/* ===== Variables y Reset ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.5);
    --secondary: #8b5cf6;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --bg-dark: #0a0e27;
    --bg-medium: #1a1f3a;
    --bg-light: #2a2f4a;
    --text-primary: #f0f4ff;
    --text-secondary: #a5b4fc;
    --border: #4338ca;
    --space-bg: linear-gradient(180deg, #0a0e27 0%, #1a1530 50%, #0d1b2a 100%);
    --grid-size: 60px;
    --neon-blue: #00d9ff;
    --neon-purple: #b84fff;
    --neon-green: #39ff14;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--space-bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 60px 70px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 50px 50px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 90px 10px, rgba(255, 255, 255, 0.5), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
    animation: twinkle 200s linear infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* ===== Header ===== */
.game-header {
    background: rgba(26, 31, 58, 0.95);
    border-bottom: 3px solid var(--neon-blue);
    padding: 1.2rem 2rem;
    box-shadow: 0 8px 32px rgba(0, 217, 255, 0.2), 0 0 20px rgba(99, 102, 241, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 10;
}

.game-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
    animation: scanline 3s linear infinite;
}

@keyframes scanline {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.header-content {
    max-width: 1800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-header h1 {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), #00d9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
    filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.7));
    animation: glow 2s ease-in-out infinite alternate;
    font-weight: 900;
    letter-spacing: 2px;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.7));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.9));
    }
}

.level-info {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.level-badge {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(99, 102, 241, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.moves-counter {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ===== Main Layout ===== */
.game-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.game-layout {
    flex: 1;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.5rem;
    padding: 1.5rem;
    max-width: 1900px;
    margin: 0 auto;
    width: 100%;
}

.game-section,
.editor-section {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95), rgba(15, 23, 42, 0.98));
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(99, 102, 241, 0.15),
        inset 0 0 80px rgba(99, 102, 241, 0.03);
    display: flex;
    flex-direction: column;
    border: 2px solid rgba(99, 102, 241, 0.2);
    position: relative;
    overflow: hidden;
}

.game-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.game-section::before,
.editor-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.03) 0%, transparent 70%);
    animation: rotateBackground 20s linear infinite;
    pointer-events: none;
}

@keyframes rotateBackground {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.2rem;
    border-bottom: 2px solid rgba(99, 102, 241, 0.3);
    position: relative;
    z-index: 1;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 30%;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-blue), transparent);
    animation: slideRight 3s ease-in-out infinite;
}

@keyframes slideRight {
    0%, 100% { 
        transform: translateX(0);
        opacity: 0.5;
    }
    50% { 
        transform: translateX(200%);
        opacity: 1;
    }
}

.section-header h2 {
    font-size: 1.6rem;
    color: var(--neon-blue);
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.5);
    font-weight: 800;
    letter-spacing: 1px;
}

.controls {
    display: flex;
    gap: 0.5rem;
}

/* ===== Game Grid ===== */
.game-grid {
    background: 
        radial-gradient(1px 1px at 20% 30%, white, transparent),
        radial-gradient(1px 1px at 60% 70%, white, transparent),
        radial-gradient(2px 2px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(1px 1px at 90% 60%, rgba(255,255,255,0.5), transparent),
        radial-gradient(2px 2px at 33% 50%, white, transparent),
        radial-gradient(1px 1px at 45% 20%, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 15% 80%, white, transparent),
        radial-gradient(circle at center, rgba(26, 31, 58, 0.9), rgba(10, 14, 39, 0.95));
    background-size: 
        200% 200%,
        200% 200%,
        200% 200%,
        200% 200%,
        200% 200%,
        200% 200%,
        200% 200%,
        200% 200%,
        100% 100%;
    background-position: 
        0% 0%,
        50% 50%,
        25% 75%,
        75% 25%,
        60% 10%,
        10% 60%,
        40% 90%,
        90% 40%,
        center;
    border: 3px solid var(--neon-blue);
    border-radius: 12px;
    padding: 1.5rem;
    display: inline-grid;
    gap: 3px;
    margin: 0 auto;
    position: relative;
    box-shadow: 
        0 0 40px rgba(0, 217, 255, 0.3),
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 0 60px rgba(99, 102, 241, 0.1);
    animation: starsMove 200s linear infinite;
}

