:root { --bg-color: #0f0f11; --card-bg: #1e1e24; --text-main: #ffffff; --text-muted: #a0a0a0; --accent: #3b82f6; --success: #10b981; --error: #ef4444; --border-radius: 16px; }
body { background-color: var(--bg-color); color: var(--text-main); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 2rem; display: flex; justify-content: center; align-items: center; min-height: 100vh; }
.container { max-width: 1200px; width: 100%; }
header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
h1 { font-weight: 700; letter-spacing: -1px; margin: 0; }
.logout-btn { text-decoration: none; color: var(--text-muted); font-size: 0.9rem; padding: 0.5rem 1rem; border: 1px solid #333; border-radius: 8px; transition: all 0.2s; }
.logout-btn:hover { background: #333; color: white; }
.bento-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card { background: var(--card-bg); border-radius: var(--border-radius); padding: 1.5rem; text-decoration: none; color: inherit; transition: transform 0.2s, box-shadow 0.2s; display: flex; flex-direction: column; justify-content: space-between; height: 180px; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 20px rgba(0,0,0,0.3); background: #25252e; }
.card-top { display: flex; justify-content: space-between; align-items: start; }
.icon { font-size: 2rem; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background-color: #333; box-shadow: 0 0 5px rgba(0,0,0,0.5); }
.status-dot.online { background-color: var(--success); box-shadow: 0 0 8px var(--success); }
.status-dot.offline { background-color: var(--error); }
.card-content h2 { margin: 0; font-size: 1.2rem; }
.card-content p { margin: 5px 0 0 0; color: var(--text-muted); font-size: 0.9rem; }
.login-wrapper { width: 100%; max-width: 400px; margin: 0 auto; text-align: center; }
.login-box { background: var(--card-bg); padding: 2rem; border-radius: var(--border-radius); }
input[type="password"] { width: 100%; padding: 12px; margin: 1rem 0; border-radius: 8px; border: 1px solid #333; background: #111; color: white; box-sizing: border-box; }
button { width: 100%; padding: 12px; background: var(--accent); color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; }
button:hover { filter: brightness(1.1); }
.error { color: var(--error); margin-bottom: 1rem; }