/* ============================================
   PIXEL ROCKET BUILDER - STYLES
   Modern pixel art aesthetic with dark theme
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-tertiary: #1a1a3a;
    --bg-panel: #0d0d20;

    --accent-primary: #00ffff;
    --accent-secondary: #ff00ff;
    --accent-warning: #ffaa00;
    --accent-danger: #ff3366;
    --accent-success: #00ff88;

    --text-primary: #ffffff;
    --text-secondary: #aabbcc;
    --text-muted: #667788;

    --border-color: #2a2a4a;
    --border-glow: rgba(0, 255, 255, 0.3);

    /* Spacing */
    --gap-xs: 4px;
    --gap-sm: 8px;
    --gap-md: 16px;
    --gap-lg: 24px;
    --gap-xl: 32px;

    /* Pixel-perfect sizing */
    --pixel: 4px;
    --tile: 32px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    overflow: auto;
}

body {
    font-family: 'Press Start 2P', monospace;
    font-size: 10px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 50% 0%, rgba(0, 100, 150, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(100, 0, 150, 0.1) 0%, transparent 40%);
}

/* Game Container */
#game-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--gap-sm);
}

/* ============================================
   HEADER
   ============================================ */
#game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gap-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    margin-bottom: var(--gap-sm);
}

.game-title {
    font-size: 16px;
    color: var(--accent-primary);
    text-shadow:
        0 0 10px var(--accent-primary),
        0 0 20px rgba(0, 255, 255, 0.5);
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 24px;
    height: 24px;
    image-rendering: pixelated;
}

.mode-buttons {
    display: flex;
    gap: var(--gap-sm);
}

.mode-btn {
    font-family: inherit;
    font-size: 8px;
    padding: var(--gap-sm) var(--gap-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.mode-btn:hover {
    background: var(--bg-panel);
    color: var(--text-primary);
}

.mode-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
}

.header-actions {
    display: flex;
    gap: var(--gap-sm);
}

.action-btn {
    font-family: inherit;
    font-size: 8px;
    padding: var(--gap-sm) var(--gap-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.action-btn:hover {
    background: var(--accent-secondary);
    color: var(--text-primary);
    border-color: var(--accent-secondary);
}

.nav-link-cta {
    color: var(--accent-secondary) !important;
    font-weight: bold;
    transition: var(--transition-fast);
}

.nav-link-cta:hover {
    color: var(--accent-primary) !important;
    text-shadow: 0 0 8px var(--accent-secondary);
}

/* ============================================
   MAIN GAME AREA
   ============================================ */
#game-main {
    flex: 1;
    display: flex;
    overflow: hidden;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    position: relative;
}

.screen {
    display: none;
    width: 100%;
    height: 100%;
}

.screen.active {
    display: flex;
}

/* ============================================
   EDITOR SCREEN
   ============================================ */
#editor-screen {
    display: none;
    flex-direction: row;
}

#editor-screen.active {
    display: flex;
}

#build-area {
    flex: 1;
    position: relative;
    background:
        linear-gradient(180deg,
            #000011 0%,
            #000033 40%,
            #001144 70%,
            #003366 100%);
    overflow: hidden;
}

#editor-canvas {
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

#launch-pad {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 20px;
    background: linear-gradient(180deg, #444455 0%, #333344 100%);
    border-top: 4px solid #666677;
    box-shadow:
        0 -5px 20px rgba(0, 0, 0, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.1);
}

#launch-pad::before,
#launch-pad::after {
    content: '';
    position: absolute;
    bottom: 100%;
    width: 8px;
    height: 40px;
    background: linear-gradient(90deg, #555566, #444455, #555566);
    border-top: 4px solid #ff6600;
}

#launch-pad::before {
    left: 10px;
}

#launch-pad::after {
    right: 10px;
}

/* ============================================
   PARTS PANEL
   ============================================ */
#parts-panel {
    width: 220px;
    background: var(--bg-panel);
    border-left: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.panel-title {
    font-size: 10px;
    padding: var(--gap-md);
    text-align: center;
    color: var(--accent-primary);
    border-bottom: 2px solid var(--border-color);
}

