/* Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800&display=swap');

:root {
    --glass-bg: rgba(20, 25, 30, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    --text-dark: #f8fafc;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    user-select: none;
}

body {
    background: radial-gradient(circle at 50% 50%, #38bdf8 0%, #0369a1 100%);
    color: var(--text-dark);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Background grid effect */
body::before {
    content: '';
    position: absolute;
    width: 200vw;
    height: 200vh;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: perspective(1000px) rotateX(60deg) translateY(-100px) translateZ(-200px);
    z-index: -1;
}

.game-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 1.5rem;
}

/* Header UI */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1rem 2rem;
    box-shadow: var(--glass-shadow);
    margin-bottom: 2rem;
    z-index: 10;
}

.back-btn {
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.stats {
    display: flex;
    gap: 1.5rem;
}

.stat-box {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.6rem 1.5rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.stat-icon {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3));
}

.stat-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: #e2e8f0;
    min-width: 70px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Map Area */
.map-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin-bottom: 2rem;
    perspective: 1500px;
}

.grid-board {
    display: grid;
    position: relative;
    gap: 0px;
    background: transparent;
    padding: 0;
    box-shadow: none;
    transform: rotateX(60deg) rotateZ(-45deg);
    transform-style: preserve-3d;
    /* Removed transition for smooth camera dragging */
}

.cell {
    background: #f1d89f;
    /* Lighter sand color */
    position: relative;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
    box-shadow: inset 0 0 0 1px rgba(180, 140, 80, 0.3);
}

/* Water (Transparent space in grid) */
.cell[data-type="water"] {
    background: transparent;
    box-shadow: none;
    pointer-events: none;
}

/* Empty Sand */
.cell[data-type="empty"] {
    /* Small sand texture illusion */
    background-image: radial-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px);
    background-size: 6px 6px;
}

.cell[data-type="empty"]:hover {
    background-color: #fae2a9;
}

/* Footprint Highlighter */
.cell.footprint-valid {
    background-color: #bbf7d0 !important;
    box-shadow: inset 0 0 0 2px #22c55e !important;
}

.cell.footprint-invalid {
    background-color: #fecaca !important;
    box-shadow: inset 0 0 0 2px #ef4444 !important;
}

/* Items */
.cell>span {
    position: absolute;
    font-size: min(3vh, 3vw);
    transform: rotateZ(45deg) rotateX(-55deg) translateZ(10px) translateY(-10px);
    filter: drop-shadow(4px 8px 6px rgba(0, 0, 0, 0.6));
    animation: pop-up 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    pointer-events: none;
}

@keyframes pop-up {
    0% {
        opacity: 0;
        transform: rotateZ(45deg) rotateX(-55deg) translateZ(0) translateY(10px) scale(0);
    }

    100% {
        opacity: 1;
        transform: rotateZ(45deg) rotateX(-55deg) translateZ(10px) translateY(-10px) scale(1);
    }
}

/* Road Texture with Connections */
.cell.road {
    background: #d1d5db;
    /* Light gray sidewalk/curb */
    border: none;
}

.cell.road::before {
    content: '';
    position: absolute;
    background: #4b5563;
    /* Dark asphalt */
    top: 15%;
    bottom: 15%;
    left: 15%;
    right: 15%;
    z-index: 1;
}

/* Road lines - removed for cleaner classic look */
.cell.road::after {
    display: none;
}

/* Connections based on data attributes */
.cell.road[data-n="true"]::before {
    top: 0;
}

.cell.road[data-s="true"]::before {
    bottom: 0;
}

.cell.road[data-e="true"]::before {
    right: 0;
}

.cell.road[data-w="true"]::before {
    left: 0;
}

/* Hide Emoji on Road to keep it completely flat */
.cell.road>span {
    display: none !important;
}

/* Park - Resort Style */
.cell.park {
    background: #84cc41;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.15);
    border: 1px solid #65a62f;
    transform: translateZ(1px);
    /* Slight lift */
}