@keyframes starsMove {
    0% {
        background-position: 
            0% 0%, 50% 50%, 25% 75%, 75% 25%, 
            60% 10%, 10% 60%, 40% 90%, 90% 40%, center;
    }
    100% {
        background-position: 
            200% 200%, 250% 250%, 225% 275%, 275% 225%,
            260% 210%, 210% 260%, 240% 290%, 290% 240%, center;
    }
}

.game-grid::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
    border-radius: 12px;
    z-index: -1;
    opacity: 0.5;
    animation: borderGlow 3s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.cell {
    width: var(--grid-size);
    height: var(--grid-size);
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.6));
    border: 1px solid rgba(99, 102, 241, 0.2);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.cell::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.cell:hover::before {
    opacity: 1;
}

.cell.wall {
    background-image: url('assets/wall.svg');
    background-size: cover;
    background-position: center;
    background-color: rgba(139, 92, 246, 0.2);
    border: 2px solid var(--neon-purple);
    box-shadow: 
        inset 0 0 20px rgba(139, 92, 246, 0.4),
        0 0 15px rgba(139, 92, 246, 0.3);
    animation: wallPulse 3s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.6));
}

@keyframes wallPulse {
    0%, 100% {
        box-shadow: 
            inset 0 0 20px rgba(139, 92, 246, 0.4),
            0 0 15px rgba(139, 92, 246, 0.3);
        filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.6));
    }
    50% {
        box-shadow: 
            inset 0 0 30px rgba(139, 92, 246, 0.6),
            0 0 25px rgba(139, 92, 246, 0.5);
        filter: drop-shadow(0 0 15px rgba(139, 92, 246, 0.9));
    }
}

.cell.exit {
    background-image: url('assets/warp.svg');
    background-size: 120%;
    background-position: center;
    background-color: rgba(16, 185, 129, 0.3);
    border: 3px solid var(--neon-green);
    box-shadow: 
        0 0 30px rgba(57, 255, 20, 0.6),
        inset 0 0 30px rgba(16, 185, 129, 0.3);
    animation: exitPulse 1.5s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(57, 255, 20, 0.8));
}

@keyframes exitPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 
            0 0 30px rgba(57, 255, 20, 0.6),
            inset 0 0 30px rgba(16, 185, 129, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 
            0 0 50px rgba(57, 255, 20, 0.9),
            inset 0 0 40px rgba(16, 185, 129, 0.5);
    }
}

.cell.rock {
    background-image: url('assets/rock.svg');
    background-size: 90%;
    background-position: center;
    background-repeat: no-repeat;
    background-color: rgba(87, 83, 78, 0.5);
    border: 2px solid #78716c;
    box-shadow: 
        inset -5px -5px 15px rgba(0, 0, 0, 0.5),
        inset 5px 5px 15px rgba(255, 255, 255, 0.1),
        0 4px 15px rgba(0, 0, 0, 0.4);
    animation: rockFloat 4s ease-in-out infinite;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
}

@keyframes rockFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-3px) rotate(5deg); }
}

.cell.rock.white {
    background-color: rgba(226, 232, 240, 0.3);
    border: 2px solid #e2e8f0;
    box-shadow: 
        inset -5px -5px 15px rgba(100, 116, 139, 0.3),
        inset 5px 5px 15px rgba(255, 255, 255, 0.4),
        0 4px 15px rgba(148, 163, 184, 0.4),
        0 0 20px rgba(226, 232, 240, 0.6);
    filter: drop-shadow(0 0 10px rgba(226, 232, 240, 0.8));
}

