:root {
    /* Cores Deep e Neon Sutis */
    --bg-dark: #080a10;
    --card-bg: rgba(20, 25, 40, 0.6);
    --primary: #00e676; /* Verde Neon Produtividade */
    --primary-dim: rgba(0, 230, 118, 0.1);
    --text-main: #f0f3f8;
    --text-dim: #94a3b8;
    --border: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; outline: none; }
body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Geométrico */
.geometric-bg {
    position: fixed; inset: 0; z-index: -1;
    background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

/* Navbar */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    max-width: 1400px; margin: 0 auto; padding: 1.5rem 2rem;
}
.logo { font-size: 1.4rem; font-weight: 800; color: var(--text-main); }
.logo span { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 0.9rem; transition: 0.3s; }
.instagram-link { display: flex; align-items: center; gap: 8px; }
.github-btn { background: var(--text-main); color: var(--bg-dark) !important; padding: 0.6rem 1.2rem; border-radius: 8px; font-weight: 600; }

/* Dashboard */
.dashboard-container { max-width: 1400px; margin: 60px auto; padding: 0 2rem; }
.dashboard-header { text-align: center; margin-bottom: 80px; }
.dashboard-header h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; letter-spacing: -2px; line-height: 1; margin-bottom: 1rem; }
.dashboard-header p { color: var(--text-dim); font-size: 1.2rem; max-width: 600px; margin: 0 auto; }

/* Grid de Ferramentas */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 80px;
}

.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    padding: 2rem;
    transition: 0.4s ease;
}
.tool-card:hover { border-color: var(--primary); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0, 230, 118, 0.05); }

.card-header { display: flex; align-items: center; gap: 15px; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.card-header i { color: var(--primary); width: 28px; height: 28px; }
.card-header h3 { font-size: 1.4rem; font-weight: 600; }

/* Inputs e Botões Internos */
textarea, input[type="text"] {
    width: 100%; background: rgba(0,0,0,0.2);
    border: 1px solid var(--border); border-radius: 8px;
    color: var(--text-main); padding: 12px;
    font-size: 0.95rem; margin-bottom: 1rem;
}
textarea { height: 120px; resize: none; font-family: 'Fira Code', monospace; }
input[type="text"] { font-family: 'Fira Code', monospace; }

.action-buttons { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.action-buttons button, .main-action {
    background: var(--primary-dim); color: var(--primary);
    border: 1px solid var(--primary); border-radius: 6px;
    padding: 8px 15px; font-size: 0.8rem; font-weight: 600;
    cursor: pointer; transition: 0.3s;
}
.action-buttons button:hover, .main-action:hover { background: var(--primary); color: var(--bg-dark); }

.main-action { width: 100%; padding: 12px; margin-bottom: 1rem; }

/* Output Group */
.output-group { display: flex; gap: 10px; align-items: center; }
.output-group input { margin-bottom: 0; color: var(--text-dim); }
.output-group code { flex-grow: 1; }
.copy-btn {
    background: var(--card-bg); border: 1px solid var(--glass-border);
    border-radius: 8px; color: var(--text-dim);
    width: 45px; height: 45px; display: grid; place-items: center;
    cursor: pointer; transition: 0.3s;
}
.copy-btn:hover { color: var(--primary); border-color: var(--primary); }
.copy-btn svg { width: 18px; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; }
.stat-item { background: rgba(0,0,0,0.2); border: 1px solid var(--border); padding: 15px; border-radius: 10px; font-size: 0.8rem; color: var(--text-dim); }
.stat-item span { display: block; font-size: 1.5rem; font-weight: 800; color: var(--primary); margin-bottom: 5px; }

/* Footer */
.footer { text-align: center; padding: 4rem; border-top: 1px solid var(--border); color: var(--text-dim); font-size: 0.8rem; }
small { font-size: 0.7rem; color: #444; }

/* Animações */
.section-reveal { opacity: 0; transform: translateY(20px); transition: 0.8s ease; }
.section-reveal.active { opacity: 1; transform: translateY(0); }

@media (max-width: 768px) {
    .dashboard-container { padding: 0 1rem; margin-top: 40px; }
}