/* ========================================
   RENEWABLE ENERGY DASHBOARD THEME
   Modern, Interactive, Mobile-First Design
   ======================================== */

/* ========== GLOBAL CARD STYLES ========== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--primary-green);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-secondary);
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-secondary);
    padding: 1.25rem 1.5rem;
}

/* ========== DASHBOARD WIDGETS ========== */
.dashboard-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.dashboard-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-green), var(--secondary-blue));
    transition: width var(--transition-base);
}

.dashboard-widget:hover::before {
    width: 8px;
}

.dashboard-widget:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.widget-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-blue));
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.widget-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.widget-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ========== BUTTONS ========== */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    border: none;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary,
.btn--base {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover,
.btn--base:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-blue), var(--secondary-blue-dark));
    color: white;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--primary-green), #059669);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-orange));
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-green);
    color: white;
}

/* ========== TABLES ========== */
.table {
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.table thead th {
    color: var(--text-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 1rem 1.25rem;
    border: none;
}

.table tbody tr {
    border-bottom: 1px solid var(--border-secondary);
    transition: all var(--transition-fast);
}

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

.table tbody td {
    padding: 1rem 1.25rem;
    color: var(--text-secondary);
    border: none;
}

/* Responsive Table */
@media (max-width: 767px) {
    .table {
        border: 0;
    }
    
    .table thead {
        display: none;
    }
    
    .table tbody tr {
        display: block;
        margin-bottom: 1rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--border-secondary);
    }
    
    .table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 1rem;
        border-bottom: 1px solid var(--border-secondary);
    }
    
    .table tbody td:last-child {
        border-bottom: none;
    }
    
    .table tbody td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-primary);
        margin-right: 1rem;
    }
}

/* ========== FORMS ========== */
.form-control,
.form-select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-secondary);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    color: var(--text-primary);
}

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

.form-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.form-label.required::after {
    content: '*';
    color: var(--accent-orange);
    margin-left: 0.25rem;
}

/* ========== BADGES ========== */
.badge {
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.3px;
}

.badge-success,
.bg-success {
    background: linear-gradient(135deg, var(--primary-green), #059669);
    color: white;
}

.badge-danger,
.bg-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.badge-warning,
.bg-warning {
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-orange));
    color: white;
}

.badge-info,
.bg-info {
    background: linear-gradient(135deg, var(--secondary-blue), var(--secondary-blue-dark));
    color: white;
}

/* ========== ALERTS ========== */
.alert {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    border-left: 4px solid;
}

.alert-success {
    border-left-color: var(--primary-green);
    background: rgba(16, 185, 129, 0.1);
}

.alert-danger {
    border-left-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.alert-warning {
    border-left-color: var(--accent-yellow);
    background: rgba(251, 191, 36, 0.1);
}

.alert-info {
    border-left-color: var(--secondary-blue);
    background: rgba(14, 165, 233, 0.1);
}

/* ========== PROGRESS BARS ========== */
.progress {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-blue));
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* ========== MODAL ========== */
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
    border-bottom: 1px solid var(--border-secondary);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-secondary);
    padding: 1.5rem;
}

.modal-title {
    color: var(--text-primary);
}

/* ========== DROPDOWN ========== */
.dropdown-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--primary-green);
}

/* ========== PAGINATION ========== */
.pagination {
    gap: 0.5rem;
}

.page-link {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    color: var(--text-primary);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.page-link:hover {
    background: var(--primary-green);
    border-color: var(--primary-green);
    color: white;
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    border-color: var(--primary-green);
}

/* ========== CHARTS CONTAINER ========== */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

/* ========== ENERGY THEMED ACCENTS ========== */
.energy-leaf-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-green), #059669);
    border-radius: 50%;
    color: white;
    font-size: 1rem;
}

.renewable-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 999px;
    color: var(--primary-green);
    font-size: 0.75rem;
    font-weight: 600;
}

/* ========== UTILITY CLASSES ========== */
.text-primary {
    color: var(--text-primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-success {
    color: var(--primary-green) !important;
}

.bg-primary {
    background: var(--bg-primary) !important;
}

.bg-secondary {
    background: var(--bg-secondary) !important;
}

.bg-tertiary {
    background: var(--bg-tertiary) !important;
}

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

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

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

/* ========== RESPONSIVE UTILITIES ========== */
@media (max-width: 575px) {
    .dashboard-widget {
        padding: 1.25rem;
    }
    
    .widget-value {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
}

@media (min-width: 576px) and (max-width: 767px) {
    .dashboard-widget {
        padding: 1.375rem;
    }
}

@media (min-width: 768px) {
    .card:hover {
        transform: translateY(-6px);
    }
}