/* BoAnalyst Mobile Optimized CSS - Consolidated */
/* Replaces all individual mobile CSS files for better performance */

/* ===== MOBILE BASE STYLES ===== */
@media (max-width: 768px) {
    
    /* Base mobile optimizations */
    * {
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }
    
    body {
        padding-bottom: 80px !important;
        -webkit-overflow-scrolling: touch;
        overflow-x: hidden;
    }
    
    /* Hide desktop navigation completely */
    .navbar,
    .nav-menu,
    .nav-overlay,
    .nav-toggle,
    .swipe-indicator {
        display: none !important;
        visibility: hidden !important;
    }
    
    /* ===== BOTTOM NAVIGATION BAR ===== */
    .mobile-bottom-nav {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        height: 70px !important;
        background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98)) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border-top: 1px solid rgba(255, 215, 0, 0.2) !important;
        box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.3) !important;
        z-index: 9999 !important;
        display: flex !important;
        visibility: visible !important;
        align-items: center !important;
        padding: 0 !important;
        margin: 0 !important;
        padding-bottom: max(0px, env(safe-area-inset-bottom)) !important;
        height: calc(70px + max(0px, env(safe-area-inset-bottom))) !important;
    }
    
    /* Home Button - Fixed Left */
    .mobile-nav-home {
        flex-shrink: 0 !important;
        width: 70px !important;
        height: 70px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        background: rgba(255, 215, 0, 0.1) !important;
        border-right: 1px solid rgba(255, 215, 0, 0.2) !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
        text-decoration: none !important;
        color: rgba(255, 255, 255, 0.8) !important;
    }
    
    .mobile-nav-home:hover,
    .mobile-nav-home:active {
        background: rgba(255, 215, 0, 0.2) !important;
        color: #FFD700 !important;
        transform: scale(1.05) !important;
    }
    
    .mobile-nav-home.active {
        background: rgba(255, 215, 0, 0.25) !important;
        color: #FFD700 !important;
        border-right-color: #FFD700 !important;
    }
    
    .mobile-nav-home .nav-icon {
        font-size: 1.4rem !important;
        margin-bottom: 2px !important;
    }
    
    .mobile-nav-home .nav-text {
        font-size: 0.7rem !important;
        font-weight: 600 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
    }
    
    /* Scrollable Menu Container */
    .mobile-nav-scroll {
        flex: 1 !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
        position: relative !important;
    }
    
    .mobile-nav-scroll::-webkit-scrollbar {
        display: none !important;
    }
    
    /* Menu Items Container */
    .mobile-nav-items {
        display: flex !important;
        align-items: center !important;
        height: 70px !important;
        padding: 0 8px !important;
        gap: 4px !important;
        min-width: max-content !important;
    }
    
    /* Individual Menu Items */
    .mobile-nav-item {
        flex-shrink: 0 !important;
        min-width: 80px !important;
        height: 60px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 8px 12px !important;
        border-radius: 12px !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
        text-decoration: none !important;
        color: rgba(255, 255, 255, 0.7) !important;
        background: transparent !important;
        border: 1px solid transparent !important;
    }
    
    .mobile-nav-item:hover,
    .mobile-nav-item:active {
        background: rgba(255, 215, 0, 0.1) !important;
        color: rgba(255, 255, 255, 0.9) !important;
        border-color: rgba(255, 215, 0, 0.3) !important;
        transform: translateY(-2px) !important;
    }
    
    .mobile-nav-item.active {
        background: rgba(255, 215, 0, 0.2) !important;
        color: #FFD700 !important;
        border-color: rgba(255, 215, 0, 0.5) !important;
        font-weight: 600 !important;
    }
    
    .mobile-nav-item .nav-icon {
        font-size: 1.2rem !important;
        margin-bottom: 2px !important;
    }
    
    .mobile-nav-item .nav-text {
        font-size: 0.65rem !important;
        font-weight: 500 !important;
        text-align: center !important;
        line-height: 1.1 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.3px !important;
    }
    
