/* Marco/Saulo - 07/04/2026 */
/* SENA - Sistema ERP - Estilos Principais */
/* Mobile-first approach */

/* ========================================
   CSS Variables / Design Tokens
   ======================================== */
:root {
    --footer-height: 48px;
    --color-primary: #1B2A4A;
    --color-primary-light: #263B66;
    --color-primary-dark: #111D35;
    --color-accent: #8B1A2B;
    --color-accent-light: #A52238;
    --color-accent-hover: #6E1422;
    --color-secondary: #E8751A;
    --color-secondary-light: #F09030;
    --color-bg: #F0F2F5;
    --color-bg-card: #FFFFFF;
    --color-text: #2D3748;
    --color-text-light: #718096;
    --color-text-muted: #A0AEC0;
    --color-border: #E2E8F0;
    --color-success: #38A169;
    --color-warning: #DD6B20;
    --color-danger: #E53E3E;
    --color-info: #3182CE;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 0px;
    --header-height: 60px;
    --border-radius: 10px;
    --border-radius-sm: 6px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
    --font-family: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Marco/Saulo - 07/04/2026 - Fix overflow mobile */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: 1rem;
}

/* ========================================
   Layout Principal
   ======================================== */
/* Marco/Saulo - 07/04/2026 - Fix overflow mobile */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* Marco/Saulo - 07/04/2026 - Fix overflow mobile */
.main-content {
    flex: 1;
    margin-left: 0;
    padding-top: var(--header-height);
    padding-bottom: var(--footer-height);
    transition: var(--transition);
    min-height: 100vh;
    min-width: 0;
    max-width: 100%;
    overflow-x: hidden;
}

.page-content {
    padding: 20px 16px;
    max-width: 1400px;
    margin: 0 auto;
}

/* ========================================
   Header / Navbar
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

/* Marco/Saulo - 07/04/2026 - Fix overflow navbar mobile */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex-shrink: 1;
    overflow: hidden;
}

.navbar-brand .logo-text {
    color: #FFFFFF;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
    white-space: nowrap;
}

.navbar-brand .logo-sub {
    color: rgba(255,255,255,0.7);
    font-size: 0.7rem;
    display: block;
    letter-spacing: 0.5px;
}

.btn-menu-toggle {
    color: #FFFFFF;
    font-size: 1.5rem;
    padding: 8px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-menu-toggle:hover {
    background: rgba(255,255,255,0.1);
}

/* Marco/Saulo - 07/04/2026 - Fix overflow navbar mobile */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.navbar-actions .btn-icon {
    color: #FFFFFF;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    font-size: 1.1rem;
}

.navbar-actions .btn-icon:hover {
    background: rgba(255,255,255,0.15);
}

.navbar-actions .badge-notification {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background: var(--color-accent);
    color: #FFF;
    border-radius: 50%;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
}

.user-dropdown {
    position: relative;
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px 0;
    display: none;
    z-index: 1100;
}

.user-dropdown-menu.active {
    display: block;
}

.user-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--color-text);
    transition: var(--transition);
    font-size: 0.9rem;
}

.user-dropdown-menu a:hover {
    background: var(--color-bg);
}

.user-dropdown-menu a i {
    width: 20px;
    text-align: center;
    color: var(--color-text-light);
}

.user-dropdown-menu .divider {
    height: 1px;
    background: var(--color-border);
    margin: 4px 0;
}

.user-dropdown-menu .logout-link {
    color: var(--color-danger);
}

.user-dropdown-menu .logout-link i {
    color: var(--color-danger);
}

/* ========================================
   Sidebar
   ======================================== */
/* Marco/Saulo - 07/04/2026 - Fix sidebar overflow mobile */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--color-bg-card);
    box-shadow: var(--shadow-md);
    z-index: 900;
    overflow-y: auto;
    overflow-x: hidden;
    transform: translateX(-100%);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    will-change: transform;
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar-nav {
    padding: 12px 0;
    flex: 1;
}

