/* --- CYBERPUNK THEME ENGINE --- */
:root {
    --neon-yellow: #fce903;
    --neon-dim: #b8a900;
    --bg-dark: #050505;
    --bg-panel: #0a0a0a;
    --text-main: #e0e0e0;
    --border-color: #333;
}

body {
    margin: 0;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Courier New', Courier, monospace;
    background-image: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.9)), 
                      url("https://www.transparenttextures.com/patterns/carbon-fibre.png");
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- GLITCH ANIMATIONS --- */
@keyframes glitch {
    0% { transform: translate(0) }
    20% { transform: translate(-2px, 2px) }
    40% { transform: translate(-2px, -2px) }
    60% { transform: translate(2px, 2px) }
    80% { transform: translate(2px, -2px) }
    100% { transform: translate(0) }
}

.glitch-text {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    text-shadow: 2px 2px var(--neon-dim);
    position: relative;
    display: inline-block;
}
.glitch-text:hover {
    animation: glitch 0.3s cubic-bezier(.25, .46, .45, .94) both infinite;
    color: var(--neon-yellow);
}

/* --- HEADER & NAV --- */
header {
    border-bottom: 2px solid var(--neon-yellow);
    background: rgba(0,0,0,0.9);
    padding: 15px 0;
    box-shadow: 0 0 15px rgba(252, 233, 3, 0.2);
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: #fff;
    border: 2px solid var(--neon-yellow);
    padding: 5px 15px;
    text-decoration: none;
}

nav a {
    color: #888;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    margin-left: 20px;
    padding: 8px 12px;
    transition: 0.3s;
    border: 1px solid transparent;
}

nav a:hover, nav a.active {
    color: var(--neon-yellow);
    border-color: var(--neon-yellow);
    box-shadow: 0 0 10px var(--neon-yellow) inset;
}

/* --- LAYOUTS --- */
.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
    flex: 1;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 30px;
    position: relative;
    transition: 0.3s;
}

.panel:hover {
    border-color: var(--neon-yellow);
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.7);
}

/* Panel Corner Accents */
.panel::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 0; height: 0; 
    border-top: 20px solid var(--neon-yellow); 
    border-right: 20px solid transparent;
}

h2 { color: var(--neon-yellow); border-bottom: 1px solid #333; padding-bottom: 10px; }
p { line-height: 1.6; color: #bbb; }

/* --- FORMS (Login/Signup) --- */
.auth-box {
    max-width: 400px;
    margin: 50px auto;
}

input {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: #000;
    border: 1px solid #333;
    color: var(--neon-yellow);
    font-family: inherit;
    font-size: 1rem;
    box-sizing: border-box;
}

input:focus {
    outline: none;
    border-color: var(--neon-yellow);
    box-shadow: 0 0 10px var(--neon-dim);
}

.btn {
    width: 100%;
    padding: 15px;
    background: var(--neon-yellow);
    color: #000;
    font-weight: bold;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 1.1rem;
    letter-spacing: 1px;
    transition: 0.3s;
}

.btn:hover {
    background: #fff;
    box-shadow: 0 0 20px var(--neon-yellow);
}

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #333;
    color: #555;
    margin-top: 50px;
}