@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;600;700&display=swap');

:root {
  --bg: #070913;
  --card-bg: rgba(13, 17, 34, 0.7);
  --primary: #00ffcc;
  --text: #f1f5f9;
  --border: rgba(0, 255, 204, 0.15);
  --font-main: 'Plus Jakarta Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font-main); }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 25px; }

/* Nav */
.nav { border-bottom: 1px solid var(--border); padding: 25px 0; background: rgba(7, 9, 19, 0.9); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.4rem; font-weight: 700; color: var(--primary); text-shadow: 0 0 10px rgba(0,255,204,0.3); }
.logo span { color: #fff; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { font-size: 0.9rem; font-weight: 600; color: #64748b; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }

.content { padding: 60px 0 100px; }
.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 45px; }
.status-badge { color: var(--primary); font-size: 0.9rem; font-weight: 600; }

/* Dashboard Cards */
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.dash-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.main-chart-card { grid-column: span 2; }
.dash-card h3 { margin-bottom: 25px; color: #fff; font-size: 1.2rem; }

.feed-item { display: flex; justify-content: space-between; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.price.up { color: #00e676; }
.price.down { color: #ff1744; }

.chart-simulation { background: rgba(0,0,0,0.3); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
.simulated-chart { width: 100%; height: auto; }

.stats-list li { list-style: none; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.stats-list b { color: var(--primary); }

.btn { display: inline-block; padding: 12px 28px; background: var(--primary); color: #000; font-weight: 600; border-radius: 8px; border: none; cursor: pointer; transition: opacity 0.3s; }
.btn:hover { opacity: 0.9; }

.price-val { font-size: 2.2rem; font-weight: 700; color: var(--primary); margin-bottom: 20px; }

/* Forms */
.form-container { max-width: 600px; margin: 0 auto; }
.dash-form { display: flex; flex-direction: column; gap: 20px; }
.dash-form input, .dash-form textarea { width: 100%; padding: 16px; background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 8px; color: #fff; outline: none; }
.dash-form input:focus, .dash-form textarea:focus { border-color: var(--primary); }

.footer { text-align: center; padding: 50px 0; color: #475569; font-size: 0.85rem; }

@media (max-width: 768px) {
  .main-chart-card { grid-column: span 1; }
  .nav-container { flex-direction: column; gap: 20px; }
}