/* ===== COMPONENTES CSS PADRONIZADOS ===== */

/* Variáveis CSS */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 60px;
    --header-height: 60px;
    --footer-height: 80px;
    
    --border-radius: 8px;
    --box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
    --transition-fast: all 0.2s ease;
}

/* Reset e Base */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

body.has-sidebar {
    padding-left: 0;
}

body.no-sidebar .main-content {
    margin-left: 0;
}

/* ===== HEADER STYLES ===== */
.main-header, .header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1030 !important;
    height: var(--header-height) !important;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%) !important;
    border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    box-shadow: var(--box-shadow);
}

.main-header .navbar {
    padding: 0.5rem 1rem;
    height: 100%;
}

.main-header .navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: white !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-header .navbar-brand:hover {
    color: #e3f2fd !important;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

.user-menu .dropdown-toggle {
    background: none;
    border: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.user-menu .dropdown-toggle::after {
    margin-left: 0.5rem;
}

.notifications {
    position: relative;
}

.notifications .btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.1rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.notifications .btn:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* ===== SIDEBAR STYLES ===== */
.main-sidebar, .sidebar {
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    width: var(--sidebar-width) !important;
    height: calc(100vh - var(--header-height)) !important;
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%) !important;
    box-shadow: 2px 0 4px rgba(0,0,0,0.1);
    transition: var(--transition);
    z-index: 950 !important;
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0 !important;
    padding: 0 !important;
}

.main-sidebar.collapsed, .sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

/* Estilos específicos para sidebar */
.sidebar {
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%) !important;
}

.sidebar .sidebar-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.sidebar .sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.1);
}

.sidebar .sidebar-title {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.sidebar .nav-link {
    color: #ecf0f1 !important;
    padding: 0.75rem 1rem;
    margin: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    background-color: rgba(255,255,255,0.1) !important;
    color: white !important;
    border-left-color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: rgba(13, 110, 253, 0.2) !important;
    color: white !important;
    border-left-color: var(--primary-color);
}

.sidebar .sidebar-section {
    margin: 1rem 0;
}

.sidebar .sidebar-section-title {
    color: #bdc3c7;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 1rem;
    margin-bottom: 0.5rem;
}

.sidebar .sidebar-footer {
    margin-top: auto;
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.1);
}

.sidebar-close {
    display: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    padding: 0.25rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.sidebar-close:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

.sidebar-nav {
    padding: 1rem 0;
    list-style: none;
    margin: 0;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-title {
    color: #bdc3c7;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 1rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.main-sidebar.collapsed .nav-section-title {
    opacity: 0;
    visibility: hidden;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: #ecf0f1;
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    position: relative;
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
    border-left-color: var(--primary-color);
}

.nav-link.active {
    background-color: rgba(13, 110, 253, 0.2);
    color: white;
    border-left-color: var(--primary-color);
}

.nav-link i {
    width: 20px;
    text-align: center;
    margin-right: 0.75rem;
    font-size: 1.1rem;
    transition: var(--transition);
}

.nav-link-text {
    transition: var(--transition);
    white-space: nowrap;
}

.main-sidebar.collapsed .nav-link-text {
    opacity: 0;
    visibility: hidden;
}

.main-sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 0.75rem;
}

.main-sidebar.collapsed .nav-link i {
    margin-right: 0;
}

/* Tooltip para sidebar colapsada */
.main-sidebar.collapsed .nav-link {
    position: relative;
}

.main-sidebar.collapsed .nav-link::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--dark-color);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    margin-left: 0.5rem;
}

.main-sidebar.collapsed .nav-link:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ===== MAIN CONTENT STYLES ===== */
.main-content {
    margin-left: var(--sidebar-width) !important;
    margin-top: var(--header-height) !important;
    padding: 1rem !important;
    min-height: calc(100vh - var(--header-height) - var(--footer-height)) !important;
    transition: var(--transition);
    flex: 1;
    background-color: #f8f9fa;
    position: static !important;
    width: calc(100% - var(--sidebar-width)) !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.main-content .container-fluid {
    padding: 0.25rem 0.75rem;
    max-width: 100%;
}

