
    background: #f9f9f9;
    color: #333;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Password input with toggle visibility button */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    padding-right: 2.5rem;
}

.toggle-password {
    position: absolute;
    right: 0.5rem;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.toggle-password:hover {
    color: var(--accent-color);
}

.toggle-password:focus {
    outline: none;
    color: var(--accent-color);
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-login:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.remember-me-group {
    margin-bottom: 1.25rem;
}

.remember-me-label {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: #555;
    font-weight: 500;
    margin-bottom: 0 !important;
    user-select: none;
}

.remember-me-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-color);
    cursor: pointer;
    flex-shrink: 0;
}

.remember-me-label span i {
    color: var(--accent-color);
    margin-right: 0.1rem;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    color: #666;
    font-size: 0.75rem;
    text-align: center;
    line-height: 1.4;
}

.login-footer div:first-child {
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 0.25rem;
}

/* Login page responsive */
@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
        margin: 0.5rem;
    }
    
    .login-logo {
        height: 50px;
    }
    
    .login-header h1 {
        font-size: 1.25rem;
    }
}

/* File Preview Tooltip */
.file-preview-tooltip {
    position: fixed;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    max-width: 600px;
    max-height: 400px;
    overflow: auto;
    z-index: 10000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: none;
    pointer-events: auto;
}

.file-preview-tooltip.active {
    display: block;
}

.file-preview-header {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.file-preview-content {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-primary);
    line-height: 1.4;
}

.file-preview-truncated {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(234, 179, 8, 0.1);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--warning-color);
    text-align: center;
}

.file-preview-loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
}

.filename-preview {
    cursor: help;
    position: relative;
    transition: color 0.2s;
}

.filename-preview:hover {
    color: var(--accent-color);
}

/* Scroll para lista de backups */
#backups-list {
    max-height: 70vh;
    overflow-y: auto;
    overflow-x: hidden;
}

.backups-search-group {
    margin-bottom: 1rem;
    max-width: 360px;
}

.backups-search-group input {
    width: 100%;
}

.backups-summary-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-color) 12%, transparent), color-mix(in srgb, var(--success-color) 10%, transparent));
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.backups-summary-title {
    font-weight: 700;
    color: var(--text-primary);
}

.backups-summary-meta {
    color: var(--text-secondary);
    font-size: 0.92rem;
    text-align: right;
}

.backups-table-wrapper {
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--bg-secondary);
    overflow: hidden;
}

.backups-device-table {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
}

.backups-device-table th,
.backups-device-table td {
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.backups-device-table thead th {
    background: color-mix(in srgb, var(--bg-primary) 85%, transparent);
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.backup-device-row:hover {
    background: color-mix(in srgb, var(--accent-color) 6%, transparent);
}

.backup-device-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.backup-device-meta {
    margin-top: 0.2rem;
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.backup-row-file {
    font-weight: 700;
    color: var(--text-primary);
    word-break: break-word;
    line-height: 1.2;
}

.backup-row-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.3rem;
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.backup-row-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.backup-row-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.14rem 0.45rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--success-color) 15%, transparent);
    color: var(--success-color);
    font-size: 0.76rem;
    font-weight: 700;
}

.backup-row-notes {
    margin-top: 0.3rem;
    color: var(--text-secondary);
    font-size: 0.84rem;
    line-height: 1.25;
    white-space: pre-wrap;
}

.backup-actions-inline {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    flex-shrink: 0;
}

.backup-history-details {
    background: var(--bg-primary);
}

.backup-history-details summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 0.9rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    list-style: none;
}

.backup-history-details summary::-webkit-details-marker {
    display: none;
}

.backup-history-summary-meta {
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
}

.backup-history-content {
    padding: 0 0.9rem 0.8rem;
    overflow-x: auto;
}

.backup-history-row td {
    padding: 0;
    background: color-mix(in srgb, var(--bg-primary) 92%, transparent);
}

.backup-history-content table {
    width: 100%;
    min-width: 760px;
}

@media (max-width: 768px) {
    .backups-summary-bar,
    .backup-history-details summary {
        flex-direction: column;
        align-items: flex-start;
    }

    .backups-summary-meta {
        text-align: left;
    }

    .backups-device-table {
        min-width: 760px;
    }

    .backup-actions-inline {
        justify-content: flex-start;
    }
}



/* ========================================
   BATCH UPLOAD
   ======================================== */

.batch-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    border: 2px dashed var(--border-color);
    border-radius: 14px;
    background: var(--bg-secondary);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    margin-bottom: 0.5rem;
}

