/* Declaring industrial color palette and layout tokens, so the interface maintains a unified military telemetry look. */
:root {
    --bg-chassis: #0e1117;
    --bg-surface-primary: #151a21;
    --bg-surface-elevated: #1b222c;
    --bg-surface-subtle: #222a36;

    --border-tactical: #2c3542;
    --border-tactical-bright: #3e4c5e;
    --border-highlight: #f59e0b;

    --color-amber: #f59e0b;
    --color-amber-glow: rgba(245, 158, 11, 0.25);
    --color-crimson: #ef4444;
    --color-phosphor: #10b981;
    --color-cyan: #06b6d4;
    --color-violet: #a855f7;

    --text-main: #e2e8f0;
    --text-muted: #8492a6;
    --text-inverse: #090d12;

    --font-tactical-mono: 'Consolas', 'Cascadia Code', 'Fira Code', 'Courier New', monospace;
    --font-tactical-sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* Resetting default browser margins and applying boxed sizing, so layout measurements remain strictly deterministic. */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Applying dark graphite chassis background and monospaced typography, so all rendered content matches the telemetry terminal aesthetic. */
body.telemetry-chassis {
    background-color: var(--bg-chassis);
    color: var(--text-main);
    font-family: var(--font-tactical-mono);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    padding-bottom: 2rem;
    transition: filter 0.2s ease;
}

/* Creating an absolute scanline mesh over the viewport, which generates an authentic CRT phosphor screen texture. */
.crt-scanline-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%,
            rgba(0, 0, 0, 0.35) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

/* Adjusting CRT scanline intensity based on active body mode classes. */
body.crt-mode-high .crt-scanline-overlay {
    opacity: 1;
}

body.crt-mode-low .crt-scanline-overlay {
    opacity: 0.35;
}

body.crt-mode-off .crt-scanline-overlay {
    opacity: 0;
}

/* Structuring masthead with a high-contrast industrial border, so the header acts as an equipment faceplate. */
.tactical-masthead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background-color: var(--bg-surface-primary);
    border-bottom: 2px solid var(--border-tactical-bright);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.callsign-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical-bright);
    padding: 0.2rem 0.6rem;
    margin-bottom: 0.4rem;
}

/* Pulsing the status indicator blip, which signals an active live telemetry daemon. */
.status-indicator-blip {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-phosphor);
    box-shadow: 0 0 8px var(--color-phosphor);
    animation: pulse-telemetry 2s infinite ease-in-out;
}

@keyframes pulse-telemetry {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.85);
    }
}

.designation-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-amber);
    font-weight: bold;
}

.tactical-title {
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    font-weight: 900;
    color: var(--text-main);
    text-transform: uppercase;
    cursor: default;
}

.tactical-subtitle {
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.system-status-matrix {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    align-items: center;
}

.status-block {
    display: flex;
    flex-direction: column;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-tactical);
    padding: 0.4rem 0.8rem;
    min-width: 130px;
}

.metric-key {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

.metric-value-green {
    color: var(--color-phosphor);
    font-weight: bold;
}

.metric-value-amber {
    color: var(--color-amber);
    font-weight: bold;
}

.metric-value-cyan {
    color: var(--color-cyan);
    font-weight: bold;
}

/* Styling interactive telemetry toggle buttons within the masthead matrix. */
.telemetry-toggle-btn {
    background: transparent;
    border: none;
    color: var(--color-cyan);
    font-family: var(--font-tactical-mono);
    font-size: 0.75rem;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0;
}

.audio-status-led,
.crt-status-led {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-phosphor);
    box-shadow: 0 0 6px var(--color-phosphor);
}

.audio-status-led.muted,
.crt-status-led.off {
    background-color: var(--color-crimson);
    box-shadow: 0 0 6px var(--color-crimson);
}

.crt-status-led.low {
    background-color: var(--color-amber);
    box-shadow: 0 0 6px var(--color-amber);
}

/* Arranging primary layout grid, so sections stack cleanly with industrial margin spacing. */
.tactical-workspace {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Framing tactical panels with chamfered visual corners, so cards resemble rugged field telemetry hardware. */
.tactical-frame {
    background-color: var(--bg-surface-primary);
    border: 1px solid var(--border-tactical);
    position: relative;
    clip-path: polygon(0 0,
            calc(100% - 14px) 0,
            100% 14px,
            100% 100%,
            14px 100%,
            0 calc(100% - 14px));
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.frame-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    background-color: var(--bg-surface-elevated);
    border-bottom: 1px solid var(--border-tactical-bright);
}

.frame-index {
    color: var(--color-amber);
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

.frame-title {
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-main);
    cursor: default;
}

