/* PWA Specific Styles */

/* Ocultar barra de endereços em modo standalone */
@media all and (display-mode: standalone) {
    body {
        padding-top: 0;
    }
    
    /* Adicionar padding para compensar a barra de status no mobile */
    .nk-header {
        padding-top: env(safe-area-inset-top);
    }
}

/* Estilos para o modo PWA */
.pwa-mode {
    /* Customizações específicas quando rodando como PWA */
    --pwa-enabled: true;
}

/* Loading spinner para PWA */
.pwa-loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    display: none;
}

.pwa-loading.show {
    display: block;
}

.pwa-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2563eb;
    border-radius: 50%;
    animation: pwa-spin 1s linear infinite;
}

@keyframes pwa-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast notifications para PWA */
.pwa-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pwa-toast.show {
    opacity: 1;
}

/* Botão de instalação PWA */
#pwa-install-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #2563eb;
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;
    display: none;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

#pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

/* Banner offline */
#offline-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #f59e0b;
    color: white;
    padding: 12px;
    text-align: center;
    font-size: 14px;
    z-index: 10000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Melhorias para touch devices */
@media (hover: none) and (pointer: coarse) {
    /* Aumentar área de toque para botões pequenos */
    .btn-sm {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Melhorar espaçamento em formulários */
    .form-control {
        min-height: 44px;
    }
}

/* Suporte para notch (iPhone X+) */
@supports (padding: max(0px)) {
    .container-fluid,
    .container {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
    
    .nk-header {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
}

/* Animações para transições PWA */
.pwa-fade-in {
    animation: pwaFadeIn 0.3s ease-in;
}

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

/* Splash screen personalizada */
.pwa-splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.pwa-splash-logo {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
}

.pwa-splash-text {
    color: #2563eb;
    font-size: 18px;
    font-weight: 600;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .pwa-toast {
        background: #1f2937;
        color: #f9fafb;
    }
    
    .pwa-splash {
        background: #1f2937;
    }
    
    .pwa-splash-text {
        color: #60a5fa;
    }
}