:root {
    --primary-color: #00ffff;
    --background-color: #050a10;
    --panel-background: rgba(16, 24, 40, 0.85);
    --text-color: #a7d8ff;
    --header-color: #ffffff;
    --border-color: #1a3a4f;
    --success-color: #00ff80;
    --button-hover: #ffee00;
}

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

body {
    font-family: 'Roboto Mono', monospace;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 16px;
    overflow-x: hidden;
}

/* --- NEW: VISUAL EFFECTS LAYERS --- */

#background-video {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none; /* Crucial: Makes the video non-interactive */
    mix-blend-mode: overlay; /* The requested blend mode */
    z-index: 4;
}

#neuron-background {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1; /* Sits at the very back */
}

.parallax-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    will-change: transform;
    z-index: 2; /* Above neuron canvas */
}

.dot-field {
    background-image: radial-gradient(circle, var(--primary-color) 1px, transparent 1px);
}

.layer-1 { opacity: 0.22; background-size: 40px 40px; }
.layer-2 { opacity: 0.18; background-size: 60px 60px; }
.layer-3 { opacity: 0.15; background-size: 80px 80px; }

#floating-numbers-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 3; /* Above dot fields */
}

.number-cluster {
    position: absolute;
    font-family: 'Roboto Mono', monospace;
    color: var(--text-color);
    font-size: 9px;
    opacity: 0.5;
    will-change: transform, opacity;
}

.number-cluster-inner {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.number-line {
    display: flex;
    align-items: center;
    gap: 8px;
}

.number-symbol {
    display: flex;
    gap: 2px;
}

.symbol-pip {
    width: 3px;
    height: 3px;
    background-color: var(--primary-color);
}


/* --- MAIN UI STYLES --- */

.content-wrapper {
    position: relative;
    z-index: 5; /* On top of all effects */
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.operator-info span {
    margin-left: 2rem;
}

main {
    display: grid;
    grid-template-columns: 168px 1fr 1.5fr;
    gap: 2rem;
    align-items: start;
}

.panel {
    background-color: var(--panel-background);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.panel h2 {
    color: var(--header-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.data-list {
    max-height: 55vh;
    overflow-y: auto;
}

.unclaimed-item, .leaderboard-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.unclaimed-item:last-child, .leaderboard-item:last-child {
    border-bottom: none;
}

button {
    font-family: 'Roboto Mono', monospace;
    background-color: var(--border-color);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

button:hover:not(:disabled) {
    background-color: var(--primary-color);
    color: var(--background-color);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

#refresh-leaderboard-btn {
    margin-bottom: 1rem;
}

.hidden {
    display: none;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--background-color); }
::-webkit-scrollbar-thumb { background: var(--border-color); }
::-webkit-scrollbar-thumb:hover { background: var(--primary-color); }