#category-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
}

.cat-tab {
    flex: 1;
    padding: var(--gap-sm);
    background: var(--bg-tertiary);
    border: none;
    border-right: 1px solid var(--border-color);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cat-tab:last-child {
    border-right: none;
}

.cat-tab:hover {
    background: var(--bg-secondary);
}

.cat-tab.active {
    background: var(--accent-primary);
}

#parts-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--gap-sm);
}

.part-item {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
    padding: var(--gap-sm);
    margin-bottom: var(--gap-xs);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: grab;
    transition: var(--transition-fast);
}

.part-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--border-glow);
}

.part-item:active {
    cursor: grabbing;
}

.part-item.locked {
    opacity: 0.5;
    cursor: not-allowed;
}

.part-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    background: var(--bg-secondary);
    border-radius: var(--pixel);
    image-rendering: pixelated;
}

.part-info {
    flex: 1;
}

.part-name {
    font-size: 7px;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.part-stats {
    font-size: 6px;
    color: var(--text-muted);
}

/* ============================================
   LAUNCH SCREEN
   ============================================ */
#launch-screen {
    flex-direction: column;
    position: relative;
}

#launch-canvas {
    flex: 1;
    width: 100%;
    background: linear-gradient(180deg,
            #000005 0%,
            #000011 30%,
            #000033 60%,
            #001144 80%,
            #003366 95%,
            #004488 100%);
}

#launch-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: var(--gap-md);
    pointer-events: none;
    z-index: 90;
}

#flight-data {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--gap-xs);
    background: rgba(0, 0, 0, 0.7);
    padding: var(--gap-sm);
    /* Reduced from gap-md/lg to save space */
    border-radius: var(--pixel);
    border: 2px solid var(--border-color);
    /* Prevent overflow on small screens */
    max-height: 90vh;
    /* Increased from 80vh */
    overflow-y: auto;
    pointer-events: auto;
    /* Enable scrolling */

    /* Custom Scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) transparent;
}

#flight-data::-webkit-scrollbar {
    width: 4px;
}

#flight-data::-webkit-scrollbar-track {
    background: transparent;
}

#flight-data::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: var(--pixel);
}

.data-item {
    text-align: center;
}

.data-label {
    display: block;
    font-size: 7px;
    color: var(--text-muted);
    margin-bottom: var(--gap-xs);
}

.data-value {
    display: block;
    font-size: 12px;
    color: var(--accent-primary);
    text-shadow: 0 0 10px var(--accent-primary);
}

#launch-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-lg);
    padding: var(--gap-md);
    background: var(--bg-panel);
    border-top: 2px solid var(--border-color);
    /* Ensure controls are clickable above overlays */
    position: relative;
    z-index: 200;
}

.throttle-control {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
    font-size: 8px;
    color: var(--text-secondary);
}

#throttle-slider {
    width: 150px;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
}

#throttle-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--accent-primary);
    border-radius: var(--pixel);
    cursor: pointer;
}

.control-btn {
    font-family: inherit;
    font-size: 10px;
    padding: var(--gap-sm) var(--gap-lg);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--accent-primary);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.control-btn:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.control-btn.abort {
    border-color: var(--accent-danger);
    color: var(--accent-danger);
}

.control-btn.abort:hover {
    background: var(--accent-danger);
    color: var(--text-primary);
}

.control-btn.skip {
    border-color: var(--accent-success);
    color: var(--accent-success);
}

.control-btn.skip:hover {
    background: var(--accent-success);
    color: var(--bg-primary);
}

/* ============================================
   RESULTS SCREEN
   ============================================ */
#results-screen {
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
}

#results-content {
    text-align: center;
    padding: var(--gap-xl);
    background: var(--bg-secondary);
    border: 4px solid var(--accent-primary);
    border-radius: var(--pixel);
    box-shadow:
        0 0 40px rgba(0, 255, 255, 0.3),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    max-width: 500px;
}

