/* ==========================================================================
   SISTEMA SOLARE 3D SCI-FI EXPERIENCE - STYLESHEET
   Design futuristico, Glassmorphism, Cockpit da Aereo Spaziale & Tutorial
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;800;900&family=Rajdhani:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

:root {
    --color-bg: #020617;
    --color-primary: #00f0ff;
    --color-primary-dim: rgba(0, 240, 255, 0.18);
    --color-primary-glow: rgba(0, 240, 255, 0.6);
    --color-accent: #ffb703;
    --color-accent-glow: rgba(255, 183, 3, 0.6);
    --color-secondary: #a855f7;
    --color-danger: #ef4444;
    --color-success: #10b981;
    --color-glass-bg: rgba(6, 15, 30, 0.88);
    --color-glass-border: rgba(0, 240, 255, 0.35);
    --font-heading: 'Orbitron', 'Segoe UI', sans-serif;
    --font-body: 'Rajdhani', 'Segoe UI', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    --backdrop-blur: blur(16px);
    --panel-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.75), 0 0 20px rgba(0, 240, 255, 0.18);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--color-bg);
    color: #e2e8f0;
    font-family: var(--font-body);
    font-size: 15px;
    letter-spacing: 0.5px;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
}

#bg {
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
}

#bg:active {
    cursor: grabbing;
}

/* UI Overlay Container */
#ui-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px;
    transition: opacity 0.3s ease;
}

/* Top Navigation & Status Bar */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    pointer-events: none;
}

.brand-panel {
    pointer-events: auto;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    padding: 10px 18px;
    box-shadow: var(--panel-shadow);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #fff;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-title span {
    color: var(--color-primary);
    text-shadow: 0 0 12px var(--color-primary-glow);
}

.brand-subtitle {
    font-size: 0.8rem;
    color: #94a3b8;
    font-family: var(--font-mono);
}

/* Telemetry & Quick Action Bar */
.top-actions {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    padding: 8px 12px;
    box-shadow: var(--panel-shadow);
    flex-wrap: wrap;
}

.hud-btn {
    pointer-events: auto;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.4);
    color: var(--color-primary);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.hud-btn:hover {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 15px var(--color-primary-glow);
    transform: translateY(-1px);
}

.hud-btn.active {
    background: var(--color-primary);
    color: #030712;
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.hud-btn.tutorial-btn {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.hud-btn.tutorial-btn:hover {
    background: var(--color-accent);
    color: #000;
    box-shadow: 0 0 15px var(--color-accent-glow);
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}

#volume-slider {
    width: 65px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* Permanent Controls Guide Cheat-Sheet */
.controls-guide-hud {
    position: fixed;
    top: 75px;
    left: 20px;
    pointer-events: auto;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 10px;
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #94a3b8;
    z-index: 15;
    box-shadow: var(--panel-shadow);
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.controls-guide-hud strong {
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 0.8rem;
}

.controls-guide-hud .key-badge {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Center HUD & Floating Scale Badge */
.scale-telemetry-badge {
    position: fixed;
    top: 75px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: auto;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-accent);
    padding: 6px 16px;
    border-radius: 30px;
    box-shadow: 0 0 15px var(--color-accent-glow);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #fff;
    z-index: 15;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scale-telemetry-badge:hover {
    box-shadow: 0 0 25px var(--color-accent-glow);
    transform: translateX(-50%) scale(1.03);
}

.scale-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-accent);
    box-shadow: 0 0 8px var(--color-accent);
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.5; }
}

/* Time Controls HUD */
.time-control-bar {
    pointer-events: auto;
    position: fixed;
    top: 75px;
    right: 20px;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 10px;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--panel-shadow);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    z-index: 15;
}

.time-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #e2e8f0;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.time-btn:hover, .time-btn.active {
    background: var(--color-primary);
    color: #000;
    font-weight: bold;
}

/* Bottom Game Controls Dock */
.bottom-dock {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    pointer-events: none;
    margin-bottom: 12px;
    width: 100%;
}

/* Planet Ribbon Bar */
.planet-quick-ribbon {
    pointer-events: auto;
    display: flex;
    gap: 8px;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    padding: 6px 12px;
    box-shadow: var(--panel-shadow);
    overflow-x: auto;
    max-width: 95vw;
}

.planet-thumb-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    padding: 5px 12px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 5px;
}

.planet-thumb-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 240, 255, 0.15);
}

.planet-thumb-btn.active {
    background: var(--color-accent);
    color: #000;
    border-color: var(--color-accent);
    font-weight: bold;
    box-shadow: 0 0 10px var(--color-accent-glow);
}