.ship {
    width: 50px;
    height: 50px;
    position: absolute;
    transition: left 0.5s cubic-bezier(0.4, 0.0, 0.2, 1), 
                top 0.5s cubic-bezier(0.4, 0.0, 0.2, 1),
                transform 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
    z-index: 10;
    background-image: url('assets/ship.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.8)) drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
    animation: shipFloat 3s ease-in-out infinite;
}

@keyframes shipFloat {
    0%, 100% { 
        transform: translate(-50%, -50%) translateY(0px);
    }
    50% { 
        transform: translate(-50%, -50%) translateY(-8px);
    }
}

.ship.captain {
    color: var(--neon-blue);
    filter: 
        drop-shadow(0 0 20px rgba(0, 217, 255, 1))
        drop-shadow(0 0 40px rgba(0, 217, 255, 0.6))
        drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
}

.ship.kate {
    color: #ff3366;
    filter: 
        drop-shadow(0 0 20px rgba(255, 51, 102, 1))
        drop-shadow(0 0 40px rgba(255, 51, 102, 0.6))
        drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
}

.ship.ghost {
    opacity: 0.4;
    filter: 
        drop-shadow(0 0 20px rgba(184, 79, 255, 1))
        drop-shadow(0 0 40px rgba(184, 79, 255, 0.8))
        drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
}

/* Rotaciones de la nave */
.ship[data-rotation="0"] {
    animation: shipFloatNorth 3s ease-in-out infinite;
}

.ship[data-rotation="90"] {
    animation: shipFloatEast 3s ease-in-out infinite;
}

.ship[data-rotation="180"] {
    animation: shipFloatSouth 3s ease-in-out infinite;
}

.ship[data-rotation="270"] {
    animation: shipFloatWest 3s ease-in-out infinite;
}

@keyframes shipFloatNorth {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(-90deg) translateY(0px);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(-90deg) translateY(-8px);
    }
}

@keyframes shipFloatEast {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(0deg) translateY(0px);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(0deg) translateY(-8px);
    }
}

@keyframes shipFloatSouth {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(90deg) translateY(0px);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(90deg) translateY(-8px);
    }
}

@keyframes shipFloatWest {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(180deg) translateY(0px);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(180deg) translateY(-8px);
    }
}

.ship.ghost[data-rotation="0"] {
    animation: shipFloatNorthGhost 3s ease-in-out infinite, ghostFlicker 0.4s ease-in-out infinite;
}

.ship.ghost[data-rotation="90"] {
    animation: shipFloatEastGhost 3s ease-in-out infinite, ghostFlicker 0.4s ease-in-out infinite;
}

.ship.ghost[data-rotation="180"] {
    animation: shipFloatSouthGhost 3s ease-in-out infinite, ghostFlicker 0.4s ease-in-out infinite;
}

.ship.ghost[data-rotation="270"] {
    animation: shipFloatWestGhost 3s ease-in-out infinite, ghostFlicker 0.4s ease-in-out infinite;
}

@keyframes shipFloatNorthGhost {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(-90deg) translateY(0px) scale(1);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(-90deg) translateY(-8px) scale(1.05);
    }
}

@keyframes shipFloatEastGhost {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(0deg) translateY(0px) scale(1);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(0deg) translateY(-8px) scale(1.05);
    }
}

@keyframes shipFloatSouthGhost {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(90deg) translateY(0px) scale(1);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(90deg) translateY(-8px) scale(1.05);
    }
}

@keyframes shipFloatWestGhost {
    0%, 100% { 
        transform: translate(-50%, -50%) rotate(180deg) translateY(0px) scale(1);
    }
    50% { 
        transform: translate(-50%, -50%) rotate(180deg) translateY(-8px) scale(1.05);
    }
}