/* 3D Tree for Parks */
.cell.park::after {
    content: '🌴';
    position: absolute;
    font-size: min(3.5vh, 3.5vw);
    transform: rotateZ(45deg) rotateX(-55deg) translateZ(5px) translateY(-5px);
    filter: drop-shadow(4px 8px 6px rgba(0, 0, 0, 0.6));
    animation: pop-up-tree 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes pop-up-tree {
    0% {
        transform: rotateZ(45deg) rotateX(-55deg) translateZ(5px) translateY(-5px) scale(0);
        opacity: 0;
    }

    100% {
        transform: rotateZ(45deg) rotateX(-55deg) translateZ(5px) translateY(-5px) scale(1);
        opacity: 1;
    }
}

.cell.park>span {
    display: none !important;
}

/* Pool - Resort Style */
.cell.pool {
    background: radial-gradient(circle, #38bdf8 0%, #0369a1 100%);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.6), inset 0 0 10px rgba(0, 0, 0, 0.6);
    border: 2px solid #f1f5f9;
    transform: translateZ(3px);
    /* True 3D elevation */
}

.cell.pool>span {
    display: none !important;
}

/* Pool 3D Walls */
.cell.pool::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #cbd5e1;
    transform-origin: bottom;
    transform: rotateX(-90deg);
}

.cell.pool::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 3px;
    height: 100%;
    background: #94a3b8;
    transform-origin: right;
    transform: rotateY(90deg);
}

/* Pool Water Animation */
.pool-water {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.5) 50%, transparent 60%);
    background-size: 200% 200%;
    animation: wave 3s infinite linear;
    pointer-events: none;
    z-index: 1;
}

@keyframes wave {
    0% {
        background-position: 100% 100%;
    }

    100% {
        background-position: 0% 0%;
    }
}

/* Realistic 3D Buildings with 4 Walls */
.building {
    position: absolute;
    top: 0;
    left: 0;
    transform-style: preserve-3d;
    pointer-events: none;
    z-index: 10;
}

.building .roof {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: translateZ(var(--b-height));
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.building .wall {
    position: absolute;
    box-sizing: border-box;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.building .wall-front {
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--b-height);
    transform-origin: bottom;
    transform: rotateX(-90deg);
}

.building .wall-back {
    top: 0;
    left: 0;
    width: 100%;
    height: var(--b-height);
    transform-origin: top;
    transform: rotateX(90deg);
}

.building .wall-left {
    top: 0;
    left: 0;
    width: var(--b-height);
    height: 100%;
    transform-origin: left;
    transform: rotateY(-90deg);
}

.building .wall-right {
    top: 0;
    right: 0;
    width: var(--b-height);
    height: 100%;
    transform-origin: right;
    transform: rotateY(90deg);
}

/* Base Drop Shadow directly on the ground */
.building::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    transform: translateZ(0.1px) translate(4px, 4px);
    filter: blur(4px);
    z-index: -1;
}

/* Bungalow (House) 1x1 */
.house-bldg {
    --b-height: 25px;
}

.house-bldg .roof {
    background: repeating-linear-gradient(45deg, #f59e0b, #f59e0b 4px, #d97706 4px, #d97706 8px);
    border: 1px solid #92400e;
}

.house-bldg .wall-front,
.house-bldg .wall-back {
    background: #fffbeb;
    border: 1px solid #b45309;
}

.house-bldg .wall-left,
.house-bldg .wall-right {
    background: #fef3c7;
    border: 1px solid #b45309;
}

/* Deck around bungalow */
.cell.house::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 15%;
    right: 15%;
    bottom: 15%;
    background: #92400e;
    z-index: 1;
    border-radius: 2px;
}


/* Aparthotel (Block) 2x1 */
.block-bldg {
    --b-height: 45px;
}

.block-bldg .roof {
    background: #ef4444;
    /* Terracotta style */
    border: 2px solid #b91c1c;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
}