/* Mode Selector Bar */
.mode-selector {
    pointer-events: auto;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 14px;
    padding: 7px 14px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    box-shadow: var(--panel-shadow);
}

.mode-btn {
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: #cbd5e1;
    padding: 8px 14px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 6px;
}

.mode-btn:hover {
    background: rgba(0, 240, 255, 0.2);
    color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px var(--color-primary-dim);
}

.mode-btn.active {
    background: linear-gradient(135deg, var(--color-primary), #0284c7);
    color: #030712;
    border-color: var(--color-primary);
    font-weight: 800;
    box-shadow: 0 0 18px var(--color-primary-glow);
}

/* Instructions & Quiz Bar */
.instructions-panel {
    pointer-events: auto;
    background: rgba(6, 15, 30, 0.92);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(0, 240, 255, 0.35);
    border-radius: 12px;
    padding: 8px 22px;
    color: #cbd5e1;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    text-align: center;
    max-width: 900px;
    width: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--panel-shadow);
    transition: all 0.3s ease;
}

.instructions-panel.quiz-active {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px var(--color-accent-glow);
    background: rgba(15, 23, 42, 0.95);
}

/* Info Panel with Inset 3D Rotating Planet */
#info-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    width: 860px;
    max-width: 95vw;
    max-height: 85vh;
    background: rgba(6, 15, 30, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border: 2px solid var(--color-primary);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--panel-shadow), 0 0 45px var(--color-primary-dim);
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 150;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
    overflow-y: auto;
}

#info-panel.hidden {
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 0;
    pointer-events: none;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 240, 255, 0.3);
    padding-bottom: 10px;
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    text-shadow: 0 0 10px var(--color-accent-glow);
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-category {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 2px 8px;
    border-radius: 4px;
}

.panel-main-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    align-items: center;
}

.planet-3d-hologram-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, rgba(6, 15, 30, 0.6) 70%);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 14px;
    padding: 12px;
    position: relative;
    box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.15);
}

#planet-preview-canvas {
    width: 240px;
    height: 240px;
    border-radius: 50%;
}

.hologram-label {
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.panel-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.data-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.data-card {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 8px;
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
}

.data-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: #94a3b8;
    text-transform: uppercase;
}

.data-value {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: #fff;
    font-weight: 600;
    margin-top: 2px;
}

.fact-box {
    background: rgba(255, 183, 3, 0.08);
    border-left: 3px solid var(--color-accent);
    padding: 10px 14px;
    border-radius: 0 8px 8px 0;
    line-height: 1.5;
    color: #f1f5f9;
    font-size: 0.9rem;
}

.panel-actions {
    display: flex;
    gap: 10px;
    margin-top: 6px;
}

.action-btn-land {
    flex: 1;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 11px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 1px;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
    transition: all 0.25s;
}

.action-btn-land:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.7);
}

.action-btn-land.disabled {
    background: rgba(100, 116, 139, 0.3);
    color: #94a3b8;
    border: 1px solid rgba(100, 116, 139, 0.4);
    cursor: not-allowed;
    box-shadow: none;
}

.action-btn-close {
    background: rgba(255, 255, 255, 0.08);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 11px 18px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--color-danger);
    color: #fff;
}

/* Surface 3D Mode HUD */
#surface-hud {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 120;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}

#surface-hud.hidden {
    display: none;
}

.surface-crosshair {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    pointer-events: none;
}

.surface-crosshair::before, .surface-crosshair::after {
    content: '';
    position: absolute;
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary-glow);
}

.surface-crosshair::before {
    top: 9px;
    left: 0;
    width: 20px;
    height: 2px;
}

.surface-crosshair::after {
    top: 0;
    left: 9px;
    width: 2px;
    height: 20px;
}

.surface-telemetry {
    pointer-events: auto;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-primary);
    border-radius: 12px;
    padding: 12px 18px;
    box-shadow: var(--panel-shadow);
    max-width: 380px;
    font-family: var(--font-mono);
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.surface-exit-btn {
    pointer-events: auto;
    align-self: flex-start;
    background: linear-gradient(135deg, #ef4444, #b91c1c);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 18px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
    transition: all 0.25s;
}

.surface-exit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.8);
}

/* ==========================================================================
   SPACECRAFT COCKPIT HUD (AEREO SPAZIALE CON RADAR & CRUSCOTTO INTUITIVO)
   ========================================================================== */
#spacecraft-hud {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 120;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px 20px;
}