#results-title {
    font-size: 16px;
    color: var(--accent-primary);
    margin-bottom: var(--gap-lg);
    text-shadow: 0 0 20px var(--accent-primary);
}

#results-stars {
    font-size: 32px;
    margin-bottom: var(--gap-lg);
}

#results-stats {
    margin-bottom: var(--gap-lg);
    text-align: left;
}

.result-stat {
    display: flex;
    justify-content: space-between;
    padding: var(--gap-sm) 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 9px;
}

.result-stat-label {
    color: var(--text-secondary);
}

.result-stat-value {
    color: var(--accent-primary);
}

.result-stat-value.success {
    color: var(--accent-success);
}

.result-stat-value.fail {
    color: var(--accent-danger);
}

#results-unlock {
    margin-bottom: var(--gap-lg);
    padding: var(--gap-md);
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--accent-success);
    border-radius: var(--pixel);
    color: var(--accent-success);
    font-size: 9px;
}

#results-unlock:empty {
    display: none;
}

#results-actions {
    display: flex;
    gap: var(--gap-md);
    justify-content: center;
}

.result-btn {
    font-family: inherit;
    font-size: 9px;
    padding: var(--gap-sm) var(--gap-lg);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.result-btn:hover {
    background: var(--bg-panel);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.result-btn.primary {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

.result-btn.primary:hover {
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

/* ============================================
   STATS BAR
   ============================================ */
#stats-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap-sm);
    padding: var(--gap-sm) var(--gap-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    margin-top: var(--gap-sm);
    flex-wrap: wrap;
}

.stat-group {
    display: flex;
    gap: var(--gap-md);
    flex-shrink: 0;
}

.stat {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 7px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.stat-value {
    display: block;
    font-size: 11px;
    color: var(--accent-primary);
}

.launch-btn {
    font-family: inherit;
    font-size: 12px;
    padding: var(--gap-md) var(--gap-xl);
    background: linear-gradient(180deg, #ff6600 0%, #cc4400 100%);
    color: var(--text-primary);
    border: 3px solid #ff8800;
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
    box-shadow:
        0 4px 0 #993300,
        0 6px 10px rgba(0, 0, 0, 0.4);
}

.launch-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 0 #993300,
        0 8px 15px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(255, 102, 0, 0.5);
}

.launch-btn:active {
    transform: translateY(2px);
    box-shadow:
        0 2px 0 #993300,
        0 3px 5px rgba(0, 0, 0, 0.4);
}

.launch-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 4px solid var(--accent-primary);
    border-radius: var(--pixel);
    padding: var(--gap-xl);
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.modal-content h2 {
    font-size: 14px;
    color: var(--accent-primary);
    margin-bottom: var(--gap-lg);
    text-align: center;
}

.modal-close {
    position: absolute;
    top: var(--gap-md);
    right: var(--gap-md);
    font-size: 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.modal-close:hover {
    color: var(--accent-danger);
}

#level-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--gap-sm);
}

.level-tile {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.level-tile:hover {
    border-color: var(--accent-primary);
}

.level-tile.completed {
    border-color: var(--accent-success);
}

.level-tile.locked {
    opacity: 0.4;
    cursor: not-allowed;
}

.level-number {
    font-size: 14px;
    color: var(--text-primary);
}

.level-stars {
    font-size: 8px;
    margin-top: var(--gap-xs);
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--pixel);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 10px var(--accent-primary);
    }

    50% {
        box-shadow: 0 0 25px var(--accent-primary);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* Ignition Overlay */
.ignition-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 70px;
    /* Leave space for controls at bottom */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 20, 40, 0.5);
    z-index: 100;
    pointer-events: none;
}

.ignition-overlay.hidden {
    display: none;
}

.ignition-status {
    font-family: 'Courier New', monospace;
    color: #00ffff;
    font-size: 24px;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    letter-spacing: 2px;
}

