:root {
    --bg: #05070a;
    --neon-blue: #00f2ff;
    --neon-purple: #bc13fe;
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0; padding: 0; background: var(--bg);
    color: white; font-family: 'Outfit', sans-serif;
    overflow-x: hidden; height: 100vh;
}

/* شبکه پس‌زمینه نئونی */
.neo-grid {
    position: fixed; width: 200%; height: 200%;
    background-image: linear-gradient(var(--border) 1px, transparent 1px), 
                      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px; transform: rotateX(60deg) translateY(-50%);
    top: 0; left: -50%; z-index: -1; opacity: 0.2;
}

/* تابش نوری متحرک */
.light-beam {
    position: fixed; top: 0; left: 50%; width: 1px; height: 100vh;
    background: linear-gradient(to bottom, transparent, var(--neon-blue), transparent);
    box-shadow: 0 0 20px var(--neon-blue);
    animation: sweep 8s linear infinite; z-index: -1;
}

@keyframes sweep { from { left: 0%; } to { left: 100%; } }

nav {
    display: flex; justify-content: space-between; padding: 20px 5%;
    backdrop-filter: blur(15px); border-bottom: 1px solid var(--border);
}

.logo { font-weight: 800; font-size: 1.5rem; letter-spacing: 2px; }
.logo span { color: var(--neon-blue); text-shadow: 0 0 10px var(--neon-blue); }

.market-ticker { font-size: 0.8rem; color: var(--neon-purple); border-left: 2px solid var(--neon-purple); padding-left: 15px; }

.app-container { padding: 40px 5%; }

.main-header { text-align: center; margin-bottom: 50px; }

.neo-text {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 5px rgba(0, 242, 255, 0.5));
}

.glass-card {
    background: var(--glass); border: 1px solid var(--border);
    border-radius: 20px; padding: 25px; backdrop-filter: blur(10px);
}

.dashboard-grid {
    display: grid; grid-template-columns: 2fr 1fr; gap: 20px;
}

.news-item {
    background: rgba(255,255,255,0.05); padding: 12px;
    border-radius: 10px; margin-bottom: 10px; font-size: 0.9rem;
    border-left: 3px solid var(--neon-blue);
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } }

/* نوار پردازش پایین */
.process-loader {
    position: fixed; bottom: 0; left: 0; width: 100%; height: 60px;
    background: rgba(0,0,0,0.8); border-top: 1px solid var(--border);
}

.moving-line {
    width: 100%; height: 1px; background: var(--neon-blue);
    position: absolute; top: 0; box-shadow: 0 0 15px var(--neon-blue);
}

.node-dot {
    position: absolute; bottom: 20px; width: 4px; height: 4px;
    background: var(--neon-purple); border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-purple);
    animation: rise 5s infinite ease-in; opacity: 0;
}

@keyframes rise {
    0% { transform: translateY(0); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(-100px); opacity: 0; }
}

.btn-glass {
    background: transparent; border: 1px solid var(--neon-blue);
    color: var(--neon-blue); padding: 8px 25px; border-radius: 50px;
    cursor: pointer; transition: 0.3s;
}

.btn-glass:hover { background: var(--neon-blue); color: black; }
