/* ===================================
   GHOST_TRADES - LAYOUT & NAVIGATION
   Header, Navigation Bar, and Connection Status
   =================================== */

/* --- Connection Status Indicator --- */
.connection-status {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    transition: all var(--transition-base);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: pulse 2s infinite;
}

.connection-status.connected .status-dot {
    background: var(--success-color);
}

.connection-status.disconnected .status-dot {
    background: var(--error-color);
}

/* Responsive styles for connection status */
@media (max-width: 768px) {
    .connection-status {
        padding: 6px 10px;
        font-size: 0.7rem;
        gap: 6px;
    }

    .status-dot {
        width: 6px;
        height: 6px;
    }
}

@media (max-width: 480px) {
    .connection-status .status-text {
        display: none;
    }

    .connection-status {
        padding: 8px;
        min-width: auto;
    }

    .status-dot {
        width: 8px;
        height: 8px;
    }
}

/* --- Header Styling --- */
header {
    background: transparent;
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
    overflow: visible;
}

.header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    position: relative;
    z-index: 200;
    overflow: visible;
}

.site-branding {
    transition: var(--transition-base);
}

.site-branding:hover {
    transform: scale(1.02);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.site-branding h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.powered-by {
    font-size: 0.625rem;
    display: block;
    margin-top: -0.25rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.deriv-red {
    color: var(--primary-color);
    font-weight: 700;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    overflow: visible;
}

.balance-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
}

.balance-display:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
}

.balance-icon {
    width: 20px;
    height: 20px;
    color: var(--success-color);
}

.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
    z-index: 10;
    position: relative;
}

.btn-logout:hover {
    background: var(--error-color);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--error-glow);
    border-color: var(--error-color);
}

.btn-logout svg {
    width: 20px;
    height: 20px;
}

/* --- Navigation Bar --- */
.nav-bar {
    display: flex;
    justify-content: center;
    max-width: 900px;
    margin: var(--spacing-lg) auto;
    padding: 0 var(--spacing-md);
    gap: var(--spacing-xs);
    border-radius: 50px;
    height: 60px;
    align-items: center;
    position: relative;
    z-index: 100;
}

.nav-item {
    text-decoration: none;
    color: var(--text-secondary);
    padding: 0 20px;
    height: 80%;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    border-radius: 30px;
    border: 1px solid transparent;
    overflow: hidden;
    /* Fix: Contain sweep animation */
}

.nav-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: width var(--transition-base);
    box-shadow: 0 0 10px var(--primary-glow);
    pointer-events: none;
    /* Fix: Don't capture clicks */
}

.nav-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 68, 79, 0.1), transparent);
    transition: left var(--transition-slow);
    pointer-events: none;
    /* Fix: Don't capture clicks */
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(255, 68, 79, 0.05);
    transform: translateY(-1px);
}

.nav-item:hover::after {
    left: 100%;
}

.nav-item:hover::before {
    width: 100%;
}

.nav-item.active {
    color: var(--primary-color);
    background: rgba(255, 68, 79, 0.08);
    box-shadow: inset 0 -2px 8px rgba(255, 68, 79, 0.2);
}

.nav-item.active::before {
    width: 100%;
}

.nav-icon {
    width: 18px;
    height: 18px;
}

/* --- Improved Mobile Navigation --- */
@media (max-width: 640px) {
    .nav-bar {
        padding: 0 var(--spacing-md);
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 0;
    }

    .nav-bar::-webkit-scrollbar {
        display: none;
    }

    .nav-item {
        flex-shrink: 0;
        padding: 0 16px;
        font-size: 0.8125rem;
        min-width: auto;
        justify-content: center;
        text-align: center;
        white-space: nowrap;
        flex-direction: row;
        gap: 8px;
    }

    .nav-item .nav-text {
        display: inline-block;
    }

    .nav-item:hover {
        transform: none;
    }

    .nav-item:active {
        transform: scale(0.98);
    }
}

@media (max-width: 480px) {
    .nav-item {
        min-width: auto;
        padding: 0 12px;
        font-size: 0.75rem;
        gap: 6px;
    }

    .nav-icon {
        width: 16px;
        height: 16px;
    }
}

/* --- Main Content --- */
.main-content {
    max-width: 1600px;
    width: 100%;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 1;
}

/* --- Mobile Header Redesign --- */
@media (max-width: 768px) {
    header {
        position: relative !important;
        z-index: 9999 !important;
        padding: 0 !important;
        overflow: visible !important;
        background: var(--bg-primary) !important;
        min-height: 48px !important;
    }

    .header-container {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 4px 8px !important;
        gap: 6px !important;
        overflow: visible !important;
        width: 100% !important;
    }