.ignition-btn {
    background: linear-gradient(135deg, #ff3300, #aa0000);
    border: 2px solid #ffcc00;
    color: white;
    font-family: 'Impact', sans-serif;
    font-size: 32px;
    padding: 20px 60px;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(255, 50, 0, 0.6);
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: all 0.2s ease;
    pointer-events: auto;
    /* Enable clicking button */
    animation: pulse-red 2s infinite;
}

.ignition-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 50, 0, 0.9);
}

.ignition-btn:active {
    transform: scale(0.95);
}

.ignition-hint {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 15px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 20px rgba(255, 50, 0, 0.6);
    }

    50% {
        box-shadow: 0 0 40px rgba(255, 50, 0, 0.9);
    }

    100% {
        box-shadow: 0 0 20px rgba(255, 50, 0, 0.6);
    }
}

.glow {
    animation: glow 2s ease-in-out infinite;
}

/* ============================================
   TELEMETRY PANEL (Educational Physics)
   ============================================ */
#flight-data {
    flex-direction: column;
    gap: var(--gap-sm);
}

.telemetry-row {
    display: flex;
    justify-content: space-around;
    gap: var(--gap-md);
    padding: var(--gap-xs) 0;
}

.telemetry-row.critical {
    background: rgba(0, 0, 0, 0.3);
    padding: var(--gap-sm);
    border-radius: var(--pixel);
    border: 1px solid var(--border-color);
}

.telemetry-row .data-item {
    min-width: 100px;
    position: relative;
}

/* Limit bars for critical values */
.limit-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    margin-top: var(--gap-xs);
    overflow: hidden;
}

.limit-fill {
    height: 100%;
    background: var(--accent-success);
    transition: width 0.1s ease, background-color 0.3s ease;
    width: 0%;
}

/* Warning states */
.data-item.warning .limit-fill {
    background: var(--accent-warning);
}

.data-item.warning .data-value {
    color: var(--accent-warning);
    text-shadow: 0 0 10px var(--accent-warning);
}

.data-item.danger .limit-fill {
    background: var(--accent-danger);
    animation: pulse 0.3s infinite;
}

.data-item.danger .data-value {
    color: var(--accent-danger);
    text-shadow: 0 0 15px var(--accent-danger);
    animation: pulse 0.3s infinite;
}

/* Failure overlay */
#failure-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    pointer-events: none;
    animation: flash-red 0.5s ease;
}

#failure-overlay.hidden {
    display: none;
}

.failure-message {
    background: rgba(0, 0, 0, 0.9);
    border: 4px solid var(--accent-danger);
    border-radius: var(--pixel);
    padding: var(--gap-xl);
    text-align: center;
    box-shadow: 0 0 50px rgba(255, 51, 102, 0.5);
}

.failure-icon {
    font-size: 48px;
    display: block;
    margin-bottom: var(--gap-md);
}

#failure-text {
    font-size: 12px;
    color: var(--accent-danger);
    text-shadow: 0 0 20px var(--accent-danger);
    max-width: 400px;
    display: block;
}

@keyframes flash-red {
    0% {
        background: rgba(255, 0, 0, 0.8);
    }

    100% {
        background: rgba(255, 0, 0, 0.3);
    }
}

/* Mach indicator special styling */
.data-item .data-value.supersonic {
    color: #ff8800;
    text-shadow: 0 0 15px #ff8800;
}

.data-item .data-value.hypersonic {
    color: #ff4400;
    text-shadow: 0 0 20px #ff4400;
}

/* ============================================
   FAILURE EXPLANATION PANEL
   ============================================ */
.failure-explanation {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.1), rgba(0, 0, 0, 0.3));
    border: 2px solid var(--accent-danger);
    border-radius: var(--pixel);
    padding: var(--gap-sm);
    margin-bottom: var(--gap-md);
    max-height: 200px;
    overflow-y: auto;
}

