/* LAIKA PWA Header & Footer Shared Styles */

/* ============= CSS VARIABLES ============= */
:root {
    /* Core Colors */
    --atomic-cyan: #00FFFF;
    --tron-cyan: #00E5FF;
    --dark-cyan: #00BCD4;
    --electric-blue: #0080FF;
    
    /* Backgrounds */
    --atomic-bg: #0A0A0F;
    --panel-bg: #141420;
    --grid-color: #00FFFF33;
    
    /* Text Colors */
    --text-cyan: #E0FFFF;
    --text-dim: #80C0C0;
    
    /* Effects */
    --glow-cyan: #00FFFF80;
    
    /* Status Colors */
    --success-green: #00FF88;
    --warning-yellow: #FFD700;
    --error-red: #FF4444;
}

/* ============= NARROW HEADER ============= */
        .laika-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: 
                linear-gradient(135deg, var(--panel-bg), #1A1A30),
                radial-gradient(circle at center, rgba(0, 255, 255, 0.1), transparent);
            border-bottom: 2px solid var(--atomic-cyan);
            box-shadow: 
                0 2px 10px rgba(0, 255, 255, 0.3),
                inset 0 -1px 0 rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            overflow: hidden; /* Prevent shadows from extending beyond */
        }

.laika-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(0, 255, 255, 0.05) 10px,
            rgba(0, 255, 255, 0.05) 11px
        );
    pointer-events: none;
}

/* Header Logo/Brand */
.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    font-size: 18px;
    color: var(--atomic-cyan);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.header-brand:hover {
    color: var(--tron-cyan);
    text-shadow: 0 0 10px var(--glow-cyan);
}

.header-brand .brand-icon {
    font-size: 24px;
    animation: brandPulse 3s ease-in-out infinite;
}

@keyframes brandPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Navigation Menu */
.header-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 15px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    color: var(--text-cyan);
    text-decoration: none;
    font-family: 'Exo 2', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.2);
}

        .nav-link:hover {
            color: var(--atomic-cyan);
            background: rgba(0, 255, 255, 0.1);
            border-color: var(--atomic-cyan);
            box-shadow: 0 0 5px rgba(0, 255, 255, 0.4);
        }

        .nav-link.active {
            color: var(--atomic-cyan);
            background: rgba(0, 255, 255, 0.2);
            border-color: var(--atomic-cyan);
        }

        .nav-link.disabled {
            opacity: 0.5;
            cursor: not-allowed;
            color: var(--text-dim);
            background: rgba(0, 0, 0, 0.3);
            border-color: transparent;
        }

        .nav-link.disabled:hover {
            color: var(--text-dim);
            background: rgba(0, 0, 0, 0.3);
            border-color: transparent;
            box-shadow: none;
            transform: none;
        }

.nav-icon {
    font-size: 14px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: 2px solid var(--atomic-cyan);
    color: var(--atomic-cyan);
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

        .menu-toggle:hover {
            background: rgba(0, 255, 255, 0.1);
            box-shadow: 0 0 5px rgba(0, 255, 255, 0.4);
        }

/* ============= NARROW FOOTER ============= */
        .laika-footer {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50px;
            background: 
                linear-gradient(135deg, var(--atomic-bg), #1A1A30),
                radial-gradient(circle at center, rgba(0, 255, 255, 0.05), transparent);
            border-top: 2px solid var(--atomic-cyan);
            box-shadow: 
                0 -2px 10px rgba(0, 255, 255, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            font-family: 'Orbitron', monospace;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            overflow: hidden; /* Prevent shadows from extending beyond */
        }

/* Footer Status Items */
.footer-status {
    display: flex;
    align-items: center;
    gap: 20px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-cyan);
    transition: all 0.3s ease;
}

.status-item:hover {
    color: var(--atomic-cyan);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--atomic-cyan);
    box-shadow: 0 0 8px var(--glow-cyan);
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-indicator.online {
    background: var(--success-green);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.status-indicator.offline {
    background: var(--error-red);
    box-shadow: 0 0 8px rgba(255, 68, 68, 0.5);
    animation: none;
}

.status-indicator.warning {
    background: var(--warning-yellow);
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
}

/* Battery Status */
.battery-status {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--success-green);
}

.battery-status.low {
    color: var(--warning-yellow);
}

.battery-status.critical {
    color: var(--error-red);
    animation: batteryBlink 1s ease-in-out infinite;
}

@keyframes batteryBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Connection Status */
.connection-status {
    display: flex;
    align-items: center;
    gap: 4px;
}

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

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

.connection-status.connecting {
    color: var(--warning-yellow);
    animation: connectingPulse 1.5s ease-in-out infinite;
}

@keyframes connectingPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Time Display */
.time-display {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    color: var(--atomic-cyan);
    text-shadow: 0 0 5px var(--glow-cyan);
}

/* ============= RESPONSIVE DESIGN ============= */
@media (max-width: 768px) {
    .laika-header {
        padding: 0 15px;
    }
    
    .header-brand {
        font-size: 16px;
        letter-spacing: 1px;
    }
    
    .header-brand .brand-icon {
        font-size: 20px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--panel-bg);
        border: 2px solid var(--atomic-cyan);
        border-top: none;
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 12px 20px;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid rgba(0, 255, 255, 0.2);
        background: transparent;
        justify-content: flex-start;
        font-size: 14px;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .laika-footer {
        padding: 0 15px;
        flex-wrap: wrap;
        height: auto;
        min-height: 50px;
    }
    
    .footer-status {
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .status-item {
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .header-brand {
        font-size: 14px;
    }
    
    .header-brand .brand-icon {
        font-size: 18px;
    }
    
    .footer-status {
        gap: 10px;
    }
    
    .status-item {
        font-size: 9px;
        gap: 4px;
    }
    
    .status-indicator {
        width: 6px;
        height: 6px;
    }
}

/* ============= PAGE CONTENT ADJUSTMENT ============= */
.page-content {
    padding-top: 70px; /* Account for fixed header */
    padding-bottom: 60px; /* Account for fixed footer */
    min-height: 100vh;
    position: relative;
    z-index: 1; /* Ensure content stays below header/footer */
}

/* Prevent any content from overlapping header/footer */
body {
    overflow-x: hidden;
}

.laika-header,
.laika-footer {
    isolation: isolate; /* Create new stacking context */
}

/* ============= ANIMATIONS ============= */
.header-slide-in {
    animation: headerSlideIn 0.5s ease-out;
}

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

.footer-slide-in {
    animation: footerSlideIn 0.5s ease-out;
}

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