.frame-stamp {
    font-size: 0.7rem;
    color: var(--text-muted);
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical);
    padding: 0.15rem 0.5rem;
}

/* Highlighting text scramble cipher in real-time. */
.scramble-active {
    color: var(--color-cyan) !important;
    text-shadow: 0 0 6px rgba(6, 182, 212, 0.6);
}

/* Styling Pilot Dossier Section */
.dossier-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
}

.manifesto-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-tactical);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card-title {
    color: var(--color-amber);
    font-size: 1rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-tactical);
    padding-bottom: 0.5rem;
    cursor: default;
}

.manifesto-lead {
    font-weight: bold;
    color: var(--text-main);
    font-size: 0.95rem;
}

.manifesto-body {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: justify;
}

.pilot-specs-table {
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-tactical);
    padding-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    gap: 0.5rem;
}

.spec-label {
    color: var(--color-cyan);
}

.spec-data {
    color: var(--text-main);
    font-weight: bold;
    text-align: right;
}

.resonances-mosaic {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.resonance-node {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-tactical);
    border-left: 3px solid var(--color-amber);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.node-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
}

.node-tag {
    color: var(--color-amber);
    font-weight: bold;
    cursor: default;
}

.node-source {
    color: var(--text-muted);
}

.node-quote {
    font-style: italic;
    color: var(--text-main);
    font-size: 0.8rem;
    line-height: 1.4;
    background: var(--bg-surface-subtle);
    padding: 0.5rem;
    border-radius: 2px;
}

.node-annotation {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.node-annotation strong {
    color: var(--color-phosphor);
}

/* SECTION 2: Ballistics Simulator Styling */
.simulator-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
}

.canvas-viewport-container {
    display: flex;
    flex-direction: column;
    background: #070a0e;
    border: 1px solid var(--border-tactical-bright);
    position: relative;
}

.canvas-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
}

/* Sweeping visual radar beam overlay across the simulation canvas. */
.radar-beam {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 30px;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.15), transparent);
    pointer-events: none;
    animation: sweep-radar 4s linear infinite;
}

@keyframes sweep-radar {
    0% {
        left: -30px;
    }

    100% {
        left: 100%;
    }
}

/* Rendering transient HUD action feedback toast. */
.hud-toast {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--color-phosphor);
    color: var(--color-phosphor);
    padding: 0.25rem 0.6rem;
    font-size: 0.7rem;
    font-weight: bold;
    letter-spacing: 0.08em;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.hud-toast.toast-active {
    opacity: 1;
    transform: translateY(0);
}

.viewport-hud-top,
.viewport-hud-bottom {
    display: flex;
    justify-content: space-between;
    background: var(--bg-surface-elevated);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-tactical);
}

.viewport-hud-bottom {
    border-bottom: none;
    border-top: 1px solid var(--border-tactical);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.active-pulse {
    color: var(--color-phosphor);
    font-weight: bold;
}

.canvas-legend {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    flex-wrap: wrap;
}

.legend-color {
    display: inline-block;
    width: 10px;
    height: 10px;
}

.legend-arc {
    background-color: var(--color-amber);
}

.legend-ghost {
    background-color: rgba(168, 85, 247, 0.8);
}

.legend-vector {
    background-color: var(--color-cyan);
}

.legend-impact {
    background-color: var(--color-crimson);
}

#ballistics-canvas {
    width: 100%;
    height: auto;
    display: block;
    background-color: #05080c;
}

.ballistics-control-console {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-tactical);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.console-head-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-tactical);
    padding-bottom: 0.4rem;
}

.console-title {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: var(--color-amber);
    cursor: default;
}

.hotkey-pill {
    font-size: 0.65rem;
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical-bright);
    color: var(--color-cyan);
    padding: 0.1rem 0.4rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.control-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

.control-val {
    font-weight: bold;
    color: var(--color-cyan);
}

/* Styling range inputs with industrial track and thumb designs, rather than using browser default scroll tracks. */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical);
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--color-amber);
    cursor: pointer;
    border: 1px solid #000;
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--color-amber);
    cursor: pointer;
    border: 1px solid #000;
}

.action-button-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.tactical-btn {
    padding: 0.65rem 0.5rem;
    font-family: var(--font-tactical-mono);
    font-size: 0.72rem;
    font-weight: bold;
    letter-spacing: 0.05em;
    cursor: pointer;
    border: none;
    transition: background-color 0.15s ease, transform 0.05s ease;
    text-align: center;
}

.tactical-btn:active {
    transform: translateY(1px);
}

.btn-amber {
    background-color: var(--color-amber);
    color: var(--text-inverse);
}