.batch-dropzone.dragover {
    border-color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color) 8%, transparent);
}

.batch-table-wrapper {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    overflow-x: auto;
}

.batch-review-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    background: var(--bg-secondary);
}

.batch-review-table th,
.batch-review-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    vertical-align: middle;
}

.batch-review-table thead th {
    background: color-mix(in srgb, var(--bg-primary) 85%, transparent);
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
}

.batch-review-table tbody tr:last-child td {
    border-bottom: none;
}

.batch-review-table tbody tr:hover {
    background: color-mix(in srgb, var(--accent-color) 5%, transparent);
}

.batch-device-input {
    width: 100%;
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.86rem;
}

.batch-device-input:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.batch-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

.batch-status-badge.pending {
    background: color-mix(in srgb, var(--text-secondary) 15%, transparent);
    color: var(--text-secondary);
}

.batch-status-badge.uploading {
    background: color-mix(in srgb, var(--accent-color) 15%, transparent);
    color: var(--accent-color);
}

.batch-status-badge.success {
    background: color-mix(in srgb, var(--success-color) 15%, transparent);
    color: var(--success-color);
}

.batch-status-badge.error {
    background: color-mix(in srgb, var(--danger-color, #ef4444) 15%, transparent);
    color: var(--danger-color, #ef4444);
}

.batch-filename {
    font-weight: 500;
    word-break: break-all;
    font-size: 0.83rem;
    color: var(--text-primary);
}

.batch-ip-text {
    font-family: monospace;
    font-size: 0.83rem;
    color: var(--text-secondary);
}

.batch-datetime-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.batch-hostname-text {
    font-family: monospace;
    font-size: 0.83rem;
    color: var(--accent-color);
}

/* Scroll para lista de licenças */
#licenses-list {
    overflow-x: auto;
    overflow-y: auto;
}

#licenses-list table {
    min-width: 1200px;
    table-layout: fixed;
}

#licenses-list table th:nth-child(1),
#licenses-list table td:nth-child(1) {
    width: 350px; /* Largura maior para o nome do software */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#licenses-list table th:nth-child(2),
#licenses-list table td:nth-child(2) {
    width: 150px;
}

#licenses-list table th:nth-child(3),
#licenses-list table td:nth-child(3) {
    width: 120px;
}

#licenses-list table th:nth-child(4),
#licenses-list table td:nth-child(4) {
    width: 180px;
}

#licenses-list table th:nth-child(5),
#licenses-list table td:nth-child(5) {
    width: 130px;
}

#licenses-list table th:nth-child(6),
#licenses-list table td:nth-child(6) {
    width: 150px;
}

#licenses-list table th:nth-child(7),
#licenses-list table td:nth-child(7) {
    width: 150px;
}

/* Altura máxima para ativar scroll vertical a partir de 5 registros */
#licenses-list {
    max-height: calc(5 * 60px + 50px); /* 5 linhas * altura aproximada + cabeçalho */
}



/* Container de etapas do projeto com scroll */
#project-tasks-container {
    max-height: 320px; /* ~5 etapas visíveis */
    overflow-y: auto;
    padding-right: 0.5rem;
}



/* ========================================
   ESTILOS IPAM (GESTÃO DE IPs)
   ======================================== */

/* Abas do IPAM */
.ipam-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.ipam-tab {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.ipam-tab:hover {
    color: var(--primary-color);
    background: var(--bg-primary);
}

.ipam-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

.ipam-tab i {
    margin-right: 0.5rem;
}

/* Cards de estatísticas */
.stats-card {
    padding: 1.25rem;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Grid de IPs */
.ip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    max-height: 600px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.ip-card {
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 2px solid #e5e7eb;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.ip-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.ip-card .ip-address {
    font-size: 1rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.ip-card .ip-status {
    font-size: 0.75rem;
    font-weight: 600;
    margin: 0.25rem 0;
}

.ip-card .ip-hostname {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Cores de status dos IPs */
.status-livre {
    color: #10b981;
}

.status-ocupado {
    color: #ef4444;
}

.status-reservado {
    color: #eab308;
}



/* Botões de ícone */
.btn-icon {
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.btn-icon:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Responsividade do grid de IPs */
@media (max-width: 768px) {
    .ip-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.5rem;
    }
    
