/* assets/css/style.css */
/* Estilos principais do sistema WhatsLead */

:root {
    --whatsapp-green: #25D366;
    --whatsapp-dark: #128C7E;
    --whatsapp-light: #DCF8C6;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --success-color: #28a745;
    --light-bg: #f8f9fa;
    --dark-text: #333;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.6;
}

/* Navbar customizada */
.navbar-brand {
    font-weight: bold;
    color: var(--whatsapp-green) !important;
}

.navbar-nav .nav-link {
    color: var(--dark-text) !important;
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    color: var(--whatsapp-green) !important;
}

/* Cards de conexão */
.connection-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1.5rem;
}

.connection-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.connection-card .card-header {
    background: linear-gradient(45deg, var(--whatsapp-green), var(--whatsapp-dark));
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    padding: 1rem;
}

.connection-card .card-body {
    padding: 1.5rem;
}

/* Status badges */
.status-conectado {
    background-color: var(--success-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-desconectado {
    background-color: var(--danger-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-conectando {
    background-color: var(--warning-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-desconhecido {
    background-color: #6c757d;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Botões customizados */
.btn-whatsapp {
    background: linear-gradient(45deg, var(--whatsapp-green), var(--whatsapp-dark));
    border: none;
    color: white;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    background: linear-gradient(45deg, var(--whatsapp-dark), var(--whatsapp-green));
    color: white;
    transform: translateY(-2px);
}

.btn-outline-whatsapp {
    border: 2px solid var(--whatsapp-green);
    color: var(--whatsapp-green);
    background: transparent;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

/* Dashboard stats */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6c757d;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

/* QR Code modal */
.qr-modal .modal-body {
    text-align: center;
    padding: 2rem;
}

.qr-code-container {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    display: inline-block;
    box-shadow: var(--box-shadow);
}

.qr-code-container img {
    max-width: 300px;
    max-height: 300px;
    border-radius: var(--border-radius);
}

/* Formulários */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--whatsapp-green);
    box-shadow: 0 0 0 0.2rem rgba(37, 211, 102, 0.25);
}

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

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

.table th {
    background-color: var(--light-bg);
    font-weight: 600;
    color: var(--dark-text);
    border: none;
}

.table td {
    border-color: #f1f3f4;
    vertical-align: middle;
}

/* Sidebar */
.sidebar {
    background: white;
    min-height: calc(100vh - 56px);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem 0;
}

.sidebar .nav-link {
    color: var(--dark-text);
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: var(--whatsapp-light);
    color: var(--whatsapp-dark);
    border-left: 4px solid var(--whatsapp-green);
}

.sidebar .nav-link i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
}

/* Breadcrumb */
.breadcrumb {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--whatsapp-green);
}

.breadcrumb-item.active {
    color: var(--whatsapp-dark);
}

/* Alertas customizados */
.alert {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.alert-success {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--whatsapp-dark);
    border-left: 4px solid var(--whatsapp-green);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: #0c5460;
    border-left: 4px solid var(--info-color);
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Avatar do usuário */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1rem;
    margin-right: 0.5rem;
}

/* Tooltip customizado */
.tooltip-inner {
    background-color: var(--dark-text);
    border-radius: var(--border-radius);
}

/* Responsividade */
@media (max-width: 768px) {
    .connection-card {
        margin-bottom: 1rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .sidebar {
        margin-bottom: 1rem;
    }
    
    .qr-code-container img {
        max-width: 250px;
        max-height: 250px;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .qr-code-container img {
        max-width: 200px;
        max-height: 200px;
    }
}

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

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Estados vazios */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h4 {
    margin-bottom: 1rem;
    color: var(--dark-text);
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid #e9ecef;
    padding: 1rem 0;
    margin-top: 2rem;
    color: #6c757d;
    font-size: 0.9rem;
}

/* Scrollbar customizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--whatsapp-green);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--whatsapp-dark);
}