    /* Scroll Indicators */
    .mobile-nav-scroll::before,
    .mobile-nav-scroll::after {
        content: '' !important;
        position: absolute !important;
        top: 0 !important;
        bottom: 0 !important;
        width: 20px !important;
        pointer-events: none !important;
        z-index: 1 !important;
    }
    
    .mobile-nav-scroll::before {
        left: 70px !important;
        background: linear-gradient(to right, rgba(15, 23, 42, 0.8), transparent) !important;
    }
    
    .mobile-nav-scroll::after {
        right: 0 !important;
        background: linear-gradient(to left, rgba(15, 23, 42, 0.8), transparent) !important;
    }
    
    /* Active state animations */
    .mobile-nav-item.active .nav-icon {
        animation: bounce 0.6s ease-in-out !important;
    }
    
    @keyframes bounce {
        0%, 20%, 60%, 100% {
            transform: translateY(0);
        }
        40% {
            transform: translateY(-4px);
        }
        80% {
            transform: translateY(-2px);
        }
    }
    
    /* ===== TWITTER FEED MOBILE OPTIMIZATIONS ===== */
    
    /* Posts Container Mobile */
    #postsContainer {
        padding: 15px !important;
        margin: 0 !important;
        background: transparent !important;
    }
    
    #postsContainer .tweet {
        margin-bottom: 20px !important;
        padding: 16px !important;
        border-radius: 16px !important;
        background: rgba(255, 255, 255, 0.95) !important;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
        border: 1px solid rgba(0, 0, 0, 0.06) !important;
    }
    
    #postsContainer .tweet-header {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        margin-bottom: 12px !important;
    }
    
    #postsContainer .author-name {
        font-weight: 600 !important;
        font-size: 1rem !important;
        color: #14171a !important;
    }
    
    #postsContainer .tweet-meta {
        font-size: 0.9rem !important;
        color: #657786 !important;
        margin-top: 4px !important;
    }
    
    /* Avatar optimizations - PRESERVED FROM MEMORY */
    #postsContainer .avatar-logo {
        width: 44px !important;
        height: 44px !important;
        border-radius: 50% !important;
        object-fit: contain !important;
        object-position: center !important;
        border: 2px solid #1da1f2 !important;
        background: #000000 !important;
        background-color: #000000 !important;
        background-image: none !important;
        padding: 0px !important;
        flex-shrink: 0 !important;
    }
    
    #postsContainer .avatar-circle {
        width: 44px !important;
        height: 44px !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-weight: 600 !important;
        font-size: 1.2rem !important;
        color: white !important;
        flex-shrink: 0 !important;
    }
    
    /* Tweet Content */
    #postsContainer .tweet-content {
        font-size: 1rem !important;
        line-height: 1.5 !important;
        color: #14171a !important;
        margin-bottom: 12px !important;
    }
    
    /* Tweet Actions */
    #postsContainer .tweet-actions {
        display: flex !important;
        gap: 20px !important;
        align-items: center !important;
        margin-top: 12px !important;
    }
    
    #postsContainer .action-btn {
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
        padding: 8px 12px !important;
        border-radius: 20px !important;
        background: transparent !important;
        border: 1px solid rgba(0, 0, 0, 0.1) !important;
        color: #657786 !important;
        font-size: 0.9rem !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        min-height: 36px !important;
    }
    
    #postsContainer .action-btn:hover,
    #postsContainer .action-btn:active {
        background: rgba(29, 161, 242, 0.1) !important;
        border-color: rgba(29, 161, 242, 0.3) !important;
        color: #1da1f2 !important;
        transform: scale(1.05) !important;
    }
    
    /* Reply Form Mobile */
    #postsContainer .reply-form {
        margin-top: 15px !important;
        padding: 15px !important;
        background: rgba(249, 249, 249, 0.8) !important;
        border-radius: 12px !important;
        border: 1px solid rgba(0, 0, 0, 0.05) !important;
    }
    
    #postsContainer .reply-input {
        width: 100% !important;
        min-height: 80px !important;
        padding: 12px !important;
        border: 1px solid rgba(0, 0, 0, 0.1) !important;
        border-radius: 8px !important;
        font-size: 1rem !important;
        resize: vertical !important;
        background: white !important;
    }
    