.failure-header {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
    margin-bottom: var(--gap-sm);
    padding-bottom: var(--gap-xs);
    border-bottom: 1px solid var(--accent-danger);
}

.failure-icon-large {
    font-size: 24px;
}

.failure-title {
    font-size: 11px;
    color: var(--accent-danger);
    text-shadow: 0 0 10px var(--accent-danger);
}

.explanation-section {
    margin-bottom: var(--gap-sm);
}

.explanation-label {
    font-size: 8px;
    color: var(--accent-primary);
    margin-bottom: 2px;
    text-transform: uppercase;
}

.explanation-text {
    font-size: 8px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.explanation-section.improvements {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--accent-success);
    border-radius: var(--pixel);
    padding: var(--gap-xs);
}

.improvement-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.improvement-list li {
    font-size: 8px;
    color: var(--accent-success);
    padding: 2px 0;
    padding-left: var(--gap-sm);
    position: relative;
}

.improvement-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-success);
    font-size: 8px;
}

/* ============================================
   EDUCATIONAL PRE-LAUNCH PANEL
   ============================================ */
.educational-panel {
    background: var(--bg-panel);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    padding: var(--gap-xs) var(--gap-sm);
    flex-shrink: 0;
    max-width: 280px;
    z-index: 100;
    /* Ensure it stays above relative elements if needed, but below overlays */
    position: relative;
    /* Prevent blocking editor if this expands */
}

.educational-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: var(--gap-xs) var(--gap-sm);
    background: var(--bg-tertiary);
    border-radius: var(--pixel);
}

.educational-toggle:hover {
    background: var(--bg-secondary);
}

.toggle-label {
    font-size: 10px;
    color: var(--accent-primary);
}

.toggle-switch {
    width: 40px;
    height: 20px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    position: relative;
    transition: var(--transition-fast);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    top: 1px;
    left: 1px;
    transition: var(--transition-fast);
}

.toggle-switch.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.toggle-switch.active::after {
    background: white;
    left: 21px;
}

.analysis-content {
    display: none;
}

.analysis-content.visible {
    display: block;
    max-height: 150px;
    overflow-y: auto;
    margin-top: var(--gap-xs);
}

.risk-indicator {
    display: flex;
    align-items: center;
    gap: var(--gap-xs);
    padding: var(--gap-xs) var(--gap-sm);
    border-radius: var(--pixel);
    margin-bottom: var(--gap-xs);
}

.risk-indicator.low {
    background: rgba(0, 255, 136, 0.2);
    border: 1px solid var(--accent-success);
}

.risk-indicator.medium {
    background: rgba(255, 170, 0, 0.2);
    border: 1px solid var(--accent-warning);
}

.risk-indicator.high {
    background: rgba(255, 51, 102, 0.2);
    border: 1px solid var(--accent-danger);
}

.risk-indicator.critical {
    background: rgba(255, 0, 0, 0.3);
    border: 2px solid #ff0000;
    animation: pulse-danger 1s infinite;
}

.risk-label {
    font-size: 9px;
    font-weight: bold;
}

.risk-indicator.low .risk-label {
    color: var(--accent-success);
}

.risk-indicator.medium .risk-label {
    color: var(--accent-warning);
}

.risk-indicator.high .risk-label,
.risk-indicator.critical .risk-label {
    color: var(--accent-danger);
}

@keyframes pulse-danger {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.warning-item {
    display: flex;
    gap: var(--gap-xs);
    padding: var(--gap-xs);
    background: var(--bg-tertiary);
    border-radius: var(--pixel);
    margin-bottom: 2px;
    border-left: 2px solid;
}

.warning-item.CRITICAL {
    border-color: #ff0000;
    background: rgba(255, 0, 0, 0.1);
}

.warning-item.HIGH {
    border-color: var(--accent-danger);
    background: rgba(255, 51, 102, 0.1);
}

.warning-item.MEDIUM {
    border-color: var(--accent-warning);
    background: rgba(255, 170, 0, 0.1);
}