@keyframes ghostFlicker {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

/* ===== Proyectil de Disparo ===== */
.bullet {
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(255, 255, 255, 1), rgba(0, 217, 255, 0.8));
    border-radius: 50%;
    position: absolute;
    z-index: 15;
    box-shadow: 
        0 0 10px rgba(255, 255, 255, 1),
        0 0 20px rgba(0, 217, 255, 0.8),
        0 0 30px rgba(0, 217, 255, 0.4);
    animation: bulletPulse 0.3s ease-in-out infinite;
}

@keyframes bulletPulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.3);
        opacity: 0.8;
    }
}

.bullet-trail {
    width: 4px;
    height: 4px;
    background: rgba(0, 217, 255, 0.4);
    border-radius: 50%;
    position: absolute;
    z-index: 14;
    animation: trailFade 0.5s ease-out forwards;
}

@keyframes trailFade {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.3);
    }
}

/* ===== Mission Panel ===== */
.mission-panel {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9), rgba(15, 23, 42, 0.95));
    border: 2px solid var(--neon-blue);
    border-radius: 12px;
    padding: 1.2rem;
    margin-top: 1.5rem;
    box-shadow: 
        0 0 30px rgba(0, 217, 255, 0.2),
        inset 0 0 30px rgba(99, 102, 241, 0.1);
    position: relative;
}

.mission-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

.mission-panel h3 {
    color: var(--neon-blue);
    margin-bottom: 0.7rem;
    font-size: 1.2rem;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
    font-weight: 700;
}

.mission-panel p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

/* ===== Code Editor ===== */
.editor-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(15, 23, 42, 0.98));
    border: 2px solid var(--neon-purple);
    border-radius: 12px;
    overflow: hidden;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    box-shadow: 
        0 0 30px rgba(184, 79, 255, 0.2),
        inset 0 0 60px rgba(139, 92, 246, 0.05);
}

.editor-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), transparent);
}

.line-numbers {
    background: rgba(10, 14, 39, 0.9);
    padding: 1rem 0.7rem;
    text-align: right;
    color: rgba(165, 180, 252, 0.5);
    user-select: none;
    font-size: 0.9rem;
    min-width: 50px;
    border-right: 2px solid rgba(139, 92, 246, 0.3);
    font-weight: 600;
}

.code-editor {
    flex: 1;
    background: transparent;
    border: none;
    color: #e0e7ff;
    padding: 1rem;
    font-size: 1.05rem;
    line-height: 1.7;
    resize: none;
    outline: none;
    font-family: inherit;
    text-shadow: 0 0 5px rgba(224, 231, 255, 0.3);
}

.code-editor::placeholder {
    color: rgba(165, 180, 252, 0.4);
    opacity: 1;
}

/* ===== Console ===== */
.console-panel {
    margin-top: 1rem;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(15, 23, 42, 0.98));
    border: 2px solid rgba(0, 217, 255, 0.4);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 
        0 0 20px rgba(0, 217, 255, 0.2),
        inset 0 0 30px rgba(0, 217, 255, 0.05);
}

.console-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    background: rgba(10, 14, 39, 0.95);
    border-bottom: 2px solid rgba(0, 217, 255, 0.3);
}

.console-header span {
    font-weight: 700;
    color: var(--neon-blue);
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-clear {
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid var(--neon-purple);
    color: var(--neon-purple);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: all 0.3s;
    font-weight: 600;
}

.btn-clear:hover {
    background: rgba(139, 92, 246, 0.4);
    color: white;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.console-output {
    padding: 1rem;
    max-height: 150px;
    overflow-y: auto;
    font-family: 'Consolas', monospace;
    font-size: 0.95rem;
    background: rgba(10, 14, 39, 0.5);
}

.console-line {
    margin-bottom: 0.6rem;
    padding: 0.4rem 0.7rem;
    border-radius: 6px;
    border-left: 3px solid transparent;
    line-height: 1.5;
}