.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width) !important;
    width: calc(100% - var(--sidebar-collapsed-width)) !important;
}

.sidebar-collapsed .main-footer,
.sidebar-collapsed .footer {
    left: var(--sidebar-collapsed-width) !important;
    width: calc(100% - var(--sidebar-collapsed-width)) !important;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

/* ===== PAGE HEADER STYLES ===== */
.page-header {
    margin-bottom: 1rem !important;
    padding: 0.5rem 0 !important;
    background: transparent;
}

.page-title {
    margin-bottom: 0.25rem !important;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

.page-subtitle {
    margin-bottom: 0 !important;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* ===== BREADCRUMB STYLES ===== */
.breadcrumb-container {
    background-color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 0.75rem;
}

.breadcrumb {
    margin-bottom: 0;
    background: none;
    padding: 0;
}

/* Reduzir espaçamento do breadcrumb quando presente */
nav[aria-label="breadcrumb"] {
    margin-bottom: 0.5rem !important;
}

nav[aria-label="breadcrumb"] .breadcrumb {
    margin-bottom: 0 !important;
    padding: 0.25rem 0 !important;
    background: transparent !important;
}

/* ===== ALERT STYLES ===== */
.alert {
    margin-bottom: 0.75rem !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--border-radius);
}

.alert:last-of-type {
    margin-bottom: 1rem !important;
}

/* ===== LAYOUT OPTIMIZATION ===== */
.row {
    margin-left: 0 !important;
    margin-right: 0 !important;
}

.col, .col-lg-4, .col-lg-8, [class*="col-"] {
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
}

.card {
    margin-bottom: 1rem !important;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.card-header {
    padding: 0.75rem 1rem !important;
    background-color: rgba(0,0,0,0.03);
    border-bottom: 1px solid rgba(0,0,0,0.125);
}

.card-body {
    padding: 1rem !important;
}

/* Estilos para Temperatura dos Números */
.temp-hot {
    background: linear-gradient(135deg, #dc3545, #c82333) !important;
    color: white !important;
    box-shadow: 0 0 10px rgba(220, 53, 69, 0.5) !important;
}

.temp-warm {
    background: linear-gradient(135deg, #fd7e14, #e55a00) !important;
    color: white !important;
    box-shadow: 0 0 8px rgba(253, 126, 20, 0.4) !important;
}

.temp-cold {
    background: linear-gradient(135deg, #0dcaf0, #0aa2c0) !important;
    color: white !important;
    box-shadow: 0 0 8px rgba(13, 202, 240, 0.4) !important;
}

.temp-frozen {
    background: linear-gradient(135deg, #6c757d, #545b62) !important;
    color: white !important;
    box-shadow: 0 0 6px rgba(108, 117, 125, 0.3) !important;
}

/* Animação para números com temperatura */
.temp-hot:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 0 15px rgba(220, 53, 69, 0.7) !important;
}

.temp-warm:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 0 12px rgba(253, 126, 20, 0.6) !important;
}

.temp-cold:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 0 12px rgba(13, 202, 240, 0.6) !important;
}

.temp-frozen:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 0 10px rgba(108, 117, 125, 0.5) !important;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        margin-top: var(--header-height) !important;
    }
    
    .main-sidebar, .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .main-sidebar.show, .sidebar.show {
        transform: translateX(0);
        z-index: 1050 !important;
    }
    
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.5);
        z-index: 1040;
        display: none;
    }
    
    .sidebar-overlay.show {
        display: block;
    }
}

@media (max-width: 576px) {
    .main-content {
        padding: 0.25rem !important;
    }
    
    .main-content .container-fluid {
        padding: 0.125rem 0.5rem;
    }
    
    .page-header {
        padding: 0.25rem 0 !important;
        margin-bottom: 0.5rem !important;
    }
    