.block-bldg .roof::after {
    content: '';
    position: absolute;
    width: 40%;
    height: 40%;
    background: #e5e5e5;
    border: 1px solid #a3a3a3;
}

.block-bldg .wall-front,
.block-bldg .wall-back {
    background-color: #fff;
    background-image: linear-gradient(rgba(0, 0, 0, 0.15) 6px, transparent 6px), linear-gradient(90deg, #fca5a5 6px, transparent 6px);
    background-size: 10px 14px;
    border: 1px solid #f87171;
}

.block-bldg .wall-left,
.block-bldg .wall-right {
    background-color: #fce7f3;
    border: 1px solid #f87171;
    margin-top: 1px;
}

/* Luxury Resort (Hotel) 2x2 */
.hotel-bldg {
    --b-height: 90px;
}

.hotel-bldg .roof {
    background: #e2e8f0;
    border: 2px solid #94a3b8;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
}

.hotel-bldg .roof::after {
    content: 'HOTEL';
    color: #f59e0b;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: monospace;
    transform: rotate(-45deg);
    text-shadow: 1px 1px 0px #000;
}

.hotel-bldg .wall-front,
.hotel-bldg .wall-back {
    background-color: #bae6fd;
    background-image: linear-gradient(rgba(0, 0, 0, 0.3) 8px, transparent 8px), linear-gradient(90deg, rgba(0, 0, 0, 0.15) 8px, transparent 8px);
    background-size: 15px 25px;
    border: 1px solid #0284c7;
}

.hotel-bldg .wall-left,
.hotel-bldg .wall-right {
    background-color: #7dd3fc;
    background-image: linear-gradient(rgba(0, 0, 0, 0.2) 8px, transparent 8px), linear-gradient(90deg, rgba(0, 0, 0, 0.1) 8px, transparent 8px);
    background-size: 15px 25px;
    border: 1px solid #0284c7;
}

/* ================== LEVEL UPGRADES ================== */

/* House Upgrades */
.house-bldg.lv-2 {
    --b-height: 35px;
}

.house-bldg.lv-2 .roof {
    background: repeating-linear-gradient(45deg, #b91c1c, #b91c1c 4px, #991b1b 4px, #991b1b 8px);
    border-color: #7f1d1d;
}

.house-bldg.lv-3,
.house-bldg.lv-4,
.house-bldg.lv-5 {
    --b-height: 50px;
}

.house-bldg.lv-3 .roof,
.house-bldg.lv-4 .roof,
.house-bldg.lv-5 .roof {
    background: #0f172a;
    border-color: #ffffff;
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.4);
}

.house-bldg.lv-3 .wall-front,
.house-bldg.lv-4 .wall-front,
.house-bldg.lv-5 .wall-front,
.house-bldg.lv-3 .wall-back,
.house-bldg.lv-4 .wall-back,
.house-bldg.lv-5 .wall-back {
    background: #ffffff;
    border-color: #94a3b8;
}

.house-bldg.lv-3 .wall-left,
.house-bldg.lv-4 .wall-left,
.house-bldg.lv-5 .wall-left,
.house-bldg.lv-3 .wall-right,
.house-bldg.lv-4 .wall-right,
.house-bldg.lv-5 .wall-right {
    background: #f1f5f9;
    border-color: #94a3b8;
}


/* Block Upgrades */
.block-bldg.lv-2 {
    --b-height: 70px;
}

.block-bldg.lv-3,
.block-bldg.lv-4,
.block-bldg.lv-5 {
    --b-height: 100px;
}

.block-bldg.lv-3 .roof,
.block-bldg.lv-4 .roof,
.block-bldg.lv-5 .roof {
    background: #1e293b;
    border-color: #38bdf8;
}

.block-bldg.lv-3 .roof::after,
.block-bldg.lv-4 .roof::after,
.block-bldg.lv-5 .roof::after {
    background: #38bdf8;
}


