*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary:#3d86c9;--color-primary-dark:#2b6aa8;--color-primary-light:#6ba3d9;--color-accent:#e67e3a;--color-accent-dark:#c96428;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--color-white:#fff;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-800:#1f2937;--color-gray-900:#111827;--font-family:"Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--sidebar-width:240px;--header-height:56px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #00000012;--shadow-lg:0 10px 25px 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button.active{background:var(--color-primary);color:var(--color-white);border-color:var(--color-primary)}.filters-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.filter-select{border:1px solid var(--color-gray-300);border-radius:var(--radius-md);background:var(--color-white);color:var(--color-gray-700);padding:6px 10px;font-size:13px}.filter-select:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 2px #3d86c926}.login-page{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--color-white);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:40px}.login-card h1{color:var(--color-gray-900);margin-bottom:4px;font-size:22px;font-weight:700}.login-card p{color:var(--color-gray-500);margin-bottom:28px;font-size:13px}.form-group{margin-bottom:16px}.form-group 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