* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; background: #0f1117; color: #e5e7eb; min-height: 100vh; }
.hidden { display: none !important; }
.login-view { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 360px; padding: 32px; background: #1a1d27; border-radius: 16px; border: 1px solid #333; }
.login-card h1 { margin-bottom: 20px; font-size: 20px; }
.login-card input, .login-card button { width: 100%; padding: 12px; margin-bottom: 10px; border-radius: 8px; border: 1px solid #444; background: #111; color: #fff; }
.login-card button { background: #FF7B1C; border: none; font-weight: 600; cursor: pointer; }
.error { color: #f87171; font-size: 13px; margin-top: 8px; }
.dash { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: #1a1d27; padding: 20px; border-right: 1px solid #333; display: flex; flex-direction: column; }
.sidebar h2 { margin-bottom: 24px; color: #FF7B1C; }
.nav { display: block; width: 100%; text-align: left; padding: 10px 12px; margin-bottom: 4px; background: transparent; border: none; color: #aaa; border-radius: 8px; cursor: pointer; }
.nav.active, .nav:hover { background: #FF7B1C20; color: #fff; }
.logout { margin-top: auto; padding: 10px; background: transparent; border: 1px solid #444; color: #aaa; border-radius: 8px; cursor: pointer; }
.content { flex: 1; padding: 28px; overflow: auto; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat { background: #1a1d27; padding: 20px; border-radius: 12px; border: 1px solid #333; }
.stat strong { display: block; font-size: 28px; color: #FF7B1C; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid #333; }
.btn-sm { padding: 6px 10px; font-size: 11px; background: #0A84FF; color: #fff; border: none; border-radius: 6px; cursor: pointer; }
.muted { color: #888; font-size: 13px; margin-bottom: 16px; }
.promo-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; background: #FF7B1C25; color: #FF7B1C; font-size: 11px; font-weight: 600; }