.console-line.info {
    color: var(--neon-blue);
    background: rgba(0, 217, 255, 0.05);
    border-left-color: var(--neon-blue);
}

.console-line.success {
    color: var(--neon-green);
    background: rgba(57, 255, 20, 0.05);
    border-left-color: var(--neon-green);
    text-shadow: 0 0 5px rgba(57, 255, 20, 0.3);
}

.console-line.error {
    color: #ff3366;
    background: rgba(239, 68, 68, 0.1);
    border-left-color: #ff3366;
    font-weight: 600;
}

.console-line.warning {
    color: var(--warning);
    background: rgba(245, 158, 11, 0.05);
    border-left-color: var(--warning);
}

/* ===== Help Panel ===== */
.help-panel {
    margin-top: 1rem;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(15, 23, 42, 0.98));
    border: 2px solid rgba(245, 158, 11, 0.4);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 
        0 0 20px rgba(245, 158, 11, 0.2),
        inset 0 0 30px rgba(245, 158, 11, 0.05);
}

.help-toggle {
    width: 100%;
    background: rgba(10, 14, 39, 0.9);
    border: none;
    color: var(--warning);
    padding: 0.9rem 1rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    text-align: left;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.help-toggle:hover {
    background: rgba(245, 158, 11, 0.1);
    box-shadow: inset 0 0 20px rgba(245, 158, 11, 0.1);
}

.help-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background: rgba(10, 14, 39, 0.5);
}

.help-panel:not(.collapsed) .help-content {
    max-height: 600px;
    padding: 1.2rem;
}

.help-content h4 {
    color: var(--warning);
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
    font-weight: 700;
}

.command-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.command-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.8rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--neon-blue);
    transition: all 0.3s;
}

.command-item:hover {
    background: rgba(99, 102, 241, 0.1);
    border-left-color: var(--neon-purple);
    transform: translateX(5px);
}

.command-item code {
    background: rgba(10, 14, 39, 0.8);
    padding: 0.6rem 0.8rem;
    border-radius: 6px;
    color: var(--neon-blue);
    font-family: 'Consolas', monospace;
    font-size: 0.95rem;
    border: 1px solid rgba(99, 102, 241, 0.3);
    text-shadow: 0 0 5px rgba(99, 102, 241, 0.3);
    font-weight: 600;
}

.command-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-left: 0.8rem;
    line-height: 1.5;
}

.command-item .example,
.command-item small {
    display: block;
    color: rgba(165, 180, 252, 0.7);
    font-size: 0.85rem;
    padding-left: 0.8rem;
    margin-top: 0.3rem;
    font-style: italic;
}

.rotation-diagram {
    margin-top: 0.5rem;
    padding: 0.6rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 6px;
    border-left: 3px solid var(--neon-blue);
    font-family: monospace;
    font-size: 0.95rem;
    color: var(--neon-blue);
}

.rotation-diagram span {
    padding: 0;
}

.help-note {
    margin-top: 1.2rem;
    padding: 0.8rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--warning);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.help-note strong {
    color: var(--warning);
}

/* ===== Buttons ===== */
.btn {
    padding: 0.85rem 1.8rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: 2px solid var(--neon-blue);
    box-shadow: 
        0 4px 15px rgba(99, 102, 241, 0.4),
        0 0 20px rgba(0, 217, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 8px 25px rgba(99, 102, 241, 0.6),
        0 0 40px rgba(0, 217, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.8), rgba(99, 102, 241, 0.8));
    color: white;
    border: 2px solid var(--neon-purple);
    box-shadow: 
        0 4px 15px rgba(139, 92, 246, 0.4),
        0 0 20px rgba(184, 79, 255, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1), rgba(99, 102, 241, 1));
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(139, 92, 246, 0.6),
        0 0 30px rgba(184, 79, 255, 0.4);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.4s ease;
}