    .header-left {
        display: flex !important;
        align-items: center !important;
        flex: 0 1 auto !important;
    }

    .header-right {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        flex: 1 !important;
        gap: 6px !important;
        overflow: visible !important;
    }

    /* Branding - Compact */
    .site-branding {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
    }

    .logo-wrapper {
        display: flex !important;
        align-items: center !important;
        gap: 4px !important;
    }

    .logo-icon {
        width: 16px !important;
        height: 16px !important;
    }

    .site-branding h1 {
        font-size: 0.85rem !important;
        line-height: 1 !important;
        margin: 0 !important;
        white-space: nowrap !important;
    }

    .powered-by {
        display: block !important;
        font-size: 0.45rem !important;
        margin-top: 1px !important;
        white-space: nowrap !important;
        opacity: 0.7 !important;
    }

    /* Connection Status Mobile Overrides */
    .connection-status {
        margin: 0 !important;
    }

    .status-dot {
        width: 10px !important;
        height: 10px !important;
    }

    .connection-status .status-text {
        display: none !important;
    }

    /* Navigation - Compact Mobile */
    .nav-bar {
        padding: 0 8px !important;
        height: 50px !important;
        min-height: auto !important;
        gap: 4px !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    .nav-bar::-webkit-scrollbar {
        display: none !important;
    }

    .nav-item {
        padding: 0 12px !important;
        font-size: 0.8rem !important;
        white-space: nowrap !important;
        flex-direction: row !important;
        gap: 6px !important;
        height: 36px !important;
        background: rgba(255, 255, 255, 0.03) !important;
    }

    .nav-text {
        display: inline-block !important;
    }

    .nav-icon {
        width: 16px !important;
        height: 16px !important;
    }
}

@media (max-width: 600px) {

    /* Header Tier - Flex Wrap for Logo/Balance */
    .header-container {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: space-between !important;
        padding: 10px !important;
        gap: 10px !important;
    }

    .header-left {
        flex: 1 1 auto !important;
    }

    .header-right {
        flex: 0 0 auto !important;
        justify-content: flex-end !important;
    }

    /* Logo Size Reduction */
    .site-branding h1 {
        font-size: 0.68rem !important;
    }

    .powered-by {
        font-size: 0.36rem !important;
    }

    .logo-icon {
        width: 14px !important;
        height: 14px !important;
    }

    /* Navigation Tier - Compact Grid Mobile */
    .nav-bar {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        overflow-x: visible !important;
        white-space: normal !important;
        gap: 2px !important;
        padding: 5px 2px !important;
        height: auto !important;
        border-bottom: 1px solid #333 !important;
        background: var(--bg-secondary) !important;
        width: 100% !important;
    }

    .nav-bar::-webkit-scrollbar {
        display: none !important;
    }

    .nav-item {
        flex: 1 1 0px !important;
        /* Force equal width */
        min-width: 0 !important;
        /* Allow shrinking below content size */
        height: auto !important;
        min-height: 48px !important;
        display: flex !important;
        flex-direction: column !important;
        /* Stack icon and text */
        justify-content: center !important;
        align-items: center !important;
        padding: 6px 2px !important;
        gap: 4px !important;
        position: relative !important;
        background: transparent !important;
        border-radius: 8px !important;
        border: none !important;
        margin: 0 !important;
        overflow: hidden !important;
        /* Fix for click overlap */
    }

    /* Reset desktop hover effects on mobile */
    .nav-item::before,
    .nav-item::after {
        display: none !important;
    }

    /* Restore active state indicator for mobile */
    .nav-item.active::after {
        display: block !important;
        content: '';
        position: absolute;
        bottom: 2px;
        left: 20%;
        right: 20%;
        height: 2px;
        background: var(--primary-color);
        box-shadow: 0 0 8px var(--primary-color);
        border-radius: 2px;
        width: auto !important;
        /* Override desktop width */
        top: auto !important;
        /* Override desktop top */
    }

    .nav-icon {
        margin: 0 !important;
        width: 20px !important;
        height: 20px !important;
        display: block !important;
    }

    /* Active State Styling Mobile */
    .nav-item.active {
        color: var(--primary-color) !important;
        background: rgba(255, 68, 79, 0.05) !important;
    }

    .nav-item.active::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 20%;
        right: 20%;
        height: 2px;
        background: var(--primary-color);
        box-shadow: 0 0 8px var(--primary-color);
        border-radius: 2px;
    }

    .nav-text {
        display: block !important;
        font-size: 9px !important;
        font-weight: 600 !important;
        line-height: 1.1 !important;
        text-align: center !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        width: 100% !important;
    }
}