body {
    background: #f5f5f5;
    font-family: 'Segoe UI', system-ui, sans-serif;
    margin: 0;
    min-height: 100vh;
}

/* card wrapper */
.login-wrap {
    padding: 20px;
    max-width: 450px;
    margin: 0 auto;
}
.login-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* heading */
#signupTitle {
    color: #333;
    font-size: 24px;
    text-align: center;
    margin-bottom: 10px;
}
.subtitle {
    color: #666;
    text-align: center;
    margin-bottom: 25px;
}

/* form fields */
.field {
    display: block;
    margin-bottom: 20px;
}
.field-label {
    display: block;
    color: #555;
    margin-bottom: 6px;
    font-size: 14px;
}
input {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}
input:focus {
    border-color: #4CAF50;
    outline: none;
}

/* actions */
.form-actions {
    text-align: center;
    margin-top: 30px;
}
.btn {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    border: 0;
}
.btn.primary {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn.primary:hover {
    background: #45a049;
}

/* below links */
.below {
    text-align: center;
    margin-top: 20px;
}

.divider {
    color: #ccc;
    margin: 0 10px;
}

.admin-link {
    color: #666;
    text-decoration: none;
}

.admin-link:hover {
    text-decoration: underline;
    color: #4CAF50;
}

/* card logo */
.card-logo {
    text-align: center;
    margin-bottom: 20px;
}

.form-logo {
    width: 100px;
    height: auto;
    margin: 0 auto;
    display: block;
}