.modal.hidden {
    display: none;
}

@keyframes fadeIn {
    from { 
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to { 
        opacity: 1;
        backdrop-filter: blur(10px);
    }
}

.modal-content {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.98), rgba(15, 23, 42, 0.98));
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 550px;
    width: 90%;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8),
        0 0 100px rgba(99, 102, 241, 0.3),
        inset 0 0 100px rgba(99, 102, 241, 0.05);
    animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 3px solid transparent;
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 3px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: borderRotate 4s linear infinite;
}

@keyframes borderRotate {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

@keyframes slideUp {
    from { 
        transform: translateY(50px) scale(0.9);
        opacity: 0;
    }
    to { 
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
    text-align: center;
    font-weight: 900;
}

.modal-content.victory h2 {
    background: linear-gradient(135deg, var(--neon-green), #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(57, 255, 20, 0.5);
    filter: drop-shadow(0 0 20px rgba(57, 255, 20, 0.6));
    animation: victoryPulse 2s ease-in-out infinite;
}

@keyframes victoryPulse {
    0%, 100% { 
        transform: scale(1);
        filter: drop-shadow(0 0 20px rgba(57, 255, 20, 0.6));
    }
    50% { 
        transform: scale(1.05);
        filter: drop-shadow(0 0 40px rgba(57, 255, 20, 0.9));
    }
}

.modal-content.error h2 {
    background: linear-gradient(135deg, #ff3366, var(--error));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(255, 51, 102, 0.6));
}

.victory-message,
.error-message {
    color: var(--text-secondary);
    margin-bottom: 1.8rem;
    line-height: 1.8;
    text-align: center;
    font-size: 1.1rem;
}

.victory-stats {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.8rem;
    box-shadow: inset 0 0 30px rgba(99, 102, 241, 0.1);
}

.stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 0;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
}

.stat-value {
    color: var(--neon-blue);
    font-size: 2rem;
    font-weight: 900;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Level Selection Menu ===== */
.modal-content.level-menu {
    max-width: 800px;
    width: 95%;
}

.level-menu-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.level-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    max-height: 60vh;
    overflow-y: auto;
    padding: 1rem;
}

.level-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.level-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-blue);
    box-shadow: 0 8px 25px rgba(0, 217, 255, 0.4);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
}

.level-card.completed {
    border-color: var(--neon-green);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(57, 255, 20, 0.1));
}

.level-card.completed:hover {
    border-color: var(--neon-green);
    box-shadow: 0 8px 25px rgba(57, 255, 20, 0.4);
}

.level-card.locked {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: rgba(100, 116, 139, 0.3);
    background: linear-gradient(135deg, rgba(71, 85, 105, 0.1), rgba(51, 65, 85, 0.1));
}

.level-card.locked:hover {
    transform: none;
    box-shadow: none;
}

.level-card.current {
    border-color: var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
    animation: currentLevelPulse 2s ease-in-out infinite;
}

@keyframes currentLevelPulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 50px rgba(0, 217, 255, 0.8);
    }
}

.level-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--neon-blue);
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.6);
}

.level-card.completed .level-number {
    color: var(--neon-green);
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.6);
}

.level-card.locked .level-number {
    color: var(--text-secondary);
    text-shadow: none;
}

.level-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    line-height: 1.3;
}

.level-card.locked .level-name {
    color: var(--text-secondary);
}

.level-status {
    font-size: 1.5rem;
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

.level-difficulty {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    gap: 2px;
}

.level-card.locked .level-difficulty {
    opacity: 0.5;
}

/* ===== Responsive ===== */
@media (max-width: 1400px) {
    .game-layout {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1200px) {
    .game-layout {
        grid-template-columns: 1fr;
    }
    
    :root {
        --grid-size: 50px;
    }
}

@media (max-width: 768px) {
    .game-header {
        padding: 1rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .game-layout {
        padding: 1rem;
        gap: 1rem;
    }
    
    :root {
        --grid-size: 40px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

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