:root{color-scheme:light;--background: #f7faf8;--foreground: #111827;--muted: #64748b;--border: #e5e7eb;--card: #ffffff;--primary: #237f5a;--primary-strong: #176747;--primary-soft: #e7f4ee;--sidebar: #ffffff;--danger: #dc2626;--success: #15803d;--warning: #b7791f;--shadow: 0 10px 26px rgba(15, 23, 42, .06);font-family:Segoe UI,Roboto,Helvetica Neue,Arial,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--background);color:var(--foreground);font-family:Segoe UI,Roboto,Helvetica Neue,Arial,system-ui,sans-serif;font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision}button,input,select{font:inherit}button{cursor:pointer}.loading-screen,.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.loading-screen{gap:12px;color:var(--muted)}.spin{animation:spin .8s linear infinite}.login-card{width:min(100%,460px);background:var(--card);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:28px}.brand-block{display:flex;flex-direction:column;align-items:center;gap:14px;padding-bottom:22px;margin-bottom:20px;border-bottom:1px solid var(--border)}.brand-block img{width:68px;height:82px;object-fit:contain}.brand-block h1,.login-card h2,.page-title h1,.section-head h2,.empty-state h2{margin:0;letter-spacing:0}.brand-block h1{font-size:30px;line-height:1.1}.login-card h2{font-size:22px;margin-bottom:8px}.login-card p,.page-title p,.section-head p,.empty-state p{margin:0;color:var(--muted)}.login-form,.topup-form,.content-stack{display:flex;flex-direction:column}.login-form{gap:18px;margin-top:22px}.role-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:20px}.role-grid button{min-height:62px;border:1px solid var(--border);border-radius:8px;background:#fff;display:grid;gap:4px;align-content:center;text-align:left;padding:10px 12px}.role-grid 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