.sidebar-nav .nav-section-title {
    padding: 12px 20px 6px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    font-weight: 600;
}

.sidebar-nav .nav-item {
    margin: 2px 8px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.sidebar-nav .nav-link i {
    font-size: 1.15rem;
    width: 24px;
    text-align: center;
    color: var(--color-text-light);
    transition: var(--transition);
}

.sidebar-nav .nav-link:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

.sidebar-nav .nav-link:hover i {
    color: var(--color-primary);
}

.sidebar-nav .nav-link.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.sidebar-nav .nav-link.active i {
    color: #FFFFFF;
}

.sidebar-nav .nav-badge {
    margin-left: auto;
    background: var(--color-accent);
    color: #FFF;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--color-border);
}

.sidebar-footer .btn-logout {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: var(--color-bg);
    color: var(--color-danger);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.sidebar-footer .btn-logout:hover {
    background: var(--color-danger);
    color: #FFF;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 899;
}

.sidebar-overlay.active {
    display: block;
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.page-header .breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.page-header .breadcrumb a {
    color: var(--color-primary);
}

.page-header .breadcrumb .separator {
    color: var(--color-text-muted);
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    transition: var(--transition);
}

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

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
}

.card-body {
    /* flex container when needed */
}

/* Stat Cards */
.stat-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
    cursor: pointer;
    border-left: 4px solid transparent;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

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

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

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

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

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-card.primary .stat-icon {
    background: rgba(27,42,74,0.1);
    color: var(--color-primary);
}

.stat-card.accent .stat-icon {
    background: rgba(139,26,43,0.1);
    color: var(--color-accent);
}

.stat-card.secondary .stat-icon {
    background: rgba(232,117,26,0.1);
    color: var(--color-secondary);
}

.stat-card.success .stat-icon {
    background: rgba(56,161,105,0.1);
    color: var(--color-success);
}

.stat-card.info .stat-icon {
    background: rgba(49,130,206,0.1);
    color: var(--color-info);
}

.stat-card .stat-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

.stat-card .stat-info p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.stat-card .stat-info .stat-trend {
    font-size: 0.75rem;
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-trend.up {
    color: var(--color-success);
}

.stat-trend.down {
    color: var(--color-danger);
}

/* Quick Access Cards */
.quick-access {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.quick-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    transition: var(--transition);
    cursor: pointer;
}

.quick-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.quick-card .quick-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.quick-card:nth-child(1) .quick-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #FFF;
}

.quick-card:nth-child(2) .quick-icon {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #FFF;
}

.quick-card:nth-child(3) .quick-icon {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
    color: #FFF;
}

.quick-card:nth-child(4) .quick-icon {
    background: linear-gradient(135deg, var(--color-info), #4DA3E8);
    color: #FFF;
}

.quick-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.quick-card p {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* ========================================
   Tables
   ======================================== */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead {
    background: var(--color-bg);
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    border-bottom: 2px solid var(--color-border);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: rgba(27,42,74,0.03);
}

.data-table .text-right {
    text-align: right;
}

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

/* ========================================
   Mobile Cards (substituem tabelas em mobile)
   ======================================== */
.mobile-cards {
    display: none;
}

.mobile-card-item {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 16px;
    margin-bottom: 12px;
    border-left: 4px solid var(--color-primary);
}

.mobile-card-item .card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}

.mobile-card-item .card-row .label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.mobile-card-item .card-row .value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.mobile-card-item .card-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

/* ========================================
   Status Badges
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-success {
    background: rgba(56,161,105,0.12);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(221,107,32,0.12);
    color: var(--color-warning);
}

.badge-danger {
    background: rgba(229,62,62,0.12);
    color: var(--color-danger);
}

.badge-info {
    background: rgba(49,130,206,0.12);
    color: var(--color-info);
}

.badge-primary {
    background: rgba(27,42,74,0.12);
    color: var(--color-primary);
}

