:root {
    /* Color Palette - Deeper, more sophisticated blues */
    --bg-dark: #060910;
    --bg-card: rgba(21, 26, 42, 0.7);
    --bg-card-hover: rgba(30, 36, 56, 0.9);
    --bg-input: #0a0e1a;

    /* Accents - High vibrancy */
    --accent-cyan: #00f0ff;
    --accent-cyan-glow: rgba(0, 240, 255, 0.3);
    --accent-indigo: #6366f1;
    --accent-indigo-glow: rgba(99, 102, 241, 0.4);
    --accent-emerald: #10b981;
    --accent-emerald-glow: rgba(16, 185, 129, 0.3);

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-strong: rgba(255, 255, 255, 0.12);

    /* Effects */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.8), 0 0 15px rgba(0, 240, 255, 0.05);
    --transition-snappy: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    --glass-blur: blur(16px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Technical Grid & Background Effects */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image:
        radial-gradient(circle at 50% 50%, rgba(25, 30, 60, 0.4) 0%, transparent 100%),
        linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 100% 100%, 50px 50px, 50px 50px;
    z-index: -2;
    pointer-events: none;
}

.glow-accent {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.12;
    animation: flow 20s infinite alternate ease-in-out;
}

@keyframes flow {
    0% {
        transform: scale(1) translate(0, 0);
    }

    100% {
        transform: scale(1.2) translate(5%, 5%);
    }
}

.top-left {
    top: -15vw;
    left: -15vw;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
}

.bottom-right {
    bottom: -15vw;
    right: -15vw;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 70%);
}

/* Navbar */
.navbar {
    padding: 1.25rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(6, 9, 16, 0.7);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    z-index: 100;
    position: sticky;
    top: 0;
    transition: var(--transition-snappy);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    cursor: pointer;
}

.logo {
    height: 38px;
    width: auto;
    filter: drop-shadow(0 0 12px var(--accent-cyan-glow));
    transition: transform 0.3s ease;
}

.logo-container:hover .logo {
    transform: rotate(-5deg) scale(1.05);
}

.logo-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 3px;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight {
    color: var(--accent-cyan);
    -webkit-text-fill-color: var(--accent-cyan);
    text-shadow: 0 0 15px var(--accent-cyan-glow);
}

.nav-links {
    display: flex;
    gap: 1rem;
    margin: 0 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition-snappy);
    padding: 0.6rem 1.25rem;
    border-radius: 12px;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.08);
    border-color: var(--accent-cyan-glow);
    transform: translateY(-1px);
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.6rem 1.25rem;
    border-radius: 100px;
    border: 1px solid var(--border-strong);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent-emerald);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-emerald);
    position: relative;
}

.status-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    animation: pulse-ring 2s cubic-bezier(0.25, 0, 0, 1) infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

/* Dashboard Container */
.dashboard-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 5rem;
    animation: fade-in-up 0.8s ease-out;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.subtitle {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 5px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 2rem;
    line-height: 1.1;
    background: linear-gradient(180deg, #fff 30%, #64748b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

.description {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
}

/* Control Panel */
.control-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 520px;
    margin-bottom: 4rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.control-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 2px;
    padding-left: 0.25rem;
}

.select-wrapper {
    position: relative;
    width: 100%;
}

.luxury-select {
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    padding: 1.4rem 1.75rem;
    font-size: 1.15rem;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition-snappy);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), inset 0 2px 5px rgba(255, 255, 255, 0.02);
}

.luxury-select:hover {
    border-color: var(--accent-cyan);
    background: #0f172a;
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 240, 255, 0.05);
}

.luxury-select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow:
        0 0 0 4px rgba(0, 240, 255, 0.1),
        0 15px 30px rgba(0, 0, 0, 0.4);
}

.select-icon {
    position: absolute;
    right: 1.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
    transition: var(--transition-snappy);
}

.luxury-select:hover+.select-icon {
    color: var(--accent-cyan);
    transform: translateY(-50%) scale(1.1);
}

/* Telemetry Section */
.telemetry-panel {
    width: 100%;
    margin-top: 2rem;
    padding: 4rem 2.5rem;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: 32px;
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    animation: slide-up 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.panel-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.panel-title::before {
    content: '';
    width: 6px;
    height: 1.8rem;
    background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-indigo));
    border-radius: 4px;
    box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.sf-badge {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid var(--accent-cyan-glow);
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 1px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: var(--transition-snappy);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.metric-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent-cyan-glow);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-lg);
}

.metric-card:hover::before {
    transform: translateX(100%);
}

.metric-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-snappy);
}

.metric-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2.5px;
}

.metric-icon.cyan {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(0, 240, 255, 0.05));
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan-glow);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}

.metric-icon.indigo {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(99, 102, 241, 0.05));
    color: #818cf8;
    border: 1px solid var(--accent-indigo-glow);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.1);
}

.metric-card:hover .metric-icon {
    transform: scale(1.1) rotate(3deg);
    filter: brightness(1.2);
}

.metric-data {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.metric-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.metric-value-container {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.metric-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -2px;
}

.metric-unit {
    color: var(--text-tertiary);
    font-size: 1.25rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1.5rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .dashboard-container {
        padding: 4rem 1.5rem;
    }

    .metric-value {
        font-size: 2.5rem;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .nav-links {
        display: none;
    }

    /* Mobile optimization */
}

/* Typing Effect Cursor */
.typing-cursor {
    color: var(--accent-cyan);
    font-weight: 400;
    margin-left: 4px;
    animation: blink 1s step-end infinite;
}

.typing-cursor.finished {
    display: none;
}

.typing-cursor.blinking-final {
    display: inline-block;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}