.btn-amber:hover {
    background-color: #d97706;
}

.btn-cyan {
    background-color: var(--color-cyan);
    color: var(--text-inverse);
}

.btn-cyan:hover {
    background-color: #0891b2;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-tactical-bright);
    color: var(--text-main);
}

.btn-outline:hover {
    background-color: var(--bg-surface-subtle);
}

.btn-xs-outline {
    background-color: transparent;
    border: 1px solid var(--border-tactical-bright);
    color: var(--text-muted);
    padding: 0.2rem 0.5rem;
    font-size: 0.65rem;
}

.btn-xs-outline:hover {
    background-color: var(--bg-surface-subtle);
    color: var(--color-crimson);
}

.telemetry-readout-deck {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical);
    padding: 0.8rem;
    margin-top: 0.2rem;
}

.readout-title {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    cursor: default;
}

.telemetry-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.stat-box {
    background: var(--bg-surface-primary);
    border: 1px solid var(--border-tactical);
    padding: 0.4rem 0.6rem;
    display: flex;
    flex-direction: column;
}

.stat-name {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.stat-digit {
    font-size: 0.95rem;
    font-weight: bold;
    color: var(--color-phosphor);
}

/* SECTION 2: Trajectory Comparison Memory Bank Deck */
.memory-bank-deck {
    margin: 0 1.5rem 1.5rem;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-tactical);
    padding: 1rem 1.25rem;
}

.memory-bank-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-tactical);
    padding-bottom: 0.6rem;
    margin-bottom: 0.8rem;
}

.memory-title-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.memory-bank-title {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    color: var(--color-cyan);
    cursor: default;
}

.memory-count-badge {
    font-size: 0.65rem;
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical);
    padding: 0.1rem 0.4rem;
    color: var(--text-muted);
}

.memory-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.memory-card-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 1rem;
    background: var(--bg-surface-primary);
    border: 1px dashed var(--border-tactical);
}

.trajectory-log-card {
    background: var(--bg-surface-primary);
    border: 1px solid var(--border-tactical);
    border-left: 3px solid var(--color-violet);
    padding: 0.6rem 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.72rem;
}

.log-card-head {
    display: flex;
    justify-content: space-between;
    font-weight: bold;
    color: var(--color-violet);
    border-bottom: 1px solid var(--border-tactical);
    padding-bottom: 0.2rem;
}

.log-metric-line {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
}

.log-metric-line strong {
    color: var(--text-main);
}

/* SECTION 3: Operational Dispatches Styling */
.dispatches-grid {
    display: grid;
    grid-template-columns: 1fr;
    padding: 1.5rem;
}

.dispatch-entry {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-tactical);
    border-top: 3px solid var(--color-cyan);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.dispatch-stamp-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--text-muted);
    gap: 0.5rem;
}

.dispatch-badge {
    color: var(--color-cyan);
    font-weight: bold;
}

.dispatch-title {
    font-size: 1.1rem;
    color: var(--text-main);
    letter-spacing: 0.05em;
    cursor: default;
}

.dispatch-summary {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.dispatch-specs {
    background: var(--bg-surface-primary);
    border: 1px solid var(--border-tactical);
    padding: 0.8rem;
    font-size: 0.78rem;
}

.dispatch-specs strong {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--color-amber);
    font-size: 0.7rem;
}

.dispatch-specs ul {
    padding-left: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    color: var(--text-main);
}

.dispatch-meta-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.2rem;
}

.tech-tag {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-tactical-bright);
    font-size: 0.65rem;
    color: var(--color-cyan);
    padding: 0.15rem 0.45rem;
}

/* Masthead Footer Telemetry Bar */
.tactical-footer {
    max-width: 1400px;
    margin: 2rem auto 0;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    border-top: 1px solid var(--border-tactical);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-sigil {
    color: var(--color-amber);
    margin-right: 0.4rem;
}

.footer-divider {
    margin: 0 0.5rem;
    color: var(--border-tactical-bright);
}

/* Responsive Breakpoints for Tablet & Mobile Optimization */
@media (max-width: 950px) {

    .dossier-grid,
    .simulator-layout {
        grid-template-columns: 1fr;
    }

    .tactical-masthead {
        padding: 1.2rem 1.5rem;
    }
}

@media (max-width: 600px) {
    .resonances-mosaic {
        grid-template-columns: 1fr;
    }

    .tactical-title {
        font-size: 1.25rem;
    }

    .action-button-row {
        grid-template-columns: 1fr;
    }

    .tactical-workspace {
        padding: 0 0.75rem;
        gap: 1.5rem;
    }

    .dossier-grid,
    .simulator-layout,
    .dispatches-grid,
    .memory-bank-deck {
        padding: 1rem;
    }
}