.badge-accent {
    background: rgba(139,26,43,0.12);
    color: var(--color-accent);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #FFF;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    box-shadow: var(--shadow-sm);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #FFF;
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
    color: #FFF;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-border);
    color: var(--color-text);
}

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

.btn-success {
    background: var(--color-success);
    color: #FFF;
}

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

.btn-block {
    width: 100%;
}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-group label .required {
    color: var(--color-danger);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-bg-card);
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27,42,74,0.1);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23718096' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Marco/Saulo - 07/04/2026 - Responsividade */
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.form-row.cols-3,
.form-row.cols-4,
.form-row.cols-5 {
    grid-template-columns: 1fr;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

/* Search Bar */
/* Marco/Saulo - 07/04/2026 - Responsividade */
.search-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-bar .search-input-wrapper {
    flex: 1;
    min-width: 0;
    width: 100%;
    position: relative;
}

.search-bar select.form-control {
    width: 100% !important;
    min-width: 0 !important;
}

.search-bar .search-input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.search-bar .search-input-wrapper input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-bar .search-input-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27,42,74,0.1);
}

/* ========================================
   Charts / Graphs Area
   ======================================== */
.chart-container {
    position: relative;
    width: 100%;
    height: 250px;
    background: var(--color-bg);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.chart-bar-group {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 200px;
    padding: 0 10px;
}

.chart-bar {
    width: 30px;
    border-radius: 4px 4px 0 0;
    transition: var(--transition);
    position: relative;
}

.chart-bar:hover {
    opacity: 0.8;
}

.chart-bar .chart-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary-dark);
    color: #FFF;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    white-space: nowrap;
}

.chart-bar:hover .chart-tooltip {
    display: block;
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
    justify-content: center;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.chart-legend-item .legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* Mini donut / ring */
.ring-chart {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ring-chart .ring-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
}

.ring-chart .ring-label {
    font-size: 0.7rem;
    color: var(--color-text-light);
}

/* ========================================
   Detail Page
   ======================================== */
.detail-section {
    margin-bottom: 24px;
}

.detail-section .section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-section .section-title i {
    color: var(--color-accent);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.detail-item .detail-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.detail-item .detail-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.modal-header .btn-close-modal {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    transition: var(--transition);
}

.modal-header .btn-close-modal:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.modal-body {
    padding: 20px;
}

/* Marco/Saulo - 07/04/2026 - Responsividade */
.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

/* ========================================
   Financial Summary
   ======================================== */
.financial-summary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--border-radius);
    padding: 20px;
    color: #FFF;
    margin-bottom: 24px;
}

/* Marco/Saulo - 07/04/2026 - Responsividade */
.financial-summary .summary-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.financial-summary .summary-item .summary-label {
    font-size: 0.8rem;
    opacity: 0.8;
}

.financial-summary .summary-item .summary-value {
    font-size: 1.2rem;
    font-weight: 700;
}

/* ========================================
   Tabs
   ======================================== */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-light);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    white-space: nowrap;
}

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

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

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

/* ========================================
   Empty State
   ======================================== */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--color-text-light);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    color: var(--color-text-muted);
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--color-text);
}

.empty-state p {
    font-size: 0.9rem;
}

/* ========================================
   Footer
   ======================================== */
.app-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--footer-height);
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-light);
    z-index: 90;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.05);
}

.app-footer p {
    margin: 0;
}

.app-footer a {
    color: var(--color-primary);
    font-weight: 600;
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pagination .page-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-light);
    transition: var(--transition);
}

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

.pagination .page-btn.active {
    background: var(--color-primary);
    color: #FFF;
}

/* ========================================
   Utilities
   ======================================== */
.text-primary { color: var(--color-primary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-success { color: var(--color-success) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-info { color: var(--color-info) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-right { text-align: right !important; }
.text-center { text-align: center !important; }
.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.mt-1 { margin-top: 8px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.d-flex { display: flex !important; }
.align-center { align-items: center !important; }
.justify-between { justify-content: space-between !important; }
.gap-1 { gap: 8px !important; }
.gap-2 { gap: 16px !important; }
.hidden { display: none !important; }

