:root{--red:#e20d18;--red-dark:#b70710;--ink:#181a1f;--muted:#6b7280;--line:#e8e9ed;--soft:#f5f6f8;--green:#0a9b62;--green-dark:#08784d;--amber:#f6b800;--shadow:0 16px 48px #17181d1a}*{box-sizing:border-box}html,body{background:var(--soft);min-height:100%;color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.center-screen,.login-page{place-items:center;min-height:100vh;display:grid}.center-screen{color:var(--muted);align-content:center;gap:12px}.loader{border:3px solid #ececf0;border-top-color:var(--red);border-radius:50%;width:34px;height:34px;animation:.75s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-page{background:radial-gradient(circle at 15% 10%,#e20d182e,#0000 35%),linear-gradient(135deg,#17191e,#08090b);padding:28px}.login-card{background:#fffffffa;border-radius:26px;width:min(460px,100%);padding:34px;box-shadow:0 28px 80px 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button{grid-column:1/-1;margin-top:0}.modal-backdrop{padding:10px}.modal{max-height:calc(100vh - 20px)}}