    .page-title {
        font-size: 1.25rem;
    }
    
    .col, .col-lg-4, .col-lg-8, [class*="col-"] {
        padding-left: 0.25rem !important;
        padding-right: 0.25rem !important;
    }
}

.breadcrumb-item {
    font-size: 0.9rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    color: var(--secondary-color);
}

.breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 500;
}

/* ===== CARD STYLES ===== */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--light-color) 0%, #e9ecef 100%);
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: var(--light-color);
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

/* ===== BUTTON STYLES ===== */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #5a6268 100%);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #b02a37 100%);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e0a800 100%);
    color: var(--dark-color);
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0aa2c0 100%);
    color: white;
}

.btn-light {
    background: linear-gradient(135deg, var(--light-color) 0%, #e9ecef 100%);
    color: var(--dark-color);
    border: 1px solid #dee2e6;
}

.btn-dark {
    background: linear-gradient(135deg, var(--dark-color) 0%, #1a1e21 100%);
    color: white;
}

/* ===== FOOTER STYLES ===== */
.main-footer, .footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, #1a1e21 100%) !important;
    color: #adb5bd;
    padding: 1rem 0 !important;
    border-top: 1px solid #495057;
    position: fixed !important;
    bottom: 0 !important;
    left: var(--sidebar-width) !important;
    right: 0 !important;
    z-index: 1025 !important;
    transition: var(--transition);
    height: var(--footer-height) !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    width: calc(100% - var(--sidebar-width)) !important;
}

.footer {
    background: #f8f9fa !important;
    color: #6c757d !important;
    border-top: 1px solid #dee2e6 !important;
}

.main-footer h6 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.main-footer a {
    color: #adb5bd;
    text-decoration: none;
    transition: var(--transition);
}

.main-footer a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid #495057;
    padding-top: 1rem;
    margin-top: 1.5rem;
}

/* Botão Voltar ao Topo */
.btn-scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    color: white;
    border: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.btn-scroll-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* ===== FORM STYLES ===== */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    padding: 0.75rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.form-select {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    padding: 0.75rem;
    transition: var(--transition);
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* ===== TABLE STYLES ===== */
.table {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table thead th {
    background: linear-gradient(135deg, var(--light-color) 0%, #e9ecef 100%);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: var(--dark-color);
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f8f9fa;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

/* ===== ALERT STYLES ===== */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.alert-primary {
    background-color: #cfe2ff;
    color: #084298;
    border-left-color: var(--primary-color);
}

.alert-success {
    background-color: #d1e7dd;
    color: #0a3622;
    border-left-color: var(--success-color);
}

.alert-danger {
    background-color: #f8d7da;
    color: #58151c;
    border-left-color: var(--danger-color);
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
    border-left-color: var(--warning-color);
}

.alert-info {
    background-color: #cff4fc;
    color: #055160;
    border-left-color: var(--info-color);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 768px) {
    .main-sidebar, .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }
    
    .main-sidebar.show, .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 1rem !important;
        width: 100% !important;
        margin-top: var(--header-height) !important;
        padding-bottom: var(--footer-height) !important;
    }
    
    body.has-sidebar .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    .sidebar-close {
        display: block;
    }
    
    .content-wrapper {
        padding: 0;
    }
    
    .breadcrumb-container {
        padding: 0.75rem 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-scroll-top {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
    
    .main-footer, .footer {
        left: 0 !important;
        width: 100% !important;
    }
}

@media (max-width: 576px) {
    .main-content {
        padding: 0.5rem;
    }
    
    .breadcrumb-container {
        padding: 0.5rem;
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .main-footer {
        padding: 1.5rem 0 0.75rem;
    }
    
    .main-footer .row > div {
        text-align: center !important;
        margin-bottom: 1rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.shadow-sm {
    box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
}

.shadow {
    box-shadow: var(--box-shadow) !important;
}

.shadow-lg {
    box-shadow: 0 8px 16px rgba(0,0,0,0.15) !important;
}

.border-radius {
    border-radius: var(--border-radius) !important;
}

.transition {
    transition: var(--transition) !important;
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--primary-color);
}