.warning-icon {
    font-size: 12px;
}

.warning-content {
    flex: 1;
}

.warning-title {
    font-size: 8px;
    font-weight: bold;
}

.warning-item.CRITICAL .warning-title {
    color: #ff0000;
}

.warning-item.HIGH .warning-title {
    color: var(--accent-danger);
}

.warning-item.MEDIUM .warning-title {
    color: var(--accent-warning);
}

.warning-message {
    font-size: 7px;
    color: var(--text-secondary);
    display: none;
    /* Hide detailed messages to save space */
}

.suggestion-item {
    display: flex;
    gap: var(--gap-xs);
    padding: var(--gap-xs);
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid var(--accent-primary);
    border-radius: var(--pixel);
    margin-bottom: 2px;
}

.suggestion-icon {
    font-size: 10px;
}

.suggestion-content {
    flex: 1;
}

.suggestion-title {
    font-size: 8px;
    color: var(--accent-primary);
}

.suggestion-message {
    font-size: 7px;
    color: var(--text-secondary);
    display: none;
    /* Hide to save space */
}

.suggestion-benefit {
    font-size: 7px;
    color: var(--accent-success);
}

.predictions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    margin-top: var(--gap-xs);
}

.prediction-item {
    background: var(--bg-tertiary);
    padding: 2px 4px;
    border-radius: var(--pixel);
    text-align: center;
}

.prediction-label {
    font-size: 6px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.prediction-value {
    font-size: 9px;
    color: var(--accent-primary);
}

.prediction-value.danger {
    color: var(--accent-danger);
}

.prediction-value.warning {
    color: var(--accent-warning);
}

/* ============================================
   ADVANCED MODE
   ============================================ */
.mode-btn.advanced {
    background: linear-gradient(180deg, #331100 0%, #220000 100%);
    color: var(--accent-warning);
    border-color: var(--accent-warning);
}

.mode-btn.advanced:hover {
    background: linear-gradient(180deg, #442200 0%, #331100 100%);
    box-shadow: 0 0 15px rgba(255, 170, 0, 0.4);
}

.mode-btn.advanced.active {
    background: linear-gradient(180deg, #ff6600 0%, #cc4400 100%);
    color: var(--bg-primary);
    border-color: var(--accent-warning);
    box-shadow: 0 0 20px rgba(255, 102, 0, 0.6);
}

/* Advanced Warning Modal */
.modal-content.warning {
    border-color: var(--accent-warning);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, #1a0a00 100%);
}

.warning-title {
    font-size: 16px !important;
    color: var(--accent-warning) !important;
    text-shadow: 0 0 20px rgba(255, 170, 0, 0.5);
}

.warning-subtitle {
    font-size: 10px;
    color: var(--accent-danger);
    text-align: center;
    margin-bottom: var(--gap-lg);
    padding: var(--gap-sm);
    background: rgba(255, 51, 102, 0.1);
    border: 2px solid var(--accent-danger);
    border-radius: var(--pixel);
    animation: pulse 1.5s ease-in-out infinite;
}

.warning-features {
    text-align: left;
    margin-bottom: var(--gap-lg);
}

.warning-features h3 {
    font-size: 9px;
    color: var(--accent-primary);
    margin: var(--gap-md) 0 var(--gap-sm);
}

.warning-features ul {
    list-style: none;
    padding-left: 0;
}

.warning-features li {
    font-size: 8px;
    color: var(--text-secondary);
    padding: var(--gap-xs) 0;
    border-bottom: 1px solid var(--border-color);
}

.warning-note {
    font-size: 8px;
    color: var(--text-muted);
    text-align: center;
    font-style: italic;
    margin-bottom: var(--gap-lg);
}

.warning-buttons {
    display: flex;
    gap: var(--gap-md);
    justify-content: center;
}

.warning-btn {
    font-family: inherit;
    font-size: 9px;
    padding: var(--gap-sm) var(--gap-lg);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.warning-btn.accept {
    background: linear-gradient(180deg, #ff6600 0%, #cc4400 100%);
    color: var(--text-primary);
    border: 2px solid var(--accent-warning);
}

