/* ========================================
   PWA Custom Styles - Sistema de Ordens de Serviço
   ========================================
   Estilos específicos para Progressive Web App
   ======================================== */

/* ===========================================
   1. BASE STYLES
   =========================================== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
    background-color: #f8f9fa;
}

/* ===========================================
   2. COMPONENTES PWA
   =========================================== */

/* Loading spinner otimizado */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Cards com border-radius melhorado */
.card {
    border-radius: 0.5rem;
}

.card-header {
    border-radius: 0.5rem 0.5rem 0 0 !important;
}

/* ===========================================
   3. BUTTONS E INTERAÇÕES - MELHORADOS
   =========================================== */
.btn {
    border-radius: 0.375rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, box-shadow;
    backface-visibility: hidden;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===========================================
   4. FORMS PWA
   =========================================== */
.form-control:focus,
.form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* ===========================================
   5. OTIMIZAÇÕES MOBILE
   =========================================== */
@media (max-width: 768px) {
    .display-1 {
        font-size: 3rem;
    }

    .display-6 {
        font-size: 2rem;
    }
}

/* ===========================================
   6. OFFLINE INDICATOR ALTERNATIVO
   =========================================== */
.offline-indicator.show {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   7. INSTALL PROMPT PWA
   =========================================== */
#installPrompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid #dee2e6;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    z-index: 1050;
    display: none;
    animation: slideUp 0.3s ease-out;
}

#installPrompt.show {
    display: block;
}

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

/* ===========================================
   8. PERFORMANCE E OTIMIZAÇÕES
   =========================================== */

/* Touch callout disabled para melhor UX mobile */
.btn,
.card,
.mobile-footer-item {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* ===========================================
   9. ACESSIBILIDADE - REDUÇÃO DE MOVIMENTO
   =========================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .btn:hover:not(:disabled) {
        transform: none;
    }
}

/* ===========================================
   10. DARK MODE PREPARATION (Futuro)
   =========================================== */
@media (prefers-color-scheme: dark) {
    /* Preparado para implementação futura de dark mode */
    /* body {
        background-color: #1a1a1a;
        color: #f8f9fa;
    } */
}