:root {
    --bg-dark: #0f0f0f;
    --bg-panel: #1a1a1a;
    --bg-input: #2a2a2a;
    --accent: #39ff14; /* Neon Green */
    --text-main: #ffffff;
    --text-muted: #888888;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', sans-serif; }
body { background: var(--bg-dark); color: var(--text-main); height: 100vh; overflow: hidden; }
.hidden { display: none !important; }

/* Login Screen */
.screen { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.login-box { background: var(--bg-panel); padding: 40px; border-radius: 12px; text-align: center; border: 1px solid #333; }
.logo { width: 100px; height: 100px; margin-bottom: 20px; border-radius: 50%; }
.login-box h1 { margin-bottom: 10px; font-size: 24px; }
.login-box p { color: var(--text-muted); margin-bottom: 20px; font-size: 14px; }
.btn-discord { background: #5865F2; color: white; border: none; padding: 12px 24px; border-radius: 6px; font-weight: 600; cursor: pointer; transition: 0.2s; }
.btn-discord:hover { background: #4752C4; }

/* Panel Screen */
#panel-screen { display: flex; }
.sidebar { width: 250px; background: var(--bg-panel); height: 100%; border-right: 1px solid #333; display: flex; flex-direction: column; }
.user-info { padding: 20px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #333; }
.user-info img { width: 40px; height: 40px; border-radius: 50%; }
.user-info span { font-weight: 600; font-size: 14px; }
nav { padding: 20px 10px; flex: 1; display: flex; flex-direction: column; gap: 5px; }
.nav-btn { background: transparent; color: var(--text-muted); border: none; padding: 12px 15px; text-align: left; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 600; transition: 0.2s; }
.nav-btn:hover { background: var(--bg-input); color: var(--text-main); }
.nav-btn.active { background: var(--bg-input); color: var(--accent); }

.main-content { flex: 1; padding: 40px; overflow-y: auto; }
.tab h2 { font-size: 28px; margin-bottom: 10px; color: var(--accent); }
.tab p { color: var(--text-muted); margin-bottom: 30px; font-size: 14px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea { width: 100%; max-width: 500px; background: var(--bg-input); border: 1px solid #444; padding: 12px; border-radius: 6px; color: white; font-size: 14px; outline: none; transition: 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }

.btn-primary { background: var(--accent); color: black; border: none; padding: 14px 28px; border-radius: 6px; font-weight: 800; cursor: pointer; font-size: 14px; transition: 0.2s; text-transform: uppercase; letter-spacing: 0.5px; }
.btn-primary:hover { opacity: 0.9; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 800px; }
.stat-card { background: var(--bg-panel); padding: 20px; border-radius: 8px; border: 1px solid #333; }
.stat-card h3 { font-size: 14px; color: var(--text-muted); margin-bottom: 10px; }
.stat-card p { font-size: 32px; font-weight: 800; color: var(--accent); }