/* 
 * Hotspot Ads - Estilos personalizados
 * Sistema de gerenciamento de hotspots Mikrotik
 */

:root {
    --primary-color: #4a5568;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-radius: 8px;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --transition: all 0.3s ease;
}

/* Estilos gerais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: var(--dark-color);
}

/* Header personalizado */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar {
    box-shadow: var(--box-shadow);
    border-bottom: 3px solid var(--primary-color);
}

/* Cards personalizados */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.2);
}

.card-header {
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    border-bottom: none;
    padding: 1.5rem;
}

.card-body {
    padding: 2rem;
}

/* Formulários personalizados */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(74, 85, 104, 0.25);
}

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

/* Botões personalizados */
.btn {
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2d3748 100%);
    box-shadow: 0 4px 15px rgba(74, 85, 104, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 85, 104, 0.4);
}

/* Página de login personalizada */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 450px;
    width: 100%;
}

.login-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
}

.login-logo {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--secondary-color);
    font-size: 1rem;
}

/* Alertas personalizados */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    border-left: 4px solid;
}

.alert-success {
    border-left-color: var(--success-color);
    background-color: rgba(40, 167, 69, 0.1);
}

.alert-danger {
    border-left-color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1);
}

/* Responsividade */
@media (max-width: 768px) {
    .login-card {
        margin: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
    }
}

/* --- Efeito de pulso para abas ativas de Mikrotik (global) --- */
.mikrotik-tab.active,
.nav-tabs .nav-link.active {
    position: relative;
    z-index: 1;
}

.mikrotik-tab.active::after,
.nav-tabs .nav-link.active::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    pointer-events: none;
    border: 2px solid rgba(102, 126, 234, 0.75); /* #667eea */
    animation: mikrotikPulseRing 1.6s ease-out infinite;
}

@keyframes mikrotikPulseRing {
    0% {
        opacity: 0.9;
        transform: scale(1);
    }
    60% {
        opacity: 0;
        transform: scale(1.08);
    }
    100% {
        opacity: 0;
        transform: scale(1.08);
    }
}