#spacecraft-hud.hidden {
    display: none;
}

/* Glass Canopy Frame with wide view */
.cockpit-canopy-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 105;
    background: radial-gradient(ellipse at 50% 40%, rgba(0, 240, 255, 0.01) 0%, rgba(2, 6, 23, 0.55) 90%);
    box-shadow: inset 0 0 120px rgba(0, 240, 255, 0.15), inset 0 0 40px rgba(0, 0, 0, 0.95);
}

.cockpit-canopy-overlay.hidden {
    display: none;
}

.cockpit-crosshair {
    position: fixed;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    pointer-events: none;
    border: 1px dashed rgba(0, 240, 255, 0.6);
    border-radius: 50%;
}

.cockpit-crosshair::before, .cockpit-crosshair::after {
    content: '';
    position: absolute;
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary-glow);
}

.cockpit-crosshair::before {
    top: 21px;
    left: 6px;
    width: 32px;
    height: 2px;
}

.cockpit-crosshair::after {
    top: 6px;
    left: 21px;
    width: 2px;
    height: 32px;
}

/* 3D Visual Target Waypoint Marker & Direction Arrow on Cockpit Screen */
.cockpit-target-indicator {
    position: fixed;
    pointer-events: none;
    z-index: 115;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: opacity 0.2s;
}

.cockpit-target-indicator.hidden {
    display: none;
}

.target-bracket {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-accent);
    border-radius: 6px;
    box-shadow: 0 0 12px var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.target-bracket-arrow {
    color: var(--color-accent);
    font-size: 1.2rem;
    font-weight: 900;
}

.target-label-text {
    background: rgba(6, 15, 30, 0.9);
    border: 1px solid var(--color-accent);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: bold;
    white-space: nowrap;
    text-shadow: 0 0 5px var(--color-accent);
}

.cockpit-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    pointer-events: none;
}

.cockpit-dials {
    pointer-events: auto;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    padding: 10px 16px;
    max-width: 320px;
    font-family: var(--font-mono);
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--panel-shadow);
}

/* Radar & GPS Navigation Dashboard with Target Selector */
.cockpit-radar-box {
    pointer-events: auto;
    background: rgba(6, 15, 30, 0.94);
    backdrop-filter: var(--backdrop-blur);
    border: 2px solid var(--color-accent);
    border-radius: 14px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 0 25px var(--color-accent-glow);
    font-family: var(--font-mono);
}

.radar-screen {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    position: relative;
    background: radial-gradient(circle, rgba(255, 183, 3, 0.15) 0%, rgba(6, 15, 30, 0.95) 80%);
    box-shadow: inset 0 0 10px var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-blip-target {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent);
    position: absolute;
    transform: translate(-50%, -50%);
}

.radar-center-cross {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #00f0ff;
    border-radius: 50%;
}

.radar-sweep {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border-top: 2px solid rgba(255, 183, 3, 0.8);
    animation: radar-spin 2s linear infinite;
}

@keyframes radar-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.gps-arrow {
    font-size: 1.6rem;
    color: var(--color-accent);
    display: inline-block;
    transition: transform 0.05s linear;
}

.autopilot-btn {
    background: rgba(0, 240, 255, 0.12);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 6px;
    padding: 7px 12px;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 0 10px var(--color-primary-dim);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.autopilot-btn:hover {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 18px var(--color-primary-glow);
}

.autopilot-btn.active {
    background: linear-gradient(135deg, var(--color-success), #059669);
    border-color: var(--color-success);
    color: #fff;
    box-shadow: 0 0 18px rgba(16, 185, 129, 0.7);
    animation: pulse-dot 1.5s infinite;
}

.cockpit-top-actions {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Flight Controls Dashboard - Easy Aircraft Simulator Style */
.cockpit-bottom-dock {
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.flight-steering-cluster {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: 8px 18px;
    box-shadow: var(--panel-shadow);
}

.d-pad {
    display: grid;
    grid-template-columns: repeat(3, 40px);
    grid-template-rows: repeat(2, 36px);
    gap: 4px;
    align-items: center;
    justify-items: center;
}

.d-btn {
    width: 38px;
    height: 34px;
    background: rgba(0, 240, 255, 0.12);
    border: 1px solid var(--color-primary);
    color: #fff;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.15s;
}

.d-btn:hover, .d-btn:active {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 12px var(--color-primary-glow);
}

.throttle-bar-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.throttle-buttons {
    display: flex;
    gap: 4px;
}

.throttle-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #cbd5e1;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s;
}

.throttle-btn:hover, .throttle-btn.active {
    background: var(--color-primary);
    color: #000;
    font-weight: bold;
}