    #postsContainer .reply-submit {
        margin-top: 10px !important;
        padding: 10px 20px !important;
        background: #1da1f2 !important;
        color: white !important;
        border: none !important;
        border-radius: 20px !important;
        font-weight: 600 !important;
        cursor: pointer !important;
        min-height: 40px !important;
    }
    
    /* Dark theme support */
    #postsContainer.dark-theme .tweet {
        background: rgba(21, 32, 43, 0.95) !important;
        border-color: rgba(255, 255, 255, 0.1) !important;
    }
    
    #postsContainer.dark-theme .author-name,
    #postsContainer.dark-theme .tweet-content {
        color: #ffffff !important;
    }
    
    #postsContainer.dark-theme .avatar-logo {
        background: #000000 !important;
        background-color: #000000 !important;
        border-color: #1da1f2 !important;
    }
    
    #postsContainer.dark-theme .reply-form {
        background: rgba(15, 15, 15, 0.8) !important;
        border-color: rgba(255, 255, 255, 0.1) !important;
    }
    
    #postsContainer.dark-theme .reply-input {
        background: #1a1a1a !important;
        border-color: #333 !important;
        color: #ffffff !important;
    }
    
    /* ===== MOBILE RESPONSIVE ADJUSTMENTS ===== */
    
    /* Content sections */
    .page-section {
        padding: 20px 15px !important;
        margin: 0 !important;
    }
    
    /* Forms */
    .form-group {
        margin-bottom: 20px !important;
    }
    
    .form-control {
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 12px !important;
        border-radius: 8px !important;
    }
    
    /* Buttons */
    .btn-primary,
    .btn-secondary {
        min-height: 44px !important;
        padding: 12px 20px !important;
        font-size: 1rem !important;
        border-radius: 8px !important;
    }
    
    /* Modals */
    .modal-content {
        margin: 20px !important;
        border-radius: 16px !important;
        max-height: calc(100vh - 40px) !important;
        overflow-y: auto !important;
    }
    
    /* ===== LANDSCAPE ORIENTATION ===== */
    @media (orientation: landscape) and (max-height: 500px) {
        .mobile-bottom-nav {
            height: 60px !important;
        }
        
        .mobile-nav-home {
            width: 60px !important;
            height: 60px !important;
        }
        
        .mobile-nav-items {
            height: 60px !important;
        }
        
        .mobile-nav-item {
            height: 50px !important;
            min-width: 70px !important;
        }
        
        .mobile-nav-home .nav-icon,
        .mobile-nav-item .nav-icon {
            font-size: 1.1rem !important;
        }
        
        .mobile-nav-home .nav-text,
        .mobile-nav-item .nav-text {
            font-size: 0.6rem !important;
        }
        
        body {
            padding-bottom: 60px !important;
        }
    }
    
    /* ===== ACCESSIBILITY ===== */
    .mobile-nav-item:focus-visible,
    .mobile-nav-home:focus-visible {
        outline: 2px solid #FFD700 !important;
        outline-offset: 2px !important;
    }
    
    /* Touch feedback */
    .mobile-nav-item:active,
    .mobile-nav-home:active {
        transform: scale(0.95) translateY(-1px) !important;
    }
    
    /* High contrast mode */
    @media (prefers-contrast: high) {
        .mobile-bottom-nav {
            background: #000000 !important;
            border-top-color: #ffffff !important;
        }
        
        .mobile-nav-home,
        .mobile-nav-item {
            color: #ffffff !important;
        }
        
        .mobile-nav-home.active,
        .mobile-nav-item.active {
            background: #333333 !important;
            color: #ffffff !important;
        }
    }
    
    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        .mobile-nav-item,
        .mobile-nav-home,
        .action-btn {
            transition: none !important;
            animation: none !important;
        }
    }
}

/* ===== TABLET ADJUSTMENTS ===== */
@media (min-width: 769px) and (max-width: 1024px) {
    .mobile-bottom-nav {
        display: none !important;
    }
    
    body {
        padding-bottom: 0 !important;
    }
}