/* Hotel Upgrades */
.hotel-bldg.lv-2 {
    --b-height: 130px;
}

.hotel-bldg.lv-3 {
    --b-height: 180px;
}

.hotel-bldg.lv-4,
.hotel-bldg.lv-5 {
    --b-height: 250px;
}

.hotel-bldg.lv-2 .roof,
.hotel-bldg.lv-3 .roof,
.hotel-bldg.lv-4 .roof,
.hotel-bldg.lv-5 .roof {
    background: #a855f7;
    border-color: #e9d5ff;
    box-shadow: inset 0 0 30px rgba(168, 85, 247, 0.9);
}

.hotel-bldg.lv-2 .roof::after,
.hotel-bldg.lv-3 .roof::after,
.hotel-bldg.lv-4 .roof::after,
.hotel-bldg.lv-5 .roof::after {
    content: 'VIP';
    font-size: 1.5rem;
    color: #ffffff;
}

.hotel-bldg.lv-2 .wall-front,
.hotel-bldg.lv-3 .wall-front,
.hotel-bldg.lv-4 .wall-front,
.hotel-bldg.lv-5 .wall-front,
.hotel-bldg.lv-2 .wall-back,
.hotel-bldg.lv-3 .wall-back,
.hotel-bldg.lv-4 .wall-back,
.hotel-bldg.lv-5 .wall-back {
    background-color: #0f172a;
    border-color: #c084fc;
    background-image: linear-gradient(rgba(192, 132, 252, 0.6) 6px, transparent 6px), linear-gradient(90deg, rgba(168, 85, 247, 0.4) 6px, transparent 6px);
}

.hotel-bldg.lv-2 .wall-left,
.hotel-bldg.lv-3 .wall-left,
.hotel-bldg.lv-4 .wall-left,
.hotel-bldg.lv-5 .wall-left,
.hotel-bldg.lv-2 .wall-right,
.hotel-bldg.lv-3 .wall-right,
.hotel-bldg.lv-4 .wall-right,
.hotel-bldg.lv-5 .wall-right {
    background-color: #1e293b;
    border-color: #c084fc;
    background-image: linear-gradient(rgba(192, 132, 252, 0.4) 6px, transparent 6px), linear-gradient(90deg, rgba(168, 85, 247, 0.3) 6px, transparent 6px);
}


/* Cars - True 3D */
.car {
    position: absolute;
    --car-w: min(1.3vh, 1.3vw);
    --car-h: min(2.5vh, 2.5vw);
    --car-z: min(1vh, 1vw);
    width: var(--car-w);
    height: var(--car-h);
    z-index: 15;
    pointer-events: none;
    transform-style: preserve-3d;
    transition: left 0.1s linear, top 0.1s linear, transform 0.2s ease;
}

.car .car-body {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform: translateZ(2px);
    /* Lift off road */
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.car-roof {
    position: absolute;
    top: 20%;
    left: 0;
    width: 100%;
    height: 60%;
    background-color: rgba(255, 255, 255, 0.4);
    /* Glossy */
    transform: translateZ(var(--car-z));
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.car-front {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--car-z);
    background-color: inherit;
    filter: brightness(0.85);
    transform-origin: bottom;
    transform: rotateX(-90deg);
}

.car-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--car-z);
    background-color: inherit;
    filter: brightness(0.7);
    transform-origin: top;
    transform: rotateX(90deg);
}

.car-left {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--car-z);
    height: 100%;
    background-color: inherit;
    filter: brightness(0.95);
    transform-origin: left;
    transform: rotateY(-90deg);
}

.car-right {
    position: absolute;
    top: 0;
    right: 0;
    width: var(--car-z);
    height: 100%;
    background-color: inherit;
    filter: brightness(0.65);
    transform-origin: right;
    transform: rotateY(90deg);
}

/* Headlights attached directly to the front 3D wall */
.car-front::before,
.car-front::after {
    content: '';
    position: absolute;
    bottom: 30%;
    width: 25%;
    height: 30%;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 0 5px #fff;
}