.flight-action-dock {
    pointer-events: auto;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.flight-control-btn {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--color-primary);
    color: #fff;
    padding: 7px 14px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.flight-control-btn:hover, .flight-control-btn:active {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.flight-control-btn.change-base {
    border-color: var(--color-secondary);
    background: rgba(168, 85, 247, 0.18);
}

.flight-control-btn.change-base:hover {
    background: var(--color-secondary);
    color: #fff;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.6);
}

/* Planet Launch Base Modal */
#launch-select-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(6, 15, 30, 0.97);
    backdrop-filter: blur(25px);
    border: 2px solid var(--color-primary);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 0 60px rgba(0, 240, 255, 0.4);
    z-index: 250;
    max-width: 620px;
    width: 92vw;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#launch-select-modal.hidden {
    display: none;
}

.launch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
    margin: 8px 0;
}

.launch-planet-btn {
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: #fff;
    padding: 10px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.launch-planet-btn:hover {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 15px var(--color-primary-glow);
    transform: translateY(-2px);
}

/* ==========================================================================
   INTERACTIVE ONBOARDING TUTORIAL MODAL (Saltabile)
   ========================================================================== */
#tutorial-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(6, 15, 30, 0.98);
    backdrop-filter: blur(25px);
    border: 2px solid var(--color-accent);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 0 70px rgba(255, 183, 3, 0.4);
    z-index: 300;
    max-width: 680px;
    width: 92vw;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#tutorial-modal.hidden {
    display: none;
}

.tutorial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 183, 3, 0.3);
    padding-bottom: 10px;
}

.tutorial-header h2 {
    font-family: var(--font-heading);
    color: var(--color-accent);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tutorial-body {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tutorial-slide {
    display: none;
    flex-direction: column;
    gap: 12px;
    line-height: 1.6;
}

.tutorial-slide.active {
    display: flex;
}

.tutorial-slide-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tutorial-feature-card {
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 0.95rem;
    color: #e2e8f0;
}

.tutorial-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 6px 0;
}

.tutorial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s;
}

.tutorial-dot.active {
    background: var(--color-accent);
    box-shadow: 0 0 8px var(--color-accent);
    transform: scale(1.3);
}

.tutorial-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 12px;
}

/* Planet Screen Labels */
.planet-label {
    position: absolute;
    background: rgba(6, 15, 30, 0.88);
    backdrop-filter: blur(4px);
    padding: 3px 8px;
    border-radius: 5px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: #e2e8f0;
    pointer-events: none;
    z-index: 5;
    border: 1px solid rgba(0, 240, 255, 0.4);
    transform: translate(-50%, -120%);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
    transition: opacity 0.2s;
}

.planet-label::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid rgba(0, 240, 255, 0.8);
}

/* Size Comparison Mode HUD */
#comparison-panel {
    position: fixed;
    top: 75px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-primary);
    border-radius: 12px;
    padding: 8px 20px;
    font-family: var(--font-heading);
    color: #fff;
    font-size: 0.9rem;
    pointer-events: auto;
    z-index: 15;
    text-align: center;
    box-shadow: var(--panel-shadow);
}

#comparison-panel.hidden {
    display: none;
}

/* Modal Popup Dialog (Scale Info) */
.dialog-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(6, 15, 30, 0.96);
    backdrop-filter: blur(20px);
    border: 2px solid var(--color-primary);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.35);
    z-index: 200;
    max-width: 550px;
    width: 90vw;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.dialog-modal.hidden {
    display: none;
}

.dialog-modal h3 {
    font-family: var(--font-heading);
    color: var(--color-accent);
    font-size: 1.3rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.3);
    padding-bottom: 8px;
}

.dialog-modal p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #cbd5e1;
}

.dialog-modal table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin: 6px 0;
}

.dialog-modal th, .dialog-modal td {
    padding: 5px 8px;
    border: 1px solid rgba(0, 240, 255, 0.2);
    text-align: left;
}

.dialog-modal th {
    background: rgba(0, 240, 255, 0.1);
    color: var(--color-primary);
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .brand-title { font-size: 1rem; }
    .brand-subtitle { display: none; }
    .controls-guide-hud { display: none; }
    .panel-main-content {
        grid-template-columns: 1fr;
    }
    #planet-preview-canvas {
        width: 160px;
        height: 160px;
    }
    #info-panel {
        width: 95vw;
        max-height: 90vh;
        padding: 16px;
    }
    .flight-steering-cluster {
        flex-direction: column;
        gap: 8px;
    }
    .scale-telemetry-badge {
        top: 65px;
        font-size: 0.75rem;
    }
    .time-control-bar {
        display: none;
    }
}