:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f2f6ff;color:#172033}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at top left,#e1ecff,transparent 34rem),#f5f7fc}button,input{font:inherit}.page-shell{min-height:100vh;display:grid;place-items:center;padding:32px 18px}.admin-card{width:min(920px,100%);overflow:hidden;border:1px solid #dce5f5;border-radius:24px;background:#fff;box-shadow:0 22px 55px rgba(45,76,126,.14)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:32px;border-bottom:1px solid #e6ebf4}.card-header h1{margin:4px 0 8px;font-size:clamp(1.75rem,4vw,2.35rem);line-height:1.1}.card-header p{margin:0;color:#68738a}.card-header .eyebrow{color:#3478e5;font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.alert{margin:24px 32px 0;border:1px solid;border-radius:12px;padding:13px 15px;font-size:.92rem}.alert-error{border-color:#f0b6bd;background:#fff5f6;color:#ad2333}.alert-success{border-color:#a9dbba;background:#f1fcf5;color:#16713a}.loading{padding:64px 32px;text-align:center;color:#68738a}.login-form{display:grid;grid-gap:12px;gap:12px;max-width:440px;padding:32px}.login-form label,.rates-form label>span{font-weight:700}.login-form input,.money-input{width:100%;border:1px solid #cfd8e8;border-radius:12px;background:#fff;transition:border-color .15s,box-shadow .15s}.login-form input{height:48px;padding:0 14px}.login-form input:focus,.money-input:focus-within{border-color:#3d82f3;outline:none;box-shadow:0 0 0 3px rgba(61,130,243,.16)}.button{min-height:42px;border:0;border-radius:11px;padding:0 18px;font-weight:750;cursor:pointer;transition:transform .15s,opacity .15s,background .15s}.button:hover:not(:disabled){transform:translateY(-1px)}.button:disabled{cursor:wait;opacity:.58}.button-primary{background:#3d82f3;color:#fff}.button-primary:hover:not(:disabled){background:#2f6fd1}.button-secondary{border:1px solid #d4dceb;background:#fff;color:#33415c}.rates-form{padding:32px}.rates-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:20px;gap:20px}.rates-grid label{display:grid;align-content:start;grid-gap:9px;gap:9px}.rates-grid small{color:#727d91;line-height:1.5}.money-input{display:flex;align-items:center;height:48px;overflow:hidden}.money-input b{padding-left:14px;color:#6b7588}.money-input input{min-width:0;width:100%;height:100%;border:0;outline:0;padding:0 14px 0 8px;background:transparent;color:#172033}.money-input input[readonly]{background:#f5f7fa;color:#667085}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;margin-top:30px;border-top:1px solid #e6ebf4;padding-top:22px;color:#747f93;font-size:.82rem}@media (max-width:720px){.page-shell{align-items:start;padding:18px 12px}.card-header{padding:24px 20px;flex-direction:column}.alert{margin:20px 20px 0}.login-form,.rates-form{padding:24px 20px}.rates-grid{grid-template-columns:1fr}.form-footer{align-items:stretch;flex-direction:column}}