.car-front::before {
    left: 10%;
}

.car-front::after {
    right: 10%;
}


/* Clear underlying cell style for buildings */
.cell.house,
.cell.block,
.cell.hotel {
    background: transparent;
    border: none;
    box-shadow: none;
}

/* Occupied child cells */
.cell.occupied-child {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

/* Level Badge for Upgrades inside Building */
.level-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    background: #eab308;
    color: #713f12;
    padding: 2px 6px;
    font-size: 0.75rem;
    font-weight: 900;
    border-radius: 6px;
    border: 1px solid #fef08a;
    pointer-events: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
    z-index: 20;
    transform: translate(-50%, -50%) translateZ(calc(var(--b-height) + 20px)) rotateZ(45deg) rotateX(-55deg);
    animation: badge-pop 0.3s ease forwards;
}

@keyframes badge-pop {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) translateZ(var(--b-height)) rotateZ(45deg) rotateX(-55deg) scale(0);
    }

    100% {
        opacity: 1;
        transform: translate(-50%, -50%) translateZ(calc(var(--b-height) + 20px)) rotateZ(45deg) rotateX(-55deg) scale(1);
    }
}

/* Floating texts */
.float-text {
    position: absolute;
    color: #4ade80;
    font-weight: 800;
    font-size: 1.5rem;
    pointer-events: none;
    animation: floatUp 1.2s ease-out forwards;
    z-index: 100;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5), 0 0 2px rgba(0, 0, 0, 1);
}

.float-text.negative {
    color: #ef4444;
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(0.8);
    }

    20% {
        transform: translateY(-10px) scale(1.2);
    }

    100% {
        opacity: 0;
        transform: translateY(-60px) scale(1);
    }
}

/* Toolbar UI */
.toolbar {
    display: flex;
    justify-content: center;
    gap: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
    flex-wrap: wrap;
    z-index: 10;
}

.tool-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 0.8rem 1rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 100px;
    color: #cbd5e1;
    position: relative;
    overflow: hidden;
}

.tool-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.tool-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    color: #ffffff;
}

.tool-btn:hover::before {
    opacity: 1;
}

.tool-btn.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: #3b82f6;
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3), inset 0 0 10px rgba(59, 130, 246, 0.2);
    color: #ffffff;
}

.tool-icon {
    font-size: 2rem;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
    z-index: 1;
}

.tool-name {
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 1;
}

.tool-btn.active .tool-name {
    color: #60a5fa;
    text-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
}

/* Tooltip */
.tooltip-container {
    position: relative;
}

.tooltip {
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(15, 23, 42, 0.95);
    color: #e2e8f0;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    z-index: 100;
    pointer-events: none;
    line-height: 1.5;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: rgba(15, 23, 42, 0.95) transparent transparent transparent;
}

.tooltip-container:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .stats {
        gap: 0.5rem;
    }

    .stat-value {
        font-size: 1.1rem;
    }

    .tool-btn {
        padding: 0.6rem;
        min-width: 80px;
    }

    .tool-icon {
        font-size: 1.5rem;
    }

    .tool-name {
        font-size: 0.7rem;
    }

    .back-btn {
        padding: 0.5rem 0.8rem;
    }
}

/* Info Popup */
.info-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(56, 189, 248, 0.5);
    border-radius: 20px;
    padding: 1.5rem 2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), inset 0 0 20px rgba(56, 189, 248, 0.1);
    z-index: 1000;
    color: white;
    text-align: center;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    min-width: 250px;
}

.info-popup.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -50%) scale(0.8);
    pointer-events: none;
}

.info-popup h3 {
    margin-bottom: 12px;
    color: #38bdf8;
    font-size: 1.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 8px;
}

.info-popup p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: left;
    color: #e2e8f0;
}

.info-popup strong {
    color: #4ade80;
}

.info-popup .neutral-text {
    color: #94a3b8;
    text-align: center;
    font-style: italic;
    margin-top: 10px;
}

.info-popup button {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.6rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.4);
}

.info-popup button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 99, 235, 0.6);
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
}