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

:root {
    --bg-color: #050510;
    --primary-color: #00F0FF;
    --secondary-color: #FF003C;
    --accent-color: #7000FF;
    --text-color: #E0E0FF;
    --card-bg: rgba(10, 10, 30, 0.85);
    --disabled-bg: #151525;
    --success-color: #00FF66;
    --border-color: #00F0FF;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Share Tech Mono', monospace;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    overflow-x: hidden;
    text-transform: uppercase;
}

#app {
    max-width: 900px;
    margin: 0 auto;
    min-height: 100vh;
    position: relative;
    padding: 20px;
}

.screen {
    display: none;
    animation: glitchIn 0.3s ease-out;
}

.screen.active {
    display: block;
}

/* Animations */
@keyframes glitchIn {
    0% { opacity: 0; transform: skewX(-20deg) translateX(-50px); filter: hue-rotate(90deg); }
    50% { opacity: 0.5; transform: skewX(10deg) translateX(20px); filter: hue-rotate(-90deg); }
    100% { opacity: 1; transform: skewX(0) translateX(0); filter: hue-rotate(0); }
}

@keyframes pulseNeon {
    0% { box-shadow: 0 0 5px var(--primary-color), inset 0 0 5px var(--primary-color); }
    50% { box-shadow: 0 0 20px var(--primary-color), inset 0 0 10px var(--primary-color); }
    100% { box-shadow: 0 0 5px var(--primary-color), inset 0 0 5px var(--primary-color); }
}

@keyframes floatData {
    0% { transform: translateY(0) scale(1) rotate(0deg); opacity: 1; }
    100% { transform: translateY(-300px) scale(2) rotate(360deg); opacity: 0; filter: blur(2px); }
}

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

body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 10vh;
    background: linear-gradient(to bottom, rgba(0,240,255,0), rgba(0,240,255,0.1), rgba(0,240,255,0));
    opacity: 0.3;
    animation: scanline 6s linear infinite;
    pointer-events: none;
    z-index: 9999;
}

/* Common Components */
.card {
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    border-radius: 0;
    padding: 40px;
    text-align: center;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
    margin-top: 10vh;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; width: 20px; height: 20px;
    border-top: 2px solid var(--primary-color);
    border-left: 2px solid var(--primary-color);
}
.card::after {
    content: '';
    position: absolute;
    bottom: -2px; right: -2px; width: 20px; height: 20px;
    border-bottom: 2px solid var(--primary-color);
    border-right: 2px solid var(--primary-color);
}

h1, h2, h3 { font-family: 'Orbitron', sans-serif; letter-spacing: 2px; }
h1 { font-size: 2.5rem; margin-bottom: 15px; color: var(--primary-color); text-shadow: 0 0 10px var(--primary-color); }
h2 { font-size: 1.8rem; margin-bottom: 20px; color: var(--text-color); border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 10px; }

input[type="text"] {
    width: 100%;
    padding: 15px 20px;
    margin: 15px 0;
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    outline: none;
}

input[type="text"]:focus {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 10px var(--primary-color);
}
input[type="text"]::placeholder {
    color: rgba(0, 240, 255, 0.4);
}

.primary-btn {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: inset 0 0 10px rgba(0,240,255,0.2);
    transition: all 0.2s;
    margin-top: 20px;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.primary-btn:hover, .primary-btn.pulse {
    background: rgba(0, 240, 255, 0.15);
    box-shadow: 0 0 15px var(--primary-color), inset 0 0 15px var(--primary-color);
}

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

.danger-btn {
    background: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    padding: 10px 20px;
    font-size: 1.2rem;
    cursor: pointer;
}
.danger-btn:hover { background: rgba(255,0,60,0.2); box-shadow: 0 0 10px var(--secondary-color); }

.hidden { display: none !important; }

/* Welcome Screen */
.avatar-selection {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.avatar-btn {
    font-size: 2.5rem;
    background: rgba(0,0,0,0.6);
    border: 1px solid #333;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    filter: grayscale(100%);
    color: var(--text-color);
    font-size: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.avatar-btn span.icon { font-size: 2.5rem; }

.avatar-btn.selected, .avatar-btn:hover {
    border-color: var(--primary-color);
    filter: grayscale(0%);
    box-shadow: 0 0 15px rgba(0,240,255,0.4);
    transform: translateY(-5px);
}

/* Dashboard Header */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    padding: 15px 25px;
    margin-bottom: 20px;
    border-left: 5px solid var(--primary-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.fruit-counter {
    font-size: 1.2rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--success-color);
    text-shadow: 0 0 5px var(--success-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