    .ip-card {
        padding: 0.75rem;
    }
    
    .ip-card .ip-address {
        font-size: 0.85rem;
    }
}



/* ===================================
   2FA (Two-Factor Authentication) Styles
   =================================== */

/* 2FA Modal Specific */
.modal-2fa {
    max-width: 450px;
}

.modal-2fa .modal-body {
    padding: 2rem;
}

.text-center {
    text-align: center;
}

/* TOTP Input Container */
.totp-input-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.totp-input {
    width: 200px;
    height: 60px;
    font-size: 2rem;
    text-align: center;
    letter-spacing: 0.5rem;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--input-bg);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.totp-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.totp-input::placeholder {
    letter-spacing: 0.5rem;
    opacity: 0.3;
}

/* Backup Code Toggle */
.backup-code-toggle {
    text-align: center;
    margin-top: 1.5rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

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

.btn-link i {
    margin-right: 0.5rem;
}

/* Backup Code Container */
#backup-code-container {
    margin-top: 1.5rem;
}

#backup-code-container input {
    width: 100%;
    max-width: 250px;
    margin: 1rem auto;
    display: block;
    text-align: center;
    font-size: 1.2rem;
    letter-spacing: 0.2rem;
    font-family: 'Courier New', monospace;
}

/* 2FA Setup Page */
.setup-2fa-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.setup-2fa-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.setup-step {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.setup-step h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.setup-step p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* QR Code Container */
.qr-code-container {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    margin: 1rem 0;
}

.qr-code-container img {
    max-width: 250px;
    height: auto;
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

.manual-entry {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-all;
}

.manual-entry strong {
    color: var(--text-primary);
}

.manual-entry code {
    color: var(--primary-color);
    background: var(--card-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: bold;
}

/* 2FA Status Badge */
.status-2fa {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-2fa.enabled {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-2fa.disabled {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-2fa i {
    font-size: 1rem;
}

/* Backup Codes Display */
.backup-codes-container {
    background: var(--bg-secondary);
    border: 2px solid var(--warning-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.backup-codes-container h4 {
    color: var(--warning-color);
    margin-bottom: 1rem;
    text-align: center;
}

.backup-codes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.backup-code-item {
    background: var(--card-bg);
    padding: 0.75rem;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    text-align: center;
    font-weight: bold;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.backup-codes-warning {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(234, 179, 8, 0.1);
    border-left: 4px solid var(--warning-color);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.backup-codes-warning i {
    color: var(--warning-color);
    margin-right: 0.5rem;
}

/* 2FA Settings Section */
.settings-2fa {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.settings-2fa-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-2fa-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.settings-2fa-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.settings-2fa-content p {
    margin: 1rem 0;
}

.settings-2fa-actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Responsive 2FA Styles */
@media (max-width: 768px) {
    .modal-2fa {
        max-width: 90%;
        margin: 1rem;
    }
    
    .totp-input {
        width: 100%;
        max-width: 250px;
        font-size: 1.5rem;
        letter-spacing: 0.3rem;
    }
    
    .backup-codes-grid {
        grid-template-columns: 1fr;
    }
    
    .setup-2fa-container {
        margin: 1rem;
        padding: 1rem;
    }
    
    .qr-code-container img {
        max-width: 200px;
    }
    
    .settings-2fa-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .settings-2fa-actions {
        flex-direction: column;
    }
    
    .settings-2fa-actions button {
        width: 100%;
    }
}

/* Dark theme adjustments for 2FA */
[data-theme="dark"] .qr-code-container {
    background: #1f2937;
}

[data-theme="dark"] .manual-entry {
    background: #111827;
}

[data-theme="dark"] .backup-code-item {
    background: #1f2937;
    border-color: #374151;
}

/* Animation for 2FA modal */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-2fa {
    animation: fadeInScale 0.3s ease-out;
}

/* Animação de piscar para Alert ID pendente */
@keyframes blinkAlert {
    0%, 100% {
        opacity: 1;
        color: #ef4444;
        font-weight: 700;
    }
    50% {
        opacity: 0.3;
        color: #f59e0b;
    }
}

.alert-id-pending {
    animation: blinkAlert 1.5s ease-in-out infinite;
    font-size: 1rem;
    font-weight: 700;
}

/* Estilos para Legendas do Chart.js - Tipos de Alertas */
.chartjs-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    max-width: 100%;
    margin-top: 1.5rem;
    padding: 0 1rem;
}

