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

:root {
    --primary-color: rgb(0, 255, 170);
    --secondary-color: rgb(255, 0, 89);
    --bg-color: #000;
    --text-color: #ddd;
    --alert-color: #ff3c00;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 999;
}

body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    pointer-events: none;
    z-index: 998;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.ascii-animation {
    margin: 30px auto;
    text-align: center;
    opacity: 0;
    transform: scale(0.9);
    animation: fadeIn 3s forwards;
}

#ascii-art {
    color: var(--primary-color);
    font-size: 10px;
    letter-spacing: 0;
    line-height: 1.2;
    text-shadow: 0 0 5px var(--primary-color);
    margin: 0;
}

.glitch-text {
    font-size: 3.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 10px;
    margin: 20px 0 10px;
    position: relative;
    color: var(--text-color);
    text-shadow: 
        3px 3px 0 var(--secondary-color),
        -3px -3px 0 var(--primary-color);
    animation: glitch 2s infinite;
}

.subtitle {
    font-size: 1rem;
    letter-spacing: 5px;
    margin-bottom: 40px;
    color: var(--text-color);
    animation: flicker 4s infinite;
}

.auth-container {
    background-color: rgba(20, 20, 20, 0.8);
    border: 1px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 255, 170, 0.3);
    padding: 30px;
    border-radius: 5px;
    max-width: 500px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 1s 2s forwards;
}

.tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 2px solid rgba(0, 255, 170, 0.3);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-color);
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 2px;
    flex: 1;
    transition: all 0.3s;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    animation: scanline 2s infinite;
}

form {
    display: none;
}

form.active {
    display: block;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--text-color);
    letter-spacing: 1px;
    text-transform: uppercase;
}

input {
    width: 100%;
    padding: 12px 15px;
    background-color: rgba(40, 40, 40, 0.7);
    border: 1px solid rgba(0, 255, 170, 0.5);
    color: var(--primary-color);
    font-size: 1rem;
    transition: all 0.3s;
    outline: none;
}

input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 8px rgba(0, 255, 170, 0.5);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    margin-top: 20px;
    background-color: rgba(0, 255, 170, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s;
}

.submit-btn:hover {
    background-color: rgba(0, 255, 170, 0.2);
    box-shadow: 0 0 15px rgba(0, 255, 170, 0.5);
}

.form-alert {
    font-size: 0.8rem;
    color: var(--alert-color);
    text-align: center;
    margin-top: 10px;
    visibility: hidden;
    height: 20px;
}

.footer {
    margin-top: 50px;
    text-align: center;
    opacity: 0;
    animation: fadeIn 1s 3s forwards;
}

.warning-text {
    color: var(--secondary-color);
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.scanning-text {
    color: var(--text-color);
    font-size: 0.8rem;
    animation: flicker 3s infinite;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glitch {
    0% {
        text-shadow: 3px 3px 0 var(--secondary-color), -3px -3px 0 var(--primary-color);
    }
    25% {
        text-shadow: -3px 3px 0 var(--secondary-color), 3px -3px 0 var(--primary-color);
    }
    50% {
        text-shadow: 3px -3px 0 var(--secondary-color), -3px 3px 0 var(--primary-color);
    }
    75% {
        text-shadow: -3px -3px 0 var(--secondary-color), 3px 3px 0 var(--primary-color);
    }
    100% {
        text-shadow: 3px 3px 0 var(--secondary-color), -3px -3px 0 var(--primary-color);
    }
}

@keyframes flicker {
    0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
        opacity: 0.99;
    }
    20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
        opacity: 0.4;
    }
}

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