/* Top Cyber Status Bar */
.cyber-status-bar {
    background: #020306;
    border-bottom: 1px solid var(--border-light);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    padding: 0.35rem 0;
    position: relative;
    z-index: 1001;
    letter-spacing: 0.02em;
}

.status-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.status-left, .status-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.green {
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
}

.status-dot.orange {
    background: var(--accent-orange);
    box-shadow: 0 0 6px var(--accent-orange);
}

.status-dot.pulse {
    animation: statusPulse 2s infinite ease-in-out;
}

@keyframes statusPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; filter: brightness(1.2); }
}

@media (max-width: 768px) {
    .status-right {
        display: none;
    }
}

/* Global Header and Navigation Styles */
.global-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 9, 14, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

/* Header scrolled state styling */
.global-header.scrolled {
    background: rgba(4, 5, 8, 0.95);
    border-bottom: 1px solid var(--border-cyan);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: var(--transition-normal);
}

.global-header.scrolled .header-container {
    height: 64px;
}

/* Brand Logo */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-family: var(--font-sans);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.03em;
}

.logo-icon {
    font-size: 1.4rem;
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 5px rgba(0, 229, 255, 0.3));
}

/* Navigation Links */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a i {
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-cyan);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Header Action Buttons */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Theme Toggle */
.theme-toggle {
    color: var(--text-muted);
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    background: rgba(0, 229, 255, 0.05);
}

/* Authentication Area */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.login-link {
    color: var(--text-main);
    font-family: var(--font-sans);
    font-weight: 500;
}

.login-link:hover {
    color: var(--accent-cyan);
}

.signup-btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
    border-radius: 4px;
}

/* User Profile Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-profile-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    transition: var(--transition-fast);
}

.user-profile-btn:hover {
    border-color: var(--accent-green);
    background: rgba(0, 245, 118, 0.05);
}

.user-avatar {
    width: 24px;
    height: 24px;
    background: rgba(0, 245, 118, 0.1);
    border: 1px solid rgba(0, 245, 118, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.user-name-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: #ffffff;
}

.logout-btn {
    color: var(--text-muted);
    font-size: 1rem;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.logout-btn:hover {
    color: var(--accent-red);
    border-color: var(--accent-red);
    background: rgba(255, 0, 60, 0.05);
    box-shadow: var(--glow-red);
}

/* Mobile Hamburger Menu icon toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    position: relative;
    transition: background 0.3s;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: transform 0.3s, top 0.3s;
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Responsive adjustments */
@media (max-width: 992px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger {
        background: transparent;
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger::after {
        transform: rotate(-45deg);
        top: 0;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(7, 9, 14, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 3rem 1.5rem;
        transition: left 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        border-top: 1px solid var(--border-light);
        z-index: 999;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1.5rem;
        width: 100%;
    }
    
    .nav-links a {
        font-size: 1.25rem;
        width: 100%;
        padding: 0.75rem 0;
    }
    
    .header-actions {
        margin-right: 1.5rem;
    }
}

@media (max-width: 576px) {
    .header-actions {
        gap: 0.75rem;
    }
    .auth-buttons {
        gap: 0.75rem;
    }
    .login-link {
        font-size: 0.85rem;
    }
    .signup-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}