:root {
    --bg:#f0f9f2;
    --panel:#ffffff;
    --accent:#3b8b6f;
    --muted:#6b7280;
}

body {
    margin:0;
    font-family:Inter, system-ui, sans-serif;
    background:var(--bg);
    color:#0f172a;
    display:flex;
    justify-content:center;
    align-items:center;
    height:100vh;
}

.login-panel {
    background:var(--panel);
    padding: 30px 25px;
    border-radius:12px;
    box-shadow: 0 6px 18px rgba(2,6,23,0.06);
    width:100%;
    max-width:400px;
}

.login-panel h2 {
    text-align:center;
    font-size:24px;
    margin-bottom:20px;
}

.form-group {
    margin-bottom:15px;
    display:flex;
    flex-direction:column;
}

.form-group label {
    margin-bottom:6px;
    font-size:14px;
    color:var(--muted);
}

.form-group input {
    padding:10px 12px;
    font-size:14px;
    border:1px solid #e6eef2;
    border-radius:8px;
    outline:none;
}

.form-group button {
    margin-top:10px;
    padding:12px;
    font-size:16px;
    border:none;
    border-radius:10px;
    background:var(--accent);
    color:#fff;
    cursor:pointer;
}

.form-group button:hover {
    background:#2e7d5d;
}

.error-message {
    color:red;
    font-size:0.9rem;
    margin-bottom:12px;
    text-align:center;
}

.footer-text {
    margin-top:15px;
    font-size:12px;
    text-align:center;
    color:var(--muted);
}