:root {
    --sxm-primary: #F38020;
    --sxm-hover-bg: #e0f2fe;
    --sxm-hover-text: #0369a1;
    --sxm-border: #e5e7eb;
    --sxm-bg-main: #f5f5f5;
    --sxm-bg-card: #ffffff;
    --sxm-text: #1f2937;
    --sxm-text-muted: #6b7280;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; font-weight: 400; background: var(--sxm-bg-main); color: var(--sxm-text); }
button, input, select, textarea { border-radius: 2px !important; }
h1, h2, h3, strong { font-weight: 400 !important; }
.btn-primary { background: var(--sxm-primary); color: white; border: none; padding: 0.5rem 1rem; cursor: pointer; }
.btn-outline { background: transparent; border: 1px solid var(--sxm-border); padding: 0.5rem 1rem; cursor: pointer; }
.input-field { width: 100%; padding: 0.5rem 0.75rem; border: 1px solid var(--sxm-border); }
.landing-container { min-height: 100vh; background: white; }
.navbar { display: flex; justify-content: space-between; padding: 1rem 2rem; border-bottom: 1px solid var(--sxm-border); }
.logo { display: flex; align-items: center; gap: 0.5rem; }
.hero { display: flex; max-width: 1200px; margin: 0 auto; padding: 4rem 2rem; gap: 4rem; }
.hero-content { flex: 1; }
.hero-content h1 { font-size: 2rem; margin-bottom: 1rem; }
.login-card { flex: 0.8; border: 1px solid var(--sxm-border); padding: 2rem; background: white; }
.error-msg { background: #fef2f2; border-left: 2px solid #ef4444; padding: 0.5rem; margin-bottom: 1rem; font-size: 0.75rem; color: #ef4444; display: none; }
.footer { text-align: center; padding: 1.5rem; border-top: 1px solid var(--sxm-border); font-size: 0.65rem; }
.app-container { display: flex; min-height: 100vh; }
.sidebar { width: 260px; background: white; border-right: 1px solid var(--sxm-border); position: fixed; height: 100vh; overflow-y: auto; }
.sidebar-header { padding: 1rem; border-bottom: 1px solid var(--sxm-border); }
.sidebar-sub { font-size: 0.6rem; color: var(--sxm-text-muted); }
.sidebar-nav { padding: 0.5rem 0; }
.nav-group-title { display: flex; justify-content: space-between; padding: 0.75rem 1rem; font-size: 0.65rem; text-transform: uppercase; color: var(--sxm-text-muted); cursor: pointer; }
.nav-submenu { display: none; }
.nav-submenu.open { display: block; }
.nav-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 1rem 0.5rem 2rem; color: var(--sxm-text); text-decoration: none; font-size: 0.75rem; cursor: pointer; }
.nav-item:hover { background: var(--sxm-hover-bg); }
.nav-item.active { color: var(--sxm-primary); position: relative; }
.nav-item.active::after { content: ''; position: absolute; bottom: 0; left: 2rem; right: 2rem; height: 1px; background: var(--sxm-primary); }
.sidebar-footer { padding: 1rem; border-top: 1px solid var(--sxm-border); margin-top: auto; }
.main-content { flex: 1; margin-left: 260px; }
.main-header { background: white; border-bottom: 1px solid var(--sxm-border); padding: 1rem 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.content-wrapper { padding: 1.5rem; min-height: 600px; }
.stats-dashboard { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: white; border: 1px solid var(--sxm-border); padding: 1rem; }
.stat-label { font-size: 0.6rem; text-transform: uppercase; color: var(--sxm-text-muted); }
.stat-value { font-size: 1.25rem; margin-top: 0.25rem; }
.welcome-card { background: white; border: 1px solid var(--sxm-border); padding: 2rem; text-align: center; }
.data-table { background: white; border: 1px solid var(--sxm-border); overflow-x: auto; }
.data-table table { width: 100%; border-collapse: collapse; }
.data-table th { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--sxm-border); font-size: 0.65rem; color: var(--sxm-text-muted); }
.data-table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--sxm-border); font-size: 0.75rem; }
.toast-container { position: fixed; bottom: 1rem; right: 1rem; z-index: 1100; }
.toast { background: var(--sxm-text); color: white; padding: 0.5rem 1rem; font-size: 0.7rem; margin-top: 0.5rem; animation: slideIn 0.2s; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.badge { font-size: 0.6rem; color: var(--sxm-text-muted); background: var(--sxm-bg-main); padding: 0.25rem 0.5rem; }
.hidden { display: none; }
@media (max-width: 768px) { .sidebar { transform: translateX(-100%); } .sidebar.open { transform: translateX(0); } .main-content { margin-left: 0; } .hero { flex-direction: column; } }