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

:root {
    --neon-blue: #00f3ff;
    --neon-pink: #ff00ff;
    --neon-purple: #bd00ff;
    --neon-green: #39ff14;
    --dark-bg: #0a0a0f;
    --darker-bg: #050508;
    --grid-color: rgba(0, 243, 255, 0.1);
}

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

body {
    font-family: 'Share Tech Mono', monospace;
    background: var(--dark-bg);
    color: var(--neon-blue);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Scanline effect */
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(0, 243, 255, 0.02) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 9999;
    animation: scanline 8s linear infinite;
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Glitch Title */
.glitch-wrapper {
    text-align: center;
    margin: 3rem 0;
}

.glitch {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 8vw, 5rem);
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
    color: var(--neon-blue);
    text-shadow:
        0 0 10px var(--neon-blue),
        0 0 20px var(--neon-blue),
        0 0 40px var(--neon-blue),
        0 0 80px var(--neon-blue);
    animation: glitch-skew 1s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--neon-pink);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--neon-green);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    20% { clip: rect(70px, 9999px, 71px, 0); }
    40% { clip: rect(59px, 9999px, 17px, 0); }
    60% { clip: rect(83px, 9999px, 52px, 0); }
    80% { clip: rect(28px, 9999px, 61px, 0); }
    100% { clip: rect(44px, 9999px, 32px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    20% { clip: rect(52px, 9999px, 74px, 0); }
    40% { clip: rect(79px, 9999px, 85px, 0); }
    60% { clip: rect(62px, 9999px, 81px, 0); }
    80% { clip: rect(58px, 9999px, 53px, 0); }
    100% { clip: rect(67px, 9999px, 27px, 0); }
}

@keyframes glitch-skew {
    0% { transform: skew(0deg); }
    10% { transform: skew(-2deg); }
    20% { transform: skew(2deg); }
    30% { transform: skew(0deg); }
    100% { transform: skew(0deg); }
}

/* Tagline */
.tagline {
    text-align: center;
    margin: 2rem 0;
}

.neon-text {
    font-size: clamp(0.8rem, 2vw, 1.2rem);
    color: var(--neon-pink);
    text-shadow:
        0 0 5px var(--neon-pink),
        0 0 10px var(--neon-pink),
        0 0 20px var(--neon-pink);
    letter-spacing: 3px;
    animation: flicker 3s infinite alternate;
}

@keyframes flicker {
    0%, 100% { opacity: 1; }
    41.99% { opacity: 1; }
    42% { opacity: 0.8; }
    43% { opacity: 1; }
    45.99% { opacity: 1; }
    46% { opacity: 0.6; }
    46.5% { opacity: 1; }
}

/* Hero Section */
.hero-section {
    position: relative;
    text-align: center;
    padding: 3rem 2rem;
    margin: 3rem 0;
    border: 2px solid var(--neon-blue);
    box-shadow:
        0 0 10px var(--neon-blue),
        inset 0 0 10px rgba(0, 243, 255, 0.1);
    background: rgba(0, 243, 255, 0.02);
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.3;
}

.hero-text {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.highlight {
    color: var(--neon-green);
    text-shadow:
        0 0 5px var(--neon-green),
        0 0 10px var(--neon-green);
    font-weight: bold;
}

/* Signup Container */
.signup-container {
    max-width: 600px;
    margin: 4rem auto;
    background: var(--darker-bg);
    border: 2px solid var(--neon-purple);
    box-shadow:
        0 0 20px var(--neon-purple),
        inset 0 0 20px rgba(189, 0, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.terminal-header {
    background: rgba(189, 0, 255, 0.2);
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--neon-purple);
}

.terminal-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.terminal-btn.red { background: #ff5f56; }
.terminal-btn.yellow { background: #ffbd2e; }
.terminal-btn.green { background: #27c93f; }

.terminal-title {
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--neon-purple);
    text-shadow: 0 0 5px var(--neon-purple);
}

/* Form */
.signup-form {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--neon-blue);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.prompt {
    color: var(--neon-green);
    margin-right: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(0, 243, 255, 0.05);
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    font-family: 'Share Tech Mono', monospace;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow:
        0 0 10px var(--neon-pink),
        inset 0 0 5px rgba(255, 0, 255, 0.1);
}

.form-input::placeholder {
    color: rgba(0, 243, 255, 0.3);
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--neon-green);
    color: var(--neon-green);
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: rgba(57, 255, 20, 0.1);
    box-shadow:
        0 0 20px var(--neon-green),
        inset 0 0 10px rgba(57, 255, 20, 0.2);
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

.btn-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
}

.submit-btn:hover .btn-glitch {
    animation: btn-glitch-anim 0.3s;
}

@keyframes btn-glitch-anim {
    0% { opacity: 0; transform: translateX(0); }
    33% { opacity: 1; transform: translateX(-5px); }
    66% { opacity: 1; transform: translateX(5px); }
    100% { opacity: 0; transform: translateX(0); }
}

/* Message */
.message {
    margin: 1rem 2rem 2rem;
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.message.success {
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

.message.error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid #ff0000;
    color: #ff0000;
    text-shadow: 0 0 5px #ff0000;
}

.message.hidden {
    display: none;
}

/* Footer */
.footer {
    text-align: center;
    margin: 4rem 0 2rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(0, 243, 255, 0.3);
}

.footer-text {
    font-size: 0.9rem;
    color: rgba(0, 243, 255, 0.7);
    line-height: 1.8;
}

.blink {
    animation: blink 1s steps(2) infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .signup-form {
        padding: 1.5rem;
    }

    .hero-section {
        padding: 2rem 1rem;
    }
}