style.css

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');
/* Base Styles */
body {
    position: relative;
    background: linear-gradient(to bottom, #0f172a, #020617);
}

/* Tactical Grid Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(51, 65, 85, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(51, 65, 85, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, transparent 40%, black 80%);
    pointer-events: none;
    z-index: 1;
}
/* Frosted Glass Vignette */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 0% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 100% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 20%);
    pointer-events: none;
    z-index: 50;
}
/* Scanlines */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.006) 50%,
        rgba(255,255,255,0) 100%
    );
    background-size: 100% 3px;
    pointer-events: none;
    z-index: 51;
}

/* Snow Effect */
.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 40;
}

.snowflake {
    position: absolute;
    background-color: #4a5568;
    border-radius: 50%;
    opacity: 0.3;
    animation: fall linear infinite;
}

@keyframes fall {
    to {
        transform: translateY(100vh);
    }
}

/* Terminal Card Styles */
.terminal-card {
    background: rgba(10, 12, 16, 0.8);
    border: 1px solid #4a5568;
    border-image: linear-gradient(45deg, transparent, #4a5568, transparent) 1;
    position: relative;
    backdrop-filter: blur(10px);
}

.terminal-card::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    border: 1px solid rgba(255, 159, 28, 0.1);
    pointer-events: none;
}

.card-header {
    border-bottom: 1px solid #4a5568;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(90deg, rgba(255,159,28,0.05) 0%, transparent 100%);
}

.card-header h3 {
    font-size: 0.875rem;
    letter-spacing: 0.1em;
}

.card-content {
    padding: 1rem;
}

.status-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
}

.label {
    color: #4a5568;
}

.value {
    font-weight: 500;
}

/* Technical Border Effects */
.tech-border {
    position: relative;
    border: 1px solid #4a5568;
}

.tech-border::before,
.tech-border::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: #0a0c10;
}

.tech-border::before {
    top: -1px;
    left: -1px;
    border-right: 1px solid #ff9f1c;
    border-bottom: 1px solid #ff9f1c;
}

.tech-border::after {
    bottom: -1px;
    right: -1px;
    border-left: 1px solid #ff9f1c;
    border-top: 1px solid #ff9f1c;
}

/* Pulse Animation for Online Status */
@keyframes pulse-amber {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.pulse-online {
    animation: pulse-amber 2s infinite;
    color: #ff9f1c;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 2px solid #4a5568;
    }
    
    .terminal-card {
        margin-bottom: 1rem;
    }
}
/* Terminal Input Style */
.terminal-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid #4a5568;
    color: #ff9f1c;
    font-family: 'JetBrains Mono', monospace;
    padding: 0.5rem 0;
    width: 100%;
}

.terminal-input:focus {
    outline: none;
    border-bottom-color: #ff9f1c;
}

/* Form Elements */
.form-checkbox {
    appearance: none;
    border: 1px solid #4a5568;
    background: transparent;
    width: 1rem;
    height: 1rem;
    border-radius: 2px;
}

.form-checkbox:checked {
    background: #ff9f1c;
    border-color: #ff9f1c;
}

.form-checkbox:checked::before {
    content: '✓';
    color: #0a0c10;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-group {
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
}

/* Loading Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 1s linear infinite;
}
/* Fuel Gauge Style */
.fuel-gauge {
    display: flex;
    gap: 2px;
    margin: 0.5rem 0;
}

.gauge-segment {
    height: 4px;
    flex: 1;
    background: #4a5568;
}

.gauge-segment.active {
    background: #ff9f1c;
}

.gauge-segment.warning {
    background: #dc2626;
}