:root{--color-bg: #f1f5f9;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #0f172a;--color-text-muted: #64748b;--color-primary: #0f766e;--color-primary-hover: #0d9488;--color-primary-soft: #ccfbf1;--color-sidebar: #0f172a;--color-sidebar-text: #e2e8f0;--color-sidebar-active: #134e4a;--color-danger: #b91c1c;--color-warning: #b45309;--color-success: #047857;--font-sans: "Vazirmatn", Tahoma, sans-serif;--radius: 6px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06)}*,*:before,*:after{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased}a{color:inherit}.app-page{display:flex;flex-direction:column;gap:16px}.app-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at top right,rgba(15,118,110,.12),transparent 45%),linear-gradient(160deg,#0f172a,#1e293b 45%,#0f766e 140%);padding:24px}.login-card{width:min(420px,100%);background:var(--color-surface);border-radius:10px;padding:32px 28px;box-shadow:0 20px 40px #0f172a40}.login-brand{font-size:1.75rem;font-weight:700;color:var(--color-primary);margin:0 0 4px}.login-subtitle{margin:0 0 24px;color:var(--color-text-muted);font-size:.95rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:960px){.chart-row{grid-template-columns:1fr}}.filters-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px 24px}.detail-label{color:var(--color-text-muted);font-size:12px;margin-bottom:2px}.detail-value{font-weight:500}