/* Responsive Design for Piogino Meetup App */

/* Mobile First Approach */

/* Extra Small Devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    #app {
        padding: 0.5rem;
    }
    
    .card-enhanced {
        border-radius: 0.75rem;
        padding: 1rem;
    }
    
    .section-card {
        padding: 1rem;
        border-radius: 0.75rem;
    }
    
    .section-title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    /* Stack form elements on mobile */
    .grid.md\\:grid-cols-3 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Responsive text sizes */
    h1 {
        font-size: 1.5rem !important;
    }
    
    h2 {
        font-size: 1.25rem !important;
    }
    
    /* Button adjustments */
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-accent {
        padding: 0.625rem 1rem;
        font-size: 0.8rem;
    }
    
    /* Proposals grid - single column on mobile */
    .proposals-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    /* Participants grid - 2 columns on mobile */
    .participants-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.375rem;
    }
    
    /* Message container height adjustment */
    .messages-container {
        max-height: 8rem;
        min-height: 4rem;
    }
    
    /* Notification positioning */
    .notification-container {
        top: 0.5rem;
        right: 0.5rem;
        left: 0.5rem;
        max-width: none;
    }
    
    /* Key display adjustments */
    #generatedKey {
        font-size: 2rem !important;
    }
    
    /* Form adjustments */
    .flex.gap-2 {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .flex.gap-3 {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .proposals-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .participants-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Allow horizontal layout for simple forms */
    .flex.gap-2 {
        flex-direction: row;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .proposals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .participants-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Tablet-specific adjustments */
    .card-enhanced {
        max-width: none;
    }
    
    /*#meetupScreen {
        max-width: 4rem;
    }*/
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .proposals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .participants-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    /*#meetupScreen {
        max-width: 5rem;
    }*/
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .proposals-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .participants-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    /*#meetupScreen {
        max-width: 6rem;
    }*/
    
    /* Enhanced spacing for large screens */
    .section-card {
        padding: 2rem;
    }
    
    .card-enhanced {
        padding: 2rem;
    }
}

/* Ultra Wide Screens (1400px and up) */
@media (min-width: 1400px) {
    #app {
        padding: 2rem;
        max-width: 1600px;
        margin: 0 auto;
    }
    
    .proposals-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .participants-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

/* Portrait Orientation Adjustments */
@media (orientation: portrait) and (max-width: 768px) {
    .messages-container {
        max-height: 6rem;
    }
    
    /* Ensure forms stack properly in portrait */
    .grid.md\\:grid-cols-3 {
        grid-template-columns: 1fr;
    }
}

/* Landscape Orientation Adjustments */
@media (orientation: landscape) and (max-height: 600px) {
    #app {
        padding: 0.5rem;
    }
    
    .card-enhanced {
        padding: 1rem;
    }
    
    .section-card {
        padding: 1rem;
    }
    
    .messages-container {
        max-height: 4rem;
    }
    
    /* Reduce vertical spacing in landscape */
    .space-y-6 > * + * {
        margin-top: 1rem !important;
    }
}

/* High DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ensure crisp rendering on high-DPI displays */
    .card-enhanced {
        border: 0.5px solid var(--border-color);
    }
    
    .proposal-card {
        border: 0.5px solid var(--border-color);
    }
}

/* Touch Device Optimizations */
@media (pointer: coarse) {
    /* Larger touch targets for touch devices */
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-accent {
        min-height: 44px;
        min-width: 44px;
        padding: 0.75rem 1rem;
    }
    
    .input-primary {
        min-height: 44px;
        padding: 0.75rem;
    }
    
    select {
        min-height: 44px;
    }
    
    /* Larger spacing for easier touch interaction */
    .proposals-grid {
        gap: 1rem;
    }
    
    .participants-grid {
        gap: 0.75rem;
    }
}

/* Reduced Motion Preferences */
@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;
    }
    
    .loading-spinner {
        animation: none;
        border: 3px solid white;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
        --bg-secondary: #ffffff;
        --bg-tertiary: #f0f0f0;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-accent {
        border: 2px solid #000000;
    }
    
    .input-primary {
        border: 2px solid #000000;
    }
    
    .card-enhanced,
    .section-card,
    .proposal-card {
        border: 2px solid #000000;
    }
}

/* Print Styles for Different Sizes */
@media print {
    @page {
        margin: 1in;
        size: auto;
    }
    
    #app {
        padding: 0;
    }
    
    .card-enhanced,
    .section-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .proposals-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .participants-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.25rem;
    }
    
    /* Hide interactive elements in print */
    button,
    input,
    select {
        display: none !important;
    }
    
    /* Show only essential content */
    #homeScreen,
    #createdScreen {
        display: none !important;
    }
    
    #meetupScreen {
        display: block !important;
    }
}

/* Container Queries Support (Future Enhancement) */
@supports (container-type: inline-size) {
    .section-card {
        container-type: inline-size;
    }
    
    @container (max-width: 400px) {
        .grid.md\\:grid-cols-3 {
            grid-template-columns: 1fr;
        }
    }
    
    @container (min-width: 600px) {
        .proposals-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
}