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.4s ease;
}

@keyframes slideInLeft {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* OS Item Row */
/* Marco/Saulo - 07/04/2026 - Responsividade */
.os-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    margin-bottom: 8px;
    transition: var(--transition);
    flex-wrap: wrap;
}

.os-item:hover {
    background: var(--color-bg);
}

.os-item .os-number {
    font-weight: 700;
    color: var(--color-primary);
    min-width: 60px;
}

.os-item .os-client {
    flex: 1;
    font-weight: 500;
}

.os-item .os-date {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* Items table in forms */
.items-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 0.85rem;
}

.items-table th {
    background: var(--color-bg);
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-light);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.items-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--color-border);
}

.items-table .btn-remove-item {
    color: var(--color-danger);
    font-size: 1rem;
}

/* Totals box */
.totals-box {
    background: var(--color-bg);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    margin-top: 16px;
}

/* Marco/Saulo - 07/04/2026 - Responsividade */
.totals-box .total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 0.9rem;
    flex-wrap: wrap;
    gap: 8px;
}

.totals-box .total-row input.form-control {
    width: 100px !important;
    min-width: 80px;
    max-width: 120px;
}

.totals-box .total-row.grand-total {
    border-top: 2px solid var(--color-primary);
    margin-top: 8px;
    padding-top: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* ========================================
   Loading Overlay - Sistema Global
   ======================================== */
#sena-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(240, 242, 245, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: all;
}

#sena-loading-overlay.sena-loading-hide {
    opacity: 0;
    pointer-events: none;
}

/* Spinner principal */
.sena-spinner {
    position: relative;
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
}

.sena-spinner::before,
.sena-spinner::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.sena-spinner::before {
    border-top-color: var(--color-primary);
    border-right-color: var(--color-primary);
    animation: sena-spin 0.8s linear infinite;
}

.sena-spinner::after {
    inset: 6px;
    border-bottom-color: var(--color-accent);
    border-left-color: var(--color-accent);
    animation: sena-spin 1.2s linear infinite reverse;
}

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

/* Logo animado dentro do spinner */
.sena-spinner-logo {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.5px;
    animation: sena-pulse 1.5s ease-in-out infinite;
}

@keyframes sena-pulse {
    0%, 100% { opacity: 0.6; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* Texto de carregamento */
.sena-loading-text {
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-light);
    letter-spacing: 0.3px;
}

/* Barra de progresso animada */
.sena-loading-bar {
    width: 160px;
    height: 3px;
    background: var(--color-border);
    border-radius: 3px;
    margin-top: 12px;
    overflow: hidden;
}

.sena-loading-bar::after {
    content: '';
    display: block;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 3px;
    animation: sena-bar 1.2s ease-in-out infinite;
}

@keyframes sena-bar {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* Loading inline para tabelas/secoes (uso futuro) */
.sena-loading-inline {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--color-text-light);
    gap: 12px;
}

.sena-loading-inline .sena-spinner {
    width: 36px;
    height: 36px;
    margin-bottom: 0;
}

.sena-loading-inline .sena-spinner .sena-spinner-logo {
    font-size: 9px;
}

/* Skeleton loading para cards e tabelas */
.sena-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: sena-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes sena-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Progress bar no topo (estilo NProgress) */
#sena-topbar-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    z-index: 100000;
    transition: width 0.4s ease;
    box-shadow: 0 0 8px rgba(139, 26, 43, 0.4);
}

#sena-topbar-progress.active {
    animation: sena-topbar 2s ease-in-out forwards;
}

@keyframes sena-topbar {
    0% { width: 0%; }
    20% { width: 30%; }
    50% { width: 60%; }
    80% { width: 85%; }
    100% { width: 95%; }
}

#sena-topbar-progress.done {
    width: 100% !important;
    animation: none;
    transition: width 0.2s ease;
}