/*
 * SUN MANAGER - Sistema de Gestão de Usinas Fotovoltaicas
 * Design com Menu Lateral e Tema Laranja Metálico
 * Versão: 2.0
 */

:root {
    --solar-yellow: #FFD700;
    --solar-orange: #FF8C00;
    --solar-orange-metallic: #E67E22;
    --solar-orange-light: #F39C12;
    --solar-blue: #1E90FF;
    --solar-green: #32CD32;
    --solar-dark: #2C3E50;
    --sidebar-width: 280px;
    --transition-speed: 0.3s;
}

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

/* ===== SIDEBAR STYLES ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 2px 0 15px rgba(0,0,0,0.1);
    z-index: 1000;
    transition: all var(--transition-speed) ease;
    border-right: 3px solid var(--solar-orange-metallic);
    overflow-y: auto;
}

.sidebar-logo {
    padding: 30px 20px;
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.sidebar-logo img {
    max-width: 200px;
    height: auto;
    transition: transform var(--transition-speed) ease;
}

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

.sidebar-menu {
    padding: 20px 0;
}

.sidebar-menu .nav-item {
    margin: 5px 15px;
}

.sidebar-menu .nav-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: var(--solar-orange-metallic);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
}

.sidebar-menu .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--solar-orange-light), var(--solar-orange-metallic));
    transition: left var(--transition-speed) ease;
    z-index: -1;
}

.sidebar-menu .nav-link:hover::before,
.sidebar-menu .nav-link.active::before {
    left: 0;
}

.sidebar-menu .nav-link:hover,
.sidebar-menu .nav-link.active {
    color: white;
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(230, 126, 34, 0.3);
}

.sidebar-menu .nav-link i {
    margin-right: 12px;
    font-size: 18px;
    width: 20px;
    text-align: center;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 30px;
    transition: margin-left var(--transition-speed) ease;
}

.container-main {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.card-solar {
    background: linear-gradient(135deg, var(--solar-yellow) 0%, var(--solar-orange) 100%);
    color: white;
}

.card-energy {
    background: linear-gradient(135deg, var(--solar-blue) 0%, #4169E1 100%);
    color: white;
}

.card-inverter {
    background: linear-gradient(135deg, var(--solar-green) 0%, #228B22 100%);
    color: white;
}

.card-stats {
    background: linear-gradient(135deg, #8B5CF6 0%, #A855F7 100%);
    color: white;
}

/* ===== BUTTONS ===== */
.btn-solar {
    background: linear-gradient(45deg, var(--solar-orange-light), var(--solar-orange-metallic));
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 25px;
    padding: 12px 30px;
    transition: all var(--transition-speed) ease;
}

.btn-solar:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(230, 126, 34, 0.4);
    color: white;
}

.btn-primary {
    background: linear-gradient(45deg, var(--solar-blue), #4169E1);
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 144, 255, 0.4);
}

.btn-success {
    background: linear-gradient(45deg, var(--solar-green), #228B22);
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(50, 205, 50, 0.4);
}

/* ===== FORM ELEMENTS ===== */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all var(--transition-speed) ease;
    padding: 12px 15px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--solar-orange-metallic);
    box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--solar-dark);
    margin-bottom: 8px;
}

/* ===== TABLES ===== */
.table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.table thead {
    background: linear-gradient(90deg, var(--solar-orange-metallic) 0%, var(--solar-orange-light) 100%);
    color: white;
}

.table thead th {
    border: none;
    padding: 15px;
    font-weight: 600;
}

.table tbody td {
    padding: 12px 15px;
    border-color: #f8f9fa;
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: rgba(230, 126, 34, 0.05);
}

/* ===== ALERTS ===== */
.alert {
    border-radius: 15px;
    border: none;
    padding: 15px 20px;
    margin-bottom: 20px;
}

.alert-success {
    background: linear-gradient(135deg, rgba(50, 205, 50, 0.1), rgba(34, 139, 34, 0.1));
    color: #155724;
    border-left: 4px solid var(--solar-green);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(200, 35, 51, 0.1));
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(230, 126, 34, 0.1));
    color: #856404;
    border-left: 4px solid var(--solar-orange-metallic);
}

.alert-info {
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.1), rgba(65, 105, 225, 0.1));
    color: #0c5460;
    border-left: 4px solid var(--solar-blue);
}

/* ===== MOBILE TOGGLE ===== */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    background: var(--solar-orange-metallic);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
    transition: all var(--transition-speed) ease;
}

.mobile-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

/* ===== UTILITY CLASSES ===== */
.icon-large {
    font-size: 3rem;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 10px 0;
}

.text-solar-orange {
    color: var(--solar-orange-metallic) !important;
}

.bg-solar-gradient {
    background: linear-gradient(135deg, var(--solar-orange-light), var(--solar-orange-metallic)) !important;
}

/* ===== SCROLLBAR CUSTOMIZATION ===== */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--solar-orange-metallic);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--solar-orange-light);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: 20px 15px;
    }
    
    .mobile-toggle {
        display: block !important;
    }
    
    .container-main {
        padding: 20px;
        border-radius: 15px;
    }
    
    .sidebar-logo {
        padding: 20px 15px;
    }
    
    .sidebar-logo img {
        max-width: 150px;
    }
}

@media (max-width: 576px) {
    .main-content {
        padding: 15px 10px;
    }
    
    .container-main {
        padding: 15px;
        border-radius: 10px;
    }
    
    .card {
        margin-bottom: 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .table {
        font-size: 14px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes slideInFromLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-in-left {
    animation: slideInFromLeft 0.5s ease-out;
}

/* ===== CHART CONTAINERS ===== */
.chart-container {
    position: relative;
    height: 300px;
    margin: 20px 0;
}

.chart-container canvas {
    border-radius: 10px;
}

/* ===== BADGES ===== */
.badge {
    border-radius: 20px;
    padding: 8px 12px;
    font-weight: 600;
}

.badge-solar {
    background: var(--solar-orange-metallic);
    color: white;
}

.badge-success {
    background: var(--solar-green);
    color: white;
}

.badge-warning {
    background: var(--solar-yellow);
    color: var(--solar-dark);
}

.badge-info {
    background: var(--solar-blue);
    color: white;
}