.chartjs-legend li {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    word-break: break-word;
    white-space: normal;
    max-width: 180px;
    font-size: 0.875rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.chartjs-legend li:hover {
    background: var(--hover-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.chartjs-legend li > span {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

/* Container do gráfico com melhor espaçamento */
.chart-container {
    position: relative;
    max-width: 100%;
    padding: 1rem;
}

canvas[id*="chart-alert-types"] {
    margin-bottom: 1.5rem;
}


/* ===== TEMPLATES DE DOCUMENTAÇÃO ===== */
.doc-template-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
    text-align: center;
}
.doc-template-card:not(.doc-template-card--soon):hover {
    border-color: #0ea5e9;
    box-shadow: 0 4px 18px rgba(14,165,233,0.18);
    transform: translateY(-2px);
}
.doc-template-card--soon {
    opacity: 0.55;
    cursor: not-allowed;
}
.doc-template-card-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.doc-template-card-icon i {
    color: white;
    font-size: 1.5rem;
}
.doc-template-card-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}
.doc-template-card-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}
.doc-template-card-badge {
    font-size: 0.78rem;
    color: #0ea5e9;
    font-weight: 600;
}

/* ===== INSPEÇÃO VISUAL DE RACK ===== */
.rack-tab {
    padding: 0.55rem 1.1rem;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.83rem;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.rack-tab:hover {
    color: var(--text-primary);
}
.rack-tab--active {
    color: #0ea5e9;
    border-bottom-color: #0ea5e9;
}

#rack-checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

#rack-panel-racks {
    flex-direction: column;
}

.rack-check-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.35rem 0.7rem;
}
.rack-check-top {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.rack-check-note {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8rem;
    padding: 0.4rem 0.6rem;
    resize: vertical;
    min-height: 52px;
    font-family: inherit;
}
.rack-check-item label {
    flex: 1;
    min-width: 140px;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin: 0;
    padding-top: 0.2rem;
}

/* Inline compact layout for Avaliação Detalhada */
.rack-check-item--inline {
    padding: 0.2rem 0.7rem;
}
.rack-check-item--inline .rack-check-top {
    flex-wrap: nowrap;
    align-items: center;
}
.rack-check-item--inline label {
    min-width: 0;
    font-size: 0.82rem;
    padding-top: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rack-check-item--inline .rack-check-buttons {
    flex-wrap: nowrap;
}
.rack-check-item--inline .rack-status-btn {
    padding: 0.2rem 0.5rem;
    font-size: 0.72rem;
    white-space: nowrap;
}
.rack-check-buttons {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
    flex-shrink: 0;
}
.rack-status-btn {
    padding: 0.28rem 0.7rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.rack-status-btn.active-ok    { background: #16a34a; border-color: #16a34a; color: white; }
.rack-status-btn.active-attn  { background: #d97706; border-color: #d97706; color: white; }
.rack-status-btn.active-fail  { background: #dc2626; border-color: #dc2626; color: white; }
.rack-status-btn.active-na    { background: #475569; border-color: #475569; color: white; }

.rack-photo-thumb {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}
.rack-photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.rack-photo-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: rgba(0,0,0,0.55);
    padding: 0.3rem 0.5rem;
}
.rack-photo-caption input {
    background: transparent;
    border: none;
    color: white;
    font-size: 0.73rem;
    width: 100%;
    outline: none;
}
.rack-photo-remove {
    position: absolute;
    top: 4px; right: 4px;
    background: rgba(220,38,38,0.85);
    color: white;
    border: none;
    border-radius: 50%;
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 0.7rem;
}

/* Tooltip via JS (_global_data_tip) — sem CSS ::after para evitar clipping por overflow:hidden */

/* ===== GESTÃO CARDS DRAG & DROP ===== */
.gestao-card {
    transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
    user-select: none;
}
.gestao-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
}
.gestao-card.drag-over {
    box-shadow: 0 0 0 2px #f97316, 0 0 12px rgba(249,115,22,0.4);
    transform: scale(1.05);
}

/* ===== INSPEÇÃO VISUAL DE RACK — FULL HD+ ===== */

/* Altura base do modal — 96vh em todas as resoluções (Full HD → 1037px, 4K → 2074px) */
.rack-inspection-modal-content {
    height: 96vh;
    max-height: 96vh;
}

/* ===== ATIVOS INDUSTRIAIS ===== */
#industrial-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

#industrial-assets-modal .modal-content {
    max-width: 95vw;
    width: 95vw;
    height: 90vh;
}