/* WhatsApp Multi Device Web Manager - Hosting Website Version */

:root {
    --whatsapp-green: #25D366;
    --whatsapp-dark-green: #128C7E;
    --whatsapp-light-green: #DCF8C6;
    --whatsapp-teal: #0d7377;
}

body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-content h4 {
    margin-top: 20px;
    font-weight: 600;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.whatsapp-icon {
    font-size: 3rem;
    color: var(--whatsapp-green);
    margin-bottom: 15px;
}

.login-header h3 {
    color: #333;
    font-weight: 600;
    margin-bottom: 5px;
}

.btn-login {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    padding: 12px;
    width: 100%;
    transition: all 0.3s;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--whatsapp-dark-green) 0%, var(--whatsapp-teal) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.demo-credentials {
    background: #e7f3ff;
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid #007bff;
}

/* Dashboard */
.navbar {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

.welcome-header {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.welcome-header h2 {
    margin-bottom: 10px;
    font-weight: 600;
}

/* Stats Cards */
.stats-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 20px;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.stats-card h4 {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.stats-card h2 {
    color: var(--whatsapp-green);
    font-weight: 700;
    font-size: 2.5rem;
    margin: 0;
}

/* Cards */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 20px;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    color: white;
    border-radius: 15px 15px 0 0 !important;
    border: none;
    padding: 20px;
    font-weight: 600;
}

.card-body {
    padding: 25px;
}

/* Buttons */
.btn-whatsapp {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 500;
    padding: 10px 20px;
    transition: all 0.3s;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, var(--whatsapp-dark-green) 0%, var(--whatsapp-teal) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-sm {
    padding: 5px 12px;
    font-size: 0.8rem;
}

/* Status Badges */
.status-badge {
    border-radius: 20px;
    padding: 6px 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-connected {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-disconnected {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-qr_ready {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.status-initializing {
    background: #cce7ff;
    color: #004085;
    border: 1px solid #b3d7ff;
}

.status-auth_failed {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-qr_timeout {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-failed {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Session Cards */
.session-card .card {
    border-left: 4px solid var(--whatsapp-green);
}

.session-card .card-body {
    padding: 20px;
}

/* Modal */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.modal-header {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark-green) 100%);
    color: white;
    border-radius: 15px 15px 0 0;
    border: none;
    padding: 20px;
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    border: none;
    padding: 20px;
}

/* Demo QR Placeholder */
.demo-qr-placeholder {
    padding: 40px;
    background: #f8f9fa;
    border-radius: 15px;
    border: 2px dashed #dee2e6;
}

/* Form Styles */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .welcome-header {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .welcome-header h2 {
        font-size: 1.5rem;
    }
    
    .stats-card {
        padding: 20px;
        margin-bottom: 15px;
    }
    
    .stats-card h2 {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .session-card .card-body {
        padding: 15px;
    }
    
    .btn-sm {
        padding: 4px 8px;
        font-size: 0.75rem;
        margin: 2px;
    }
    
    .modal-body {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .login-container {
        margin: 20px;
        padding: 30px;
    }
    
    .stats-card h2 {
        font-size: 1.8rem;
    }
    
    .welcome-header h2 {
        font-size: 1.3rem;
    }
}

/* Animation Classes */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

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

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

/* Utility Classes */
.text-whatsapp {
    color: var(--whatsapp-green) !important;
}

.bg-whatsapp {
    background-color: var(--whatsapp-green) !important;
}

.border-whatsapp {
    border-color: var(--whatsapp-green) !important;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--whatsapp-green);
    border-radius: 10px;
}

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