:root{--primary:#4f46e5;--primary-hover:#4338ca;--bg-color:#f8fafc;--surface:#fff;--text-main:#0f172a;--text-muted:#64748b;--border-color:#e2e8f0;--error:#ef4444;--success:#10b981}body{background-color:var(--bg-color);color:var(--text-main);direction:rtl;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}.app-container{flex-direction:column;min-height:100vh;display:flex}.auth-container{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-card{background:var(--surface);border-radius:12px;width:100%;max-width:400px;padding:2.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a}.auth-title{text-align:center;color:var(--primary);margin-bottom:2rem;font-size:1.5rem;font-weight:700}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-weight:500;display:block}.form-input{border:1px solid var(--border-color);direction:ltr;border-radius:8px;width:100%;padding:.75rem 1rem;font-size:1rem;transition:border-color .15s ease-in-out}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #4f46e51a}.btn-primary{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:background-color .15s ease-in-out}.btn-primary:hover{background-color:var(--primary-hover)}.error-message{color:var(--error);text-align:center;margin-top:.5rem;font-size:.875rem}.navbar{background:var(--surface);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.nav-brand{color:var(--primary);font-size:1.25rem;font-weight:700}.nav-user{align-items:center;gap:1rem;display:flex}.btn-logout{color:var(--text-muted);border:1px solid var(--border-color);cursor:pointer;background:0 0;border-radius:6px;padding:.5rem 1rem;font-weight:500}.btn-logout:hover{background:var(--bg-color);color:var(--text-main)}.main-content{flex:1;padding:2rem}.page-title{margin-bottom:1.5rem;font-size:1.5rem;font-weight:600}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.stat-title{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.stat-value{color:var(--text-main);font-size:1.875rem;font-weight:700}