:root{--primary-dark: #162823;--primary-normal: #00ff88;--primary-dull: #4adb97;--primary-light: #e8fbf2;--primary-title: #2c5846;--subtext: #92b2a3;--light-bg: #edf8f3;--white: #ffffff;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--warning: #ffbc11;--error: #ec5d5d;--success: #138636}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--light-bg);color:var(--gray-900);min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}.portal-container{max-width:1200px;margin:0 auto;padding:32px 24px;width:100%}.portal-navbar{background:var(--primary-dark);color:var(--white);border-bottom:2px solid var(--primary-normal);box-shadow:0 4px 20px #16282326;position:sticky;top:0;z-index:500}.navbar-inner{max-width:1200px;margin:0 auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;position:relative}.brand-badge{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;letter-spacing:-.03em;color:var(--white);-webkit-user-select:none;user-select:none}.brand-accent{color:var(--primary-normal)}.mobile-menu-toggle{display:none;background:transparent;border:none;color:var(--white);cursor:pointer;padding:8px;border-radius:8px}.mobile-menu-toggle:hover{background:#ffffff14}.nav-links{display:flex;gap:12px;align-items:center}.nav-btn{background:transparent;color:var(--subtext);border:none;font-size:.92rem;font-weight:600;cursor:pointer;padding:8px 14px;border-radius:8px;transition:all .2s ease;min-height:40px;display:inline-flex;align-items:center}.nav-btn-content{display:inline-flex;align-items:center;gap:6px}.nav-btn:hover,.nav-btn.active{color:var(--white);background:#ffffff14}.nav-btn.active{color:var(--primary-normal)}.nav-btn-logout{color:#ec5d5d;margin-left:8px}.nav-btn-logout:hover{background:#ec5d5d26;color:#f88}.nav-signup-btn{padding:8px 16px;font-size:.88rem}.card{background:var(--white);border:1px solid var(--gray-200);border-radius:12px;padding:24px;box-shadow:0 4px 12px #1628230a}.grid-cols-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.stat-card{background:var(--white);border:1px solid var(--gray-200);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:8px;border-left:4px solid var(--primary-normal);box-shadow:0 2px 8px #00000008}.stat-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--subtext)}.stat-value{font-size:1.85rem;font-weight:800;color:var(--primary-dark)}.table-wrapper{background:var(--white);border:1px solid var(--gray-200);border-radius:12px;overflow-x:auto;-webkit-overflow-scrolling:touch;box-shadow:0 4px 12px #00000005}table{width:100%;min-width:580px;border-collapse:collapse;text-align:left}th{background:var(--gray-50);color:var(--gray-600);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:14px 20px;border-bottom:1px solid var(--gray-200);white-space:nowrap}td{padding:16px 20px;font-size:.9rem;border-bottom:1px solid var(--gray-100)}.badge{display:inline-block;padding:4px 10px;border-radius:9999px;font-size:.75rem;font-weight:700;white-space:nowrap}.badge-pending{background:#fef3c7;color:#92400e}.badge-approved{background:var(--primary-light);color:var(--primary-title)}.badge-refunded{background:#fee2e2;color:#b91c1c}.badge-paid{background:#dbeafe;color:#1e40af}.btn-primary{background:var(--primary-dark);color:var(--primary-normal);border:1px solid var(--primary-normal);padding:10px 18px;border-radius:8px;font-weight:700;font-size:.9rem;cursor:pointer;transition:all .2s ease;min-height:40px}.btn-primary:hover{background:var(--primary-normal);color:var(--primary-dark)}.btn-emerald{background:var(--primary-normal);color:var(--primary-dark);border:none;padding:10px 18px;border-radius:8px;font-weight:700;font-size:.9rem;cursor:pointer;transition:all .2s ease;min-height:40px}.btn-emerald:hover{background:var(--primary-dull)}@media(max-width:768px){.portal-container{padding:20px 14px}.navbar-inner{padding:14px 16px}.brand-badge{font-size:1.15rem}.mobile-menu-toggle{display:flex;align-items:center;justify-content:center}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--primary-dark);flex-direction:column;align-items:stretch;padding:16px 20px 24px;gap:10px;border-bottom:2px solid var(--primary-normal);box-shadow:0 12px 30px #0000004d}.nav-links.mobile-open{display:flex}.nav-btn{width:100%;padding:12px 16px;justify-content:flex-start;font-size:.95rem}.nav-btn-logout{margin-left:0;margin-top:6px;border-top:1px solid rgba(255,255,255,.1);padding-top:14px}.grid-cols-4{grid-template-columns:1fr;gap:14px}.card{padding:18px 14px}.stat-card{padding:16px}.stat-value{font-size:1.55rem}}@media(max-width:480px){.portal-container{padding:16px 10px}h1{font-size:1.35rem!important}.brand-badge{font-size:1.05rem}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}