:root {
    --bg-color: #0b0b0f;
    --card-bg: #18181c;
    --text-main: #ffffff;
    --text-dim: #888899;
    --accent: #f0b90b; /* Binance Gold */
    --green: #0ecb81;
    --red: #f6465d;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Rajdhani', sans-serif;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 40px; border-bottom: 1px solid #222;
    background: rgba(11, 11, 15, 0.95); position: sticky; top: 0; z-index: 100;
}
.logo { font-size: 1.8rem; font-weight: bold; letter-spacing: 2px; }
.logo span { color: var(--accent); }
.status-dot { color: var(--green); font-size: 0.8rem; font-weight: bold; display: flex; align-items: center; gap: 5px; }
.status-dot::before { content: ''; width: 8px; height: 8px; background: var(--green); border-radius: 50%; display: block; box-shadow: 0 0 10px var(--green); }

/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 30px 20px; }

/* Header & Search */
.dashboard-header { display: flex; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.search-box { flex: 2; display: flex; background: var(--card-bg); padding: 5px; border-radius: 5px; border: 1px solid #333; }
.search-box input { flex: 1; background: transparent; border: none; color: #fff; padding: 15px; font-size: 1.1rem; outline: none; }
.search-box button { background: var(--accent); border: none; padding: 0 25px; font-weight: bold; cursor: pointer; color: #000; border-radius: 3px; }

.market-stats { flex: 1; display: flex; gap: 15px; }
.stat-card { flex: 1; background: var(--card-bg); padding: 15px; border-radius: 5px; border: 1px solid #333; text-align: center; }
.stat-card span { color: var(--text-dim); font-size: 0.7rem; letter-spacing: 1px; }
.stat-card h3 { font-size: 1.5rem; margin-top: 5px; }

/* Chart Section */
.chart-section { background: var(--card-bg); padding: 25px; border-radius: 10px; margin-bottom: 30px; border: 1px solid #333; }
.chart-header { display: flex; justify-content: space-between; margin-bottom: 20px; align-items: center; }
.coin-info { display: flex; align-items: center; gap: 10px; }
.coin-info img { width: 40px; height: 40px; }
.coin-price { text-align: right; }
#detail-change { font-weight: bold; font-size: 1.1rem; }
.canvas-container { height: 350px; width: 100%; }

/* Crypto List */
.grid-header { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; padding: 10px 20px; color: var(--text-dim); font-size: 0.8rem; border-bottom: 1px solid #333; }
.coin-row {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; padding: 15px 20px;
    border-bottom: 1px solid #222; align-items: center; transition: 0.2s; cursor: pointer;
}
.coin-row:hover { background: #222; transform: translateX(5px); border-left: 3px solid var(--accent); }
.coin-name { display: flex; align-items: center; gap: 10px; font-weight: bold; }
.coin-name img { width: 25px; height: 25px; border-radius: 50%; }
.symbol { color: var(--text-dim); font-size: 0.8rem; }

/* Colors */
.text-green { color: var(--green); }
.text-red { color: var(--red); }

/* Footer */
footer { text-align: center; padding: 40px 0; border-top: 1px solid #222; margin-top: 50px; }
.footer-content p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 10px; }
.socials a { color: var(--accent); text-decoration: none; font-weight: bold; font-size: 0.9rem; transition: 0.3s; }
.socials a:hover { color: #fff; text-shadow: 0 0 10px var(--accent); }
.separator { margin: 0 10px; color: #444; }

/* Mobile */
@media (max-width: 768px) {
    .grid-header, .coin-row { grid-template-columns: 1.5fr 1fr 1fr; } /* Hide Market Cap on mobile */
    .grid-header span:last-child, .coin-row div:last-child { display: none; }
    .dashboard-header { flex-direction: column; }
}