:root {
    --bg-dark: #09090b;
    --glass-bg: rgba(20, 20, 25, 0.6);
    --glass-border: rgba(0, 229, 255, 0.2);
    --neon-cyan: #00E5FF;
    --neon-amber: #FFB300;
    --neon-red: #FF1744;
    --text-main: #e0e0e0;
    --text-muted: #888;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Courier New', Courier, monospace; /* Stile terminale retro */
}

body {
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 50% 0%, #1a1a24 0%, transparent 70%);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphism Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

/* Layout Views (SPA) */
.view-section {
    display: none;
    flex: 1;
    padding: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.view-section.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typography & Neons */
h1, h2, h3 {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.amber-text {
    color: var(--neon-amber);
    text-shadow: 0 0 10px rgba(255, 179, 0, 0.5);
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--neon-cyan);
    font-size: 0.9rem;
}

input, select {
    width: 100%;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--text-muted);
    color: var(--text-main);
    border-radius: 4px;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input:focus, select:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: transparent;
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
    margin-top: 1rem;
}

.btn:hover {
    background: var(--neon-cyan);
    color: var(--bg-dark);
    box-shadow: 0 0 15px var(--neon-cyan);
}

.btn.amber {
    color: var(--neon-amber);
    border-color: var(--neon-amber);
}
.btn.amber:hover {
    background: var(--neon-amber);
    color: var(--bg-dark);
    box-shadow: 0 0 15px var(--neon-amber);
}

/* Dashboard Grid */
.char-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.char-card {
    padding: 1.5rem;
    border-left: 4px solid var(--neon-cyan);
    cursor: pointer;
    transition: transform 0.2s;
}

.char-card:hover {
    transform: translateY(-5px);
    border-left-color: var(--neon-amber);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
}

.nav-links {
    display: none; /* Nascosti finché non loggato */
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: rgba(0,0,0,0.8);
    border-top: 1px solid var(--glass-border);
    margin-top: auto;
}

footer a {
    color: var(--neon-cyan);
    text-decoration: none;
}