#parent-btn {
    position: absolute;
    top: -5px;
    left: 0;
    font-size: 1.2rem;
    opacity: 0.2;
    cursor: pointer;
    user-select: none;
    color: var(--text-color);
}

/* Mascot Area */
.mascot-area {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    background: rgba(10,10,20,0.8);
    border: 1px solid #333;
    padding: 15px;
}

.mascot {
    font-size: 3rem;
    margin-left: 20px;
    filter: drop-shadow(0 0 10px var(--accent-color));
}

.mascot-bubble {
    color: var(--primary-color);
    padding: 10px 20px;
    position: relative;
    font-size: 1rem;
    border-left: 3px solid var(--accent-color);
}

/* Tree Area -> Core Reactor */
.tree-area {
    text-align: center;
    margin-bottom: 40px;
    background: var(--card-bg);
    border: 1px solid #333;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.tree-area::before {
    content: "SYSTEM CORE";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: rgba(255,255,255,0.02);
    font-family: 'Orbitron', sans-serif;
    white-space: nowrap;
    z-index: 0;
}

.tree {
    position: relative;
    width: 100%;
    height: 150px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.tree-leaves {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(0, 255, 102, 0.05);
    border: 1px dashed var(--success-color);
    min-width: 300px;
    min-height: 100px;
    border-radius: 5px;
}

.tree-fruit {
    font-size: 1.5rem;
    animation: glitchIn 0.3s;
    filter: drop-shadow(0 0 5px var(--success-color));
}

/* Map Area */
.map-area {
    background: var(--card-bg);
    border: 1px solid #333;
    padding: 30px 20px;
}

.map-path {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.week-node {
    background: var(--disabled-bg);
    border: 1px solid #333;
    padding: 20px 10px;
    text-align: center;
    font-weight: normal;
    font-size: 1rem;
    color: #555;
    cursor: not-allowed;
    position: relative;
    transition: all 0.3s;
}

.week-node.unlocked {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.week-node.unlocked:hover {
    background: rgba(0, 240, 255, 0.2);
    box-shadow: 0 0 15px var(--primary-color);
}

.week-node.completed {
    background: rgba(0, 255, 102, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
    box-shadow: inset 0 0 10px rgba(0, 255, 102, 0.2);
}

.star-icon {
    font-size: 1.2rem;
    display: block;
    margin-top: 10px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-color);
    width: 90%;
    max-width: 600px;
    border: 1px solid var(--primary-color);
    padding: 40px;
    position: relative;
    box-shadow: 0 0 30px rgba(0,240,255,0.3);
}

.close-btn {
    position: absolute;
    top: 10px; right: 20px;
    font-size: 2rem;
    color: var(--primary-color);
    cursor: pointer;
}
.close-btn:hover { color: var(--secondary-color); text-shadow: 0 0 10px var(--secondary-color); }

.instruction {
    font-size: 1rem;
    color: #888;
    margin: 15px 0 5px;
    border-left: 2px solid #555;
    padding-left: 10px;
}

/* Checkpoints List */
.checkpoint-item {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid #333;
    padding: 15px;
    margin-bottom: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.checkpoint-item:hover {
    background: rgba(0,240,255,0.1);
    border-color: var(--primary-color);
}

.checkpoint-item.done {
    background: rgba(0,255,102,0.1);
    border-color: var(--success-color);
    color: #888;
    text-decoration: line-through;
}

.checkbox {
    width: 25px;
    height: 25px;
    border: 1px solid #555;
    margin-right: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: transparent;
}

.checkpoint-item.done .checkbox {
    border-color: var(--success-color);
    color: var(--success-color);
    text-shadow: 0 0 5px var(--success-color);
}

.success-msg {
    color: var(--success-color);
    background: rgba(0,255,102,0.1);
    border: 1px solid var(--success-color);
    padding: 15px;
    font-weight: bold;
    text-align: center;
    margin-top: 20px;
    text-shadow: 0 0 5px var(--success-color);
    animation: pulseNeon 2s infinite;
}

/* Celebration Overlay */
.celebration-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 102, 0.1);
}

.fruit-animation {
    font-size: 5rem;
    animation: floatData 2s forwards;
    filter: drop-shadow(0 0 20px var(--success-color));
}

@media (max-width: 600px) {
    .map-path { grid-template-columns: repeat(2, 1fr); }
    .mascot { font-size: 2.5rem; }
    h1 { font-size: 1.8rem; }
}