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

:root {
    --portal-green: #00ff41;
    --portal-blue: #00d4ff;
    --rick-blue: #69c8ec;
    --morty-yellow: #ffeb3b;
    --space-black: #0a0a0a;
    --dark-purple: #2a0845;
    --error-red: #ff1744;
    --success-green: #00e676;
}

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

body {
    font-family: 'Space Mono', monospace;
    background: var(--space-black);
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.portal-background {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: 
        radial-gradient(ellipse at center, 
            transparent 0%, 
            var(--dark-purple) 40%, 
            var(--space-black) 70%);
    animation: portal-spin 20s linear infinite;
    z-index: -2;
}

@keyframes portal-spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.portal-background::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: 
        radial-gradient(circle at center,
            var(--portal-green) 0%,
            transparent 20%,
            transparent 40%,
            var(--portal-blue) 60%,
            transparent 80%);
    animation: portal-pulse 3s ease-in-out infinite;
}

@keyframes portal-pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.container {
    max-width: 900px;
    width: 90%;
    background: rgba(10, 10, 10, 0.9);
    border: 2px solid var(--portal-green);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 
        0 0 30px rgba(0, 255, 65, 0.5),
        inset 0 0 20px rgba(0, 212, 255, 0.2);
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    font-weight: 900;
    background: linear-gradient(45deg, var(--portal-green), var(--portal-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(0, 255, 65, 0.5);
}

.subtitle {
    color: var(--morty-yellow);
    font-size: 1.2em;
    text-shadow: 0 0 10px rgba(255, 235, 59, 0.5);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-box {
    background: rgba(105, 200, 236, 0.1);
    border: 1px solid var(--rick-blue);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(105, 200, 236, 0.3);
}

.stat-label {
    display: block;
    font-size: 0.9em;
    color: var(--rick-blue);
    margin-bottom: 5px;
    text-transform: uppercase;
}

.stat-value {
    display: block;
    font-size: 1.8em;
    font-weight: 700;
    color: var(--portal-green);
    font-family: 'Orbitron', sans-serif;
}

.test-area {
    margin-bottom: 30px;
}

.quote-display {
    background: rgba(42, 8, 69, 0.3);
    border: 2px solid var(--portal-blue);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 20px;
    min-height: 150px;
    position: relative;
    overflow: hidden;
}

.quote-display::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--portal-green), var(--portal-blue), var(--portal-green));
    border-radius: 15px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.quote-display.active::before {
    opacity: 1;
    animation: border-glow 2s linear infinite;
}

@keyframes border-glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.quote-text {
    font-size: 1.3em;
    line-height: 1.6;
    color: #fff;
}

.quote-text .correct {
    color: var(--success-green);
    text-shadow: 0 0 5px rgba(0, 230, 118, 0.5);
}

.quote-text .incorrect {
    color: var(--error-red);
    background: rgba(255, 23, 68, 0.2);
    text-shadow: 0 0 5px rgba(255, 23, 68, 0.5);
}

.quote-text .current {
    background: var(--morty-yellow);
    color: var(--space-black);
    animation: cursor-blink 1s ease-in-out infinite;
}

@keyframes cursor-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.quote-input {
    width: 100%;
    padding: 20px;
    font-size: 1.2em;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--rick-blue);
    border-radius: 10px;
    color: #fff;
    font-family: 'Space Mono', monospace;
    resize: none;
    height: 100px;
    transition: all 0.3s ease;
}

.quote-input:focus {
    outline: none;
    border-color: var(--portal-green);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.quote-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.controls {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.control-btn {
    padding: 15px 40px;
    font-size: 1.1em;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.control-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.control-btn.start {
    background: linear-gradient(45deg, var(--portal-green), var(--portal-blue));
    color: var(--space-black);
}

.control-btn.reset {
    background: linear-gradient(45deg, var(--morty-yellow), var(--rick-blue));
    color: var(--space-black);
}

.control-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.difficulty-select {
    padding: 10px 20px;
    font-size: 1em;
    background: rgba(105, 200, 236, 0.2);
    border: 2px solid var(--rick-blue);
    border-radius: 25px;
    color: #fff;
    font-family: 'Space Mono', monospace;
    cursor: pointer;
    transition: all 0.3s ease;
}

.difficulty-select:focus {
    outline: none;
    border-color: var(--portal-green);
}

.difficulty-select option {
    background: var(--space-black);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--space-black);
    border: 3px solid var(--portal-green);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    text-align: center;
    box-shadow: 
        0 0 50px rgba(0, 255, 65, 0.5),
        inset 0 0 30px rgba(0, 212, 255, 0.2);
    animation: modal-appear 0.5s ease-out;
}

@keyframes modal-appear {
    0% {
        transform: scale(0.5) rotate(180deg);
        opacity: 0;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.modal-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5em;
    background: linear-gradient(45deg, var(--portal-green), var(--portal-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 30px;
}

.result-stats {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: rgba(105, 200, 236, 0.1);
    border: 1px solid var(--rick-blue);
    border-radius: 10px;
}

.result-label {
    font-size: 1.1em;
    color: var(--rick-blue);
}

.result-value {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--portal-green);
    font-family: 'Orbitron', sans-serif;
}

.rick-comment {
    font-style: italic;
    color: var(--morty-yellow);
    margin-bottom: 30px;
    font-size: 1.2em;
    text-shadow: 0 0 10px rgba(255, 235, 59, 0.3);
}

.floating-rick, .floating-morty {
    position: fixed;
    width: 100px;
    height: 100px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.8;
    z-index: -1;
    transition: all 0.3s ease;
}

.floating-rick:hover, .floating-morty:hover {
    opacity: 1;
    transform: scale(1.1);
}

.floating-rick {
    top: 10%;
    right: 5%;
    background-image: url('https://rickandmortyapi.com/api/character/avatar/1.jpeg');
    border-radius: 50%;
    border: 3px solid var(--portal-green);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.4);
    animation: float-rick 20s ease-in-out infinite;
}

.floating-morty {
    bottom: 10%;
    left: 5%;
    background-image: url('https://rickandmortyapi.com/api/character/avatar/2.jpeg');
    border-radius: 50%;
    border: 3px solid var(--morty-yellow);
    box-shadow: 0 0 20px rgba(255, 235, 59, 0.4);
    animation: float-morty 15s ease-in-out infinite;
}

@keyframes float-rick {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(-30px, -20px) rotate(10deg); }
    50% { transform: translate(20px, -40px) rotate(-5deg); }
    75% { transform: translate(-10px, -10px) rotate(5deg); }
}

@keyframes float-morty {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(40px, -30px) rotate(-10deg); }
    66% { transform: translate(-20px, -50px) rotate(15deg); }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .container {
        padding: 20px;
    }
    
    .quote-display {
        padding: 20px;
    }
    
    .controls {
        flex-direction: column;
    }
    
    .control-btn {
        width: 100%;
    }
}