.warning-btn.accept:hover {
    box-shadow: 0 0 20px rgba(255, 102, 0, 0.5);
    transform: scale(1.05);
}

.warning-btn.cancel {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.warning-btn.cancel:hover {
    border-color: var(--text-secondary);
}

/* Orbital Telemetry */
.telemetry-row.orbital-data {
    margin-top: var(--gap-xs);
    padding-top: var(--gap-xs);
    border-top: 1px solid var(--accent-warning);
}

.data-item.orbital .data-label {
    color: var(--accent-warning);
}

.data-item.orbital .data-value {
    color: var(--accent-warning);
    text-shadow: 0 0 10px rgba(255, 170, 0, 0.5);
}

/* Apoapsis green, Periapsis red */
#data-apoapsis {
    color: var(--accent-success) !important;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5) !important;
}

#data-periapsis {
    color: var(--accent-danger) !important;
    text-shadow: 0 0 10px rgba(255, 51, 102, 0.5) !important;
}

/* Camera Shake Animation */
@keyframes cameraShake {

    0%,
    100% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-2px, -1px);
    }

    20% {
        transform: translate(2px, 1px);
    }

    30% {
        transform: translate(-1px, 2px);
    }

    40% {
        transform: translate(1px, -2px);
    }

    50% {
        transform: translate(-2px, 1px);
    }

    60% {
        transform: translate(2px, -1px);
    }

    70% {
        transform: translate(-1px, -2px);
    }

    80% {
        transform: translate(1px, 2px);
    }

    90% {
        transform: translate(-2px, -1px);
    }
}

.shaking {
    animation: cameraShake 0.1s ease-in-out infinite;
}

.shaking-intense {
    animation: cameraShake 0.05s ease-in-out infinite;
}

/* Engine Status Indicators */
.engine-status {
    display: flex;
    gap: var(--gap-xs);
    align-items: center;
    font-size: 7px;
    padding: 2px 4px;
    border-radius: var(--pixel);
}

.engine-status.ignition-failed {
    background: rgba(255, 0, 0, 0.2);
    border: 1px solid var(--accent-danger);
    color: var(--accent-danger);
}

.engine-status.cavitating {
    background: rgba(255, 170, 0, 0.2);
    border: 1px solid var(--accent-warning);
    color: var(--accent-warning);
    animation: pulse 0.5s ease-in-out infinite;
}

/* Throttle Lag Indicator */
.throttle-lag-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: var(--gap-xs);
}

.throttle-lag-indicator.synced {
    background: var(--accent-success);
}

.throttle-lag-indicator.lagging {
    background: var(--accent-warning);
    animation: pulse 0.3s ease-in-out infinite;
}

/* Planet Selector (Future) */
.planet-selector {
    display: flex;
    gap: var(--gap-sm);
    margin-bottom: var(--gap-md);
}

.planet-btn {
    font-family: inherit;
    font-size: 8px;
    padding: var(--gap-sm) var(--gap-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
}

.planet-btn:hover {
    border-color: var(--accent-primary);
}

.planet-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

.planet-btn.earth {
    border-color: #4477ff;
}

.planet-btn.moon {
    border-color: #aaaaaa;
}

.planet-btn.mars {
    border-color: #ff6644;
}

/* Planet Selector */
/* Planet Selector */
.planet-select {
    font-family: 'Press Start 2P', monospace;
    font-size: 10px;
    /* Increased legibility */
    padding: var(--gap-sm) var(--gap-lg);
    /* More padding */
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--pixel);
    cursor: pointer;
    transition: var(--transition-fast);
    outline: none;
    /* Re-enable default arrow for usability, or custom one */
    appearance: auto;
    text-align: center;
    margin-right: var(--gap-md);
    /* Spacing from buttons */
}

.planet-select:hover {
    background: var(--bg-panel);
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

.planet-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 12px;
    padding: 10px;
}