* {
    box-sizing: border-box;
    font-family: system-ui, Arial, sans-serif;
}

body {
    margin: 0;
    background: linear-gradient(135deg, #0f172a, #020617);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.login-header img {
    height: 40px;
}

.divider {
    width: 1px;
    height: 40px;
    background: #94a3b8;
    margin: 0 20px;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,.3);
}

.login-card h2 {
    margin-top: 0;
    text-align: center;
}

.login-card input {
    width: 100%;
    padding: 14px;
    margin-top: 12px;
    border-radius: 10px;
    border: 1px solid #ddd;
    font-size: 15px;
}

.login-card button {
    width: 100%;
    margin-top: 20px;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: #2563eb;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}

.login-card button:hover {
    background: #1e40af;
}

.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
}